Showing posts with label weather. Show all posts
Showing posts with label weather. Show all posts

Friday, August 26, 2011

Air Recon Taskings for Irene 8/27-28

000
NOUS42 KNHC 261645
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1245 PM EDT FRI 26 AUGUST 2011
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 27/1100Z TO 28/1100Z AUGUST 2011
TCPOD NUMBER.....11-087

I. ATLANTIC REQUIREMENTS
1. HURRICANE IRENE
FLIGHT ONE -- TEAL 70
A. 27/15Z,18Z,21Z
B. AFXXX 3309A IRENE
C. 27/1200Z
D. 34.9N 76.4W
E. 27/1430Z TO 27/21Z
F. SFC TO 15,000 FT

FLIGHT TWO -- NOAA 42
A. 28/00Z
B. NOAA2 3409A IRENE
C. 27/20Z
F. SFC TO 15,000 FT

FLIGHT THREE -- TEAL 71
A. 28/00Z,03Z,06Z
B. AFXXX 3509A IRENE
C. 27/2030Z
D. 36.7N 75.6W
E. 27/2330Z TO 28/06Z
F. SFC TO 15,000 FT

FLIGHT FOUR -- TEAL 72
A. 28/09Z,12Z,15Z
B. AFXXX 3609A IRENE
C. 28/0645Z
D. 38.8N 74.5W
E. 28/0830Z TO 28/15Z
F. SFC TO 15,000 FT

FLIGHT FIVE -- NOAA 43
A. 28/12Z
B. NOAA3 3709A IRENE
C. 28/08Z
F. SFC TO 15,000 FT

2. OUTLOOK FOR SUCCEEDING DAY: CONTINUE 3-HRLY FIXES
WHILE SYSTEM REMAINS A THREAT.
3. REMARK: G-IV MISSION FOR 27/12Z CANCELED BY NHC
AT 26/15Z.

II. PACIFIC REQUIREMENTS......NEGATIVE/ JWP

Thursday, August 25, 2011

Hurricane Irene Advisory #22

000
WTNT34 KNHC 252051
TCPAT4

BULLETIN
HURRICANE IRENE ADVISORY NUMBER 22
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011
500 PM EDT THU AUG 25 2011

...IRENE STILL BATTERING ABACO ISLAND...NEW WATCHES AND WARNINGS ISSUED FOR THE EAST COAST OF THE UNITED STATES...


SUMMARY OF 500 PM EDT...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...27.0N 77.3W
ABOUT 575 MI...930 KM S OF CAPE HATTERAS NORTH CAROLINA
MAXIMUM SUSTAINED WINDS...115 MPH...185 KM/H
PRESENT MOVEMENT...NNW OR 335 DEGREES AT 14 MPH...22 KM/H
MINIMUM CENTRAL PRESSURE...950 MB...28.05 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

THE GOVERNMENT OF THE BAHAMAS HAS DISCONTINUED THE HURRICANE WARNING FOR THE CENTRAL BAHAMAS.

A TROPICAL STORM WARNING HAS BEEN ISSUED FOR THE COAST OF SOUTH CAROLINA FROM EDISTO BEACH NORTHWARD TO LITTLE RIVER INLET.

A HURRICANE WARNING HAS BEEN ISSUED FOR THE COAST OF NORTH CAROLINA FROM LITTLE RIVER INLET NORTHWARD TO THE VIRGINIA BORDER... INCLUDING THE PAMLICO...ALBEMARLE...AND CURRITUCK SOUNDS

A HURRICANE WATCH HAS BEEN ISSUED FOR THE EAST COAST OF THE UNITED STATES FROM THE VIRGINIA/NORTH CAROLINA BORDER NORTHWARD TO SANDY HOOK NEW JERSEY...INCLUDING DELAWARE BAY...AND THE CHESAPEAKE BAY SOUTH OF SMITH POINT.

A TROPICAL STORM WATCH HAS BEEN ISSUED FOR THE CHESAPEAKE BAY FROM SMITH POINT NORTHWARD AND THE TIDAL POTOMAC. SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A HURRICANE WARNING IS IN EFFECT FOR...
* THE NORTHWESTERN BAHAMAS
* THE COAST OF NORTH CAROLINA FROM LITTLE RIVER INLET NORTHWARD TO THE VIRGINIA BORDER...INCLUDING THE PAMLICO...ALBEMARLE...AND CURRITUCK SOUNDS

A HURRICANE WATCH IS IN EFFECT FOR...
* THE VIRGINIA/NORTH CAROLINA BORDER NORTHWARD TO SANDY HOOK NEW JERSEY...INCLUDING DELAWARE BAY...AND CHESAPEAKE BAY SOUTH OF SMITH POINT.

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* NORTH OF EDISTO BEACH SOUTH CAROLINA TO LITTLE RIVER INLET

A TROPICAL STORM WATCH IS IN EFFECT FOR...
* CHESAPEAKE BAY FROM SMITH POINT NORTHWARD AND THE TIDAL POTOMAC.

A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA. A WARNING IS TYPICALLY ISSUED 36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS. PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED TO COMPLETION.

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.

A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS.

A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS. INTERESTS ELSEWHERE IN THE MID-ATLANTIC STATES AND NEW ENGLAND SHOULD MONITOR THE PROGRESS OF IRENE.

FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED STATES...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 500 PM EDT...2100 UTC...THE CENTER OF HURRICANE IRENE WAS LOCATED NEAR LATITUDE 27.0 NORTH...LONGITUDE 77.3 WEST. IRENE IS MOVING TOWARD THE NORTH-NORTHWEST NEAR 14 MPH...22 KM/H. THIS MOTION IS EXPECTED TO CONTINUE THROUGH TONIGHT WITH A TURN TOWARD THE NORTH BY EARLY FRIDAY. ON THE FORECAST TRACK...THE CORE OF THE HURRICANE WILL MOVE NORTH OF THE NORTHWESTERN BAHAMAS TONIGHT...AND PASS WELL OFFSHORE OF THE EAST COAST OF CENTRAL AND NORTH FLORIDA TONIGHT AND EARLY FRIDAY. THE HURRICANE IS FORECAST TO APPROACH THE COAST OF NORTH CAROLINA ON SATURDAY.

MAXIMUM SUSTAINED WINDS ARE NEAR 115 MPH...185 KM/H...WITH HIGHER GUSTS. IRENE IS A CATEGORY THREE HURRICANE ON THE SAFFIR-SIMPSON HURRICANE WIND SCALE. SOME STRENGTHENING IS POSSIBLE TONIGHT AND FRIDAY.

IRENE IS A LARGE TROPICAL CYCLONE. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 80 MILES...130 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 290 MILES...465 KM.

THE LATEST MINIMUM CENTRAL PRESSURE REPORTED BY RECONNAISSANCE AIRCRAFT IS 950 MB...28.05 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...HURRICANE AND TROPICAL STORM CONDITIONS ARE OCCURRING OVER PORTIONS OF THE NORTHWESTERN BAHAMAS...BUT SHOULD BEGIN TO DIMINISH OVERNIGHT. TROPICAL STORM FORCE WINDS ARE EXPECTED WITHIN THE SOUTHERN PORTION OF THE WARNING AREA ALONG THE UNITED STATES EAST COAST BY LATE FRIDAY. HURRICANE FORCE WINDS ARE EXPECTED TO FIRST REACH THE HURRICANE WARNING AREA BY SATURDAY.

STORM SURGE...IN THE NORTHWESTERN BAHAMAS IN AREAS OF ONSHORE WINDS NEAR THE CENTER OF IRENE...AN EXTREMELY DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 7 TO 11 FEET ABOVE NORMAL TIDE LEVELS OVER THE NORTHWESTERN BAHAMAS. WATER LEVELS WILL GRADUALLY SUBSIDE OVER THE CENTRAL BAHAMAS TONIGHT. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DANGEROUS WAVES.

STORM SURGE...ALONG THE EASTERN COAST OF THE UNITED STATES...AN EXTREMELY DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 5 TO 10 FEET ABOVE GROUND LEVEL WITHIN THE HURRICANE WARNING AREA INCLUDING THE ABLEMARLE AND PAMLICO SOUNDS. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE...DESTRUCTIVE... AND LIFE-THREATENING WAVES. IRENE ALSO HAS THE POTENTIAL TO PRODUCE SIGNIFICANT STORM SURGE FLOODING WITHIN THE HURRICANE WATCH AREA INCLUDING PORTIONS OF THE CHESAPEAKE BAY...TRIBUTARIES...AND THE EASTERN SHORE.

RAINFALL...IRENE IS EXPECTED TO PRODUCE RAINFALL ACCUMULATIONS OF 6 TO 12 INCHES OVER THE NORTHERN BAHAMAS. STORM TOTAL RAINFALL AMOUNTS OF 6 TO 10 INCHES WITH ISOLATED MAXIMUM AMOUNTS OF 15 INCHES IS EXPECTED OVER PORTIONS OF EASTERN NORTH CAROLINA AND IN THE MID-ATLANTIC STATES ALONG THE PATH OF IRENE.

SURF...SWELLS GENERATED BY IRENE ARE AFFECTING PORTIONS OF THE COAST OF THE SOUTHEASTERN UNITED STATES. THESE SWELLS WILL CAUSE LIFE-THREATENING SURF AND RIP CURRENT CONDITIONS.

NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...800 PM EDT.
NEXT COMPLETE ADVISORY...1100 PM EDT.

$$
FORECASTER BROWN

Hurricane Irene Advisory #21A

000
WTNT34 KNHC 251745
TCPAT4

BULLETIN
HURRICANE IRENE INTERMEDIATE ADVISORY NUMBER 21A
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011
200 PM EDT THU AUG 25 2011

...EYE OF IRENE OVER ABACO ISLAND...


SUMMARY OF 200 PM EDT...1800 UTC...INFORMATION
----------------------------------------------
LOCATION...26.5N 77.2W
ABOUT 105 MI...170 KM N OF NASSAU
ABOUT 610 MI...980 KM S OF CAPE HATTERAS NORTH CAROLINA
MAXIMUM SUSTAINED WINDS...115 MPH...185 KM/H
PRESENT MOVEMENT...NNW OR 335 DEGREES AT 14 MPH...22 KM/H
MINIMUM CENTRAL PRESSURE...951 MB...28.08 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

NONE

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A HURRICANE WARNING IS IN EFFECT FOR...
* THE CENTRAL AND NORTHWESTERN BAHAMAS

A HURRICANE WATCH IS IN EFFECT FOR...
* NORTH OF SURF CITY NORTH CAROLINA TO THE NORTH CAROLINA-VIRGINIA BORDER INCLUDING THE PAMLICO...ALBEMARLE...AND CURRITUCK SOUNDS

A TROPICAL STORM WATCH IS IN EFFECT FOR...
* NORTH OF EDISTO BEACH SOUTH CAROLINA TO SURF CITY NORTH CAROLINA

A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS.

A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.

WARNINGS WILL LIKELY BE REQUIRED FOR PORTIONS OF THE WATCH AREA LATER TODAY. THE HURRICANE WATCH WILL ALSO LIKELY NEED TO BE EXTENDED NORTHWARD ALONG THE MID-ATLANTIC COAST LATER TODAY. INTERESTS ELSEWHERE IN THE MID-ATLANTIC STATES AND NEW ENGLAND SHOULD MONITOR THE PROGRESS OF IRENE.

FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED STATES...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 200 PM EDT...1800 UTC...THE CENTER OF HURRICANE IRENE WAS LOCATED NEAR LATITUDE 26.5 NORTH...LONGITUDE 77.2 WEST. IRENE IS MOVING TOWARD THE NORTH-NORTHWEST NEAR 14 MPH...22 KM/H. THIS MOTION IS EXPECTED TO CONTINUE THROUGH TONIGHT WITH A TURN TOWARD THE NORTH BY EARLY FRIDAY. ON THE FORECAST TRACK...THE CORE OF THE HURRICANE WILL MOVE NORTH OF THE NORTHWESTERN BAHAMAS LATER TODAY...AND PASS WELL OFFSHORE OF THE EAST COAST OF CENTRAL AND NORTH FLORIDA TONIGHT AND EARLY FRIDAY. THE HURRICANE IS FORECAST TO APPROACH THE COAST OF NORTH CAROLINA ON SATURDAY.

MAXIMUM SUSTAINED WINDS ARE NEAR 115 MPH...185 KM/H...WITH HIGHER GUSTS. IRENE IS A CATEGORY THREE HURRICANE ON THE SAFFIR-SIMPSON HURRICANE WIND SCALE. SOME STRENGTHENING IS POSSIBLE TODAY AND TONIGHT.

IRENE IS A LARGE TROPICAL CYCLONE. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 70 MILES...110 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 290 MILES...465 KM.

THE LATEST MINIMUM CENTRAL PRESSURE REPORTED BY AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT WAS 951 MB...28.08 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...HURRICANE FORCE WINDS ARE OCCURRING OVER PORTIONS OF THE NORTHWESTERN BAHAMAS. HURRICANE OR TROPICAL STORM FORCE WINDS ARE STILL OCCURRING OVER PORTIONS OF THE CENTRAL BAHAMAS...BUT SHOULD BEGIN TO DIMINISH LATER TODAY. TROPICAL STORM FORCE WINDS ARE POSSIBLE WITHIN THE WATCH AREA ALONG THE COAST OF NORTH AND SOUTH CAROLINA BY LATE FRIDAY.

STORM SURGE...IN AREAS OF ONSHORE WINDS NEAR THE CENTER OF IRENE... AN EXTREMELY DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 7 TO 11 FEET ABOVE NORMAL TIDE LEVELS OVER THE NORTHWESTERN BAHAMAS. WATER LEVELS WILL GRADUALLY SUBSIDE OVER THE SOUTHEASTERN AND CENTRAL BAHAMAS TONIGHT. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DANGEROUS WAVES.

RAINFALL...IRENE IS EXPECTED TO PRODUCE RAINFALL ACCUMULATIONS OF 6 TO 12 INCHES OVER THE NORTHERN BAHAMAS.

SURF...SWELLS GENERATED BY IRENE ARE AFFECTING PORTIONS OF THE COAST OF THE SOUTHEASTERN UNITED STATES. THESE SWELLS WILL CAUSE LIFE-THREATENING SURF AND RIP CURRENT CONDITIONS. PLEASE CONSULT PRODUCTS FROM YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE.

NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...500 PM EDT.

$$
FORECASTER BROWN

Irene Link List #2

Unsorted:
#Irene
#Hurricane
#Ireneageddon
#RedCross
@wunderground

FEMA:
@fema/irene
@femaregion4
http://www.citizencorps.gov
@Citizen_Corps

ARRL:
http://www.arrl.org/irene
@ARRL


DE:
http://deldot.gov
@DelawareDOT

MD:
#Mdhurricane

NC:
http://ncdot.gov
http://news14weather.blogspot.com/
@news14raleigh
@LeeRingerNews14

NY:
@NYSEMO

NYC:
http://gis.nyc.gov/oem/he/index.htm
@NotifyNYC

SC:
South Carolina EMD
http://www.scemd.org
@EMDSC

Wednesday, August 24, 2011

Dangerous Hurricane Irene Advisory #18

000
WTNT34 KNHC 242052
TCPAT4

BULLETIN
HURRICANE IRENE ADVISORY NUMBER 18
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011
500 PM EDT WED AUG 24 2011

...DANGEROUS HURRICANE IRENE HITTING THE SOUTHEASTERN BAHAMAS HARD...


SUMMARY OF 500 PM EDT...2100 UTC...INFORMATION
----------------------------------------------
LOCATION...23.1N 74.7W
ABOUT 30 MI...45 KM ESE OF LONG ISLAND
ABOUT 215 MI...345 KM SE OF NASSAU
MAXIMUM SUSTAINED WINDS...120 MPH...195 KM/H
PRESENT MOVEMENT...NW OR 310 DEGREES AT 12 MPH...19 KM/H
MINIMUM CENTRAL PRESSURE...954 MB...28.17 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

NONE

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A HURRICANE WARNING IS IN EFFECT FOR...
* THE SOUTHEASTERN...CENTRAL...AND NORTHWESTERN BAHAMAS

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE TURKS AND CAICOS ISLANDS

INTERESTS FROM THE CAROLINAS NORTHWARD THROUGH NEW ENGLAND SHOULD MONITOR THE PROGRESS OF IRENE.

FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 500 PM EDT...2100 UTC...THE CENTER OF HURRICANE IRENE WAS LOCATED NEAR LATITUDE 23.1 NORTH...LONGITUDE 74.7 WEST. IRENE IS MOVING TOWARD THE NORTHWEST NEAR 12 MPH...19 KM/H...AND THIS GENERAL MOTION IS EXPECTED TO CONTINUE THROUGH TONIGHT. A TURN TOWARD THE NORTH-NORTHWEST AND THEN NORTH ARE EXPECTED THURSDAY AND THURSDAY NIGHT. ON THE FORECAST TRACK...THE CORE OF IRENE WILL MOVE ACROSS THE SOUTHEASTERN AND CENTRAL BAHAMAS TONIGHT AND OVER THE NORTHWESTERN BAHAMAS ON THURSDAY.

MAXIMUM SUSTAINED WINDS ARE NEAR 120 MPH...195 KM/H...WITH HIGHER GUSTS. IRENE IS A CATEGORY THREE HURRICANE ON THE SAFFIR-SIMPSON SCALE. SOME ADDITIONAL STRENGTHENING IS FORECAST DURING THE NEXT DAY OR SO AND IRENE COULD BECOME A CATEGORY FOUR HURRICANE BY THURSDAY.

IRENE IS A LARGE TROPICAL CYCLONE. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 60 MILES...95 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 230 MILES...370 KM. A WIND GUST TO 60 MPH...95 KM/H WAS RECENTLY REPORTED AT GREAT EXUMA IN THE BAHAMAS.

ESTIMATED MINIMUM CENTRAL PRESSURE WAS 954 MB...28.17 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...HURRICANE CONDITIONS ARE OCCURRING OVER PORTIONS OF THE SOUTHEASTERN BAHAMAS. TROPICAL STORM CONDITIONS WILL CONTINUE TO SPREAD OVER THE CENTRAL BAHAMAS...WITH HURRICANE CONDITIONS EXPECTED BY TONIGHT. TROPICAL STORM CONDITIONS ARE EXPECTED IN THE NORTHWESTERN BAHAMAS BY LATE TONIGHT...WITH HURRICANE CONDITIONS EXPECTED ON THURSDAY.

STORM SURGE...IN AREAS OF ONSHORE WINDS NEAR THE CENTER OF IRENE...AN EXTREMELY DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 7 TO 11 FEET ABOVE NORMAL TIDE LEVELS OVER THE BAHAMAS. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DANGEROUS WAVES.

RAINFALL...IRENE IS EXPECTED TO PRODUCE ADDITIONAL RAINFALL ACCUMULATIONS OF 1 TO 3 INCHES ACROSS HISPANIOLA WITH ISOLATED MAXIMUM STORM TOTAL AMOUNTS OF 15 INCHES POSSIBLE. THESE RAINS COULD CAUSE LIFE-THREATENING FLASH FLOODS AND MUD SLIDES IN AREAS OF STEEP TERRAIN. RAINFALL ACCUMULATIONS OF 6 TO 12 INCHES ARE EXPECTED IN THE BAHAMAS AND THE TURKS AND CAICOS ISLANDS.

SURF...SWELLS GENERATED BY IRENE WILL BEGIN AFFECTING PORTIONS OF THE COAST OF THE SOUTHEASTERN UNITED STATES ON THURSDAY. THESE SWELLS ARE EXPECTED TO CAUSE LIFE-THREATENING SURF AND RIP CURRENT CONDITIONS. PLEASE CONSULT PRODUCTS FROM YOUR LOCAL WEATHER OFFICE.

NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...800 PM EDT.
NEXT COMPLETE ADVISORY...1100 PM EDT.

$$
FORECASTER BROWN

Cat 3 Hurricane Irene Advisory #17

000
WTNT34 KNHC 241442
TCPAT4

BULLETIN
HURRICANE IRENE ADVISORY NUMBER 17
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011
1100 AM EDT WED AUG 24 2011

...IRENE TURNS NORTHWESTWARD...EYE MOVING OVER CROOKED AND ACKLINS ISLANDS...


SUMMARY OF 1100 AM EDT...1500 UTC...INFORMATION
-----------------------------------------------
LOCATION...22.4N 73.9W
ABOUT 100 MI...160 KM SE OF LONG ISLAND BAHAMAS
ABOUT 285 MI...460 KM SE OF NASSAU
MAXIMUM SUSTAINED WINDS...115 MPH...185 KM/H
PRESENT MOVEMENT...NW OR 305 DEGREES AT 12 MPH...19 KM/H
MINIMUM CENTRAL PRESSURE...956 MB...28.23 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

NONE

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A HURRICANE WARNING IS IN EFFECT FOR...
* THE SOUTHEASTERN...CENTRAL...AND NORTHWESTERN BAHAMAS

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE TURKS AND CAICOS ISLANDS

INTERESTS IN EASTERN NORTH CAROLINA AND THE MID-ATLANTIC STATES SHOULD MONITOR THE PROGRESS OF IRENE.

FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 1100 AM EDT...1500 UTC...THE CENTER OF HURRICANE IRENE WAS LOCATED NEAR LATITUDE 22.4 NORTH...LONGITUDE 73.9 WEST. IRENE IS MOVING TOWARD THE NORTHWEST NEAR 12 MPH...19 KM/H...AND THIS GENERAL MOTION IS EXPECTED TO CONTINUE THROUGH TONIGHT. A TURN TOWARD THE NORTH-NORTHWEST AND THEN NORTH ARE EXPECTED THURSDAY AND THURSDAY NIGHT. ON THE FORECAST TRACK...THE CORE OF IRENE WILL MOVE ACROSS THE SOUTHEASTERN AND CENTRAL BAHAMAS THROUGH TONIGHT AND OVER THE NORTHWESTERN BAHAMAS ON THURSDAY.

MAXIMUM SUSTAINED WINDS ARE NEAR 115 MPH...185 KM/H...WITH HIGHER GUSTS. IRENE IS A CATEGORY THREE HURRICANE ON THE SAFFIR-SIMPSON HURRICANE WIND SCALE. SOME ADDITIONAL STRENGTHENING IS FORECAST DURING THE DAY OR SO AND IRENE COULD BECOME A CATEGORY FOUR HURRICANE BY THURSDAY.

HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 50 MILES...85 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 205 MILES...335 KM.

THE LATEST MINIMUM CENTRAL PRESSURE REPORTED BY RECONNAISSANCE AIRCRAFT WAS 956 MB...28.23 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...HURRICANE CONDITIONS ARE OCCURRING OVER PORTIONS OF THE SOUTHEASTERN BAHAMAS. TROPICAL STORM CONDITIONS ARE EXPECTED TO BEGIN OVER THE CENTRAL BAHAMAS WITHIN THE NEXT FEW HOURS...WITH HURRICANE CONDITIONS EXPECTED BY TONIGHT. TROPICAL STORM CONDITIONS ARE EXPECTED IN THE NORTHWESTERN BAHAMAS BY LATE TONIGHT...WITH HURRICANE CONDITIONS EXPECTED ON THURSDAY.

STORM SURGE...IN AREAS OF ONSHORE WINDS NEAR THE CENTER OF IRENE...AN EXTREMELY DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 7 TO 11 FEET ABOVE NORMAL TIDE LEVELS OVER THE BAHAMAS. A STORM SURGE OF 5 TO 8 FEET ABOVE NORMAL TIDE LEVELS IS ALSO POSSIBLE IN AREAS OF ONSHORE WINDS OVER THE TURKS AND CAICOS ISLANDS. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DANGEROUS WAVES.

RAINFALL...IRENE IS EXPECTED TO PRODUCE ADDITIONAL RAINFALL ACCUMULATIONS OF 1 TO 3 INCHES ACROSS HISPANIOLA WITH ISOLATED MAXIMUM STORM TOTAL AMOUNTS OF 15 INCHES POSSIBLE. THESE RAINS COULD CAUSE LIFE-THREATENING FLASH FLOODS AND MUD SLIDES IN AREAS OF STEEP TERRAIN. RAINFALL ACCUMULATIONS OF 6 TO 12 INCHES ARE EXPECTED IN THE BAHAMAS...AND THE TURKS AND CAICOS ISLANDS.

NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...200 PM EDT.
NEXT COMPLETE ADVISORY...500 PM EDT.

$$
FORECASTER BROWN

Air Recon Taskings for Irene 8/25-26

000
NOUS42 KNHC 241530
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1130 AM EDT WED 24 AUGUST 2011
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 25/1100Z TO 26/1100Z AUGUST 2011
TCPOD NUMBER.....11-085

I. ATLANTIC REQUIREMENTS
1. HURRICANE IRENE
FLIGHT ONE -- TEAL 74
A. 25/18Z,21Z,26/00Z
B. AFXXX 2109A IRENE
C. 25/1430Z
D. 26.1N 76.5W
E. 25/1730Z TO 26/00Z
F. SFC TO 15,000 FT

FLIGHT TWO -- NOAA 49
A. 26/00Z
B. NOAA9 2209A IRENE
C. 25/1730Z
F. 41,000 TO 45,000 FT

FLIGHT THREE -- NOAA 42
A. 26/00Z
B. NOAA2 2309A IRENE
C. 25/20Z
F. SFC TO 15,000 FT

FLIGHT FOUR -- TEAL 75
A. 26/03Z,06Z,09Z
B. AFXXX 2409A IRENE
C. 26/2345Z
D. 27.7N 77.0W
E. 26/0530Z TO 26/12Z
F. SFC TO 15,000 FT

FLIGHT FIVE -- NOAA 49
A. 26/12Z
B. NOAA9 2509A IRENE
C. 26/0530Z
F. 41,000 TO 45,000 FT

FLIGHT SIX -- NOAA 42
A. 26/12Z
B. NOAA2 2609A IRENE
C. 26/0800Z
F. SFC TO 15,000 FT

2. OUTLOOK FOR SUCCEEDING DAY: CONTINUE 3-HRLY FIXES,
P-3 MISSIONS CONTINUE EVERY 12 HRS.

II. PACIFIC REQUIREMENTS......NEGATIVE/ JWP

Tuesday, August 23, 2011

Hurricane Irene Advisory #15A

000
WTNT34 KNHC 240540
TCPAT4

BULLETIN
HURRICANE IRENE INTERMEDIATE ADVISORY NUMBER 15A
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011
200 AM EDT WED AUG 24 2011

...IRENE STRENGTHENING...


SUMMARY OF 200 AM EDT...0600 UTC...INFORMATION
----------------------------------------------
LOCATION...21.3N 72.6W
ABOUT 400 MI...650 KM SE OF NASSAU
ABOUT 975 MI...1570 KM S OF CAPE HATTERAS NORTH CAROLINA
MAXIMUM SUSTAINED WINDS...100 MPH...155 KM/H
PRESENT MOVEMENT...WNW OR 295 DEGREES AT 9 MPH...15 KM/H
MINIMUM CENTRAL PRESSURE...966 MB...28.53 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

NONE.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A HURRICANE WARNING IS IN EFFECT FOR...
* TURKS AND CAICOS ISLANDS
* THE SOUTHEASTERN...CENTRAL...AND NORTHWESTERN BAHAMAS

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* NORTH COAST OF HAITI FROM LE MOLE ST. NICHOLAS EASTWARD TO THE DOMINICAN REPUBLIC BORDER

FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 200 AM EDT...0600 UTC...THE CENTER OF HURRICANE IRENE WAS LOCATED BY AN AIR FORCE HURRICANE HUNTER AIRCRAFT NEAR LATITUDE 21.3 NORTH...LONGITUDE 72.6 WEST. THE EYE OF THE HURRICANE HAS BEEN WOBBLING OVER THE PAST FEW HOURS...BUT IRENE IS MOVING GENERALLY TOWARD THE WEST-NORTHWEST NEAR 9 MPH...15 KM/H. A GRADUAL TURN TOWARD THE NORTHWEST IS EXPECTED ON WEDNESDAY. ON THE FORECAST TRACK...THE CORE OF IRENE WILL MOVE ACROSS THE SOUTHEASTERN AND CENTRAL BAHAMAS TODAY AND OVER THE NORTHWESTERN BAHAMAS ON THURSDAY.

MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 100 MPH...155 KM/H...WITH HIGHER GUSTS. IRENE IS A CATEGORY TWO HURRICANE ON THE SAFFIR-SIMPSON HURRICANE WIND SCALE. STRENGTHENING IS FORECAST... AND IRENE COULD BECOME A MAJOR HURRICANE WITHIN THE NEXT DAY OR SO.

HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 40 MILES...65 KM...FROM THE CENTER...AND TROPICAL-STORM-FORCE WINDS EXTEND OUTWARD UP TO 205 MILES...335 KM.

THE LATEST MINIMUM CENTRAL PRESSURE REPORTED BY THE HURRICANE HUNTERS WAS 966 MB...28.53 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...HURRICANE CONDITIONS ARE OCCURRING OVER PORTIONS OF THE TURKS AND CAICOS ISLANDS...AND ARE BEGINNING TO SPREAD OVER THE SOUTHEASTERN BAHAMAS. TROPICAL STORM CONDITIONS ARE EXPECTED TO BEGIN OVER THE CENTRAL BAHAMAS TODAY...WITH HURRICANE CONDITIONS EXPECTED TONIGHT. TROPICAL STORM CONDITIONS ARE EXPECTED IN THE NORTHWESTERN BAHAMAS BY LATE TONIGHT...WITH HURRICANE CONDITIONS EXPECTED ON THURSDAY.

STORM SURGE...IN AREAS OF ONSHORE WINDS NEAR THE CENTER OF IRENE...AN EXTREMELY DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 7 TO 11 FEET ABOVE NORMAL TIDE LEVELS OVER THE CENTRAL AND NORTHWESTERN BAHAMAS...AND BY AS MUCH AS 5 TO 8 FEET ABOVE NORMAL TIDE LEVELS OVER THE SOUTHEASTERN BAHAMAS AND THE TURKS AND CAICOS ISLANDS. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DANGEROUS WAVES. A STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 2 TO 4 FEET ABOVE NORMAL TIDE LEVELS ALONG THE NORTH COAST OF HAITI.

RAINFALL...IRENE IS EXPECTED TO PRODUCE ADDITIONAL RAINFALL ACCUMULATIONS OF 1 TO 3 INCHES ACROSS PUERTO RICO AND HISPANIOLA. ISOLATED MAXIMUM STORM TOTAL AMOUNTS OF 15 INCHES ARE POSSIBLE IN ASSOCIATION WITH IRENE. THESE RAINS COULD CAUSE LIFE-THREATENING FLASH FLOODS AND MUD SLIDES IN AREAS OF STEEP TERRAIN. RAINFALL ACCUMULATIONS OF 6 TO 12 INCHES ARE EXPECTED IN THE BAHAMAS...AND THE TURKS AND CAICOS ISLANDS.


NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...500 AM EDT.

$$
FORECASTER PASCH/KIMBERLAIN


Hurricane Irene Advisory #15

000
WTNT34 KNHC 240258
TCPAT4

BULLETIN
HURRICANE IRENE ADVISORY NUMBER 15
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011
1100 PM EDT TUE AUG 23 2011

...WEATHER RAPIDLY DETERIORATING IN THE SOUTHEASTERN BAHAMAS AS HURRICANE IRENE APPROACHES...

SUMMARY OF 1100 PM EDT...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...21.3N 72.4W
ABOUT 410 MI...655 KM SE OF NASSAU
ABOUT 980 MI...1575 KM SSE OF CAPE HATTERAS NORTH CAROLINA
MAXIMUM SUSTAINED WINDS...90 MPH...150 KM/H
PRESENT MOVEMENT...WNW OR 295 DEGREES AT 9 MPH...15 KM/H
MINIMUM CENTRAL PRESSURE...969 MB...28.61 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

NONE.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A HURRICANE WARNING IS IN EFFECT FOR...
* TURKS AND CAICOS ISLANDS
* THE SOUTHEASTERN...CENTRAL...AND NORTHWESTERN BAHAMAS

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* NORTH COAST OF HAITI FROM LE MOLE ST. NICHOLAS EASTWARD TO THE DOMINICAN REPUBLIC BORDER

FOR STORM INFORMATION SPECIFIC TO YOUR AREA ...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 1100 PM EDT...0300 UTC...THE CENTER OF HURRICANE IRENE WAS LOCATED NEAR LATITUDE 21.3 NORTH...LONGITUDE 72.4 WEST. IRENE IS MOVING TOWARD THE WEST-NORTHWEST NEAR 9 MPH...15 KM/H. A GRADUAL TURN TOWARD THE NORTHWEST IS EXPECTED ON WEDNESDAY. ON THE FORECAST TRACK...THE CORE OF IRENE WILL MOVE ACROSS THE SOUTHEASTERN AND CENTRAL BAHAMAS ON WEDNESDAY AND THE NORTHWESTERN BAHAMAS ON THURSDAY.

MAXIMUM SUSTAINED WINDS REMAIN NEAR 90 MPH...150 KM/H...WITH HIGHER GUSTS. IRENE IS A CATEGORY ONE HURRICANE ON THE SAFFIR-SIMPSON SCALE. STRENGTHENING IS FORECAST AND IRENE COULD BECOME A MAJOR HURRICANE DURING THE NEXT DAY OR SO.

HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 40 MILES...65 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 205 MILES...335 KM.

LATEST MINIMUM CENTRAL PRESSURE REPORTED BY BOTH AIR FORCE AND NOAA HURRICANE HUNTER PLANES WAS 969 MB...28.61 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...HURRICANE CONDITIONS WILL CONTINUE OVER THE TURKS AND CAICOS ISLANDS DURING THE NEXT FEW HOURS. HURRICANE CONDITIONS ARE PROBABLY SPREADING OVER THE SOUTHEASTERN BAHAMAS AND WINDS WILL BEGIN TO INCREASE OVER THE CENTRAL BAHAMAS ON WEDNESDAY. TROPICAL STORM CONDITIONS ARE EXPECTED IN THE NORTHWESTERN BAHAMAS BY LATE WEDNESDAY...WITH HURRICANE CONDITIONS EXPECTED BY THURSDAY.

STORM SURGE...IN AREAS OF ONSHORE FLOW NEAR THE CENTER OF IRENE...AN EXTREMELY DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 7 TO 11 FEET ABOVE NORMAL TIDE LEVELS OVER THE CENTRAL AND NORTHWESTERN BAHAMAS...AND BY AS MUCH AS 5 TO 8 FEET ABOVE NORMAL TIDE LEVELS OVER THE SOUTHEASTERN BAHAMAS AND THE TURKS AND CAICOS ISLANDS. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DANGEROUS WAVES. A STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 2 TO 4 FEET ABOVE NORMAL TIDE LEVELS ALONG THE NORTH COAST OF HAITI.

RAINFALL...IRENE IS EXPECTED TO PRODUCE ADDITIONAL RAINFALL ACCUMULATIONS OF 1 TO 3 INCHES ACROSS PUERTO RICO AND HISPANIOLA. ISOLATED MAXIMUM STORM TOTAL AMOUNTS OF 15 INCHES ARE POSSIBLE IN ASSOCIATION WITH IRENE. THESE RAINS COULD CAUSE LIFE-THREATENING FLASH FLOODS AND MUD SLIDES IN AREAS OF STEEP TERRAIN. RAINFALL ACCUMULATIONS OF 6 TO 12 INCHES ARE EXPECTED IN THE BAHAMAS...AND THE TURKS AND CAICOS ISLANDS.

NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...200 AM EDT.
NEXT COMPLETE ADVISORY...500 AM EDT.

$$
FORECASTER AVILA/CANGIALOSI

Air Recon Taskings for Irene 8/24-25

000
NOUS42 KNHC 231500
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1100 AM EDT TUE 23 AUGUST 2011
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 24/1100Z TO 25/1100Z AUGUST 2011
TCPOD NUMBER.....11-084

I. ATLANTIC REQUIREMENTS
1. HURRICANE IRENE
FLIGHT ONE -- TEAL 72
A. 24/12Z,18Z
B. AFXXX 1409A IRENE
C. 24/0930Z
D. 22.3N 73.8W
E. 24/1130Z TO 24/18Z
F. SFC TO 15,000 FT

FLIGHT TWO -- NOAA 49
A. 25/00Z
B. NOAA9 1509A IRENE
C. 24/1730Z
F. 41,000 TO 45,000 FT

FLIGHT THREE -- NOAA 42
A. 25/00Z
B. NOAA2 1609A IRENE
C. 24/20Z
F. SFC TO 15,000 FT

FLIGHT FOUR -- TEAL 73
A. 25/00Z,06Z
B. AFXXX 1709A IRENE
C. 24/2115Z
D. 23.6N 75.2W
E. 24/2330Z TO 25/06Z
F. SFC TO 15,000 FT

FLIGHT FIVE -- NOAA 49
A. 25/12Z
B. NOAA9 1809A IRENE
C. 25/0530Z
F. 41,000 TO 45,000 FT


FLIGHT SIX -- TEAL 71
A. 25/09,12,15Z
B. AFXXX 1909A IRENE
C. 25/0600Z
D. 24.8N 76.0W
E. 25/0830Z TO 25/15Z
F. SFC TO 15,000 FT

FLIGHT SEVEN -- NOAA 42
A. 25/12Z
B. NOAA2 2009A IRENE
C. 25/08Z
D. SFC TO 15,000 FT

2. OUTLOOK FOR SUCCEEDING DAY: CONTINUE 3-HRLY FIXES,
P-3 AND G-IV MISSIONS EVERY 12 HRS.

II. PACIFIC REQUIREMENTS......NEGATIVE/ JWP

Hurricane Irene Advisory #13A

000
WTNT34 KNHC 231754
TCPAT4

BULLETIN
HURRICANE IRENE INTERMEDIATE ADVISORY NUMBER 13A
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011
200 PM EDT TUE AUG 23 2011

...HURRICANE CONDITIONS EXPECTED TO REACH THE TURKS AND CAICOS
ISLANDS VERY SOON...


SUMMARY OF 200 PM EDT...1800 UTC...INFORMATION
----------------------------------------------
LOCATION...20.7N 71.2W
ABOUT 55 MI...90 KM S OF GRAND TURK ISLAND
ABOUT 70 MI...115 KM NNW OF PUERTO PLATA DOMINICAN REPUBLIC
MAXIMUM SUSTAINED WINDS...100 MPH...160 KM/H
PRESENT MOVEMENT...WNW OR 295 DEGREES AT 10 MPH...17 KM/H
MINIMUM CENTRAL PRESSURE...977 MB...28.85 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS DISCONTINUED THE TROPICAL STORM WARNING EAST OF CABO FRANCES VIEJO.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A HURRICANE WARNING IS IN EFFECT FOR...
* TURKS AND CAICOS ISLANDS
* THE SOUTHEASTERN...CENTRAL...AND NORTHWESTERN BAHAMAS

A HURRICANE WATCH IS IN EFFECT FOR...
* NORTH COAST OF HAITI FROM LE MOLE ST. NICHOLAS EASTWARD TO THE DOMINICAN REPUBLIC BORDER

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* NORTH COAST OF THE DOMINICAN REPUBLIC FROM CABO FRANCES VIEJO WESTWARD TO THE HAITI BORDER
* NORTH COAST OF HAITI FROM LE MOLE ST. NICHOLAS EASTWARD TO THE DOMINICAN REPUBLIC BORDER

FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 200 PM EDT...1800 UTC...THE CENTER OF HURRICANE IRENE WAS LOCATED BY AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT NEAR LATITUDE 20.7 NORTH...LONGITUDE 71.2 WEST. IRENE IS MOVING TOWARD THE WEST-NORTHWEST NEAR 10 MPH...17 KM/H...AND THIS GENERAL MOTION IS EXPECTED TO CONTINUE THROUGH TONIGHT...FOLLOWED BY A TURN TOWARD THE NORTHWEST ON WEDNESDAY. ON THE FORECAST TRACK...THE CORE OF IRENE WILL MOVE NEAR OR OVER THE TURKS AND CAICOS ISLANDS THIS EVENING...NEAR OR OVER THE SOUTHEASTERN AND CENTRAL BAHAMAS TONIGHT AND WEDNESDAY...AND NEAR OR OVER THE NORTHWESTERN BAHAMAS ON THURSDAY.

MAXIMUM SUSTAINED WINDS ARE NEAR 100 MPH...160 KM/H...WITH HIGHER GUSTS. IRENE IS A CATEGORY TWO HURRICANE ON THE SAFFIR-SIMPSON HURRICANE WIND SCALE. STRENGTHENING IS FORECAST DURING THE NEXT 48 HOURS...AND IRENE COULD BECOME A MAJOR HURRICANE BY WEDNESDAY.

HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 50 MILES...85 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 205 MILES...335 KM. AN OFFICIAL WEATHER OBSERVING SITE AT PROVIDENCIALES IN THE CAICOS ISLANDS RECENTLY REPORTED A WIND GUST TO 50 MPH.

THE MINIMUM CENTRAL PRESSURE REPORT BY RECONNAISSANCE AIRCRAFT WAS 977 MB...28.85 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS WILL CONTINUE OVER NORTHERN PORTIONS OF THE DOMINICAN REPUBLIC THROUGH THIS AFTERNOON. TROPICAL STORM CONDITIONS WILL CONTINUE TO SPREAD OVER THE SOUTHEASTERN BAHAMAS AND THE TURKS AND CAICOS ISLANDS WITH HURRICANE CONDITIONS EXPECTED THIS AFTERNOON AND EVENING. TROPICAL STORM CONDITIONS ARE FORECAST TO REACH THE CENTRAL BAHAMAS LATE TONIGHT WITH HURRICANE CONDITIONS EXPECTED BY WEDNESDAY. TROPICAL STORM CONDITIONS ARE EXPECTED IN THE NORTHWESTERN BAHAMAS BY LATE WEDNESDAY...WITH HURRICANE CONDITIONS EXPECTED BY THURSDAY.

STORM SURGE...AN EXTREMELY DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 9 TO 13 FEET ABOVE NORMAL TIDE LEVELS OVER THE BAHAMAS AND THE TURKS AND CAICOS ISLANDS...NEAR AND TO THE NORTH OF THE CENTER OF IRENE. A STORM SURGE WILL ALSO RAISE WATER LEVELS BY AS MUCH AS 2 TO 4 FEET ABOVE NORMAL TIDE LEVELS ALONG THE NORTH COAST OF HAITI. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DANGEROUS WAVES. STORM SURGE IN THE DOMINICAN REPUBLIC WILL GRADUALLY SUBSIDE TODAY.

RAINFALL...IRENE IS EXPECTED TO PRODUCE ADDITIONAL RAINFALL ACCUMULATIONS OF 1 TO 3 INCHES ACROSS PUERTO RICO. RAINFALL AMOUNTS OF 4 TO 8 INCHES ARE EXPECTED OVER NORTHERN HISPANIOLA... WITH ISOLATED MAXIMUM AMOUNTS OF UP TO 15 INCHES POSSIBLE OVER HIGHER TERRAIN. THESE RAINS COULD CAUSE LIFE-THREATENING FLASH FLOODS AND MUD SLIDES IN AREAS OF STEEP TERRAIN. RAINFALL ACCUMULATIONS OF 5 TO 10 INCHES ARE EXPECTED IN THE SOUTHEASTERN AND CENTRAL BAHAMAS...AND THE TURKS AND CAICOS ISLANDS.

NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...500 PM EDT.

$$
FORECASTER BROWN/BLAKE

Monday, August 22, 2011

Air Recon Taskings for Irene 8/23-24

000
NOUS42 KNHC 221430 CCA
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1030 AM EDT MON 22 AUGUST 2011
SUBJECT: TROPICAL CYCLONE PLAN OF THE DAY (TCPOD)
VALID 23/1100Z TO 24/1100Z AUGUST 2011
TCPOD NUMBER.....11-083 COR

I. ATLANTIC REQUIREMENTS
1. HURRICANE IRENE

FLIGHT ONE -- TEAL 73
A. 23/12Z,18Z
B. AFXXX 0809A IRENE
C. 23/1015Z
D. 20.5N 71.4W
E. 23/1130Z TO 23/18Z
F. SFC TO 10,000 FT

FLIGHT TWO -- NOAA 49
A. 24/00Z
B. NOAA9 0909A IRENE
C. 23/1730Z
F. 41,000 TO 45,000 FT

FLIGHT THREE -- NOAA 42
A. 24/00Z
B. NOAAX 1009A IRENE
C. 23/2000Z
F. SFC TO 15,000 FT

FLIGHT FOUR -- TEAL 71
A. 24/00Z,06Z
B. AFXXX 1109A IRENE
C. 23/2145Z
D. 21.2N 73.2W
E. 23/2330Z TO 24/06Z
F. SFC TO 15,000 FT

FLIGHT FIVE -- NOAA 49
A. 24/12Z
B. NOAA9 1209A IRENE
C. 24/0530Z
D. 41,000 TO 45,000 FT

FLIGHT SIX -- NOAA 42
A. 24/12Z
B. NOAAX 1309A IRENE
C. 24/08Z
D. SFC TO 15,000 FT

2. OUTLOOK FOR SUCCEEDING DAY: CONTINUE 6-HRLY FIXES, P-3 MISSIONS EVERY 12 HRS.

II. PACIFIC REQUIREMENTS......NEGATIVE/ JWP

Hurricane Irene Discussion #8

000
WTNT44 KNHC 221504
TCDAT4

HURRICANE IRENE DISCUSSION NUMBER 8
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011
1100 AM AST MON AUG 22 2011

DATA FROM A RECONNAISSANCE PLANE...RADAR AND SATELLITE IMAGERY INDICATE THAT IRENE HAS CONTINUED TO GRADUALLY BECOME BETTER ORGANIZED. HOWEVER THE WINDS WINDS HAVE NOT INCREASED SIGNIFICANTLY AND THE MINIMUM CENTRAL PRESSURE WAS AROUND 988 MB IN THE LAST CENTER DROPSONDE. THE INITIAL INTENSITY HAS BEEN INCREASED TO 70 KNOTS IN THIS ADVISORY. SINCE THE CORE OF THE HURRICANE IS NOT FORECAST TO MOVE DIRECTLY OVER THE HIGH TERRAIN OF HISPANIOLA...AND THE OCEANIC AND ATMOSPHERIC CONDITIONS ARE QUITE FAVORABLE... THE OFFICIAL FORECAST CALLS FOR INTENSIFICATION...AND MAKES IRENE A CATEGORY 3 HURRICANE AS IT MOVES ACROSS THE CENTRAL BAHAMAS. THIS IS CONSISTENT WITH MOST OF THE DYNAMICAL GUIDANCE AND IN FACT...EVEN GLOBAL MODELS FORECAST A SIGNIFICANT DROP IN THE CENTRAL PRESSURE OVER THE NEXT TWO OR THREE DAYS. IRENE IS BECOMING A LARGE CYCLONE...AND BASED ON BUOY OBSERVATIONS THE TROPICAL STORM FORCE WINDS EXTEND 160 N MI TO THE NORTHEAST OF THE CENTER.

RADAR AND RECONNAISSANCE FIXES INDICATE THAT THE HURRICANE IS MOVING TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT ABOUT 12 KNOTS. IRENE IS CURRENTLY LOCATED SOUTH OF A NARROW SUBTROPICAL RIDGE WHICH IS FORCING THE CYCLONE ON A WEST-NORTHWEST TRACK. HOWEVER...MOST OF THE GLOBAL MODELS SHOW THE GRADUAL DEVELOPMENT A LARGE UPPER TROUGH ALONG THE UNITED STATES EAST COAST. THIS PATTERN WILL INDUCE A MORE NORTHWESTWARD AND THEN NORTHWARD TRACK THROUGH THE FORECAST PERIOD WITH A DECREASE IN FORWARD SPEED. BASED ON THE LATEST GUIDANCE... THE OFFICIAL TRACK FORECAST HAS BEEN SHIFTED TO THE EAST...BUT STILL REMAINS SLIGHTLY WEST OF THE MODEL CONSENSUS. ALTHOUGH IT IS TOO EARLY TO BE CERTAIN...THE CURRENT GUIDANCE LESSENS THE THREAT TO SOUTH FLORIDA.

DO NOT TO FOCUS ON THE EXACT FORECAST TRACK...ESPECIALLY AT DAYS 4 TO 5...SINCE THE MOST RECENT 5-YEAR AVERAGE ERRORS AT THOSE FORECAST TIMES ARE 200 AND 250 MILES...RESPECTIVELY.


FORECAST POSITIONS AND MAX WINDS

INIT 22/1500Z 19.2N 67.5W 70 KT 80 MPH
12H 23/0000Z 19.9N 69.2W 75 KT 85 MPH
24H 23/1200Z 20.5N 71.4W 80 KT 90 MPH
36H 24/0000Z 21.2N 73.2W 85 KT 100 MPH
48H 24/1200Z 22.0N 75.0W 90 KT 105 MPH
72H 25/1200Z 25.0N 77.5W 100 KT 115 MPH
96H 26/1200Z 28.5N 79.0W 100 KT 115 MPH
120H 27/1200Z 32.5N 80.0W 100 KT 115 MPH

$$
FORECASTER AVILA

Hurricane Irene Advisory #8A

000
WTNT34 KNHC 221748
TCPAT4

BULLETIN
HURRICANE IRENE INTERMEDIATE ADVISORY NUMBER 8A
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011
200 PM AST MON AUG 22 2011

...IRENE MOVING AWAY FROM PUERTO RICO...TROPICAL STORM WARNINGS DISCONTINUED...

SUMMARY OF 200 PM AST...1800 UTC...INFORMATION
----------------------------------------------
LOCATION...19.3N 68.1W
ABOUT 150 MI...240 KM WNW OF SAN JUAN PUERTO RICO
ABOUT 50 MI...80 KM NNE OF PUNTA CANA DOMINICAN REPUBLIC
MAXIMUM SUSTAINED WINDS...80 MPH...130 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 12 MPH...19 KM/H
MINIMUM CENTRAL PRESSURE...989 MB...29.20 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

THE TROPICAL STORM WARNING FOR PUERTO RICO...VIEQUES AND CULEBRA HAS BEEN DISCONTINUED.

THE TROPICAL STORM WARNING FOR THE SOUTH COAST OF THE DOMINICAN REPUBLIC WEST OF SANTO DOMINGO HAS BEEN DISCONTINUED.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A HURRICANE WARNING IS IN EFFECT FOR...
* NORTH COAST OF THE DOMINICAN REPUBLIC FROM THE HAITI BORDER EASTWARD TO CABO ENGANO
* SOUTHEASTERN BAHAMAS AND THE TURKS AND CAICOS ISLANDS

A HURRICANE WATCH IS IN EFFECT FOR...
* NORTH COAST OF HAITI FROM LE MOLE ST. NICHOLAS EASTWARD TO THE DOMINICAN REPUBLIC BORDER
* CENTRAL BAHAMAS

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* SOUTH COAST OF THE DOMINICAN REPUBLIC FROM SANTO DOMINGO EASTWARD TO CABO ENGANO
* ALL OF HAITI

FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 200 PM AST...1800 UTC...THE CENTER OF HURRICANE IRENE WAS LOCATED NEAR LATITUDE 19.3 NORTH...LONGITUDE 68.1 WEST. IRENE IS MOVING TOWARD THE WEST-NORTHWEST NEAR 12 MPH...19 KM/H...AND THIS MOTION IS EXPECTED TO CONTINUE DURING THE NEXT 24 TO 48 HOURS. ON THIS TRACK THE CORE OF IRENE WILL BE MOVING JUST TO THE NORTH OF THE DOMINICAN REPUBLIC AND HAITI TODAY...NEAR OR OVER THE TURKS AND CAICOS ISLANDS AND THE SOUTHEASTERN BAHAMAS ON TUESDAY...AND NEAR THE CENTRAL BAHAMAS EARLY WEDNESDAY.

DATA FROM A RECONNAISSANCE PLANE INDICATE THAT THE MAXIMUM SUSTAINED WINDS REMAIN NEAR NEAR 80 MPH...130 KM/H...WITH HIGHER GUSTS. IRENE IS A CATEGORY ONE HURRICANE ON THE SAFFIR-SIMPSON HURRICANE SCALE. STRENGTHENING IS FORECAST DURING THE NEXT FEW DAYS. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 30 MILES...45 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 185 MILES...295 KM TO THE NORTHEAST OF THE CENTER.

MINIMUM CENTRAL PRESSURE ESTIMATED FROM A RECONNAISSANCE PLANE WAS 989 MB...29.20 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS WILL REACH THE NORTHERN PORTION OF DOMINICAN REPUBLIC BY THIS AFTERNOON. HURRICANE CONDITIONS ARE EXPECTED OVER THE NORTHERN PORTIONS OF THE DOMINICAN REPUBLIC BY TONIGHT. THE HIGHEST WINDS ARE LIKELY TO OCCUR OVER AREAS OF ELEVATED TERRAIN. HURRICANE CONDITIONS ARE EXPECTED TO REACH THE SOUTHEASTERN BAHAMAS AND THE TURKS AND CAICOS ISLANDS TUESDAY...AND ARE POSSIBLE IN THE CENTRAL BAHAMAS BY LATE TUESDAY.

RAINFALL...IRENE IS EXPECTED TO PRODUCE ADDITIONAL RAINFALL ACCUMULATIONS OF 2 TO 4 INCHES ACROSS PUERTO RICO AND THE VIRGIN ISLANDS. RAINFALL AMOUNTS OF 3 TO 6 INCHES ARE EXPECTED OVER NORTHERN HISPANIOLA...WITH ISOLATED AMOUNTS OF UP TO 10 INCHES POSSIBLE OVER HIGHER TERRAIN. THESE RAINS COULD CAUSE LIFE-THREATENING FLASH FLOODS AND MUD SLIDES IN AREAS OF STEEP TERRAIN. RAINFALL ACCUMULATIONS OF 5 TO 10 INCHES ARE POSSIBLE IN THE SOUTHEASTERN BAHAMAS AND THE TURKS AND CAICOS ISLANDS.

STORM SURGE...A STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 2 TO 4 FEET ABOVE NORMAL TIDE LEVELS ALONG THE ENTIRE COAST OF THE DOMINICAN REPUBLIC. STORM SURGE WILL ALSO RAISE WATER LEVELS BY AS MUCH AS 4 TO 6 FEET ABOVE NORMAL TIDE LEVELS OVER THE SOUTHEASTERN BAHAMAS AND TURKS AND CAICOS. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DANGEROUS WAVES. ELEVATED WATERS LEVELS WILL CONTINUE TO GRADUALLY SUBSIDE IN PUERTO RICO AND THE VIRGIN ISLANDS.


NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...500 PM AST.

$$
FORECASTER AVILA


Thursday, July 28, 2011

T.S. Don Public Advisory #6

000
WTNT34 KNHC 290232
TCPAT4

BULLETIN
TROPICAL STORM DON ADVISORY NUMBER 6
NWS NATIONAL HURRICANE CENTER MIAMI FL AL042011
1000 PM CDT THU JUL 28 2011

...DON HEADING TOWARD THE TEXAS COAST...


SUMMARY OF 1000 PM CDT...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...24.7N 92.5W
ABOUT 370 MI...600 KM SE OF CORPUS CHRISTI TEXAS
ABOUT 325 MI...520 KM ESE OF BROWNSVILLE TEXAS
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 14 MPH...22 KM/H
MINIMUM CENTRAL PRESSURE...998 MB...29.47 INCHES


WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...

THE TROPICAL STORM WATCH FOR THE TEXAS COAST SOUTH OF PORT MANSFIELD TO THE MOUTH OF THE RIO GRANDE IS CHANGED TO A TROPICAL STORM WARNING.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* TEXAS COAST FROM THE MOUTH OF RIO GRANDE TO SAN LUIS PASS

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.


FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED STATES...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE. FOR STORM INFORMATION SPECIFIC TO YOUR AREA OUTSIDE THE UNITED STATES...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.


DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 1000 PM CDT...0300 UTC...THE CENTER OF TROPICAL STORM DON WAS LOCATED NEAR LATITUDE 24.7 NORTH...LONGITUDE 92.5 WEST. DON IS MOVING TOWARD THE WEST-NORTHWEST NEAR 14 MPH...22 KM/H...AND THIS GENERAL MOTION IS EXPECTED TO CONTINUE UNTIL LANDFALL LATE FRIDAY OR EARLY SATURDAY.

MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 50 MPH...85 KM/H...WITH HIGHER GUSTS. ONLY SLIGHT STRENGTHENING IS ANTICIPATED BEFORE THE CENTER REACHES THE TEXAS COAST. A GRADUAL WEAKENING SHOULD BEGIN THEREAFTER.

TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 100 MILES...160 KM MAINLY TO THE NORTH AND EAST OF THE CENTER.

LATEST MINIMUM CENTRAL PRESSURE ESTIMATED BY AN AIR FORCE PLANE WAS 998 MB...29.47 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS ARE EXPECTED WITHIN THE WARNING AREA BY LATE FRIDAY.

STORM SURGE...A STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 1 TO 2 FEET ABOVE GROUND LEVEL...MAINLY ALONG THE IMMEDIATE COAST NEAR AND TO THE NORTHEAST OF WHERE THE CENTER MAKES LANDFALL. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DAMAGING WAVES.

RAINFALL...DON IS EXPECTED TO PRODUCE TOTAL RAIN ACCUMULATIONS OF 3 TO 5 INCHES FROM THE CENTRAL TEXAS COAST WESTWARD INTO SOUTH CENTRAL TEXAS...WITH POSSIBLE ISOLATED MAXIMUM AMOUNTS OF 7 INCHES.


NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...100 AM CDT.
NEXT COMPLETE ADVISORY...400 AM CDT.

$$
FORECASTER AVILA

Thursday, June 02, 2011

Hurricane Hunter Season Begins

As of June 1, the 2011 Atlantic hurricane season is in progress. The first TCPOD (Tropical Cyclone Plan Of the Day) was issued yesterday. In fact, it did order investigation of an area of interest in the Gulf of Mexico. This daily product is available from NOAA's NHC Aircraft Reconnaissance page, which is here:

http://www.nhc.noaa.gov/reconlist.shtml

.

Hurricane Hunters are US Air Force Reserve personnel who fly specially outfitted WC-130J aircraft on long missions which make repeated passes through tropical disturbances at 10,000 feet while returning weather and position data to the National Hurricane Center in Florida. The radio call sign is TEAL.

In hurricanes, they fly cross-shaped patterns that pass through the eye, where they drop a weather instrument called a dropsonde. This parachutes down to the sea, transmitting the whole time while the sonde operator records its data.

This mission began in 1944, but it still provides essential ground truth that has been shown to increase the accuracy of hurricane forecasting.

NOAA also flies some aircraft reconnaissance missions, in various types of aircraft depending on altitude.

Flights increase in large hurricanes that may threaten land, when more frequent fixes are needed.

Monday, May 23, 2011

WX4NHC Air Test Is June 4

From ARRL:

05/23/2011

The annual WX4NHC On-the-Air Station Test from the National Hurricane Center (NHC) in Miami will take place Saturday, June 4, 1300-2100 UTC (9 AM – 5 PM EDT). “The purpose of this annual station test is to test all of our radio equipment, computers and antennas using as many modes and frequencies as possible in preparation for this year’s hurricane season,” said WX4NHC Assistant Amateur Radio Volunteer Coordinator Julio Ripoll, WD4R. “This is not a contest or simulated hurricane exercise.”

WX4NHC will be on the air on HF, VHF and UHF, plus 2 and 30 meter APRS. Suggested SSB frequencies are 3.950, 7.268, 14.325, 21.325 and 28.525 MHz, +/-QRM. Ripoll said that WX4NHC will mostly be on 14.325 MHz, but will make announcements when the station changes frequencies. WX4NHC also will be on the VoIP Hurricane Net 1700-1900 UTC (IRLP node 9219/EchoLink WX-TALK Conference) and on South Florida area VHF/UHF repeaters and simplex. Stations looking to participate in the annual station test may be able WX4NHC on HF by using one of the DX spotting networks, such as the DX Summit website.


Entire story here.

Monday, January 31, 2011

Transcript of Announcement at End of NMN WX

A day or two ago, I tweeted that the US Coast Guard was making an ominous-sounding announcement at the end of its offshore weather voice schedule simulcast on NMN, Camslant Chesapeake, VA, and NMG, Commsta New Orleans. "Iron Mike," who is never the most intelligible on a good day, really stumbles over this one, plus the dates and frequencies go by way to fast to keep up on a noisy HF frequency.

Therefore, as a special service to you the utility listener, I recorded and transcribed what turned out to be two announcements, both of them very old news. Here you go:


Effective 2259 Zulu, 31 March 2008, Camslant Chesapeake Virginia will terminate all high frequency on-call SITOR services. The shore receive frequency 6262.8, 8286.3, 12488.3, 16694.8, and 22295.8 will no longer be active after this date. Broadcast SITOR service remains unaffected. Break.

As of 0001 Zulu, 01 August 2007, Camslant will only acknowledge or respond to Digital Selective Calling test calls to Camslant Chesapeake Virginia, call sign November Mike November, MMSI number 003669995, and New Orleans, Louisiana, call sign November Mike Golf, MMSI number 003669998, on 4207.5 kilohertz. Test calls made to Boston, Massachusetts, call sign November Mike Foxtrot, MMSI number 003669991, and Miami, Florida, call sign November Mike Alpha, MMSI number 003669997, will not be acknowledged. No other Digital Selective Calling services have changed. Break.

To provide comments about this broadcast… (etc)


It appears safe to disregard this information...... :-)

Sunday, January 23, 2011

NOAA/ Teal Winter Storm Recon Continues Daily (check WSPODs)

000
NOUS42 KNHC 221800
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
0100 PM EST SAT 22 JANUARY 2011
SUBJECT: WINTER STORM PLAN OF THE DAY (WSPOD)
VALID 23/1100Z TO 24/1100Z JANUARY 2011
WSPOD NUMBER.....10-053

I. ATLANTIC REQUIREMENTS
1. NEGATIVE RECONNAISSANCE REQUIREMENTS.
2. OUTLOOK FOR SUCCEEDING DAY:
A. A66/ 28.2N 91.5W (DROP 10)/ 25/1200Z
B. A65/ 27.3N 78.6W (DROP 10)/ 26/0000Z

II. PACIFIC REQUIREMENTS
1. FLIGHT ONE -- NOAA49--
A. P77/ 37.6N 171.8E (DROP 11)/ 24/1200Z
B. NOAA9 09WSW TRACK77
C. 24/0800Z
D. 20 DROPS AS SHOWN ON TRACK
E. 41,000 TO 45,000 FT/ 24/1800Z

2. SUCCEEDING DAY OUTLOOK: POSSIBLE
P73/ 439N 172.3E (DROP 11)/ 25/1200Z
WVW


---------

000
NOUS42 KNHC 231730
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1230 PM EST SUN 23 JANUARY 2011
SUBJECT: WINTER STORM PLAN OF THE DAY (WSPOD)
VALID 24/1100Z TO 25/1100Z JANUARY 2011
WSPOD NUMBER.....10-054

I. ATLANTIC REQUIREMENTS
1. FLIGHT ONE -- TEAL 70 --
A. A66/ 28.2N 91.5W (DROP 10)/ 25/1200Z
B. AFXXX 12WSA TRACK66
C. 25/0645Z
D. 10 DROPS AS SHOWN ON TRACK
E. AS HIGH AS POSSIBLE/ 25/1400Z

2. OUTLOOK FOR SUCCEEDING DAY:
A. A64/ 30.3N 75.0W (DROP 10)/ 26/0000Z
B. A64/ 30.3N 75.0W (DROP 10)/ 26/1200Z

II. PACIFIC REQUIREMENTS
1. FLIGHT ONE -- NOAA49--
A. P73/ 43.9N 172.3E (DROP 11)/ 25/1200Z
B. NOAA9 10WSW TRACK73
C. 25/0800Z
D. 20 DROPS AS SHOWN ON TRACK
E. 41,000 TO 45,000 FT/ 25/1800Z

2. SUCCEEDING DAY OUTLOOK.....NEGATIVE.
WVW

Monday, January 10, 2011

Winter Storm Taskings for 1-10/11

000
NOUS42 KNHC 091630 COR
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
1130 AM EST SUN 09 JANUARY 2010
SUBJECT: WINTER STORM PLAN OF THE DAY (WSPOD)
VALID 10/1100Z TO 11/1100Z JANUARY 2011
WSPOD NUMBER.....10-040 -CORRECTED

I. ATLANTIC REQUIREMENTS
1. FLIGHT ONE -- TEAL 70--
A. A65/ DROP 6 -34.2N 72.0W/ 11/0100Z
B. AFXXX 07WSA TRACK65
C. 10/2145Z
D. 6 AS SHOWN ON TRACK TO MIDPOINT THEN RECOVER
E. AS HIGH AS POSSIBLE
F. ONLY NORTH HALF OF TRACK TASKED
2. SUCCEEDING DAY OUTLOOK.....NEGATIVE.

II. PACIFIC REQUIREMENTS - CORRECTED
1. FLIGHT ONE -- NOAA9--ADDED
A. P16/ DROP 11 -40N 164W/ 11/1200Z
B. NOAA9 02WSW TRACK16
C. 11/0800Z
D. 21 AS SHOWN ON TRACK
E. 41,00 TO 45,000 FEET
2. OUTLOOK FOR SUCCEEDING DAY: PSBL TRACK 28
FROM PANC CP 35.0N 150.0W FOR 12/1200Z.
3. NOTE; MISSION TASKED ON POD 10-039 WILL FLY.
WVW

---

000
NOUS42 KNHC 101830
WEATHER RECONNAISSANCE FLIGHTS
CARCAH, NATIONAL HURRICANE CENTER, MIAMI, FL.
0130 PM EST MON 10 JANUARY 2010
SUBJECT: WINTER STORM PLAN OF THE DAY (WSPOD)
VALID 11/1100Z TO 11/1200Z JANUARY 2011
WSPOD NUMBER.....10-041

I. ATLANTIC REQUIREMENTS
1. FLIGHT ONE - TEAL 70
A. A64/ 30.3N 75.0W/ 12/0000Z
B. AFXXX 08WSA TRACK64
C. 11/1700Z
D. 10 DROPS AS PUBLISHED
E. AS HIGH AS POSSIBLE/ 12/0200Z

2. SUCCEEDING DAY OUTLOOK.....NEGATIVE.

II. PACIFIC REQUIREMENTS
1. FLIGHT ONE - NOAA 49
A. P28/ DROP 14/ 12/1200Z
B. NOAA9 03WSC TRACK28
C. 12/0800Z
D. 25 DROPS AS PUBLISHED
E. 41,00 TO 45,000 FEET/ 12/1800Z

2. OUTLOOK FOR SUCCEEDING DAY:
A. P27/ 13/1200Z/ DROP 14
JWP