Post by Nws Olney Maryland on Aug 23, 2011 10:10:04 GMT -5
BULLETIN
HURRICANE IRENE ADVISORY NUMBER 11
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011
1100 PM AST MON AUG 22 2011
...CENTER OF IRENE JUST NORTH OF THE DOMINICAN REPUBLIC...EXPECTED
TO MOVE OVER THE SOUTHEASTERN BAHAMAS TUESDAY...
SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...19.9N 69.2W
ABOUT 165 MI...265 KM SE OF GRAND TURK ISLAND
ABOUT 100 MI...155 KM E OF PUERTO PLATA DOMINICAN REPUBLIC
MAXIMUM SUSTAINED WINDS...100 MPH...160 KM/H
PRESENT MOVEMENT...WNW OR 295 DEGREES AT 12 MPH...19 KM/H
MINIMUM CENTRAL PRESSURE...980 MB...28.94 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...
* NORTH COAST OF THE DOMINICAN REPUBLIC FROM THE HAITI BORDER
EASTWARD TO CABO ENGANO
* TURKS AND CAICOS ISLANDS...SOUTHEASTERN AND CENTRAL BAHAMAS
A HURRICANE WATCH IS IN EFFECT FOR...
* NORTH COAST OF HAITI FROM LE MOLE ST. NICHOLAS EASTWARD TO THE
DOMINICAN REPUBLIC BORDER
* NORTHWESTERN 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 1100 PM AST...0300 UTC...THE CENTER OF HURRICANE IRENE WAS
LOCATED BY AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT NEAR
LATITUDE 19.9 NORTH...LONGITUDE 69.2 WEST. IRENE IS MOVING TOWARD
THE WEST-NORTHWEST NEAR 12 MPH...19 KM/H...AND THIS MOTION IS
EXPECTED TO CONTINUE THROUGH TUESDAY FOLLOWED BY A TURN TOWARD THE
NORTHWEST TUESDAY NIGHT AND WEDNESDAY. ON THE FORECAST TRACK...THE
CORE OF IRENE WILL MOVE JUST TO THE NORTH OF THE DOMINICAN REPUBLIC
AND HAITI TONIGHT...NEAR OR OVER THE TURKS AND CAICOS ISLANDS AND
THE SOUTHEASTERN BAHAMAS ON TUESDAY...AND NEAR THE CENTRAL BAHAMAS
EARLY WEDNESDAY.
DATA FROM THE HURRICANE HUNTER AIRCRAFT INDICATE THAT MAXIMUM
SUSTAINED WINDS REMAIN NEAR 100 MPH...160 KM/H...WITH HIGHER
GUSTS. IRENE IS A CATEGORY TWO HURRICANE ON THE SAFFIR-SIMPSON
SCALE. ADDITIONAL STRENGTHENING IS FORECAST DURING THE NEXT 48
HOURS...AND IRENE COULD BECOME A MAJOR HURRICANE ON TUESDAY.
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 45 MILES...75 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 185
MILES...295 KM.
THE MINIMUM CENTRAL PRESSURE BASED ON DATA FROM THE HURRICANE HUNTER
AIRCRAFT IS 980 MB...28.94 INCHES.
HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS WILL CONTINUE TO SPREAD OVER THE
NORTHERN PORTIONS OF DOMINICAN REPUBLIC TONIGHT AND LOCALIZED
HURRICANE CONDITIONS ARE EXPECTED OVER THE NORTHERN PORTIONS OF THE
DOMINICAN REPUBLIC TONIGHT AND EARLY TUESDAY. THE HIGHEST WINDS
ARE LIKELY TO OCCUR OVER AREAS OF ELEVATED TERRAIN. TROPICAL STORM
CONDITIONS ARE EXPECTED TO REACH THE SOUTHEASTERN BAHAMAS AND THE
TURKS AND CAICOS ISLANDS TUESDAY MORNING WITH HURRICANE CONDITIONS
EXPECTED TUESDAY. TROPICAL STORM CONDITIONS ARE EXPECTED TO REACH
THE CENTRAL BAHAMAS BY TUESDAY NIGHT WITH HURRICANE CONDITIONS
EXPECTED BY WEDNESDAY. TROPICAL STORM CONDITIONS ARE POSSIBLE IN
THE NORTHWESTERN BAHAMAS BY LATE WEDNESDAY...WITH HURRICANE
CONDITIONS POSSIBLE BY THURSDAY.
RAINFALL...IRENE IS EXPECTED TO PRODUCE ADDITIONAL RAINFALL
ACCUMULATIONS OF 1 TO 2 INCHES ACROSS PUERTO RICO AND THE VIRGIN
ISLANDS. RAINFALL AMOUNTS OF 3 TO 6 INCHES ARE EXPECTED OVER
NORTHERN HISPANIOLA...WITH ISOLATED MAXIMUM 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 EXPECTED IN
THE SOUTHEASTERN AND CENTRAL BAHAMAS...AND THE TURKS AND CAICOS
ISLANDS.
STORM SURGE...A STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 9
TO 13 FEET ABOVE NORMAL TIDE LEVELS OVER THE SOUTHEASTERN AND
CENTRAL BAHAMAS...AND THE TURKS AND CAICOS ISLANDS. STORM SURGE
WILL ALSO RAISE WATER LEVELS BY AS MUCH AS 2 TO 4 FEET ABOVE NORMAL
TIDE LEVELS ALONG THE ENTIRE COAST OF THE DOMINICAN REPUBLIC. NEAR
THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DANGEROUS
WAVES.
NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...200 AM AST.
NEXT COMPLETE ADVISORY...500 AM AST.
HURRICANE IRENE ADVISORY NUMBER 11
NWS NATIONAL HURRICANE CENTER MIAMI FL AL092011
1100 PM AST MON AUG 22 2011
...CENTER OF IRENE JUST NORTH OF THE DOMINICAN REPUBLIC...EXPECTED
TO MOVE OVER THE SOUTHEASTERN BAHAMAS TUESDAY...
SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION
-----------------------------------------------
LOCATION...19.9N 69.2W
ABOUT 165 MI...265 KM SE OF GRAND TURK ISLAND
ABOUT 100 MI...155 KM E OF PUERTO PLATA DOMINICAN REPUBLIC
MAXIMUM SUSTAINED WINDS...100 MPH...160 KM/H
PRESENT MOVEMENT...WNW OR 295 DEGREES AT 12 MPH...19 KM/H
MINIMUM CENTRAL PRESSURE...980 MB...28.94 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...
* NORTH COAST OF THE DOMINICAN REPUBLIC FROM THE HAITI BORDER
EASTWARD TO CABO ENGANO
* TURKS AND CAICOS ISLANDS...SOUTHEASTERN AND CENTRAL BAHAMAS
A HURRICANE WATCH IS IN EFFECT FOR...
* NORTH COAST OF HAITI FROM LE MOLE ST. NICHOLAS EASTWARD TO THE
DOMINICAN REPUBLIC BORDER
* NORTHWESTERN 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 1100 PM AST...0300 UTC...THE CENTER OF HURRICANE IRENE WAS
LOCATED BY AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT NEAR
LATITUDE 19.9 NORTH...LONGITUDE 69.2 WEST. IRENE IS MOVING TOWARD
THE WEST-NORTHWEST NEAR 12 MPH...19 KM/H...AND THIS MOTION IS
EXPECTED TO CONTINUE THROUGH TUESDAY FOLLOWED BY A TURN TOWARD THE
NORTHWEST TUESDAY NIGHT AND WEDNESDAY. ON THE FORECAST TRACK...THE
CORE OF IRENE WILL MOVE JUST TO THE NORTH OF THE DOMINICAN REPUBLIC
AND HAITI TONIGHT...NEAR OR OVER THE TURKS AND CAICOS ISLANDS AND
THE SOUTHEASTERN BAHAMAS ON TUESDAY...AND NEAR THE CENTRAL BAHAMAS
EARLY WEDNESDAY.
DATA FROM THE HURRICANE HUNTER AIRCRAFT INDICATE THAT MAXIMUM
SUSTAINED WINDS REMAIN NEAR 100 MPH...160 KM/H...WITH HIGHER
GUSTS. IRENE IS A CATEGORY TWO HURRICANE ON THE SAFFIR-SIMPSON
SCALE. ADDITIONAL STRENGTHENING IS FORECAST DURING THE NEXT 48
HOURS...AND IRENE COULD BECOME A MAJOR HURRICANE ON TUESDAY.
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 45 MILES...75 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 185
MILES...295 KM.
THE MINIMUM CENTRAL PRESSURE BASED ON DATA FROM THE HURRICANE HUNTER
AIRCRAFT IS 980 MB...28.94 INCHES.
HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS WILL CONTINUE TO SPREAD OVER THE
NORTHERN PORTIONS OF DOMINICAN REPUBLIC TONIGHT AND LOCALIZED
HURRICANE CONDITIONS ARE EXPECTED OVER THE NORTHERN PORTIONS OF THE
DOMINICAN REPUBLIC TONIGHT AND EARLY TUESDAY. THE HIGHEST WINDS
ARE LIKELY TO OCCUR OVER AREAS OF ELEVATED TERRAIN. TROPICAL STORM
CONDITIONS ARE EXPECTED TO REACH THE SOUTHEASTERN BAHAMAS AND THE
TURKS AND CAICOS ISLANDS TUESDAY MORNING WITH HURRICANE CONDITIONS
EXPECTED TUESDAY. TROPICAL STORM CONDITIONS ARE EXPECTED TO REACH
THE CENTRAL BAHAMAS BY TUESDAY NIGHT WITH HURRICANE CONDITIONS
EXPECTED BY WEDNESDAY. TROPICAL STORM CONDITIONS ARE POSSIBLE IN
THE NORTHWESTERN BAHAMAS BY LATE WEDNESDAY...WITH HURRICANE
CONDITIONS POSSIBLE BY THURSDAY.
RAINFALL...IRENE IS EXPECTED TO PRODUCE ADDITIONAL RAINFALL
ACCUMULATIONS OF 1 TO 2 INCHES ACROSS PUERTO RICO AND THE VIRGIN
ISLANDS. RAINFALL AMOUNTS OF 3 TO 6 INCHES ARE EXPECTED OVER
NORTHERN HISPANIOLA...WITH ISOLATED MAXIMUM 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 EXPECTED IN
THE SOUTHEASTERN AND CENTRAL BAHAMAS...AND THE TURKS AND CAICOS
ISLANDS.
STORM SURGE...A STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 9
TO 13 FEET ABOVE NORMAL TIDE LEVELS OVER THE SOUTHEASTERN AND
CENTRAL BAHAMAS...AND THE TURKS AND CAICOS ISLANDS. STORM SURGE
WILL ALSO RAISE WATER LEVELS BY AS MUCH AS 2 TO 4 FEET ABOVE NORMAL
TIDE LEVELS ALONG THE ENTIRE COAST OF THE DOMINICAN REPUBLIC. NEAR
THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DANGEROUS
WAVES.
NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...200 AM AST.
NEXT COMPLETE ADVISORY...500 AM AST.