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Tropical Storm BERTHA (Text)


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TROPICAL STORM BERTHA ADVISORY NUMBER   6
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL032014
500 AM AST SAT AUG 02 2014

...BERTHA MOVING RAPIDLY ACROSS THE NORTHEASTERN CARIBBEAN SEA...
...HEAVY SQUALLS APPROACHING PUERTO RICO AND THE VIRGIN ISLANDS...


SUMMARY OF 500 AM AST...0900 UTC...INFORMATION
----------------------------------------------
LOCATION...16.3N 64.9W
ABOUT 95 MI...155 KM S OF ST. CROIX
ABOUT 165 MI...265 KM SSE OF SAN JUAN PUERTO RICO
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...WNW OR 295 DEGREES AT 22 MPH...35 KM/H
MINIMUM CENTRAL PRESSURE...1008 MB...29.77 INCHES


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

THE GOVERNMENT OF THE BAHAMAS HAS ISSUED A TROPICAL STORM WARNING
FOR THE SOUTHEASTERN BAHAMAS...INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...THE RAGGED ISLANDS AND
THE TURKS AND CAICOS ISLANDS...AND A TROPICAL STORM WATCH FOR THE
CENTRAL BAHAMAS...INCLUDING CAT ISLAND...THE EXUMAS...LONG ISLAND...
RUM CAY...AND SAN SALVADOR.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MARTINIQUE
* PUERTO RICO
* VIEQUES
* CULEBRA
* U.S. VIRGIN ISLANDS
* BRITISH VIRGIN ISLANDS
* THE SOUTHEASTERN BAHAMAS...INCLUDING THE ACKLINS...CROOKED
ISLAND...LONG CAY...THE INAGUAS...MAYAGUANA...AND THE RAGGED ISLANDS
* THE TURKS AND CAICOS ISLANDS

A TROPICAL STORM WATCH IS IN EFFECT FOR...
* THE EASTERN DOMINICAN REPUBLIC FROM CABO FRANCES VIEJO TO
ISLA SAONA
* CENTRAL BAHAMAS...INCLUDING CAT ISLAND...THE EXUMAS...LONG
ISLAND...RUM CAY...AND SAN SALVADOR

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN
THE NEXT 12 TO 24 HOURS.

A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...IN THIS CASE WITHIN 24 TO 36
HOURS.

INTERESTS ELSEWHERE ACROSS THE NORTHEASTERN CARIBBEAN SEA AND
HISPANIOLA SHOULD MONITOR THE PROGRESS OF THIS SYSTEM.

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 AM AST...0900 UTC...THE CENTER OF TROPICAL STORM BERTHA WAS
ESTIMATED NEAR LATITUDE 16.3 NORTH...LONGITUDE 64.9 WEST. BERTHA IS
RACING TOWARD THE WEST-NORTHWEST NEAR 22 MPH...35 KM/H...AND THIS
MOTION IS EXPECTED TO CONTINUE TODAY WITH A GRADUAL TURN TO THE
NORTHWEST ON SUNDAY. ON THE FORECAST TRACK...THE CENTER OF BERTHA
WILL PASS NEAR PUERTO RICO LATER TODAY...MOVE NEAR OR OVER THE
EASTERN DOMINICAN REPUBLIC TONIGHT...AND APPROACH THE SOUTHEASTERN
BAHAMAS AND THE TURKS AND CAICOS ISLANDS ON SUNDAY.

MAXIMUM SUSTAINED WINDS REMAIN NEAR 50 MPH...85 KM/H...WITH HIGHER
GUSTS. BERTHA REMAINS IN AN ENVIRONMENT THAT IS NOT FAVORABLE
FOR STRENGTHENING...AND LITTLE CHANGE IN STRENGTH IS FORECAST
THROUGH SUNDAY.

TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 115 MILES...185 KM
FROM THE CENTER.

THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1008 MB...29.77 INCHES.


HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS ARE EXPECTED IN PUERTO RICO AND THE
VIRGIN ISLANDS TODAY...AND IN THE SOUTHEASTERN BAHAMAS AND THE
TURKS AND CAICOS ISLANDS BY EARLY SUNDAY.  WIND GUSTS TO TROPICAL
STORM FORCE COULD OCCUR IN SQUALLS OVER THE REMAINDER OF THE LEEWARD
ISLANDS TODAY. TROPICAL STORM CONDITIONS ARE POSSIBLE IN THE WATCH
AREA IN THE DOMINICAN REPUBLIC BY LATER TODAY.

RAINFALL...BERTHA IS EXPECTED TO PRODUCE RAINFALL AMOUNTS OF 1 TO 3
INCHES WITH ISOLATED AMOUNTS UP TO 5 INCHES ACROSS PORTIONS OF THE
LEEWARD ISLANDS...AS WELL AS THE U.S. AND BRITISH VIRGIN
ISLANDS...EASTERN PORTIONS OF THE DOMINICAN REPUBLIC AS WELL AS THE
TURKS AND CAICOS THROUGH SUNDAY NIGHT. RAINFALL TOTALS OF 3 TO 5
INCHES WITH ISOLATED MAXIMUM TOTALS OF 8 INCHES ARE POSSIBLE ACROSS
PUERTO RICO...WITH THE HEAVIEST TOTALS ACROSS THE SOUTHERN PORTION
OF THE ISLAND.


NEXT ADVISORY
-------------
NEXT INTERMEDIATE ADVISORY...800 AM AST.
NEXT COMPLETE ADVISORY...1100 AM AST.

$$
FORECASTER AVILA

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Page last modified: Wednesday, 31-Dec-2014 12:09:08 UTC