Tropical Storm CHANTAL

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BULLETIN
TROPICAL STORM CHANTAL INTERMEDIATE ADVISORY NUMBER   4A
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL032013
800 PM AST MON JUL 08 2013
 
...RECONNAISSANCE AIRCRAFT FINDS CHANTAL A LITTLE STRONGER... 
 

SUMMARY OF 800 PM AST...0000 UTC...INFORMATION
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LOCATION...11.8N 55.0W
ABOUT 320 MI...515 KM ESE OF BARBADOS
MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H
PRESENT MOVEMENT...WNW OR 285 DEGREES AT 26 MPH...43 KM/H
MINIMUM CENTRAL PRESSURE...1010 MB...29.82 INCHES
 
 
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
 
NONE.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* BARBADOS
* DOMINICA
* ST. LUCIA
* MARTINIQUE
* GUADELOUPE
* PUERTO RICO
 
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* ST. VINCENT
* U.S. VIRGIN ISLANDS
* VIEQUES AND CULEBRA
* SOUTHERN COAST OF DOMINICAN REPUBLIC FROM CABO ENGANO TO THE
BORDER WITH HAITI
 
ADDITIONAL WATCHES AND WARNINGS COULD BE REQUIRED FOR A PORTION OF
THE NORTHERN LEEWARD ISLANDS LATER TONIGHT. INTERESTS IN THIS AREA
SHOULD MONITOR THE PROGRESS OF CHANTAL.

INTERESTS IN HAITI AND EASTERN CUBA SHOULD ALSO MONITOR THE PROGRESS
OF CHANTAL.
 
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 800 PM AST...0000 UTC...THE CENTER OF TROPICAL STORM CHANTAL WAS
LOCATED NEAR LATITUDE 11.8 NORTH...LONGITUDE 55.0 WEST. CHANTAL IS
MOVING TOWARD THE WEST-NORTHWEST NEAR 26 MPH...43 KM/H...AND THIS
GENERAL MOTION IS EXPECTED TO CONTINUE FOR THE NEXT COUPLE OF DAYS.
ON THE FORECAST TRACK...THE CENTER OF CHANTAL SHOULD REACH THE
LESSER ANTILLES EARLY TUESDAY...MOVE INTO THE EASTERN CARIBBEAN SEA
LATER ON TUESDAY...AND BE NEAR THE DOMINICAN REPUBLIC ON WEDNESDAY.
 
DATA FROM AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT INDICATE
THAT THE MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/H...WITH
HIGHER GUSTS.  SOME STRENGTHENING IS FORECAST DURING THE NEXT 48
HOURS.
 
RECONNAISSANCE AIRCRAFT DATA INDICATE THAT TROPICAL-STORM-FORCE
WINDS EXTEND OUTWARD MORE THAN PREVIOUSLY ESTIMATED.  THESE WINDS
EXTEND OUTWARD UP TO 90 MILES...150 KM...MAINLY TO THE NORTH OF 
THE CENTER.
 
THE LATEST MINIMUM CENTRAL PRESSURE MEASURED BY RECONNAISSANCE
AIRCRAFT WAS 1010 MB...29.82 INCHES.
 
 
HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS ARE EXPECTED TO REACH PORTIONS OF
THE WINDWARD ISLANDS BY TUESDAY MORNING...AND REACH PUERTO RICO
TUESDAY NIGHT OR EARLY WEDNESDAY.  TROPICAL STORM CONDITIONS ARE
POSSIBLE IN THE DOMINICAN REPUBLIC BY WEDNESDAY MORNING.
 
STORM SURGE...A STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS
1 TO 3 FEET ABOVE NORMAL TIDE LEVELS IN THE LEEWARD ISLANDS...
WINDWARD ISLANDS...AND PUERTO RICO.  NEAR THE COAST...THE SURGE
WILL BE ACCOMPANIED BY DANGEROUS WAVES.
 
RAINFALL...CHANTAL IS EXPECTED TO PRODUCE RAIN ACCUMULATIONS OF
2 TO 4 INCHES OVER THE LEEWARD AND WINDWARD ISLANDS...WITH MAXIMUM
AMOUNTS OF 6 INCHES POSSIBLE.
 
 
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...1100 PM AST.
 
$$
FORECASTER BROWN/KIMBERLAIN
 
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