Post by Nws Olney Maryland on Oct 31, 2010 11:05:26 GMT -5
BULLETIN
HURRICANE TOMAS INTERMEDIATE ADVISORY NUMBER 9A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL212010
800 AM AST SUN OCT 31 2010
...TOMAS SLOWLY MOVING AWAY FROM THE WINDWARD ISLANDS...HEAVY RAINS
LINGER OVER MUCH OF THE LESSER ANTILLES...
SUMMARY OF 800 AM AST...1200 UTC...INFORMATION
----------------------------------------------
LOCATION...14.0N 63.3W
ABOUT 155 MI...250 KM W OF ST. LUCIA
ABOUT 355 MI...575 KM SSE OF SAN JUAN PUERTO RICO
MAXIMUM SUSTAINED WINDS...100 MPH...160 KM/HR
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 8 MPH...13 KM/HR
MINIMUM CENTRAL PRESSURE...983 MB...29.03 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
NONE.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICA
* MARTINIQUE
* ST. LUCIA
* ST. VINCENT AND THE GRENADINES
THESE WARNINGS WILL LIKELY BE DISCONTINUED LATER TODAY.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR
PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 800 AM AST...1200 UTC...THE CENTER OF HURRICANE TOMAS WAS LOCATED
NEAR LATITUDE 14.0 NORTH...LONGITUDE 63.3 WEST. TOMAS IS MOVING
TOWARD THE WEST-NORTHWEST NEAR 8 MPH...13 KM/HR. THIS GENERAL
MOTION IS EXPECTED TO CONTINUE THROUGH TONIGHT...FOLLOWED BY A TURN
TOWARD THE WEST ON MONDAY. ON THE FORECAST TRACK...THE CENTER OF
TOMAS WILL CONTINUE MOVING AWAY FROM THE WINDWARD ISLANDS THIS
MORNING.
MAXIMUM SUSTAINED WINDS REMAIN NEAR 100 MPH...160 KM/HR...WITH
HIGHER GUSTS. TOMAS IS A CATEGORY TWO HURRICANE ON THE
SAFFIR-SIMPSON SCALE. SOME ADDITIONAL STRENGTHENING IS POSSIBLE
TODAY...WITH LITTLE CHANGE IN STRENGTH EXPECTED FROM TONIGHT
THROUGH TUESDAY.
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 40 MILES...65 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 175
MILES...280 KM.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 983 MB...29.03 INCHES.
HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS ARE STILL OCCURRING WITHIN THE
WARNING AREA...BUT WILL GRADUALLY SUBSIDE LATER TODAY.
RAINFALL...TOMAS IS EXPECTED TO PRODUCE ADDITIONAL RAIN
ACCUMULATIONS OF 2 TO 3 INCHES ACROSS PORTIONS OF THE WINDWARD AND
SOUTHERN LEEWARD ISLANDS THROUGH TODAY. ISOLATED MAXIMUM STORM
TOTAL AMOUNTS OF 8 INCHES ARE POSSIBLE IN ASSOCIATION WITH TOMAS.
STORM SURGE...WATER LEVELS WITHIN THE WARNING AREA WILL CONTINUE TO
DIMINISH TODAY.
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...1100 AM AST.
HURRICANE TOMAS INTERMEDIATE ADVISORY NUMBER 9A
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL/OLNEY MD AL212010
800 AM AST SUN OCT 31 2010
...TOMAS SLOWLY MOVING AWAY FROM THE WINDWARD ISLANDS...HEAVY RAINS
LINGER OVER MUCH OF THE LESSER ANTILLES...
SUMMARY OF 800 AM AST...1200 UTC...INFORMATION
----------------------------------------------
LOCATION...14.0N 63.3W
ABOUT 155 MI...250 KM W OF ST. LUCIA
ABOUT 355 MI...575 KM SSE OF SAN JUAN PUERTO RICO
MAXIMUM SUSTAINED WINDS...100 MPH...160 KM/HR
PRESENT MOVEMENT...WNW OR 290 DEGREES AT 8 MPH...13 KM/HR
MINIMUM CENTRAL PRESSURE...983 MB...29.03 INCHES
WATCHES AND WARNINGS
--------------------
CHANGES WITH THIS ADVISORY...
NONE.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* DOMINICA
* MARTINIQUE
* ST. LUCIA
* ST. VINCENT AND THE GRENADINES
THESE WARNINGS WILL LIKELY BE DISCONTINUED LATER TODAY.
FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR
PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE.
DISCUSSION AND 48-HOUR OUTLOOK
------------------------------
AT 800 AM AST...1200 UTC...THE CENTER OF HURRICANE TOMAS WAS LOCATED
NEAR LATITUDE 14.0 NORTH...LONGITUDE 63.3 WEST. TOMAS IS MOVING
TOWARD THE WEST-NORTHWEST NEAR 8 MPH...13 KM/HR. THIS GENERAL
MOTION IS EXPECTED TO CONTINUE THROUGH TONIGHT...FOLLOWED BY A TURN
TOWARD THE WEST ON MONDAY. ON THE FORECAST TRACK...THE CENTER OF
TOMAS WILL CONTINUE MOVING AWAY FROM THE WINDWARD ISLANDS THIS
MORNING.
MAXIMUM SUSTAINED WINDS REMAIN NEAR 100 MPH...160 KM/HR...WITH
HIGHER GUSTS. TOMAS IS A CATEGORY TWO HURRICANE ON THE
SAFFIR-SIMPSON SCALE. SOME ADDITIONAL STRENGTHENING IS POSSIBLE
TODAY...WITH LITTLE CHANGE IN STRENGTH EXPECTED FROM TONIGHT
THROUGH TUESDAY.
HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 40 MILES...65 KM...FROM
THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 175
MILES...280 KM.
THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 983 MB...29.03 INCHES.
HAZARDS AFFECTING LAND
----------------------
WIND...TROPICAL STORM CONDITIONS ARE STILL OCCURRING WITHIN THE
WARNING AREA...BUT WILL GRADUALLY SUBSIDE LATER TODAY.
RAINFALL...TOMAS IS EXPECTED TO PRODUCE ADDITIONAL RAIN
ACCUMULATIONS OF 2 TO 3 INCHES ACROSS PORTIONS OF THE WINDWARD AND
SOUTHERN LEEWARD ISLANDS THROUGH TODAY. ISOLATED MAXIMUM STORM
TOTAL AMOUNTS OF 8 INCHES ARE POSSIBLE IN ASSOCIATION WITH TOMAS.
STORM SURGE...WATER LEVELS WITHIN THE WARNING AREA WILL CONTINUE TO
DIMINISH TODAY.
NEXT ADVISORY
-------------
NEXT COMPLETE ADVISORY...1100 AM AST.