000 WTNT31 KNHC 052332 TCPAT1 BULLETIN HURRICANE TOMAS INTERMEDIATE ADVISORY NUMBER 31A NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL212010 800 PM EDT FRI NOV 05 2010 ...TOMAS MOVING NORTHEASTWARD TO THE SOUTH OF GREAT INAGUA ISLAND... HEAVY RAINFALL CONTINUING OVER HISPANIOLA... SUMMARY OF 800 PM EDT...0000 UTC...INFORMATION ---------------------------------------------- LOCATION...20.4N 73.1W ABOUT 135 MI...220 KM E OF GUANTANAMO CUBA ABOUT 50 MI...80 KM S OF GREAT INAGUA ISLAND MAXIMUM SUSTAINED WINDS...75 MPH...120 KM/HR PRESENT MOVEMENT...NE OR 50 DEGREES AT 14 MPH...22 KM/HR MINIMUM CENTRAL PRESSURE...994 MB...29.35 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS DISCONTINUED THE TROPICAL STORM WATCH FOR THE SOUTHERN COAST OF THE DOMINICAN REPUBLIC FROM THE HAITI BORDER EASTWARD TO BARAHONA. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A HURRICANE WARNING IS IN EFFECT FOR... * HAITI * THE SOUTHEASTERN BAHAMAS...AND THE TURKS AND CAICOS ISLANDS A TROPICAL STORM WARNING IS IN EFFECT FOR... * THE CENTRAL BAHAMAS * THE CUBAN PROVINCE OF GUANTANAMO A TROPICAL STORM WATCH IS IN EFFECT FOR... * THE NORTHERN COAST OF THE DOMINICAN REPUBLIC FROM THE HAITI BORDER EASTWARD TO PUERTO PLATA FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 800 PM EDT...0000 UTC...THE CENTER OF HURRICANE TOMAS WAS LOCATED NEAR LATITUDE 20.4 NORTH...LONGITUDE 73.1 WEST. TOMAS IS MOVING TOWARD THE NORTHEAST NEAR 14 MPH...22 KM/HR...AND THIS MOTION IS EXPECTED TO CONTINUE THROUGH SATURDAY...FOLLOWED BY A TURN TOWARD THE EAST-NORTHEAST AT A SLOWER FORWARD SPEED SATURDAY NIGHT AND SUNDAY. MAXIMUM SUSTAINED WINDS REMAIN NEAR 75 MPH...120 KM/HR...WITH HIGHER GUSTS. TOMAS IS A CATEGORY ONE HURRICANE ON THE SAFFIR-SIMPSON HURRICANE WIND SCALE. SOME STRENGTHENING IS FORECAST DURING THE NEXT DAY OR SO...FOLLOWED BY WEAKENING SATURDAY NIGHT AND SUNDAY. HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 25 MILES...35 KM...FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 120 MILES...195 KM...MAINLY TO THE EAST OF THE CENTER. THE MINIMUM CENTRAL PRESSURE ESTIMATED FROM DATA FROM AN AIR FORCE RESERVE HURRICANE HUNTER AIRCRAFT IS 994 MB...29.35 INCHES. HAZARDS AFFECTING LAND ---------------------- STORM SURGE...A DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 2 TO 4 FEET ABOVE NORMAL TIDE LEVELS IN AREAS OF ONSHORE WINDS IN THE HURRICANE WARNING AREA. STORM SURGE FLOODING IN EASTERN CUBA AND WESTERN HAITI SHOULD DIMINISH ON SATURDAY. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DESTRUCTIVE WAVES. WIND...HURRICANE CONDITIONS ARE LIKELY OCCURRING OVER PORTIONS OF NORTHWESTERN HAITI...AND ARE EXPECTED IN OTHER PORTIONS OF THE HURRICANE WARNING AREA TONIGHT. TROPICAL STORM CONDITIONS SHOULD SPREAD ACROSS THE SOUTHEASTERN BAHAMAS AND THE TURKS AND CAICOS ISLANDS THIS EVENING IN ADVANCE OF THE HURRICANE CONDITIONS. TROPICAL STORM CONDITIONS COULD REACH THE CENTRAL BAHAMAS TONIGHT OR SATURDAY. RAINFALL...TOMAS IS EXPECTED TO PRODUCE TOTAL RAIN ACCUMULATIONS OF 5 TO 10 INCHES OVER MUCH OF HAITI AND THE DOMINICAN REPUBLIC... WITH POSSIBLE ISOLATED MAXIMUM AMOUNTS OF 15 INCHES. THESE RAINS COULD CAUSE LIFE-THREATENING FLASH FLOODS AND MUD SLIDES OVER MOUNTAINOUS TERRAIN. RAINFALL TOTALS OF 3 TO 6 INCHES ARE POSSIBLE OVER EASTERN CUBA...THE CENTRAL AND SOUTHEASTERN BAHAMAS...AND THE TURKS AND CAICOS ISLANDS. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...1100 PM EDT. $$ FORECASTER BRENNAN/ROBERTS