000 WTNT31 KNHC 042055 TCPAT1 BULLETIN TROPICAL STORM TOMAS ADVISORY NUMBER 27 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL AL212010 500 PM EDT THU NOV 04 2010 ...TOMAS STILL A TROPICAL STORM WITH RAINBANDS AFFECTING HAITI...JAMAICA...AND SOUTHEASTERN CUBA... SUMMARY OF 500 PM EDT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...16.6N 76.0W ABOUT 110 MI...175 KM SSE OF KINGSTON JAMAICA ABOUT 280 MI...450 KM WSW OF PORT AU PRINCE HAITI MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/HR PRESENT MOVEMENT...N OR 350 DEGREES AT 5 MPH...7 KM/HR MINIMUM CENTRAL PRESSURE...995 MB...29.38 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A HURRICANE WARNING IS IN EFFECT FOR... * HAITI * THE SOUTHEASTERN BAHAMAS...AND THE TURKS AND CAICOS ISLANDS * THE CUBAN PROVINCE OF GUANTANAMO A TROPICAL STORM WARNING IS IN EFFECT FOR... * JAMAICA * THE CUBAN PROVINCES OF SANTIAGO DE CUBA AND HOLGUIN A TROPICAL STORM WATCH IS IN EFFECT FOR... * THE SOUTHERN COAST OF THE DOMINICAN REPUBLIC FROM THE HAITI BORDER EASTWARD TO BARAHONA A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN 12 TO 36 HOURS. THESE CONDITIONS MAKE OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS AND PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED TO COMPLETION. 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. FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR NATIONAL METEOROLOGICAL SERVICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 500 PM EDT...2100 UTC...THE CENTER OF TROPICAL STORM TOMAS WAS LOCATED NEAR LATITUDE 16.6 NORTH...LONGITUDE 76.0 WEST. TOMAS IS MOVING TOWARD THE NORTH NEAR 5 MPH...7 KM/HR. A TURN TOWARD THE NORTH-NORTHEAST AND NORTHEAST WITH AN INCREASE IN FORWARD SPEED IS EXPECTED OVER THE NEXT 48 HOURS. ON THE FORECAST TRACK THE CENTER WILL PASS NEAR JAMAICA OR HAITI TONIGHT...NEAR OR OVER EXTREME EASTERN CUBA FRIDAY AND NEAR OR OVER THE SOUTHEASTERN BAHAMAS AND THE TURKS AND CAICOS ISLANDS LATE FRIDAY. MAXIMUM SUSTAINED WINDS ARE NEAR 50 MPH...85 KM/HR...WITH HIGHER GUSTS. SOME STRENGTHENING IS FORECAST DURING THE NEXT 48 HOURS...AND TOMAS COULD BE NEAR OR AT HURRICANE STRENGTH AS THE CENTER PASSES HAITI...EASTERN CUBA...AND THE SOUTHEASTERN BAHAMAS. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 120 MILES...195 KM MAINLY TO THE EAST OF THE CENTER. THE MINIMUM CENTRAL PRESSURE REPORTED BY THE AIR FORCE HURRICANE HUNTERS IS 995 MB...29.38 INCHES. HAZARDS AFFECTING LAND ---------------------- STORM SURGE...A DANGEROUS STORM SURGE WILL RAISE WATER LEVELS BY AS MUCH AS 1 TO 3 FEET ABOVE NORMAL TIDE LEVELS IN THE WARNING AREA ALONG THE COAST OF HAITI...AND 3 TO 5 FEET ALONG THE SOUTHEASTERN COAST OF CUBA...IN AREAS OF ONSHORE WINDS. NEAR THE COAST...THE SURGE WILL BE ACCOMPANIED BY LARGE AND DESTRUCTIVE WAVES. WIND...TROPICAL STORM CONDITIONS ARE EXPECTED TO FIRST REACH THE COAST WITHIN THE TROPICAL STORM WARNING AREA THIS EVENING... MAKING OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS. HURRICANE CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE HURRICANE WARNING AREA BY LATE TONIGHT OR EARLY FRIDAY. 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. TOTAL RAINFALL ACCUMULATIONS OF 1 TO 3 INCHES ARE POSSIBLE OVER JAMAICA. RAINFALL TOTALS OF 3 TO 5 INCHES ARE POSSIBLE OVER EASTERN CUBA...THE SOUTHEASTERN BAHAMAS...AND THE TURKS AND CAICOS ISLANDS. NEXT ADVISORY ------------- NEXT INTERMEDIATE ADVISORY...800 PM EDT. NEXT COMPLETE ADVISORY...1100 PM EDT. $$ FORECASTER LANDSEA/BEVEN