000 WTNT23 KNHC 010257 TCMAT3 TROPICAL STORM BERTHA FORECAST/ADVISORY NUMBER 1 NWS NATIONAL HURRICANE CENTER MIAMI FL AL032014 0300 UTC FRI AUG 01 2014 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE METEOROLOGICAL SERVICE OF BARBADOS HAS ISSUED A TROPICAL STORM WARNING FOR BARBADOS AND DOMINICA. THE GOVERNMENT OF ST. LUCIA HAS ISSUED A TROPICAL STORM WARNING FOR ST. LUCIA. A TROPICAL STORM WATCH HAS BEEN ISSUED FOR PUERTO RICO...VIEQUES... CULEBRA...AND THE U.S. VIRGIN ISLANDS. THE METEOROLOGICAL SERVICE OF BARBADOS HAS ISSUED A TROPICAL STORM WATCH FOR ST. VINCENT AND THE GRENADINES. A TROPICAL STORM WARNING COULD BE REQUIRED FOR MARTINIQUE FRIDAY MORNING. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * BARBADOS * ST. LUCIA * DOMINICA A TROPICAL STORM WATCH IS IN EFFECT FOR... * PUERTO RICO * VIEQUES * CULEBRA * U.S. VIRGIN ISLANDS * ST. VINCENT AND THE GRENADINES A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE NEXT 24 HOURS. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS. INTERESTS ELSEWHERE ACROSS THE NORTHEASTERN CARIBBEAN SEA SHOULD MONITOR THE PROGRESS OF THIS SYSTEM. TROPICAL STORM CENTER LOCATED NEAR 12.3N 55.5W AT 01/0300Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT 17 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1008 MB MAX SUSTAINED WINDS 40 KT WITH GUSTS TO 50 KT. 34 KT....... 40NE 40SE 0SW 40NW. 12 FT SEAS.. 40NE 40SE 0SW 40NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 12.3N 55.5W AT 01/0300Z AT 01/0000Z CENTER WAS LOCATED NEAR 12.1N 54.7W FORECAST VALID 01/1200Z 13.2N 58.0W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 40NE 40SE 0SW 40NW. FORECAST VALID 02/0000Z 14.5N 61.4W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 40NE 40SE 0SW 40NW. FORECAST VALID 02/1200Z 16.1N 64.7W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 50NE 40SE 0SW 40NW. FORECAST VALID 03/0000Z 17.9N 67.9W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 50NE 40SE 0SW 40NW. FORECAST VALID 04/0000Z 22.0N 73.0W MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 40NE 40SE 0SW 30NW. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 05/0000Z 26.8N 75.2W MAX WIND 40 KT...GUSTS 50 KT. OUTLOOK VALID 06/0000Z 32.0N 74.7W MAX WIND 45 KT...GUSTS 55 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 12.3N 55.5W NEXT ADVISORY AT 01/0900Z $$ FORECASTER STEWART