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TROPICAL STORM DORIAN FORECAST/ADVISORY NUMBER 12
NWS NATIONAL HURRICANE CENTER MIAMI FL AL052019
0900 UTC TUE AUG 27 2019
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
A TROPICAL STORM WARNING AND HURRICANE WATCH HAS BEEN ISSUED FOR
PUERTO RICO.
THE GOVERNMENT OF THE DOMINICAN REPUBLIC HAS ISSUED A HURRICANE
WATCH FROM ISLA SAONA TO SAMANA. THE GOVERNMENT OF THE DOMINICAN
REPUBLIC HAS ALSO ISSUED A TROPICAL STORM WATCH ON THE SOUTH COAST
OF THE ISLAND FROM ISLA SAONA TO PUNTA PALENQUE AND ON THE NORTH
COAST FROM SAMANA TO PUERTO PLATA.
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
A HURRICANE WATCH IS IN EFFECT FOR...
* PUERTO RICO
* DOMINICAN REPUBLIC FROM ISLA SAONA TO SAMANA
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* MARTINIQUE
* ST. LUCIA
* ST. VINCENT AND THE GRENADINES
* PUERTO RICO
A TROPICAL STORM WATCH IS IN EFFECT FOR...
* DOMINICA
* GRENADA AND ITS DEPENDENCIES
* SABA AND ST. EUSTATIUS
* DOMINICAN REPUBLIC FROM ISLA SAONA TO PUNTA PALENQUE
* DOMINICAN REPUBLIC FROM SAMANA TO PUERTO PLATA
A HURRICANE WATCH MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE
WITHIN THE WATCH AREA. A WATCH IS TYPICALLY ISSUED 48 HOURS
BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-FORCE
WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS.
INTERESTS IN THE VIRGIN ISLANDS SHOULD MONITOR THE PROGRESS OF
DORIAN.
TROPICAL STORM CENTER LOCATED NEAR 13.5N 60.7W AT 27/0900Z
POSITION ACCURATE WITHIN 20 NM
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT 11 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 1005 MB
MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT.
34 KT....... 40NE 30SE 0SW 40NW.
12 FT SEAS.. 45NE 30SE 15SW 30NW.
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 13.5N 60.7W AT 27/0900Z
AT 27/0600Z CENTER WAS LOCATED NEAR 13.3N 60.2W
FORECAST VALID 27/1800Z 14.4N 62.3W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 20NE 0SE 0SW 0NW.
34 KT... 40NE 30SE 20SW 40NW.
FORECAST VALID 28/0600Z 15.7N 64.5W
MAX WIND 55 KT...GUSTS 65 KT.
50 KT... 20NE 10SE 10SW 20NW.
34 KT... 50NE 40SE 30SW 50NW.
FORECAST VALID 28/1800Z 17.0N 66.5W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 20NE 20SE 10SW 20NW.
34 KT... 50NE 40SE 30SW 50NW.
FORECAST VALID 29/0600Z 18.5N 68.2W
MAX WIND 60 KT...GUSTS 75 KT.
50 KT... 30NE 30SE 20SW 30NW.
34 KT... 60NE 50SE 40SW 60NW.
FORECAST VALID 30/0600Z 21.7N 71.4W
MAX WIND 50 KT...GUSTS 60 KT.
50 KT... 30NE 0SE 0SW 30NW.
34 KT... 80NE 50SE 40SW 70NW.
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
OUTLOOK VALID 31/0600Z 24.7N 75.1W
MAX WIND 60 KT...GUSTS 75 KT.
OUTLOOK VALID 01/0600Z 27.1N 79.6W
MAX WIND 60 KT...GUSTS 75 KT.
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 13.5N 60.7W
INTERMEDIATE PUBLIC ADVISORY...WTNT35 KNHC/MIATCPAT5...AT 27/1200Z
NEXT ADVISORY AT 27/1500Z
$$
FORECASTER CANGIALOSI
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