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Tropical Storm Peter Forecast Advisory


544 
WTNT21 KNHC 211452
TCMAT1

TROPICAL STORM PETER FORECAST/ADVISORY NUMBER  12
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL162021
1500 UTC TUE SEP 21 2021

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

INTERESTS IN THE NORTHERN LEEWARD ISLANDS...VIRGIN ISLANDS...AND
PUERTO RICO SHOULD MONITOR THE PROGRESS OF THIS SYSTEM.

TROPICAL STORM CENTER LOCATED NEAR 19.9N  64.7W AT 21/1500Z
POSITION ACCURATE WITHIN  40 NM

PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT   8 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1008 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT.......130NE   0SE   0SW   0NW.
12 FT SEAS..120NE   0SE   0SW 120NW.
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 19.9N  64.7W AT 21/1500Z
AT 21/1200Z CENTER WAS LOCATED NEAR 19.8N  64.0W

FORECAST VALID 22/0000Z 20.7N  65.7W
MAX WIND  30 KT...GUSTS  40 KT.

FORECAST VALID 22/1200Z 21.7N  67.0W
MAX WIND  30 KT...GUSTS  40 KT.

FORECAST VALID 23/0000Z 22.7N  67.5W
MAX WIND  25 KT...GUSTS  35 KT.

FORECAST VALID 23/1200Z 23.4N  67.6W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.

FORECAST VALID 24/0000Z 24.4N  67.0W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.

FORECAST VALID 24/1200Z 25.4N  66.2W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.

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 25/1200Z 27.5N  64.4W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.

OUTLOOK VALID 26/1200Z 29.8N  62.5W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 19.9N  64.7W

NEXT ADVISORY AT 21/2100Z

$$
FORECASTER PAPIN





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