Hurricane JERRY

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HURRICANE JERRY FORECAST/ADVISORY NUMBER  13
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL102019
1500 UTC FRI SEP 20 2019

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

NONE.

SUMMARY OF WATCHES AND WARNINGS IN EFFECT...

A TROPICAL STORM WATCH IS IN EFFECT FOR...
* ST. MAARTEN
* ST. MARTIN
* ST. BARTHELEMY
* SABA AND ST. EUSTATIUS

A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
POSSIBLE WITHIN THE WATCH AREA...IN THIS CASE WITHIN 12-24 HOURS.

INTERESTS ELSEWHERE IN THE NORTHERN LEEWARD ISLANDS SHOULD MONITOR
THE PROGRESS OF JERRY.

HURRICANE CENTER LOCATED NEAR 18.8N  60.3W AT 20/1500Z
POSITION ACCURATE WITHIN  15 NM

PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT  15 KT

ESTIMATED MINIMUM CENTRAL PRESSURE  990 MB
MAX SUSTAINED WINDS  75 KT WITH GUSTS TO  90 KT.
64 KT....... 15NE   0SE   0SW  15NW.
50 KT....... 30NE  20SE  10SW  30NW.
34 KT....... 70NE  40SE  30SW  40NW.
12 FT SEAS..180NE 120SE  90SW 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 18.8N  60.3W AT 20/1500Z
AT 20/1200Z CENTER WAS LOCATED NEAR 18.5N  59.6W

FORECAST VALID 21/0000Z 19.6N  62.4W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 10NE   0SE   0SW  10NW.
50 KT... 30NE  10SE  10SW  20NW.
34 KT... 70NE  40SE  20SW  40NW.

FORECAST VALID 21/1200Z 20.9N  64.7W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 10NE   0SE   0SW  10NW.
50 KT... 30NE  10SE  10SW  20NW.
34 KT... 80NE  60SE  20SW  60NW.

FORECAST VALID 22/0000Z 22.3N  66.6W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 30NE  20SE   0SW  30NW.
34 KT... 80NE  70SE  30SW  60NW.

FORECAST VALID 22/1200Z 23.6N  68.0W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 30NE  20SE   0SW  30NW.
34 KT... 90NE  70SE  30SW  60NW.

FORECAST VALID 23/1200Z 26.5N  69.0W
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 40NE  30SE  20SW  30NW.
34 KT... 90NE  80SE  40SW  60NW.

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 24/1200Z 29.0N  67.5W
MAX WIND  65 KT...GUSTS  80 KT.

OUTLOOK VALID 25/1200Z 33.0N  64.0W
MAX WIND  65 KT...GUSTS  80 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.8N  60.3W

INTERMEDIATE PUBLIC ADVISORY...WTNT35 KNHC/MIATCPAT5...AT 20/1800Z

NEXT ADVISORY AT 20/2100Z

$$
FORECASTER BLAKE


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