Tropical Storm Gaston Forecast Advisory Number 9

By | September 22, 2022

000
WTNT23 KNHC 221444
TCMAT3

TROPICAL STORM GASTON FORECAST/ADVISORY NUMBER   9
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082022
ISSUED BY THE NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1500 UTC THU SEP 22 2022

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

NONE.

SUMMARY OF WATCHES AND WARNING IN EFFECT...

A TROPICAL STORM WARNING IS IN EFFECT FOR...
* FLORES AND CORVO IN THE WESTERN AZORES
* FAIAL...PICO...SAO JORGE...GRACIOSA AND TERCEIRA IN THE CENTRAL
AZORES

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE
NEXT 24 HOURS.

TROPICAL STORM CENTER LOCATED NEAR 40.9N  33.8W AT 22/1500Z
POSITION ACCURATE WITHIN  30 NM

PRESENT MOVEMENT TOWARD THE EAST-NORTHEAST OR  65 DEGREES AT  18 KT

ESTIMATED MINIMUM CENTRAL PRESSURE  999 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT.......  0NE  40SE   0SW   0NW.
34 KT....... 90NE 100SE 100SW  90NW.
12 FT SEAS.. 60NE 150SE 180SW 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 40.9N  33.8W AT 22/1500Z
AT 22/1200Z CENTER WAS LOCATED NEAR 40.8N  34.4W

FORECAST VALID 23/0000Z 41.2N  31.2W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT...  0NE  40SE   0SW   0NW.
34 KT... 90NE 100SE 100SW  90NW.

FORECAST VALID 23/1200Z 40.7N  29.3W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT...  0NE  40SE   0SW   0NW.
34 KT... 70NE  90SE  60SW  60NW.

FORECAST VALID 24/0000Z 39.6N  29.0W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT...  0NE  30SE  30SW   0NW.
34 KT... 70NE  80SE  60SW  50NW.

FORECAST VALID 24/1200Z 38.9N  30.0W...POST-TROPICAL
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE   0SE   0SW   0NW.
34 KT... 70NE  60SE  60SW  70NW.

FORECAST VALID 25/0000Z 38.9N  31.7W...POST-TROPICAL
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 70NE  60SE  60SW  70NW.

FORECAST VALID 25/1200Z 39.1N  33.6W...POST-TROPICAL
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  60SE  50SW  60NW.

EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY

OUTLOOK VALID 26/1200Z 38.3N  37.2W...POST-TROPICAL
MAX WIND  35 KT...GUSTS  45 KT.

OUTLOOK VALID 27/1200Z 37.2N  40.7W...POST-TROPICAL
MAX WIND  35 KT...GUSTS  45 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 40.9N  33.8W

INTERMEDIATE PUBLIC ADVISORY...WTNT33 KNHC/MIATCPAT3...AT 22/1800Z

NEXT ADVISORY AT 22/2100Z

$$
FORECASTER CANGIALOSI/WEISS/TAYLOR


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