Tropical Storm Gaston Forecast Advisory Number 7

By | September 22, 2022

600 
WTNT23 KNHC 220234
TCMAT3

TROPICAL STORM GASTON FORECAST/ADVISORY NUMBER   7
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082022
0300 UTC THU SEP 22 2022

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

INTERESTS IN THE AZORES SHOULD MONITOR THE PROGRESS OF THE SYSTEM.
SEE GALE WARNINGS AND PRODUCTS ISSUED BY THE METEOROLOGICAL
SERVICE IN THE AZORES FOR MORE INFORMATION.

TROPICAL STORM CENTER LOCATED NEAR 39.6N  38.0W AT 22/0300Z
POSITION ACCURATE WITHIN  25 NM

PRESENT MOVEMENT TOWARD THE EAST-NORTHEAST OR  65 DEGREES AT  15 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT.......  0NE  25SE  25SW   0NW.
34 KT....... 40NE  50SE  50SW  50NW.
12 FT SEAS.. 60NE 120SE 150SW  90NW.
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 39.6N  38.0W AT 22/0300Z
AT 22/0000Z CENTER WAS LOCATED NEAR 39.3N  38.8W

FORECAST VALID 22/1200Z 40.4N  35.0W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 20NE  40SE  30SW  30NW.
34 KT... 60NE  70SE  60SW  60NW.

FORECAST VALID 23/0000Z 40.8N  31.9W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT...  0NE  30SE   0SW   0NW.
34 KT... 70NE  70SE  60SW  60NW.

FORECAST VALID 23/1200Z 40.3N  29.9W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT...  0NE  30SE   0SW   0NW.
34 KT... 70NE  70SE  50SW  50NW.

FORECAST VALID 24/0000Z 39.4N  29.4W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 70NE  70SE  60SW  70NW.

FORECAST VALID 24/1200Z 38.9N  30.3W...POST-TROPICAL
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 70NE  60SE  60SW  70NW.

FORECAST VALID 25/0000Z 38.8N  31.8W...POST-TROPICAL
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 60NE  60SE  40SW  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 26/0000Z 39.0N  35.7W...POST-TROPICAL
MAX WIND  35 KT...GUSTS  45 KT.

OUTLOOK VALID 27/0000Z 38.7N  38.6W...POST-TROPICAL
MAX WIND  30 KT...GUSTS  40 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 39.6N  38.0W

NEXT ADVISORY AT 22/0900Z

$$
FORECASTER BROWN



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