Tropical Storm Gaston Forecast Advisory Number 13

By | September 23, 2022

000
WTNT23 KNHC 231453
TCMAT3

TROPICAL STORM GASTON FORECAST/ADVISORY NUMBER  13
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082022
1500 UTC FRI SEP 23 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 40.2N  29.1W AT 23/1500Z
POSITION ACCURATE WITHIN  20 NM

PRESENT MOVEMENT TOWARD THE EAST-SOUTHEAST OR 120 DEGREES AT   6 KT

ESTIMATED MINIMUM CENTRAL PRESSURE  995 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 40NE   0SE   0SW   0NW.
34 KT....... 90NE 100SE 100SW 150NW.
12 FT SEAS..180NE 130SE 160SW 180NW.
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 40.2N  29.1W AT 23/1500Z
AT 23/1200Z CENTER WAS LOCATED NEAR 40.5N  29.2W

FORECAST VALID 24/0000Z 39.4N  29.0W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE   0SE   0SW  40NW.
34 KT...100NE 100SE 100SW 140NW.

FORECAST VALID 24/1200Z 38.7N  30.2W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 40NE  30SE  30SW  40NW.
34 KT...100NE  90SE  90SW 130NW.

FORECAST VALID 25/0000Z 38.7N  32.3W...POST-TROPICAL
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 30NE  20SE   0SW   0NW.
34 KT... 90NE  90SE  80SW 110NW.

FORECAST VALID 25/1200Z 38.9N  34.8W...POST-TROPICAL
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE   0SE   0SW   0NW.
34 KT... 90NE  70SE  70SW  90NW.

FORECAST VALID 26/0000Z 39.0N  36.7W...POST-TROPICAL
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 80NE  60SE  60SW  80NW.

FORECAST VALID 26/1200Z 39.0N  38.6W...POST-TROPICAL
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 70NE  60SE  60SW  70NW.

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 27/1200Z 38.9N  42.0W...POST-TROPICAL
MAX WIND  35 KT...GUSTS  45 KT.

OUTLOOK VALID 28/1200Z 37.7N  46.2W...POST-TROPICAL
MAX WIND  30 KT...GUSTS  40 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 40.2N  29.1W

INTERMEDIATE PUBLIC ADVISORY...WTNT33 KNHC/MIATCPAT3...AT 23/1800Z

NEXT ADVISORY AT 23/2100Z

$$
FORECASTER BUCCI


Leave a Reply