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NHC

Tropical Storm Vance Forecast Advisory

Advisory Number: 27
0300 UTC WED OCT 28 2026

000
WTPZ22 KNHC 280234
TCMEP2

TROPICAL STORM VANCE FORECAST/ADVISORY NUMBER 27
NWS NATIONAL HURRICANE CENTER MIAMI FL EP222026
0300 UTC WED OCT 28 2026

TROPICAL STORM CENTER LOCATED NEAR 17.3N 108.4W AT 28/0300Z
POSITION ACCURATE WITHIN 30 NM

PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT 7 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB
MAX SUSTAINED WINDS 35 KT WITH GUSTS TO 45 KT.
34 KT....... 60NE 60SE 0SW 0NW.
4 M SEAS.... 60NE 45SE 30SW 60NW.
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 17.3N 108.4W AT 28/0300Z
AT 28/0000Z CENTER WAS LOCATED NEAR 16.9N 108.3W

FORECAST VALID 28/1200Z 18.5N 108.7W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 60NE 60SE 0SW 0NW.

FORECAST VALID 29/0000Z 20.2N 108.5W
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 70NE 60SE 0SW 0NW.

FORECAST VALID 29/1200Z 21.7N 108.1W...POST-TROPICAL
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 60NE 60SE 0SW 0NW.

FORECAST VALID 30/0000Z 23.5N 107.7W...POST-TROPICAL
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 40NE 40SE 0SW 0NW.

FORECAST VALID 30/1200Z 25.3N 107.0W...POST-TROP/REMNT LOW
MAX WIND 30 KT...GUSTS 40 KT.

FORECAST VALID 31/0000Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.3N 108.4W

NEXT ADVISORY AT 28/0900Z

$$
FORECASTER KATZ/BEVEN

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