Tropical Storm Sebastien Forecast Advisory Number 1

By | November 19, 2019

Issued at 1500 UTC TUE NOV 19 2019


561 
WTNT25 KNHC 191504 CCA
TCMAT5

TROPICAL STORM SEBASTIEN FORECAST/ADVISORY NUMBER   1
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL202019
1500 UTC TUE NOV 19 2019

CORRECTED GUSTS AT INITIAL TIME

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

TROPICAL STORM CENTER LOCATED NEAR 20.1N  58.7W AT 19/1500Z
POSITION ACCURATE WITHIN  30 NM

PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 330 DEGREES AT   7 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1008 MB
MAX SUSTAINED WINDS  40 KT WITH GUSTS TO  50 KT.
34 KT....... 90NE   0SE   0SW   0NW.
12 FT SEAS.. 90NE   0SE   0SW   0NW.
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 20.1N  58.7W AT 19/1500Z
AT 19/1200Z CENTER WAS LOCATED NEAR 19.8N  58.5W

FORECAST VALID 20/0000Z 21.0N  59.2W
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 90NE  90SE   0SW   0NW.

FORECAST VALID 20/1200Z 22.2N  60.0W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 90NE 130SE   0SW   0NW.

FORECAST VALID 21/0000Z 23.5N  60.0W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...100NE 140SE   0SW   0NW.

FORECAST VALID 21/1200Z 25.5N  58.3W...POST-TROP/EXTRATROP
MAX WIND  45 KT...GUSTS  55 KT.
34 KT...100NE 150SE   0SW   0NW.

FORECAST VALID 22/1200Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.1N  58.7W

NEXT ADVISORY AT 19/2100Z

$$
FORECASTER LATTO



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