Tropical Storm Sebastien Forecast Advisory Number 6

By | November 20, 2019

Issued at 2100 UTC WED NOV 20 2019


000
WTNT25 KNHC 202035
TCMAT5

TROPICAL STORM SEBASTIEN FORECAST/ADVISORY NUMBER   6
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL202019
2100 UTC WED NOV 20 2019

THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.

TROPICAL STORM CENTER LOCATED NEAR 21.7N  61.5W AT 20/2100Z
POSITION ACCURATE WITHIN  30 NM

PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT   5 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 1002 MB
MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT.
34 KT.......100NE 140SE   0SW  70NW.
12 FT SEAS..240NE 150SE   0SW 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 21.7N  61.5W AT 20/2100Z
AT 20/1800Z CENTER WAS LOCATED NEAR 21.3N  61.7W

FORECAST VALID 21/0600Z 22.7N  61.0W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 20NE  20SE   0SW   0NW.
34 KT...100NE 140SE   0SW  70NW.

FORECAST VALID 21/1800Z 24.5N  59.0W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  50SE   0SW  30NW.
34 KT...100NE 140SE   0SW  70NW.

FORECAST VALID 22/0600Z 27.2N  55.5W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  50SE  30SW  30NW.
34 KT...100NE 140SE  70SW  70NW.

FORECAST VALID 22/1800Z 30.0N  51.4W...POST-TROP/EXTRATROP
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  50SE  30SW  30NW.
34 KT...100NE 140SE  90SW  70NW.

FORECAST VALID 23/1800Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.7N  61.5W

NEXT ADVISORY AT 21/0300Z

$$
FORECASTER LATTO


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