000
FZNT02 KNHC 122156
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU NOV 12 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SECURITE

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 1800 UTC THU NOV 12.
24 HOUR FORECAST VALID 1800 UTC FRI NOV 13.
48 HOUR FORECAST VALID 1800 UTC SAT NOV 14.

.WARNINGS.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM ETA NEAR 31.6N 80.6W 1004 MB AT 2100 UTC NOV 12 
MOVING NE OR 035 DEG AT 16 KT. MAXIMUM SUSTAINED WINDS 35 KT 
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W 
SEMICIRCLE...60 NM NE QUADRANT AND 100 NM SE QUADRANT. SEAS 12 FT
OR GREATER WITHIN 0 NM W SEMICIRCLE...120 NM NE QUADRANT AND 80 
NM SE QUADRANT WITH SEAS TO 13 FT. ELSEWHERE  WITHIN 27N79W TO 28N81W TO 31N81W TO
31N78W TO 27N79W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST POST-TROPICAL EXTRATROPICAL ETA N OF AREA NEAR
35.6N 73.0W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL
STORM FORCE WINDS WITHIN 90 NM E SEMICIRCLE...60 NM SW QUADRANT 
AND 0 NM NW QUADRANT. OVER FORECAST WATERS WITHIN 30N72W TO
30N73W TO 30N77W TO 31N77W TO 31N72W TO 30N72W SW WINDS 20 TO 25
KT. SEAS 8 TO 10 FT.
.36 HOUR FORECAST POST-TROPICAL EXTRATROPICAL ETA N OF AREA NEAR
38.7N 66.0W. MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. OVER
FORECAST WATERS CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.48 HOUR FORECAST...DISSIPATED.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 13N36W TO 10N46W TO 16N54W TO 31N49W TO 31N35W TO 
13N36W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 07N36W TO 08N51W TO 25N60W TO 24N49W TO
31N35W TO 07N36W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N 
SWELL.
.48 HOUR FORECAST WITHIN 07N35W TO 07N45W TO 26N57W TO 24N43W TO
27N36W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE
SWELL.

.ATLC  WITHIN 21N62W TO 20N73W TO 27N77W TO 27N68W TO 25N63W TO 
21N62W...INCLUDING THE WINDWARD PASSAGE... E TO SE WINDS 20 TO 25
KT. SEAS 8 TO 10 FT IN NE TO E SWELL.
.24 HOUR FORECAST WITHIN 20N68W TO 22N73W TO 24N75W TO 25N72W TO
23N69W TO 20N68W WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E 
SWELL. 
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS.
SEAS LESS THAN 8 FT.

.CARIBBEAN LOW PRESSURE NEAR 15N73W 1008 MB. WITHIN 15N67W TO 
13N67W TO 14N71W TO 17N72W TO 17N68W TO 15N67W...INCLUDING THE 
MONA PASSAGE... E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...
NEAR 15N74W 1008 MB. WITHIN 16N72W TO 16N76W TO 18N77W TO 18N76W
TO 18N72W TO 16N72W E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST LOW PRESSURE...POSSIBLE TROPICAL CYCLONE...NEAR
15N75W 1007 MB. LITTLE CHANGE IN WINDS AND SEAS.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.