000
FZNT02 KNHC 130835
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI NOV 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI NOV 13.
24 HOUR FORECAST VALID 0600 UTC SAT NOV 14.
48 HOUR FORECAST VALID 0600 UTC SUN NOV 15.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.CARIBBEAN LOW PRES NEAR 15N73.5W 1009 MB. WITHIN 14N73W TO 
14N74W TO 15N74W TO 16N74W TO 15N73W TO 14N73W WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT. WITHIN 16N72W TO 17N74W TO 18N73W TO 17N71W
TO 16N72W E WINDS 20 TO 25 KT. SEAS 8 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14.5N76W 1007 MB. WITHIN 45 NM N SEMICIRCLE WINDS 30 TO 35 KT.
SEAS 10 TO 12 FT. ELSEWHERE WITHIN 15N75W TO 14N76W TO 15N77W 
TO 17N77W TO 17N76W TO 15N75W WINDS 20 TO 30 KT. SEAS 8 TO 11 
FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14.5N79W 1005 MB. WITHIN 90 NM N SEMICIRCLE AND 45 NM S
SEMICIRCLE WINDS 30 TO 45 KT. SEAS 10 TO 14 FT. ELSEWHERE 
WITHIN 14N78W TO 15N80W TO 17N79W TO 18N76W TO 16N76W TO 14N78W 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

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 POST-TROPICAL CYCLONE ETA N OF AREA NEAR 33.3N 76.8W 1004 
MB AT 0900 UTC NOV 13 MOVING ENE OR 060 DEG AT 18 KT. MAXIMUM 
SUSTAINED WINDS 40 KT GUSTS 50 KT. GALE FORCE WINDS AND SEAS 12
FT OR GREATER N OF AREA. OVER FORECAST WATERS WITHIN 29N76W TO 
29N78W TO 31N79W TO 31N73W TO 29N76W S TO SW WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT.
.24 HOUR FORECAST POST-TROPICAL EXTRATROPICAL ETA WELL N OF AREA
NEAR 37.9N 66.1W. OVER FORECAST WATERS CONDITIONS IMPROVE. 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC WITHIN 08N35W TO 09N49W TO 16N57W TO 26N55W TO 31N35W TO
08N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.
.24 HOUR FORECAST WITHIN 07N35W TO 06N51W TO 24N56W TO 23N43W TO
31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N 
SWELL.
.48 HOUR FORECAST WITHIN 07N35W TO 07N42W TO 10N46W TO 20N44W TO
20N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.

.ATLC WITHIN 20N71W TO 20N73W TO 23N73W TO 23N70W TO 22N70W TO
20N71W...INCLUDING APPROACH TO THE WINDWARD PASSAGE...E TO SE
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

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

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.