000
FZNT02 KNHC 211514
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SUN MAR 21 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SUN MAR 21.
24 HOUR FORECAST VALID 1200 UTC MON MAR 22.
48 HOUR FORECAST VALID 1200 UTC TUE MAR 23.

.WARNINGS.

...ATLANTIC GALE WARNING...
.COLD FRONT FROM LOW PRESSURE NEAR 29.5N80W 1016 MB. WITHIN 30N77W TO 30N78W TO
31N80W TO 31N75W TO 30N77W E WINDS 20 TO 30 KT WITH FREQUENT 
GUSTS TO GALE FORCE. SEAS 11 TO 13 FT. ELSEWHERE WITHIN 30N80W 
TO 30N81W TO 31N81W TO 31N80W TO 30N80W NE TO E WINDS 20 TO 25 
KT. SEAS 8 TO 11 FT. REMAINDER OF AREA WITHIN 29N65W TO 26N71W 
TO 27N80W TO 30N80W TO 31N58W TO 29N65W WINDS 20 KT OR LESS. SEAS
8 TO 11 FT IN N TO NE SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N75W TO 23N79W. WITHIN 
30N75.5W TO 30N80W TO 31N81.5W TO 31N72.5W TO 30N75.5W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.
.48 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 31N74W TO 
22.5N79W. WITHIN 30N79W TO 30N80W TO 31N80W TO 31N77W TO 30N79W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.

.SYNOPSIS AND FORECAST.

.CARIBBEAN WITHIN 11N74W TO 09N77W TO 09N78W TO 12N79W TO 13N74W
TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.GULF OF MEXICO 36 HOUR FORECAST WITHIN 20N96W TO 21N97W TO
23N98W TO 26N97W TO 26N94W TO 20N96W SE WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT. 
.48 HOUR FORECAST WITHIN 19N92W TO 19N96W TO 23N98W TO 25N89W TO
23N89W TO 19N92W SE TO S WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.