000
FZNT02 KNHC 210405
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE APR 21 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC TUE APR 21.
24 HOUR FORECAST VALID 0000 UTC WED APR 22.
48 HOUR FORECAST VALID 0000 UTC THU APR 23.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N74W TO 29N78W AND TO 28N81W. WITHIN
AREA BOUNDED BY 28N73W TO 27N79W TO 30N80W TO 31N65W TO 28N73W
SW WINDS 20 TO 30 KT...EXCEPT W TO NW WINDS 20 TO 25 KT BEHIND
FRONT. SEAS 8 TO 12 FT...HIGHEST E OF FRONT N OF 30N. SCATTERED
TO NUMEROUS SHOWERS AND TSTMS WITHIN 180 NM E OF FRONT N OF 28N.
.12 HOUR FORECAST COLD FRONT TO EXTEND FROM 31N71W TO 28N74W AND
TO 27N80W. WITHIN AREA BOUNDED BY 30N62W TO 29N65W TO 29N68W TO 
31N70W TO 31N59W TO 30N63W SW WINDS 20 TO 25 KT...EXCEPT SW TO W
WINDS N OF 30N E OF FRONT TO 66W. SEAS 8 TO 10 FT. N OF 29N W OF 
FRONT TO 75W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.24 HOUR FORECAST COLD FRONT TO EXTEND FROM 31N67W TO 27N74W AND 
STATIONARY TO 24N81W. WITHIN AREA BOUNDED BY 30N62W TO 27N67W TO
27N68W TO 31N67W TO 31N59W TO 30N62W SW WINDS 20 TO 25 KT. SEAS 
8 TO 10 FT.
.48 HOUR FORECAST WEAKENING COLD FRONT TO EXTEND FROM 31N59W TO 
27N63W TO 23N70W AND STATIONARY TO 23N80W. WITHIN AREA BOUNDED 
BY 31N54W TO 29N60W TO 31N61W TO 31N55W TO 31N54W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN DECAYING NW SWELL.

.ATLC DISSIPATING COLD FRONT FROM 31N43W TO 29N52W. WITHIN AREA 
BOUNDED BY 29N46W TO 27N52W TO 29N58W TO 31N65W TO 31N41W TO 
29N46W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL...HIGHEST
N OF 29N.
.18 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN AREA BOUNDED BY 
27N35W TO 24N41W TO 26N51W TO 31N50W TO 31N35W TO 27N35W WINDS 20
KT OR LESS. SEAS 8 TO 12 FT IN NW SWELL...HIGHEST NE.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 24N35W TO 22N44W TO 
24N48W TO 31N46W TO 31N35W TO 24N35W WINDS 20 KT OR LESS. SEAS 8 
TO 11 FT IN NW SWELL...HIGHEST NE.
48 HOUR FORECAST WITHIN AREA BOUNDED BY 13N35W TO 13N48W TO 
17N48W TO 20N45W TO 24N35W TO 13N35W WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN NW TO N SWELL.

.CARIBBEAN WITHIN AREA BOUNDED BY 11N71W TO 12N73W TO 13N73W TO 
13N71W TO 13N70W TO 11N71W NE TO E WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN 06 HOUR FORECAST WITHIN AREA BOUNDED BY 16.5N84.5W TO
16.5N86W TO 16.5N86.5W TO 17N86W TO 17N85W TO 16.5N84.5W...INCLUDING
THE GULF OF HONDURAS...SE WINDS 20 TO 25 KT. SEAS LESS THAN 
8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN AREA BOUNDED BY 16N85W TO 16N86W TO 
17N86W TO 18N86W TO 17N85W TO 16N85W...INCLUDING THE GULF OF 
HONDURAS...E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 39 HOUR FORECAST COLD FRONT NW OF AREA. WITHIN 
AREA BOUNDED BY 23N91W TO 23N92W TO 24N92W TO 26N91W TO 25N89W TO
23N91W SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT NW OF AREA. WITHIN AREA BOUNDED BY
23N87W TO 22N95W TO 24N96W TO 25N95W TO 25N91W TO 23N87W SE 
WINDS 20 TO 25 KT...EXCEPT E TO SE WINDS FROM 22N TO 24N BETWEEN
87W AND 90W. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.