000
FZNT02 KNHC 151534
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU APR 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU APR 15.
24 HOUR FORECAST VALID 1200 UTC FRI APR 16.
48 HOUR FORECAST VALID 1200 UTC SAT APR 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N44W TO 21N52W THEN STATIONARY TO 16N62W.
WITHIN 26N46W TO 26N48W TO 31N50W TO 31N37W TO 26N46W SW WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT IN SW SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 31N42W TO 23N50W.
CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC COLD FRONT FROM 31N49W TO 22N58W TO 19N69W. WITHIN 29N60W 
TO 29N63W TO 31N67W TO 31N56W TO 29N60W WINDS 20 KT OR LESS. SEAS
8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 31N47W TO 28N54W. 
WITHIN 29N52W TO 29N57W TO 29N61W TO 31N63W TO 31N47W TO 29N52W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.48 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN 30N44W TO 29N45W
TO 30N46W TO 31N46W TO 31N42W TO 30N44W WINDS 20 KT OR LESS. 
SEAS 8 FT IN NW SWELL.

.ATLC 18 HOUR FORECAST COLD FRONT FROM 31N77W TO 28.5N81W. 
WITHIN 30.5N68.5W TO 30N71.5W TO 30N74W TO 31N76.5W TO 31N67.5W 
TO 30.5N68.5W SW WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N75W TO 28N81W. WITHIN 
31N67W TO 30N70W TO 30N73W TO 31N75W TO 31N66W TO 31N67W SW TO W 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N66W TO 28N76W THEN
STATIONARY TO 28N80W. WITHIN 30.5N61.5W TO 30N63W TO 30.5N65W 
TO 31N65W TO 31N61W TO 30.5N61.5W SW WINDS 20 TO 25 KT. SEAS 8 TO
9 FT.

.ATLC 24 HOUR FORECAST WITHIN 12N35W TO 12N36W TO 13N37W TO
14N37W TO 15N35W TO 12N35W WINDS 20 KT OR LESS. SEAS 8 FT IN NE 
TO E SWELL.
.48 HOUR FORECAST WITHIN 11N42W TO 09N43W TO 10N46W TO 13N45W TO
15N42W TO 11N42W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
ELSEWHERE WITHIN 07N44W TO 10N45W TO 11N50W TO 17N42W TO 16N38W 
TO 07N44W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL.

.CARIBBEAN LA SOUFRIERE ST. VINCENT VOLCANO AT 13.3N 61.2W IS  
PRODUCING LOCAL AND SPORADIC VOLCANIC EMISSIONS FROM ITS SUMMIT.
THE VOLCANO REMAINS IN A STATE OF UNREST AND COULD CONTINUE TO 
ERUPT WITH LITTLE NOTICE. MARINERS TRAVELING IN THE VICINITY OF 
LA SOUFRIERE ARE URGED TO EXERCISE CAUTION. IF MARINERS ENCOUNTER
VOLCANIC ASH OR FLOATING VOLCANIC DEBRIS...YOU ARE ENCOURAGED TO
REPORT THE OBSERVATION TO THE NATIONAL HURRICANE CENTER BY 
CALLING 305-229-4424.

.CARIBBEAN WITHIN 17N70W TO 16N71W TO 17N72W TO 18N71W TO 18N70W
TO 17N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.CARIBBEAN WITHIN 11N75W TO 10N75W TO 11N76W TO 12N76W TO 12N75W
TO 11N75W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.15 HOUR FORECAST WITHIN 11N74W TO 11N76W TO 13N75W TO 13N74W TO
12N73W TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.CARIBBEAN 36 HOUR FORECAST WITHIN 16N84W TO 16N86W TO 17N86W TO
17N85W TO 17N84W TO 16N84W E TO SE WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.48 HOUR FORECAST WITHIN 16N85W TO 17N87W TO 18N87W TO 19N87W TO
18N85W TO 16N85W SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 48 HOUR FORECAST COLD FRONT FROM 29.5N92W TO
26N97W. WITHIN 28N96W TO 27N96W TO 27N97W TO 28N97W TO 29N96W TO
28N96W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.