000
FZNT02 KNHC 102041
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT APR 10 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT APR 10.
24 HOUR FORECAST VALID 1800 UTC SUN APR 11.
48 HOUR FORECAST VALID 1800 UTC MON APR 12.

.WARNINGS.

...ASHFALL ADVISORY... 
LA SOUFRIERE VOLCANO AT 13.3N 61.2W ON THE ISLAND OF ST. VINCENT
IS CURRENTLY ACTIVE AND COULD ERUPT WITH LITTLE NOTICE. MARINERS 
TRAVELING WITHIN THE AREA 15N42W TO 14N52W TO 13N62W TO 17N52W 
TO 17N41W TO 15N42W ARE URGED TO EXERCISE CAUTION. IF YOU 
ENCOUNTER VOLCANIC ASH OR FLOATING DEBRIS...PLEASE REPORT THE 
OBSERVATION TO THE NATIONAL WEATHER SERVICE AT 305-229-4424. 

.SYNOPSIS AND FORECAST.

.ATLC TROUGH FROM 26N37W TO 16N51W. WITHIN 25N35W TO 20N44W TO 
21N54W TO 31N67W TO 31N35W TO 25N35W W TO NW WINDS 20 TO 30 KT. 
SEAS 8 TO 14 FT...HIGHEST N OF 25N BETWEEN 39W AND 60W. 
.24 HOUR FORECAST TROUGH FROM 31N39W TO 22N54W. WITHIN 22N35W TO
19N45W TO 23N61W TO 31N62W TO 31N35W TO 22N35W W TO NW WINDS 20 
TO 25 KT. SEAS 8 TO 14 FT...HIGHEST N OF 26N AND E OF 52W. 
.48 HOUR FORECAST TROUGH DISSIPATED. WITHIN 22N35W TO 18N45W TO 
20N47W TO 31N46W TO 31N35W TO 22N35W WINDS 20 KT OR LESS. SEAS 8 
TO 10 FT IN NW SWELL.

.ATLC 06 HOUR FORECAST WITHIN 27N79W TO 27N80W TO 29N80W TO
31N80W TO 31N78W TO 27N79W S WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.24 HOUR FORECAST COLD FRONT W OF AREA. WITHIN 30N75W TO 
30N77W TO 31N77W TO 31N74W TO 30N75W SW WINDS 20 TO 25 KT. SEAS 8
TO 9 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N72W TO 25N80W. WITHIN 
27N69W TO 28N72W TO 31N70W TO 31N62W TO 27N69W SW TO W WINDS 20 
TO 25 KT. SEAS 8 TO 9 FT.

.CARIBBEAN 06 HOUR FORECAST WITHIN 17N84W TO 16N85W TO 16N86W TO
18N86W TO 17N84W...INCLUDING THE GULF OF HONDURAS...E TO SE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 17N85W TO 16N85W TO 17N86W TO 18N87W TO
19N86W TO 17N85W...INCLUDING THE GULF OF HONDURAS...SE WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.42 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 ERA. NATIONAL HURRICANE CENTER.