000
FZNT02 KNHC 121605
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON APR 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON APR 12.
24 HOUR FORECAST VALID 1200 UTC TUE APR 13.
48 HOUR FORECAST VALID 1200 UTC WED APR 14.

.WARNINGS.

...ASHFALL ADVISORY...
LA SOUFRIERE ST VINCENT VOLCANO AT POSITION 13.3N 61.2W IS 
CURRENTLY UNDERGOING FREQUENT ERUPTIONS. ASH MAY BE REACHING THE 
SURFACE OF THE OCEAN AND LOW LEVEL VISIBILITY MAY BE REDUCED. 
MARINERS TRAVELING WITHIN THE AREA 18N39W TO 08N40W TO 10N50W TO 
15N62W TO 17N45W TO 18N39W ARE URGED TO EXERCISE CAUTION... 
ESPECIALLY W OF 50W WHERE THE DENSEST ASH IS BEING OBSERVED.
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.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 22N35W TO 18N47W TO 22N52W TO 31N50W TO 31N35W TO
22N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW SWELL. 
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.ATLC COLD FRONT FROM 31N70W TO 27N80W. WITHIN 28N67W TO 27N70W
TO 28N73W TO 31N71W TO 31N66W TO 28N67W SW WINDS 20 TO 30 KT. 
SEAS 8 FT. 
.24 HOUR FORECAST COLD FRONT FROM 30N63W TO 22N71W. WITHIN 
28N56W TO 27N64W TO 29N65W TO 31N63W TO 31N53W TO 28N56W SW WINDS
20 TO 25 KT. SEAS 8 TO 10 FT IN NE SWELL. 
.48 HOUR FORECAST COLD FRONT FROM 30N54W TO 20N65W. WITHIN 
25N53W TO 25N59W TO 31N58W TO 31N44W TO 25N53W SW WINDS 20 TO 30 
KT. SEAS 8 TO 10 FT IN NW TO N SWELL.

.ATLC 30 HOUR FORECAST COLD FRONT FROM 31N69W TO 27N77W. WITHIN 
30N67W TO 29N70W TO 30N72W TO 31N72W TO 31N66W TO 30N67W W TO NW 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST COLD FRONT FROM 31N58W TO 23N70W. WITHIN 
29N59W TO 28N66W TO 29N69W TO 31N72W TO 31N59W TO 29N59W NW WINDS
20 TO 25 KT. SEAS 8 TO 10 FT IN NE TO E SWELL.

.CARIBBEAN WITHIN 16N84W TO 16N87W TO 17N87W TO 18N86W TO 18N84W
TO 16N84W...INCLUDING THE GULF OF HONDURAS...SE WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST WITHIN 17N85W TO 17N88W TO 18N88W TO 18N86W TO
17N85W...INCLUDING THE GULF OF HONDURAS...E TO SE WINDS 20 TO 25
KT. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.GULF OF MEXICO 21 HOUR FORECAST WITHIN 20N95W TO 19N96W TO
21N97W TO 22N96W TO 21N95W TO 20N95W...INCLUDING WITHIN 60 NM OF
VERACRUZ...SE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST WITHIN 20N95W TO 19N96W TO 21N97W TO 22N96W TO
21N95W TO 20N95W...INCLUDING WITHIN 60 NM OF VERACRUZ...SE TO S 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.GULF OF MEXICO 33 HOUR FORECAST WITHIN 22N87W TO 21N90W TO
22N90W TO 22N89W TO 23N88W TO 22N87W E 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 RAMOS. NATIONAL HURRICANE CENTER.