891
FZNT02 KNHC 180407
HSFAT2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC WED MAR 18 2026
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 AMERICA
SYNOPSIS VALID 0000 UTC WED MAR 18.
24 HOUR FORECAST VALID 0000 UTC THU MAR 19.
48 HOUR FORECAST VALID 0000 UTC FRI MAR 20.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 31N35W TO 26N73W TO 06N55W TO 07N42W TO 19N48W TO
21N37W TO 31N35W...INCLUDING IN ATLANTIC EXPOSURES AND PASSAGES
AND...E WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M IN NE TO E SWELL.
.24 HOUR FORECAST WITHIN 31N35W TO 30N57W TO 24N62W TO 19N56W TO
16N44W TO 18N35W TO 31N35W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO
4.5 M IN NE SWELL. WITHIN 24N63W TO 26N64W TO 25N67W TO 24N66W
TO 23N65W TO 23N64W TO 24N63W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN E SWELL. WITHIN 17N59W TO 18N61W TO 11N61W TO 09N59W TO
08N56W TO 12N55W TO 17N59W...INCLUDING IN ATLANTIC EXPOSURES AND
PASSAGES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO E
SWELL.
.48 HOUR FORECAST WITHIN 24N35W TO 31N41W TO 26N60W TO 15N55W TO
11N42W TO 13N35W TO 24N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5
M IN N TO NE SWELL. WITHIN 31N35W TO 31N41W TO 26N40W TO 24N35W
TO 31N35W N TO NE WINDS 20 TO 30 KT. SEAS 5.0 TO 6.5 M IN N
SWELL.
.ATLC WITHIN 31N65W TO 31N76W TO 27N78W TO 25N74W TO 27N71W TO
27N66W TO 31N65W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN SE SWELL.
.24 HOUR FORECAST WITHIN 30N70W TO 31N75W TO 27N79W TO 24N81W
TO 26N75W TO 30N70W...INCLUDING ATLANTIC EXPOSURES...N TO NE
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST WITHIN 31N59W TO 31N69W TO 28N69W TO 27N63W
TO 29N60W TO 31N59W S TO SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0
M. WITHIN 31N69W TO 31N75W TO 28N77W TO 25N75W TO 26N71W TO
31N69W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
.ATLC AND CARIBBEAN AND GULF OF AMERICA WITHIN 24N80W TO 27N83W
TO 21N96W TO 19N95W TO 19N92W TO 24N80W...INCLUDING STRAITS OF
FLORIDA AND WITHIN 60 NM OF COAST OF VERACRUZ AND WITHIN 60 NM
OF COAST OF CAMPECHE AND IN YUCATAN CHANNEL...N TO NE WINDS 20
TO 30 KT. SEAS 2.5 M TO 3.0 M.
.24 HOUR FORECAST WITHIN 21N85W TO 22N86W TO 22N87W TO 19N87W
TO 19N86W TO 20N85W TO 21N85W...INCLUDING STRAITS OF FLORIDA AND
IN YUCATAN CHANNEL...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N
TO NE SWELL.
.39 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.CARIBBEAN WITHIN 16N68W TO 18N72W TO 18N77W TO 12N78W TO 11N71W
TO 13N65W TO 16N68W...INCLUDING BETWEEN CUBA AND JAMAICA AND IN
MONA PASSAGE AND THE GULF OF VENEZUELA...E WINDS 20 TO 30 KT.
SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 13N71W TO 13N73W TO 12N73W TO 12N72W
TO 11N71W TO 11N70W TO 13N71W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.
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