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High Seas Forecast (Tropical Atlantic)


000
FZNT02 KNHC 270244
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SAT JUN 27 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT JUN 27.
24 HOUR FORECAST VALID 0000 UTC SUN JUN 28.
48 HOUR FORECAST VALID 0000 UTC MON JUN 29.

.WARNINGS.

...CARIBBEAN GALE WARNING...
.CARIBBEAN WITHIN 12N74W TO 13N77W TO 12N77W TO 11N75W TO 11N73W
TO 12N74W NE TO E WINDS 30 TO 35 KT. SEAS 3.5 TO 5.0 M. ELSEWHERE WITHIN
16N74W TO 18N79W TO 15N82W TO 13N81W TO 11N76W TO 12N70W TO 
16N74W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 
30 KT. SEAS 3.0 TO 4.0 M. REMAINDER OF AREA WITHIN 18N75W TO 
16N82W TO 13N82W TO 09N78W TO 12N70W TO 18N75W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
.15 HOUR FORECAST WITHIN 18N73W TO 15N75W TO 16N80W TO 13N82W TO
10N78W TO 11N70W TO 18N73W...INCLUDING THE GULF OF 
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M. 
ELSEWHERE WITHIN 18N72W TO 17N82W TO 13N83W TO 09N81W TO 09N77W 
TO 11N71W TO 18N72W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E 
SWELL.
.24 HOUR FORECAST WITHIN 11.5N74.5W TO 12N75W TO 12N75.5W TO 
11.5N75.5W TO 11N75.5W TO 11N74.5W TO 11.5N74.5W NE TO E WINDS 30
TO 40 KT. SEAS 3.5 TO 4.5 M. ELSEWHERE WITHIN 13N70W TO 14N75W 
TO 13N81W TO 10N78W TO 11N74W TO 11N72W TO 13N70W...INCLUDING THE
GULF OF VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 3.0 TO 3.5 
M. REMAINDER OF AREA WITHIN 17N77W TO 16N82W TO 11N83W TO 09N78W 
TO 11N74W TO 12N70W TO 17N77W WINDS 20 KT OR LESS. SEAS 2.5 TO 
3.0 M IN E SWELL.
.36 HOUR FORECAST WITHIN 14N71W TO 15N74W TO 12N79W TO 11N76W TO
12N74W TO 12N70W TO 14N71W...INCLUDING THE GULF OF 
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 3.0 TO 4.0 M. 
ELSEWHERE WITHIN 15N73W TO 13N81W TO 10N81W TO 09N77W TO 11N74W 
TO 12N70W TO 15N73W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE 
TO E SWELL.
.48 HOUR FORECAST WITHIN 13N69W TO 15N71W TO 15N75W TO 13N77W TO
11N74W TO 11N71W TO 13N69W...INCLUDING THE GULF OF 
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. 
ELSEWHERE WITHIN 13N69W TO 16N75W TO 13N81W TO 10N81W TO 11N75W 
TO 11N70W TO 13N69W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE 
TO E SWELL.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 21N72W TO 21N73W TO 20N74W TO 20N73W TO 20N71W TO 
21N72W E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 20N73W TO 20N75W TO 19N76W TO 19N77W TO
18N76W TO 19N74W TO 20N73W...INCLUDING BETWEEN CUBA AND 
JAMAICA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 2.5 M.

.ATLC 36 HOUR FORECAST WITHIN 10N50W TO 10N52W TO 09N53W TO
09N52W TO 08N50W TO 09N49W TO 10N50W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN E SWELL.
.48 HOUR FORECAST WITHIN 11N49W TO 12N49W TO 12N51W TO 09N54W TO
08N53W TO 08N50W TO 11N49W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN E SWELL.

.CARIBBEAN WITHIN 17N86W TO 18N87W TO 18N88W TO 16N89W TO 16N85W
TO 17N86W...INCLUDING THE GULF OF HONDURAS...NE TO E WINDS 20 TO
25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE...EXCEPT SEAS TO 2.5 M.
.36 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 DELGADO. NATIONAL HURRICANE CENTER.