585
FZNT02 KNHC 182011
HSFAT2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT JUL 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT JUL 18.
24 HOUR FORECAST VALID 1800 UTC SUN JUL 19.
48 HOUR FORECAST VALID 1800 UTC MON JUL 20.
.WARNINGS.
..CARIBBEAN GALE WARNING
.CARIBBEAN WITHIN 12N76W TO 13N77W TO 13N78W TO 12N79W TO 10N78W
TO 11N76W TO 12N76W NE TO E WINDS 25 TO 30 KT. SEAS 3.5 TO 4.5
M. ELSEWHERE...WITHIN 16N72W TO 17N76W TO 15N81W TO 11N83W TO
10N77W TO 13N71W TO 16N72W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO
3.5 M.
.06 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 12N76W TO 11N76W TO
11N75W TO 11N74W TO 12N74W NE TO E WINDS 25 TO 35 KT. SEAS 3.5
TO 4.5 M. ELSEWHERE...WITHIN 14N69W TO 17N76W TO 15N81W TO 11N82W
TO 10N77W TO 11N71W TO 14N69W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.18 HOUR FORECAST WITHIN 12N75W TO 12N77W TO 11N77W TO 11N76W TO
11N75W TO 12N75W NE TO E WINDS 25 TO 30 KT. SEAS 3.5 TO 4.5 M.
ELSEWHERE...WITHIN 16N71W TO 16N78W TO 11N82W TO 10N77W TO 12N73W
TO 13N69W TO 16N71W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5
M.
.24 HOUR FORECAST WITHIN 16N72W TO 16N78W TO 15N80W TO 11N82W TO
10N78W TO 11N70W TO 16N72W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.48 HOUR FORECAST WITHIN 12N71W TO 13N75W TO 15N77W TO 11N82W TO
10N77W TO 11N71W TO 12N71W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 14N57W TO 15N60W TO 12N61W TO 10N60W TO 11N56W TO
12N55W TO 14N57W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
.15 HOUR FORECAST CONDITIONS IMPROVE.
.ATLC AND CARIBBEAN WITHIN 20N71W TO 21N72W TO 21N73W TO 19N74W
TO 20N72W TO 20N71W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5
M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.
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