788 
FZNT02 KNHC 190413
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE MAY 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE MAY 19.
24 HOUR FORECAST VALID 0000 UTC WED MAY 20.
48 HOUR FORECAST VALID 0000 UTC THU MAY 21.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 20N71W TO 21N71W TO 21N72W TO 20N73W TO 20N72W TO 
20N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST CONDITIONS IMPROVE.

.ATLC WITHIN 12N47W TO 18N50W TO 15N53W TO 08N53W TO 07N47W TO
09N41W TO 12N47W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
E SWELL.
.24 HOUR FORECAST WITHIN 10N55W TO 10N56W TO 09N56W TO 08N53W TO
08N52W TO 09N52W TO 10N55W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 
M IN NE TO E SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. 

.ATLC 30 HOUR FORECAST WITHIN 31N35W TO 31N44W TO 30N41W TO
30N37W TO 30N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN NW TO N SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N41W TO 30N40W TO 30N38W TO
29N37W TO 29N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 
M IN NW TO N SWELL.

.CARIBBEAN WITHIN 13N71W TO 16N77W TO 15N80W TO 12N80W TO 11N75W
TO 11N70W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E 
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 13N70W TO 15N72W TO 14N79W TO 11N80W TO
12N76W TO 11N71W TO 13N70W...INCLUDING THE GULF OF 
VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST WITHIN 13N69W TO 14N72W TO 13N74W TO 13N79W TO
11N77W TO 11N71W TO 13N69W...INCLUDING THE GULF OF 
VENEZUELA...NE TO E WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.CARIBBEAN WITHIN 17N85W TO 17N86W TO 17N87W TO 16N87W TO 16N85W
TO 17N85W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25 
KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST CONDITIONS IMPROVE. 

.GULF OF AMERICA WITHIN 23N89W TO 24N91W TO 22N91W TO 21N90W TO
22N90W TO 22N88W TO 23N89W E WINDS 20 TO 25 KT. SEAS LESS THAN
2.5 M.
.24 HOUR FORECAST WITHIN 22N89W TO 23N90W TO 22N90W TO 21N90W TO
22N88W TO 22N89W E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.33 HOUR FORECAST CONDITIONS IMPROVE. 

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.