FZNT02 KNHC 272046
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC THU AUG 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC THU AUG 27.
24 HOUR FORECAST VALID 1800 UTC FRI AUG 28.
48 HOUR FORECAST VALID 1800 UTC SAT AUG 29.

.WARNINGS.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM DOLLY NEAR 13.7N 40.7W 1007 MB AT 2100 UTC AUG
27 MOVING W OR 275 DEG AT 21 KT. MAXIMUM SUSTAINED WINDS 35 KT
GUSTS 45 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM OF CENTER
EXCEPT 50 NM NE QUADRANT.  SEAS 4 M OR GREATER WITHIN 0 NM OF
CENTER EXCEPT 90 NM NE QUADRANT WITH SEAS TO 4.0 M. ELSEWHERE
WITHIN 18N37W TO 20N40W TO 18N42W TO 15N43W TO 13N39W TO 15N37W
TO 18N37W WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M. REMAINDER AREA
WITHIN 17N35W TO 19N39W TO 17N38W TO 14N40W TO 13N37W TO 15N35W
TO 17N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM DOLLY NEAR 14.7N 48.5W. MAXIMUM
SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS
WITHIN 70 NM NE QUADRANT...30 NM SE QUADRANT...0 NM SW
QUADRANT...AND 40 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 120
MN NE QUADRANT...30 NM SE QUADRANT...0 NM SW QUADRANT...AND 30
NM NW QUADRANT WITH SEAS TO 4.5 M. ELSEWHERE WITHIN 19N46W TO
19N50W TO 17N51W TO 15N50W TO 15N48W TO 16N46W TO 19N46W WINDS 20
TO 33 KT. SEAS 2.5 TO 4.0 M. REMAINDER AREA WITHIN 19N43W TO
19N48W TO 17N46W TO 15N48W TO 13N45W TO 16N41W TO 19N43W WINDS 20
KT OR LESS. SEAS 2.5 TO 3.0 M.
.48 HOUR FORECAST POST-TROPICAL DOLLY NEAR 16.5N 57.3W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS
WITHIN 0 NM S SEMICIRCLE...60 NM NE QUADRANT AND 40 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 90 MN NE QUADRANT...30 NM NW
QUADRANT...AND 0 NM S SEMICIRCLE WITH SEAS TO 4.5 M. ELSEWHERE
WITHIN 19N54W TO 20N56W TO 20N59W TO 17N59W TO 16N57W TO 17N54W
TO 19N54W WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M. REMAINDER AREA
WITHIN 21N52W TO 20N57W TO 17N55W TO 16N57W TO 14N53W TO 16N50W
TO 21N52W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

...CARIBBEAN GALE WARNING...
.CARIBBEAN WITHIN 16N73W TO 15N80W TO 13N81W TO 10N80W TO 10N77W
TO 12N71W TO 16N73W...INCLUDING THE GULF OF VENEZUELA... NE TO E
WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0.
.06 HOUR FORECAST WITHIN 12N74W TO 12N75W TO 11N75W TO 11N74W TO
12N74W NE TO E WINDS 30 TO 35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE
WITHIN 13N70W TO 14N73W TO 15N79W TO 14N81W TO 10N80W TO 10N72W
TO 13N70W...INCLUDING THE GULF OF VENEZUELA... NE TO E WINDS 20
TO 30 KT. SEAS 2.5 TO 3.0 M.
.12 HOUR FORECAST LITTLE CHANGE...EXCEPT WINDS BELOW GALE FORCE.
.24 HOUR FORECAST WITHIN 13N71W TO 14N79W TO 13N81W TO 10N79W TO
11N75W TO 11N71W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...
NE WINDS 20 TO 30 KT. SEAS TO 2.5 TO 3.0 M.
.48 HOUR FORECAST WITHIN 14N71W TO 14N74W TO 13N75W TO 12N74W TO
12N72W TO 12N70W TO 14N71W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.SYNOPSIS AND FORECAST.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.