506
FZNT02 KNHC 111459
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON AUG 11 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON AUG 11.
24 HOUR FORECAST VALID 1200 UTC TUE AUG 12.
48 HOUR FORECAST VALID 1200 UTC WED AUG 13.

.WARNINGS.

...ATLANTIC TROPICAL STORM WARNING...
.TROPICAL STORM ERIN E OF THE AREA NEAR 17.4N 28.0W 1004 MB AT
1500 UTC AUG 11 MOVING W OR 275 DEG AT 17 KT. MAXIMUM SUSTAINED
WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM S
SEMICIRCLE...20 NM NE QUADRANT AND 30 NM NW QUADRANT. SEAS 4 M
OR GREATER WITHIN 30 NM N SEMICIRCLE AND 0 NM S SEMICIRCLE WITH
SEAS TO 4.0 M. OVER FORECAST WATERS WITHIN 26N35W TO 23N43W TO
20N47W TO 16N46W TO 15N41W TO 17N35W TO 26N35W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3.0 M IN NE TO E SWELL.
.24 HOUR FORECAST TROPICAL STORM ERIN NEAR 17.4N 35.1W. MAXIMUM
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS
WITHIN 40 NM N SEMICIRCLE AND 20 NM S SEMICIRCLE. SEAS 4 M OR
GREATER WITHIN 45 NM N SEMICIRCLE AND 15 NM S SEMICIRCLE WITH
SEAS TO 4.5 M. ELSEWHERE OVER FORECAST WATERS WITHIN 20N36W TO
21N35W TO 19N38W TO 17N35W TO 19N35W TO 20N36W WINDS 20 TO 33 KT.
SEAS 2.5 TO 4.0 M. REMAINDER FORECAST WATERS WITHIN 23N35W TO
23N41W TO 21N44W TO 19N45W TO 20N40W TO 17N35W TO 23N35W WINDS 20
KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM ERIN NEAR 17.1N 41.7W. MAXIMUM
SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS
WITHIN 60 NM N SEMICIRCLE AND 40 NM S SEMICIRCLE. SEAS 4M OR
GREATER WITHIN 90 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE WITH
SEAS TO 5.5 M. ELSEWHERE WITHIN 20N41W TO 19N43W TO 17N43W TO
17N40W TO 20N41W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER
AREA WITHIN 22N39W TO 22N44W TO 17N43W TO 20N41W TO 17N40W TO
20N37W TO 22N39W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED
SWELL.

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

.SYNOPSIS AND FORECAST.

.CARIBBEAN WITHIN 14N71W TO 15N72W TO 15N74W TO 13N74W TO 13N72W
TO 13N71W TO 14N71W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 14N72W TO 15N74W TO 14N76W TO 13N76W TO
12N75W TO 13N72W TO 14N72W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0
M.
.48 HOUR FORECAST WITHIN 14N73W TO 14N77W TO 12N77W TO 11N75W TO
12N73W TO 14N73W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.

.CARIBBEAN 36 HOUR FORECAST WITHIN 17N86W TO 17N88W TO 16N88W TO
16N87W TO 16N86W TO 17N86W...INCLUDING THE GULF OF HONDURAS... E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.42 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 AL. NATIONAL HURRICANE CENTER.