177
FZNT02 KNHC 122039
HSFAT2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC TUE AUG 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC TUE AUG 12.
24 HOUR FORECAST VALID 1800 UTC WED AUG 13.
48 HOUR FORECAST VALID 1800 UTC THU AUG 14.
.WARNINGS.
..ATLANTIC TROPICAL STORM WARNING
.TROPICAL STORM ERIN NEAR 17.0N 38.3W 1006 MB AT 2100 UTC AUG 12
MOVING W OR 265 DEG AT 19 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 75 NM NE QUADRANT...15 NM SE QUADRANT...0 NM
SW QUADRANT...AND 30 NM NW QUADRANT WITH SEAS TO 4.0 M.
ELSEWHERE WITHIN 19N37W TO 19N38W TO 19N39W TO 18N39W TO 17N38W
TO 18N37W TO 19N37W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M.
REMAINDER FORECAST WATERS WITHIN 22N35W TO 22N37W TO 20N39W TO
18N39W TO 17N38W TO 18N35W TO 22N35W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM ERIN NEAR 16.4N 43.9W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 0 NM S SEMICIRCLE...40 NM NE QUADRANT AND 50 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 75 NM N SEMICIRCLE AND 30 NM
S SEMICIRCLE WITH SEAS TO 4.0 M. ELSEWHERE WITHIN 21N43W TO
20N45W TO 18N45W TO 16N44W TO 16N43W TO 19N42W TO 21N43W WINDS 20
TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER AREA WITHIN 23N42W TO
22N44W TO 18N45W TO 19N42W TO 16N42W TO 20N37W TO 23N42W WINDS 20
KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.48 HOUR FORECAST TROPICAL STORM ERIN NEAR 17.2N 49.9W. MAXIMUM
SUSTAINED WINDS 60 KT GUSTS 75 KT. TROPICAL STORM FORCE WINDS
WITHIN 50 NM N SEMICIRCLE...30 NM SE QUADRANT AND 20 NM SW
QUADRANT. SEAS 4 M OR GREATER WITHIN 90 NM N SEMICIRCLE AND 45 NM
S SEMICIRCLE WITH SEAS TO 6.0 M. ELSEWHERE WITHIN 21N48W TO
23N50W TO 21N52W TO 17N50W TO 17N49W TO 20N48W TO 21N48W WINDS 20
TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER AREA WITHIN 23N45W TO
24N50W TO 21N52W TO 16N50W TO 16N48W TO 20N42W TO 23N45W 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 13N71W TO 14N72W TO 14N74W TO 13N75W TO 12N75W
TO 11N71W TO 13N71W...INCLUDING THE GULF OF VENEZUELA... NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WITHIN 14N75W TO 14N78W TO 13N79W TO 11N79W TO
11N77W TO 12N73W TO 14N75W NE TO E WINDS 20 TO 25 KT. SEAS 2.5
TO 3.0 M IN E SWELL.
.48 HOUR FORECAST WITHIN 13N76W TO 13N79W TO 11N79W TO 10N77W TO
11N76W TO 13N76W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE TO
E SWELL.
.CARIBBEAN 06 HOUR FORECAST WITHIN 18N86W TO 18N88W TO 17N88W TO
16N88W TO 16N87W TO 16N85W TO 18N86W...INCLUDING THE GULF OF
HONDURAS... E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.12 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.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page