762
FZNT02 KNHC 300321
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC TUE SEP 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC TUE SEP 30.
24 HOUR FORECAST VALID 0000 UTC WED OCT  1.
48 HOUR FORECAST VALID 0000 UTC THU OCT  2.

.WARNINGS.

...ATLC HURRICANE WARNING...
.HURRICANE HUMBERTO NEAR 30.1N 68.5W 963 MB AT 0300 UTC SEP 30
MOVING NNW OR 335 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS 100 KT
GUSTS 120 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM NE
QUADRANT...140 NM SE QUADRANT...90 NM SW QUADRANT...AND 120 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 390 NM NE QUADRANT...360 NM
SE QUADRANT...240 NM SW QUADRANT...AND 300 NM NW QUADRANT WITH
SEAS TO 13 M. ELSEWHERE WITHIN 31N64W TO 31N71W TO 27N70W TO
26N71W TO 25N68W TO 27N65W TO 31N64W WINDS 20 TO 33 KT. SEAS 3.0
TO 5.5 M. REMAINDER OF AREA WITHIN 31N62W TO 31N74W TO 24N74W TO
24N68W TO 27N62W TO 31N62W WINDS 20 KT OR LESS. SEAS 2.5 TO 4.5 M
IN NE TO E SWELL.
.24 HOUR FORECAST HURRICANE HUMBERTO WELL N OF AREA NEAR 34.4N
67.7W. MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM
FORCE WINDS WITHIN 170 NM NE QUADRANT...180 NM SE QUADRANT...100
NM SW QUADRANT...AND 140 NM NW QUADRANT. SEAS 4 M OR GREATER TO
LIFT N OF AREA. ELSEWHERE OVER FORECAST WATERS...WINDS AND SEAS
TO COMBINE WITH THOSE ASSOCIATED WITH IMELDA AS DESCRIBED BELOW.

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

...ATLC HURRICANE WARNING...
.TROPICAL STORM IMELDA NEAR 28.4N 77.2W 987 MB AT 0300 UTC SEP
30 MOVING N OR 010 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 55 KT
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM OF CENTER
EXCEPT 80 NM SW QUADRANT. SEAS 4 M OR GREATER WITHIN 210 NM NE
QUADRANT...270 NM SE QUADRANT...120 NM SW QUADRANT...AND 150 NM
NW QUADRANT WITH SEAS TO 6.5 M. ELSEWHERE WITHIN 30N73W TO 31N80W
TO 28N80W TO 25N79W TO 25N76W TO 27N74W TO 30N73W WINDS 20 TO 33
KT. SEAS 3.0 TO 4.5 M. REMAINDER OF AREA WITHIN 31N80W TO 30N81W
TO 27N80W TO 29N80W TO 31N80W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE IMELDA NEAR 30.1N 74.1W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
WITHIN 130 NM NE QUADRANT...150 NM SE QUADRANT...100 NM SW
QUADRANT...AND 140 NM NW QUADRANT. SEAS 4 M OR GREATER N OF 27W
BETWEEN 70W AND 76W WITH SEAS TO 7.5 M. ELSEWHERE WITHIN 31N63W
TO 29N71W TO 31N70W TO 31N81W TO 26N76W TO 25N70W TO 31N63W WINDS
20 TO 33 KT. SEAS 3.5 TO 5.5 M. REMAINDER OF AREA WITHIN 30N63W
TO 31N62W TO 31N81W TO 27N79W TO 24N73W TO 27N66W TO 30N63W WINDS
20 KT OR LESS. SEAS 2.5 TO 4.0 M IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE IMELDA NEAR 32.4N 66.0W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 KT. TROPICAL STORM FORCE WINDS
WITHIN 180 NM E SEMICIRCLE...140 NM SW QUADRANT AND 170 NM NW
QUADRANT. SEAS 4 M OR GREATER N OF 29N BETWEEN 62W AND 68W WITH
SEAS TO 10 M. ELSEWHERE OVER FORECAST WATERS...WITHIN 31N56W TO
31N62W TO 30N65W TO 31N68W TO 31N73W TO 27N63W TO 31N56W WINDS 20
TO 33 KT. SEAS 5.0 TO 7.5 M. WITHIN 31N56W TO 29N69W TO 31N81W
TO 28N80W TO 24N70W TO 25N65W TO 31N56W WINDS 20 KT OR LESS. SEAS
2.5 TO 5.0 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.

.ATLC WITHIN 21N35W TO 22N41W TO 18N43W TO 15N40W TO 14N35W TO
21N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.
.24 HOUR FORECAST WITHIN 18N42W TO 20N44W TO 20N47W TO 15N46W TO
14N43W TO 14N41W TO 18N42W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN E SWELL.
.48 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 DELGADO. NATIONAL HURRICANE CENTER.