000
FZNT02 KNHC 282100
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC WED SEP 28 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MEXICO

SYNOPSIS VALID 1800 UTC WED SEP 28.
24 HOUR FORECAST VALID 1800 UTC THU SEP 29.
48 HOUR FORECAST VALID 1800 UTC FRI SEP 30.

.WARNINGS.

...GULF OF MEXICO AND ATLC HURRICANE WARNING...
.HURRICANE IAN NEAR 26.9N 82.2W 943 MB AT 2100 UTC SEP 28 MOVING
NNE OR 025 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 120 KT GUSTS 155
KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NW AND SE QUADRANTS...130
NM NE QUADRANT AND 100 NM SW QUADRANT. SEAS 12 FT OR GREATER 
WITHIN 90 NM NE QUADRANT...0 NM SE QUADRANT...240 NM SW QUADRANT...AND
180 NM NW QUADRANT WITH SEAS TO 27 FT. ELSEWHERE OVER GULF OF 
MEXICO WATERS WITHIN 30N84W TO 28N89W TO 29N94W TO 27N93W TO 
24N86W TO 24N81W TO 30N84W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. 
REMAINDER OF AREA OVER GULF OF MEXICO WATERS WITHIN 26N91W TO 
28N95W TO 24N94W TO 22N93W TO 21N86W TO 23N82W TO 26N91W WINDS 20
KT OR LESS. SEAS 8 TO 10 FT PRIMARILY IN E SWELL. ELSEWHERE OVER
ATLC WATERS WITHIN 31N80W TO 31N81W TO 27N80W TO 24N80W TO 
25N78W TO 27N78W TO 31N80W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST TROPICAL STORM IAN INLAND NEAR 28.8N 81.0W. 
MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE 
WINDS WITHIN 360 NM NE QUADRANT...130 NM SE QUADRANT...120 NM SW 
QUADRANT...AND 160 NM NW QUADRANT. SEAS 12 FT OR GREATER 420 NM 
NE AND 120 NM SE QUADRANTS OVER ATLC WATERS...AND 320 NM SW 
QUADRANT IN GULF OF MEXICO WITH SEAS TO 22 FT. ELSEWHERE OVER
ATLC WATERS WITHIN 31N77W TO 31N81W TO 26N80W TO 28N76W TO 
31N77W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT. ELSEWHERE OVER GULF
WATERS WITHIN 29N83W TO 30N86W TO 28N88W TO 28N91W TO 27N89W TO 
25N83W TO 29N83W WINDS 20 TO 33 KT. SEAS 10 TO 12 FT. REMAINDER
OF GULF WATERS WITHIN 25N82W TO 27N91W TO 27N96W TO 21N96W TO 
22N89W TO 21N86W TO 25N82W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT
PRIMARILY IN NE SWELL. 
.48 HOUR FORECAST TROPICAL STORM IAN OVER WATER NEAR 31.9N 
80.6W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM 
FORCE WINDS WITHIN 120 NM NW AND SE QUADRANTS...210 NM NE 
QUADRANT AND 60 NM SW QUADRANT. SEAS 12 FT OR GREATER 480 NM NE 
QUADRANT AND 240 NM SE QUADRANTS AND 0 NM W SEMICIRCLE WITH SEAS 
TO 23 FT. ELSEWHERE OVER ATLC FORECAST WATERS WITHIN 31N73W TO 
31N81W TO 28N80W TO 27N77W TO 29N73W TO 31N73W WINDS 20 TO 33 KT.
SEAS 8 TO 12 FT. ELSEWHERE OVER GULF WATERS WITHIN 29N83W TO 
30N84W TO 29N87W TO 27N87W TO 26N84W TO 29N83W WINDS 20 TO 25 KT.
SEAS 8 FT.
.72 HOUR FORECAST POST-TROPICAL EXTRATROPICAL IAN NEAR 36.0N 
81.5W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST...DISSIPATED.

...ATLC TROPICAL STORM WARNING...
.TROPICAL DEPRESSION ELEVEN NEAR 16.7N 34.7W 1008 MB AT 2100 UTC
SEP 28 MOVING NNW OR 345 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 30
KT GUSTS 40 KT. OVER FORECAST WATERS W OF 35W WINDS 20 KT OR
LESS. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST TROPICAL STORM ELEVEN NEAR 19.0N 36.3W. 
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE 
WINDS WITHIN 40 NM NE QUADRANT. ELSEWHERE WITHIN 21N35W TO 21N36W
TO 19N36W TO 18N36W TO 18N35W TO 20N35W WINDS 20 TO 33 KT. SEAS 
8 TO 9 FT. 
.24 HOUR FORECAST TROPICAL DEPRESSION ELEVEN NEAR 20.2N 37.2W. 
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 21N35W TO 
22N36W TO 22N37W TO 20N38W TO 19N37W TO 20N35W TO 21N35W WINDS 20
TO 33 KT. SEAS 8 TO 9 FT. 
.48 HOUR FORECAST TROPICAL DEPRESSION ELEVEN NEAR 25.1N 39.5W. MAXIMUM
SUSTAINED WINDS 30 KT GUSTS 40 KT. WITHIN 26N38W TO 26N39W TO 
25N39W TO 25N38W TO 26N38W WINDS 20 TO 30 KT. SEAS 8 TO 9 FT.
.60 HOUR FORECAST POST-TROPICAL REMNANT LOW ELEVEN NEAR 28.5N 
38.9W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT.
.72 HOUR FORECAST...DISSIPATED.

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

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO WITHIN 30N86W TO 30N89W TO 29N91W TO 28N91W TO 
28N88W TO 29N88W TO 30N86W N TO NE WINDS 20 TO 30 KT WITH GUSTS 
TO GALE FORCE. SEAS 8 TO 10 FT IN E SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WITHIN 30N86.5W TO 30N87W TO 30N88.5W TO
29N88W TO 29.5N86.5W TO 30N86.5W N TO NE WINDS 20 TO 30 KT WITH
GUSTS TO GALE FORCE. SEAS LESS THAN 8 FT. 
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 31N35W TO 31N42W TO 26N38W TO 24N35W TO 31N35W
WINDS 20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.GULF OF MEXICO 18 HOUR FORECAST WITHIN 20N95W TO 20N96W TO
19N96W TO 19N95W TO 20N95W...INCLUDING WITHIN 60 NM OF COAST OF
VERACRUZ... NW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT IN NE SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 20N95W TO 20N96W TO 19N96W TO 19N95W TO
20N95W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ... WINDS 20
KT OR LESS. SEAS 8 FT IN N TO NE SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.