000
FZNT02 KNHC 260414
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC MON SEP 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON SEP 26.
24 HOUR FORECAST VALID 0000 UTC TUE SEP 27.
48 HOUR FORECAST VALID 0000 UTC WED SEP 28.

.WARNINGS.

...CARIBBEAN AND GULF OF MEXICO HURRICANE WARNING...
.TROPICAL STORM IAN NEAR 17.3N 81.4W 989 MB AT 0300 UTC SEP 26 
MOVING NW OR 315 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 55 KT 
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 30 NM NW AND SE 
QUADRANTS...60 NM NE QUADRANT AND 0 NM SW QUADRANT. SEAS 12 FT OR
GREATER WITHIN 30 NM OF CENTER EXCEPT 45 NM NE QUADRANT WITH 
SEAS TO 16 FT. ELSEWHERE...WITHIN 17N77W TO 19N80W TO 19N82W TO 
17N83W TO 15N81W TO 15N78W TO 17N77W WINDS 20 TO 33 KT. SEAS 8 TO
12 FT.
.12 HOUR FORECAST HURRICANE IAN NEAR 18.7N 82.3W. MAXIMUM 
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM WINDS WITHIN 60
NM ALL QUADRANTS EXCEPT 30 NM SW QUADRANT. SEAS 12 FT OR GREATER
WITHIN 120 NM NE QUADRANT...90 NM SE QUADRANT...30 NM SW 
QUADRANT...AND 90 NM NW QUADRANT WITH SEAS TO 20 FT. 
ELSEWHERE...WITHIN 20N78W TO 22N81W TO 21N84W TO 18N84W TO 17N82W
TO 17N79W TO 20N78W WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST HURRICANE IAN NEAR 20.8N 83.5W. MAXIMUM 
SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS 
WITHIN 120 NM NE QUADRANT...100 NM SE QUADRANT...60 NM SW 
QUADRANT...AND 90 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
150 NM NE QUADRANT...90 NM SE QUADRANT...60 NM SW QUADRANT...AND 
120 NM NW QUADRANT WITH SEAS TO 24 FT. ELSEWHERE...WITHIN 21N79W 
TO 24N83W TO 24N85W TO 19N87W TO 17N84W TO 19N79W TO 
21N79W...INCLUDING STRAITS OF FLORIDA AND IN YUCATAN 
CHANNEL...WINDS 20 TO 33 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST HURRICANE IAN NEAR 24.7N 84.1W. MAXIMUM 
SUSTAINED WINDS 105 KT GUSTS 130 KT. TROPICAL STORM FORCE WINDS 
WITHIN 150 NM NE QUADRANT...130 NM SE QUADRANT...90 NM SW 
QUADRANT...AND 110 NM NW QUADRANT. SEAS 12 FT OR GREATER WITHIN 
150 NM E SEMICIRCLE...90 NM SW QUADRANT...AND 120 NM NW QUADRANT 
WITH SEAS TO 29 FT. ELSEWHERE...WITHIN 29N84W TO 30N89W TO 23N91W
TO 19N85W TO 19N81W TO 23N79W TO 29N84W...INCLUDING STRAITS OF 
FLORIDA AND IN YUCATAN CHANNEL...WINDS 20 TO 33 KT. SEAS 8 TO 12 
FT.
.72 HOUR FORECAST HURRICANE IAN NEAR 27.6N 83.5W. MAXIMUM
SUSTAINED WINDS 105 KT GUSTS 130 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST HURRICANE IAN NEAR 29.0N 83.2W. MAXIMUM
SUSTAINED WINDS 80 KT GUSTS 100 KT.
.120 HOUR FORECAST TROPICAL STORM IAN INLAND NEAR 32.0N 82.5W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT.

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 31N35W TO 30N65W TO 24N63W TO 24N59W TO 28N48W TO
31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 31N40W TO 31N47W TO 26N48W TO 25N46W TO
27N42W TO 31N40W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW
SWELL.
.48 HOUR FORECAST WITHIN 31N35W TO 31N39W TO 29N38W TO 26N35W TO
31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE TO E SWELL.

.GULF OF MEXICO 42 HOUR FORECAST WITHIN 19.5N95.5W TO 20N96W TO
19.5N96W TO 19N96W TO 19N95.5W TO 19.5N95.5W...INCLUDING WITHIN
60 NM OF COAST OF VERACRUZ... NW TO N WINDS 20 TO 25 KT. SEAS
LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

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

$$
.FORECASTER KONARIK. NATIONAL HURRICANE CENTER.