High Seas Forecast
Issued by NWS

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FZNT02 KNHC 232144
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON SEP 23 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP

SECURITE

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 1800 UTC MON SEP 23.
24 HOUR FORECAST VALID 1800 UTC TUE SEP 24.
48 HOUR FORECAST VALID 1800 UTC WED SEP 25.

.WARNINGS.

...CARIBBEAN AND GULF OF MEXICO HURRICANE WARNING...
.POTENTIAL TROPICAL CYCLONE NINE NEAR 18.1N 82.2W 1003 MB AT
2100 UTC SEP 23 MOVING NNW OR 345 DEG AT 6 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. WITHIN 19N79W TO 20N81W TO 19N83W TO
19N81W TO 16N82W TO 16N80W TO 19N79W WINDS 20 TO 30 KT. SEAS TO
8 FT.
.12 HOUR FORECAST TROPICAL STORM NINE NEAR 19.0N 83.0W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT.
.24 HOUR FORECAST TROPICAL STORM NINE NEAR 19.9N 84.2W. MAXIMUM
SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE WINDS
WITHIN 60 NM W SEMICIRCLE...140 NM NE QUADRANT AND 130 NM SE
QUADRANT. SEAS 12 FT OR GREATER WITHIN 210 NM NE AND 0 NM SW
SEMICIRCLES WITH SEAS TO 16 FT. ELSEWHERE WITHIN 19N79W TO 22N81W
TO 22N83W TO 19N82W TO 19N85W TO 16N81W TO 19N79W WINDS 20 TO 33
KT. SEAS TO 12 FT IN SE TO S SWELL. REMAINDER OF AREA WITHIN
22N81W TO 22N85W TO 21N86W TO 20N87W TO 19N85W TO 19N79W TO
22N81W...INCLUDING IN YUCATAN CHANNEL...WINDS 20 KT OR LESS. SEAS
8 TO 11 FT IN E TO SE SWELL.
.48 HOUR FORECAST HURRICANE NINE NEAR 23.0N 86.0W. MAXIMUM
SUSTAINED WINDS 75 KT GUSTS 90 KT. TROPICAL STORM FORCE WINDS
WITHIN 200 NM NE QUADRANT...190 NM SE QUADRANT...110 NM SW
QUADRANT...AND 130 NM NW QUADRANT. SEAS 12 FT OR GREATER 240 NM
NE QUADRANT...360 NM SE QUADRANT...180 NM SW QUADRANT...AND 210
NM NW QUADRANT WITH SEAS TO 21 FT. ELSEWHERE WITHIN 22N82W TO
27N83W TO 25N88W TO 20N87W TO 17N82W TO 20N79W TO 22N82W...
INCLUDING STRAITS OF FLORIDA AND IN YUCATAN CHANNEL...WINDS 20 TO
33 KT. SEAS TO 14 FT IN SE SWELL. REMAINDER OF AREA WITHIN
26N85W TO 25N88W TO 23N90W TO 18N86W TO 18N81W TO 20N79W TO
26N85W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 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 31N69.5W TO 31N70.5W TO 31N69.5W WINDS 20 KT OR
LESS. SEAS 8 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 31N67W TO 31N75W TO 30N74W TO 29N70W TO
30N66W TO 31N67W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N TO NE
SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.