000
FZNT02 KNHC 151014
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI SEP 15 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI SEP 15.
24 HOUR FORECAST VALID 0600 UTC SAT SEP 16.
48 HOUR FORECAST VALID 0600 UTC SUN SEP 17.

.WARNINGS.

...GALE WARNING...
.ATLC LOW PRES NEAR 13N42W 1007 MB. WITHIN 14N40W TO 16N41W TO 
16N44W TO 13N44W TO 12N42W TO 12N41W TO 14N40W E TO SE WINDS 20 
TO 30 KT. SEAS 8 TO 9 FT. WITHIN 18N36W TO 19N38W TO 18N41W TO 
16N41W TO 16N39W TO 17N36W TO 18N36W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN E SWELL. 
.12 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
14N43W 1007 MB. WITHIN 15N43W TO 16N44W TO 15N44W TO 15N43W E TO
SE WINDS 30 TO 35 KT. SEAS 8 TO 11 FT. WITHIN 21N39W TO 21N44W 
TO 17N46W TO 16N45W TO 16N40W TO 18N38W TO 21N39W E WINDS 20 TO 
30 KT. SEAS 8 TO 10 FT. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N45W 1006 MB. WITHIN 18N45W TO 18N46W TO 17N46W TO 17N44W TO 
18N45W E TO SE WINDS 30 TO 40 KT. SEAS 8 TO 12 FT. WITHIN 21N40W
TO 22N41W TO 21N47W TO 16N47W TO 15N42W TO 16N40W TO 21N40W E TO
SE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
19N48W 1004 MB. WITHIN 21N47W TO 22N49W TO 20N50W TO 19N49W TO 
19N48W TO 20N46W TO 21N47W SE WINDS 30 TO 45 KT. SEAS 11 TO 13 
FT. WITHIN 24N45W TO 24N47W TO 23N51W TO 21N51W TO 19N49W TO 
19N46W TO 24N45W E WINDS 20 TO 30 KT. SEAS 10 TO 12 FT. WITHIN 
23N42W TO 26N44W TO 28N50W TO 24N53W TO 18N52W TO 18N44W TO 
23N42W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.ATLC TROPICAL STORM MARGOT WELL N OF THE AREA NEAR 36.7N 38.6W.  
WITHIN 31N41.5W TO 31N45.5W TO 30.5N44.5W TO 30.5N42.5W TO 
31N41.5W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL. 
.24 HOUR FORECAST WITHIN 31N35W TO 31N47W TO 29N45W TO 29N37W TO
31N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. 
.48 HOUR FORECAST WITHIN 31N35W TO 30N51W TO 28N50W TO 26N40W TO
31N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.

.ATLC HURRICANE LEE WELL N OF THE AREA NEAR 34.4N 67.5W 957 MB 
AT 0900 UTC SEP 15 MOVING N OR 010 DEG AT 14 KT. MAXIMUM 
SUSTAINED WINDS 75 KT GUSTS 90 KT. OVER FORECAST WATERS WITHIN 
31N59W TO 31N74W TO 29N68W TO 29N61W TO 31N59W SW WINDS 20 TO 30 
KT. SEAS 14 TO 18 FT. WITHIN 31N52W TO 29N63W TO 31N81W TO 
23N74W TO 25N53W TO 31N52W...INCLUDING ATLANTIC EXPOSURES... 
WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NW TO N SWELL. 
.24 HOUR FORECAST HURRICANE LEE N OF AREA NEAR 40.3N 66.7W. 
MAXIMUM SUSTAINED WINDS 75 KT GUSTS 90 KT. OVER FORECAST WATERS 
WITHIN 31N55W TO 31N81W TO 26N76W TO 25N64W TO 28N56W TO 
31N55W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN N SWELL.
.48 HOUR FORECAST POST-TROPICAL LEE N OF AREA NEAR 46.3N 64.8W. 
MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60 KT. OVER FORECAST WATERS 
WITHIN 31N51W TO 30N76W TO 25N74W TO 24N69W TO 28N53W TO 
31N51W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS
8 TO 10 FT IN N SWELL.

.CARIBBEAN 15 HOUR FORECAST WITHIN 13N70W TO 13N73W TO 11N73W TO
11N71W TO 12N69W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.36 HOUR FORECAST WITHIN 13N70W TO 13N73W TO 11N73W TO 11N71W TO
12N69W TO 13N70W...INCLUDING THE GULF OF VENEZUELA...NE TO E 
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 RAMOS. NATIONAL HURRICANE CENTER.