000
FZNT02 KNHC 091513
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON AUG 9 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MON AUG 9.
24 HOUR FORECAST VALID 1200 UTC TUE AUG 10.
48 HOUR FORECAST VALID 1200 UTC WED AUG 11.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES NEAR 13N57.5W 1010 MB MOVING W-NW 12 KT. WITHIN 
15N56W TO 14N57W TO 15N58W TO 16N56W TO 15N56W NE TO E WINDS 20 
TO 25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 14N55W TO 15N58W TO 
17N58W TO 16N56W TO 15N55W TO 14N55W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN NE SWELL. 
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
16.5N63.5W 1011 MB. WITHIN 17N62W TO 17N64W TO 18N63W TO 18N62W 
TO 17N62W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE 
WITHIN 18N61W TO 17N61W TO 18N62W TO 18N64W TO 19N62W TO 18N61W
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
18N69.5W 1011 MB. WITHIN 19N68W TO 19N69W TO 20N70W TO 20N69W TO 
19N68W E TO SE WINDS 20 TO 25 KT. SEAS TO 8 FT. ELSEWHERE WITHIN
20N67W TO 19N67W TO 19N68W TO 20N68W TO 20N66W TO 20N67W WINDS 
20 KT OR LESS. SEAS 8 FT IN NE TO E SWELL. 

.ATLC LOW PRES NEAR 15N48W 1012 MB. WITHIN 16N47W TO 15N47W TO 
16N48W TO 17N48W TO 17N47W TO 16N47W WINDS 20 KT OR LESS. SEAS 8 
FT IN NE TO E SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.CARIBBEAN 12 HOUR FORECAST WITHIN 12N69W TO 11N71W TO 12N73W TO
13N70W TO 12N69W 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 11N74W TO 11N75W TO 12N75W TO 13N73W TO
12N72W TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 11N75.5W TO 11.5N76W TO 11.5N76.5W TO 
12N76.5W TO 12N76W TO 11N75.5W E WINDS 20 TO 25 KT. SEAS TO 8 FT.

.GULF OF MEXICO 12 HOUR FORECAST WITHIN 20N91W TO 19N91W TO
20N92W TO 20N91W TO 21N91W TO 20N91W...INCLUDING WITHIN 60 NM OF
CAMPECHE...N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.21 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.