000
FZNT02 KNHC 260943
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU AUG 26 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC THU AUG 26.
24 HOUR FORECAST VALID 0600 UTC FRI AUG 27.
48 HOUR FORECAST VALID 0600 UTC SAT AUG 28.

.WARNINGS.

...CARIBBEAN AND GULF OF MEXICO GALE WARNING...
.LOW PRESSURE NEAR 15.1N 77.8W 1006 MB. WITHIN 90 NM NE QUADRANT 
OF CENTER WINDS 25 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE FROM 15N 
TO 18N BETWEEN 72W AND 80W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 
9 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
18.6N 81.3W. WITHIN 90 NE AND 60 NW QUADRANTS OF CENTER WINDS 30 
TO 35 KT. SEAS 9 TO 12 FT. ELSEWHERE FROM 18N TO 21.5N BETWEEN 
77W AND 83W E TO SE WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. FROM 16N 
TO 18N BETWEEN 77W AND 81W SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
22.3N 84.9W. WITHIN 90 NM N SEMICIRCLE AND 75 NM SE QUADRANT OF 
CENTER WINDS 30 TO 45 KT. SEAS 12 TO 16 FT. ELSEWHERE FROM 22N 
TO 26N BETWEEN 82W AND 87W WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. N 
OF 19N BETWEEN 81W AND 84W SE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.SYNOPSIS AND FORECAST.

.ATLC SURFACE TROUGH FROM 31N55W TO 26N57W. N OF 26N E OF TROUGH 
TO 52W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE SWELL. 
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC FROM 13N TO 20N E OF 45W NE TO E WINDS 20 TO 25 KT. SEAS 
8 TO 9 FT.  
.24 HOUR FORECAST FROM 12N TO 16N BETWEEN 40W AND 45W NE TO E 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. 
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC AND GULF OF MEXICO SFC TROUGH FROM 27N77W TO 21N83W.
FROM 23N TO 26N BETWEEN 79W AND 83W...INCLUDING THE STRAITS OF 
FLORIDA...NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. FROM 27N TO 
29N BETWEEN 73W AND 77W E TO SE WINDS 20 TO 25 KT. SEAS LESS 
THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 14N BETWEEN 66W AND 70W E WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FROM 11N TO 15N BETWEEN 67W AND 72W E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 75W E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 36 HOUR FORECAST FROM 22N TO 25N BETWEEN 81W AND 
86W...INCLUDING THE STRAITS OF FLORIDA E WINDS 20 TO 25 KT. SEAS 
8 FT. 
.48 HOUR FORECAST FROM 22N TO 25N BETWEEN 81W AND 86W... 
INCLUDING THE STRAITS OF FLORIDA E WINDS 20 TO 30 KT. SEAS 8 
TO 11 FT. 

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

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.