617 
FZNT02 KNHC 090208
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC MON AUG 9.
24 HOUR FORECAST VALID 0000 UTC TUE AUG 10.
48 HOUR FORECAST VALID 0000 UTC WED AUG 11.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC LOW PRES NEAR 12.5N55.1W 1010 MB. WITHIN 13N55W TO 13N57W 
TO 15N57W TO 16N55W TO 15N53W TO 13N55W NE TO E WINDS 20 TO 25 
KT. SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15N59W 1010 MB. WITHIN 15N58W TO 15N60W TO 16N60W TO 17N60W TO 
17N57W TO 15N58W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
17N66W 1009 MB. WITHIN 18N65W TO 16N66W TO 21N66W TO 21N65W TO 
18N65W E TO SE WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.

.ATLC LOW PRES NEAR 14.5N45.7W 1012 MB. WITHIN 15N44W TO 15N46W 
TO 17N46W TO 17N44W TO 15N44W E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST LOW DISSIPATED. WITHIN 16N49W TO 15N50W TO 
15N51W TO 16N51W TO 17N50W TO 16N49W WINDS 20 KT OR LESS. SEAS 8 
FT IN NE TO E SWELL.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.ATLC WITHIN 24N45W TO 23N46W TO 24N48W TO 26N48W TO 26N47W TO
24N45W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE TO S SWELL.
.18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.CARIBBEAN WITHIN 11N74W TO 11N75W TO 11N76W TO 12N75W TO 13N74W
TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 12N72W TO 12N73W TO 13N73W TO 13N72W TO
12N72W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 11N73W TO 12N74W TO 13N74W TO 13N72W TO
11N73W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.