324 
FZNT02 KNHC 180917
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI AUG 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 AUG 18.
24 HOUR FORECAST VALID 0600 UTC SAT AUG 19.
48 HOUR FORECAST VALID 0600 UTC SUN AUG 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 20N52W TO 23N61W TO 20N69W TO 19N64W TO 14N59W TO
15N53W TO 20N52W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 19N57W TO 20N59W TO 19N63W TO 17N61W TO
15N58W TO 16N55W TO 19N57W WINDS 20 KT OR LESS. SEAS 8 FT.
.48 HOUR FORECAST WITHIN 16N58W TO 18N59W TO 18N62W TO 15N61W TO
14N60W TO 15N57W TO 16N58W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

.ATLC LOW PRES NEAR 13N43W 1009 MB. WITHIN 15N41W TO 17N42W TO 
16N45W TO 13N45W TO 12N44W TO 13N42W TO 15N41W WINDS 20 KT OR 
LESS. SEAS 8 FT IN N TO NE SWELL.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
14N47W 1008 MB. WITHIN 17N45W TO 18N46W TO 18N48W TO 15N48W TO 
15N46W TO 17N45W E WINDS 20 TO 25 KT. SEAS 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
16N53W 1008 MB. WITHIN 18N51W TO 19N52W TO 19N53W TO 17N54W TO 
16N53W TO 17N52W TO 18N51W E WINDS 20 TO 25 KT. SEAS 8 FT.

.ATLC 12 HOUR FORECAST WITHIN 20N71W TO 21N72W TO 20N73W TO
20N72W TO 20N71W E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 21N73W TO 21N74W TO 20N74W TO 20N73W TO
21N73W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 20N71W TO 21N72W TO 21N73W TO 20N74W TO
20N71W E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.ATLC 24 HOUR FORECAST LOW PRES E OF AREA. WITHIN 21N35W TO 
20N37W TO 19N37W TO 17N37W TO 16N36W TO 16N35W TO 21N35W N TO NE 
WINDS 20 TO 25 KT. SEAS 8 FT. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
17N35W 1008 MB. WITHIN 24N35W TO 21N40W TO 19N40W TO 17N38W TO 
17N35W TO 24N35W NE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.