000
FZNT02 KNHC 180930
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE MAY 18 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE MAY 18.
24 HOUR FORECAST VALID 0600 UTC WED MAY 19.
48 HOUR FORECAST VALID 0600 UTC THU MAY 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT 31N48W TO 25N54W. WITHIN 30N44W TO 28N47W TO 
31N50W TO 31N42W TO 30N44W SW TO W WINDS 20 TO 25 KT. SEAS 8 TO 
11 FT. ELSEWHERE WITHIN 27N52W TO 28N59W TO 30N64W TO 31N49W TO 
30N46W TO 27N52W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN N TO NE
SWELL.
.24 HOUR FORECAST STATIONARY FRONT 31N40W TO 25N46W. WITHIN 
27N48W TO 27N53W TO 28N58W TO 31N58W TO 31N39W TO 27N48W WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.
.48 HOUR FORECAST STATIONARY FRONT 31N38W TO 26N45W. WITHIN 
31N41W TO 30.5N42W TO 30.5N43W TO 31N43.5W TO 31N40.5W TO 31N41W 
WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.

.ATLC 18 HOUR FORECAST WITHIN 26N73W TO 25N73W TO 25N75W TO
26N75W TO 26N73W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 25N75W TO 26N77W TO 25N77W TO 26N78W TO
26N75W TO 25N75W NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT. 
ELSEWHERE WITHIN 26N72W TO 24N73W TO 26N77W TO 28N72W TO 27N67W 
TO 26N72W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL. 
.48 HOUR FORECAST WITHIN 24N71W TO 23N73W TO 24N80W TO 29N80W TO
27N77W TO 24N71W E WINDS 20 TO 25 KT. SEAS TO 11 FT. ELSEWHERE 
WITHIN 24N68W TO 23N73W TO 26N77W TO 31N81W TO 28N72W TO 24N68W 
WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE TO E SWELL. 

.ATLC 42 HOUR FORECAST WITHIN 29N49W TO 30N53W TO 31N53W TO
30N51W TO 30N49W TO 29N49W E TO SE WINDS 20 TO 25 KT. SEAS 8 FT. 
.48 HOUR FORECAST WITHIN 30N51.5W TO 30N52.5W TO 31N53.5W TO 
31N50.5W TO 30N51.5W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE 
SWELL.

.CARIBBEAN 18 HOUR FORECAST WITHIN 16N85W TO 16N86W TO 17N87W TO
17N86W TO 16N85W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 
TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 17N85W TO 16N85W TO 17N87W TO 18N87W TO
17N86W TO 17N85W...INCLUDING THE GULF OF HONDURAS...E TO SE 
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.27 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.42 HOUR FORECAST WITHIN 16N85W TO 16N86W TO 17N86W TO 17N85W TO
16N85W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 16N86W TO 17N87W TO 18N87W TO 18N86W TO
16N86W...INCLUDING THE GULF OF HONDURAS...E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.

.GULF OF MEXICO WITHIN 23.5N83W TO 24N85W TO 24N84.5W TO 24N83.5W
TO 23.5N83W...INCLUDING THE STRAITS OF FLORIDA...WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN E SWELL. 
.24 HOUR FORECAST WITHIN 22N88W TO 23N94W TO 29N94W TO 29N93W TO
28N89W TO 22N88W E TO SE WINDS 20 TO 25 KT. SEAS TO 9 FT. 
ELSEWHERE WITHIN 27N89W TO 27N90W TO 27N91W TO 28N92W TO 29N89W 
TO 27N89W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE SWELL. 
.48 HOUR FORECAST WITHIN 23N81W TO 25N88W TO 21N95W TO 30N94W TO
29N83W TO 23N81W...INCLUDING THE STRAITS OF FLORIDA...SE WINDS 
20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN 24N88W TO 23N91W TO
24N97W TO 29N94W TO 28N87W TO 24N88W WINDS 20 KT OR LESS. SEAS 8
TO 10 FT IN SE SWELL. 

.GULF OF MEXICO 21 HOUR FORECAST WITHIN 23N80W TO 25N85W TO
26N83W TO 28N85W TO 29N83W TO 23N80W...INCLUDING THE STRAITS OF
FLORIDA...E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 27N83W TO 25N82W TO 27N85W TO 30N87W TO
29N84W TO 27N83W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS MERGED WITH AREA DESCRIBED ABOVE.

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

$$
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.