000
FZNT02 KNHC 201501
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU MAY 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU MAY 20.
24 HOUR FORECAST VALID 1200 UTC FRI MAY 21.
48 HOUR FORECAST VALID 1200 UTC SAT MAY 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 23N66W TO 21N70W TO 23N73W TO 30N81W TO 31N80W TO
23N66W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE WITHIN
24N75W TO 23N74W TO 22N77W TO 24N81W TO 28N80W TO 
24N75W...INCLUDING THE STRAITS OF FLORIDA...E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 22N75W TO 21N76W TO 23N80W TO 26N80W TO
26N79W TO 22N75W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
WITHIN 28N76W TO 27N80W TO 29N80W TO 30N79W TO 30N77W TO 28N76W 
WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.
.48 HOUR FORECAST WITHIN 27N75W TO 26N77W TO 27N80W TO 29N80W TO
29N78W TO 27N75W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.

.ATLC LOW PRES N OF AREA NEAR 33N53W 1012 MB. WITHIN 29N47W TO 
29N49W TO 31N52W TO 31N46W TO 29N47W S WINDS 20 TO 25 KT. SEAS 8 
TO 9 FT.
.18 HOUR FORECAST LOW PRES N OF AREA. CONDITIONS IMPROVE. WINDS 
20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC WITHIN 08N39W TO 06N52W TO 11N56W TO 13N48W TO 11N42W TO
08N39W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.
.24 HOUR FORECAST WITHIN 09N43W TO 06N52W TO 12N58W TO 14N49W TO
12N43W TO 09N43W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.
.48 HOUR FORECAST WITHIN 10N44W TO 06N51W TO 08N58W TO 12N60W TO
16N51W TO 10N44W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN N SWELL.

.ATLC 12 HOUR FORECAST WITHIN 30.5N67W TO 30.5N69W TO 30.5N71W
TO 31N72W TO 31N67W TO 30.5N67W N TO NE WINDS 20 TO 25 KT. SEAS
8 TO 9 FT.
.24 HOUR FORECAST WITHIN 30N66W TO 28N72W TO 29N74W TO 31N74W TO
31N65W TO 30N66W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE 
SWELL. 
.48 HOUR FORECAST LOW PRES N OF AREA NEAR 33N63W 1010 MB. WITHIN
28N60W TO 27N66W TO 29N71W TO 31N73W TO 31N58W TO 28N60W WINDS 
20 KT OR LESS. SEAS 8 TO 12 FT IN NE SWELL...HIGHEST N OF 30N.

.CARIBBEAN WITHIN 11N67W TO 11N71W TO 13N76W TO 15N74W TO 14N68W
TO 11N67W E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST WITHIN 11N67W TO 12N78W TO 15N78W TO 16N73W TO
13N67W TO 11N67W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 11N67W TO 11N77W TO 15N79W TO 15N70W TO
11N67W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.CARIBBEAN WITHIN 17N86W TO 16N88W TO 18N88W TO 18N87W TO 18N86W
TO 17N86W...INCLUDING THE GULF OF HONDURAS...E TO SE 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.

.CARIBBEAN WITHIN 21N83W TO 21N85W TO 22N85W TO 22N83W TO 21N83W 
WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.18 HOUR FORECAST WITHIN 21N79W TO 21N80.5W TO 21N81W
TO 21.5N82W TO 21.5N80W TO 21N79W NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 20N78W TO 20N83W TO 21N87W TO 22N87W TO
21N80W TO 20N78W...INCLUDING THE YUCATAN CHANNEL...NE TO E WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.

.GULF OF MEXICO WITHIN 23N80W TO 24N86W TO 27N93W TO 30N89W TO
30N85W TO 23N80W...INCLUDING THE STRAITS OF FLORIDA...E TO SE 
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. WITHIN 25N93W TO 23N97W TO 
26N97W TO 28N95W TO 27N93W TO 25N93W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN MIXED SWELL. SCATTERED TO NUMEROUS STRONG TSTMS.
.24 HOUR FORECAST WITHIN 23N81W TO 24N91W TO 27N93W TO 30N89W TO
30N86W TO 23N81W...INCLUDING THE STRAITS OF FLORIDA...E TO SE 
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...HIGHEST NEAR 24N82W.
.48 HOUR FORECAST WITHIN 24N81W TO 22N86W TO 22N90W TO 30N94W TO
30N87W TO 24N81W...INCLUDING THE STRAITS OF FLORIDA AND THE 
YUCATAN CHANNEL...E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.

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

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.