212 
FZNT02 KNHC 170804
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC THU JUN 17 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 17.
24 HOUR FORECAST VALID 0600 UTC FRI JUN 18.
48 HOUR FORECAST VALID 0600 UTC SAT JUN 19.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 29N76W TO 28N79W TO 30N80W TO 31N78W TO 31N73W TO
29N76W SW TO W WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.36 HOUR FORECAST WITHIN 30N62W TO 30N64W TO 31N64W TO 31N61W TO
30N62W S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC WITHIN 12N37W TO 13N52W TO 15N51W TO 22N43W TO 18N35W TO
12N37W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.24 HOUR FORECAST WITHIN 14N40W TO 14N47W TO 13N51W TO 15N51W TO
18N46W TO 14N40W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.
.48 HOUR FORECAST WITHIN 14N51W TO 15N55W TO 17N55W TO 18N53W TO
17N51W TO 14N51W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE
SWELL.

.ATLC WITHIN 13N50W TO 12N51W TO 16N59W TO 19N60W TO 16N52W TO
13N50W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.ATLC 12 HOUR FORECAST WITHIN 20N70W TO 20N72W TO 21N71W TO
21N70W TO 20N70W...INCLUDING THE WINDWARD PASSAGE...E 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.
.36 HOUR FORECAST WITHIN 20N70W TO 20N72W TO 21N71W TO 21N70W TO
20N70W...INCLUDING THE WINDWARD PASSAGE...E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.CARIBBEAN WITHIN 16N86W TO 17N87W TO 19N87W TO 19N85W TO
16N86W...INCLUDING THE GULF OF HONDURAS...E TO SE WINDS 20 TO
25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN WITHIN 12N73W TO 11N76W TO 13N76W TO 14N74W TO 13N73W
TO 12N73W NE TO E WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 14N69W TO 11N71W TO 14N75W TO 16N76W TO
17N73W TO 14N69W E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.GULF OF MEXICO 12 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL
CYCLONE...NEAR 22N93W 1007 MB. WITHIN 23N86W TO 22N88W TO 
23N89W TO 26N90W TO 25N87W TO 23N86W SE WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
23.5N93W 1005 MB. WITHIN 23N87W TO 22N91W TO 27N92W TO 28N89W 
TO 26N86W TO 23N87W SE TO S WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
26.5N93W 1003 MB. WITHIN 24N88W TO 25N93W TO 28N93W TO 31N88W TO
28N86W TO 24N88W SE TO S WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

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

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.