000
FZNT02 KNHC 180916
HSFAT2

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

.WARNINGS.

...GULF OF MEXICO GALE WARNING...

.COLD FRONT FROM 30N91W TO 21N98W. N OF 28N E OF FRONT TO 86W SW
WINDS 20 TO 25 KT. SEAS TO 8 FT. N OF 27N W OF FRONT NW WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST COLD FRONT FROM 30N85W TO 18N94W. S OF 21N W 
OF FRONT NW WINDS 25 TO 35 KT. SEAS 8 TO 10 FT. ELSEWHERE W OF 
FRONT NW TO N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.15 HOUR FORECAST LITTLE CHANGE EXCEPT WINDS BELOW GALE FORCE.
.24 HOUR FORECAST COLD FRONT FROM 29N82W TO 21N88W. S OF 21N N 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST FRONT SE OF AREA. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.SYNOPSIS AND FORECAST.

.ATLC 12 HOUR FORECAST WITHIN 29N77W TO 27N80W TO 31N81W TO
31N79W TO 31N76W TO 29N77W SW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST COLD FRONT APPROACHING 31N80W. WITHIN 28N76W 
TO 27N79W TO 31N81W TO 31N72W TO 28N76W SW WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N72W TO 24N80W. WINDS 20 KT 
OR LESS. SEAS LESS THAN 8 FT.

.ATLC 48 HOUR FORECAST WITHIN 28N37W TO 25N46W TO 25N50W TO 
31N51W TO 31N35W TO 28N37W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 
11 FT.

.ATLC AND CARIBBEAN COLD FRONT FROM 30N35W TO 16N62W. WITHIN 
20N35W TO 11N51W TO 15N69W TO 22N71W TO 31N62W TO 31N35W TO 
20N35W...INCLUDING THE MONA PASSAGE...WINDS 20 KT OR LESS. SEAS 
8 TO 14 FT IN NW TO N SWELL.
.24 HOUR FORECAST STATIONARY FRONT FROM 29N35W TO 20N50W. WITHIN
10N35W TO 07N58W TO 19N68W TO 31N52W TO 31N35W TO 10N35W WINDS 
20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL.
.48 HOUR FORECAST FRONT DISSIPATED. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.CARIBBEAN WITHIN 13N70W TO 10N79W TO 14N81W TO 18N72W TO 13N70W
E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.24 HOUR FORECAST WITHIN 13N72W TO 10N76W TO 14N79W TO 16N75W TO
16N72W TO 13N72W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 12N74W TO 11N76W TO 12N77W TO 13N76W TO
12N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.CARIBBEAN WITHIN 17N86W TO 17N88W TO 18N88W TO 20N87W TO 19N85W
TO 17N86W...INCLUDING THE GULF OF HONDURAS...E TO SE WINDS 20 TO
25 KT. SEAS 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER MUNDELL. NATIONAL HURRICANE CENTER.