000
FZNT02 KNHC 202036
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT MAR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC SAT MAR 20.
24 HOUR FORECAST VALID 1800 UTC SUN MAR 21.
48 HOUR FORECAST VALID 1800 UTC MON MAR 22.

.WARNINGS.

...ATLANTIC GALE WARNING...
.STATIONARY FRONT FROM 31N76W TO LOW PRESSURE NEAR 29N80W THEN
COLD FRONT TO 28N80W. WITHIN 29N80W TO 29N81W TO 30N82W TO 
31N81W TO 31N80W TO 29N80W N TO NE WINDS 20 TO 30 KT WITH 
FREQUENT GUSTS TO GALE FORCE. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 
29N69W TO 29N78W TO 30N80W TO 31N75W TO 31N65W TO 29N69W NE WINDS
20 TO 30 KT. SEAS 10 TO 12 FT IN N SWELL. REMAINDER OF AREA 
WITHIN 30N78W TO 30N80W TO 31N80W TO 31N75W TO 30N78W WINDS 20 KT
OR LESS. SEAS 8 TO 14 FT IN NE SWELL...HIGHEST NEAR 13 FT.
.24 HOUR FORECAST DISSIPATING COLD FRONT FROM 31N74W TO 22N78W. 
LITTLE CHANGE IN WINDS AND SEAS.
.30 HOUR FORECAST FRONT DISSIPATED. WITHIN 30.5N79W TO 30N80.5W 
TO 30N81W TO 31N81.5W TO 31N78.5W TO 30.5N79W NE TO E WINDS 20 TO
25 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 30N54W TO 28N80W TO 
30N81W TO 31N52W TO 30N54W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN N TO NE SWELL. 
.48 HOUR FORECAST WITHIN 30.5N80W TO 30N80.5W TO 30.5N81W TO 
31N81W TO 31N79.5W TO 30.5N80W N TO NE WINDS 20 TO 25 KT. SEAS 8 
TO 10 FT. ELSEWHERE WITHIN 29N77W TO 30N81W TO 31N80W TO 31N74W 
TO 29N77W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NE SWELL.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 29N41W TO 28N45W TO 29N46W TO 30N45W TO 30N41W TO 29N41W
NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT IN N SWELL. ELSEWHERE
WITHIN 27N41W TO 23N50W TO 29N51W TO 31N46W TO 31N38W TO 27N41W 
WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N SWELL. 
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.CARIBBEAN WITHIN 11N74W TO 10N78W TO 12N78W TO 13N76W TO 13N74W
TO 11N74W NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT IN N TO NE
SWELL.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 11N76W TO 11N77W TO 12N77W TO 12N76W TO
11N76W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL.

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

$$
.FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER.