000
FZNT02 KNHC 210415 CCA
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC THU FEB 21 2019

CORRECTED TO ADD WARNING HEADLINE

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC THU FEB 21.
24 HOUR FORECAST VALID 0000 UTC FRI FEB 22.
48 HOUR FORECAST VALID 0000 UTC SAT FEB 23.

.WARNINGS.

...ATLC GALE WARNING...
.ATLC COLD FRONT FROM 31N31W TO 23N53W TO 24N65W THEN STATIONARY 
FRONT TO 28N73W AND WARM FRONT TO 31N75W. N OF 30N WITHIN 90 NM 
E OF STATIONARY FRONT SE TO S WINDS 20 TO 25 KT. SEAS TO 9 FT. N 
OF 29N W OF FRONT TO 55W W TO NW WINDS 20 TO 25 KT. SEAS 12 TO 
17 FT IN NW SWELL. ELSEWHERE N OF 23N E OF 63W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN MIXED NE AND NW SWELL.
12 HOUR FORECAST COLD FRONT FROM 26N35W TO 21N43W THEN 
DISSIPATING COLD FRONT TO 21N55W. N OF 28N E OF 53W NW WINDS 20 
TO 25 KT. SEAS 14 TO 20 FT IN NW SWELL. ELSEWHERE E OF LINE FROM 
31N62W TO 23N57W TO 26N74W TO 22N70W TO 20N65W TO 22N35W WINDS 
20 KT OR LESS. SEAS 8 TO 12 FT IN NW TO N SWELL.
.18 HOUR FORECAST WEAKENING COLD FRONT FROM 24N35W TO 21N43W 
THEN DISSIPATING STATIONARY FRONT TO 21N55W N OF 28N E OF 50W NW 
WINDS 20 TO 25 KT. SEAS 14 TO 21 FT IN NW SWELL. ELSEWHERE E OF 
LINE FROM 31N62W TO 24N57W TO 21N52W TO 21N35W WINDS 20 KT OR 
LESS. SEAS 8 TO 12 FT IN NW TO N SWELL.
.42 HOUR FORECAST DISSIPATING COLD FRONT FROM 21N35W TO 19N43W 
AND TROUGH TO 17N50W. N OF 30N BETWEEN 41W AND 61W W TO SW WINDS 
20 TO 30 KT. SEAS 15 TO 18 FT IN NW TO N SWELL. ELSEWHERE E OF 
LINE FROM 31N62W TO 22N61W TO 24N73W TO 17N61W TO 10N60W TO 
13N53W TO 16N53W TO 16N35W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT 
IN NW TO N SWELL MIXED WITH NE SWELL FROM 16N TO 22N AND 12 TO 
18 FT IN NW TO N SWELL N OF 22N.  
.48 HOUR FORECAST DISSIPATING STATIONARY FRONT FROM 20N35W TO 
19N43W AND WEAKENING TROUGH TO 16N50W. NEW COLD FRONT TO EXTEND 
FROM 31N47W TO 30N59W TO 31N69W. N OF 30N WITHIN 300 NM E OF 
FRONT SW WINDS 30 TO 35 KT. SEAS 14 TO 19 FT IN NW SWELL. 
ELSEWHERE N OF 28N E OF 59W W TO NW WINDS 20 TO 30 KT...EXCEPT 
SW 20 TO 30 KT E OF FRONT. SEAS 13 TO 18 FT IN NW SWELL... 
HIGHEST NE PART. ELSEWHERE N OF 13N E OF LINE FROM 31N63W TO 
24N62W TO 18N64W TO 13N61W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT 
IN NW TO N SWELL MIXED WITH NE SWELL.

...CARIBBEAN GALE WARNING...
.CARIBBEAN FROM 11N TO 18N BETWEEN 69W AND 79W NE TO E WINDS 20 
TO 30 KT. SEAS 10 TO 11 FT. ELSEWHERE FROM 10N TO 18N BETWEEN 
68W AND 81W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN NE SWELL. 
.24 HOUR FORECAST FROM 11N TO 13N BETWEEN 73W AND 77W NE TO E 
WINDS 25 TO 30 KT. SEAS 11 TO 12 FT. ELSEWHERE FROM 10.5N TO 18N 
BETWEEN 64W AND 81W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
REMAINDER OF AREA FROM 10N TO 18N BETWEEN 64W AND 82.5W WINDS 20 
KT OR LESS. SEAS 8 TO 11 FT IN NE TO E SWELL.
.27 HOUR FORECAST FROM 11N TO 13N BETWEEN 74W AND 76W NE TO E 
WINDS 30 TO 35 KT. SEAS 10 TO 13 FT. ELSEWHERE FROM 10N TO 18N 
BETWEEN 66W AND 80W NE TO E WINDS 20 TO 25 KT...EXCEPT 25 TO 30 
KT S OF 14N BETWEEN 72W AND 76W. SEAS 8 TO 12 FT. REMAINDER OF 
AREA FROM 9.5N TO 18N BETWEEN 65W AND 82W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN NE TO E SWELL.
.42 HOUR FORECAST FROM 11N TO 13N BETWEEN 74W AND 76W NE TO E 
WINDS 25 TO 30 KT. SEAS 11 TO 15 FT. ELSEWHERE FROM 10.5N TO 18N 
BETWEEN 62W AND 80W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. 
REMAINDER OF AREA FROM 9.5N TO 18N BETWEEN 69W AND 83W WINDS 20 
KT OR LESS. SEAS 8 TO 11 FT IN NE TO E SWELL. 
.48 HOUR FORECAST FROM 11N TO 12N BETWEEN 74W AND 76W NE TO E 
WINDS 30 TO 35 KT. SEAS 10 TO 14 FT. ELSEWHERE FROM 10N TO 18N 
BETWEEN 71W AND 79W AND ALSO S OF 15N BETWEEN 65W AND 71W E 
WINDS 20 TO 25 KT...EXCEPT NE TO E 25 TO 30 KT S OF 14N BETWEEN 
72W AND 76W. SEAS 8 TO 12 FT. REMAINDER OF AREA FROM 9.5N TO 18N 
BETWEEN 71W AND 83W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN 
MIXED NE TO E SWELL.

.SYNOPSIS AND FORECAST.

.ATLC S OF 22N BETWEEN 71W AND 74W...INCLUDING APPROACHES TO 
WINDWARD PASSAGE...E WINDS 20 TO 25 KT. SEAS 8 FT.
.24 HOUR FORECAST S OF 21N TO COAST OF HISPANIOLA BETWEEN 71W 
AND 73W E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LITTLE CHANGE.

.CARIBBEAN S OF 18N BETWEEN 85W AND 87W...INCLUDING 
GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN
8 FT. 
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST FORECAST S OF 18N BETWEEN 85W AND 
87W...INCLUDING GULF OF HONDURAS...E TO SE WINDS 20 TO 25 KT. 
SEAS 8 FT. 
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST S OF 18N BETWEEN 85W AND 87W...INCLUDING GULF 
OF HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 

.GULF OF MEXICO COLD FRONT FROM 30N90W TO 25N94W TO 19N95W.
W OF FRONT S OF 22N NW TO N WINDS 20 TO 25 KT. SEAS TO 9 FT.
.12 HOUR FORECAST STATIONARY FRONT FROM 30N91W TO 24N94W TO 
19N96W. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO DENSE FOG. AREAS OF FOG WITH VISIBILITY 1 NM OR 
LESS WITHIN 30 NM OF COAST BETWEEN 87W AND 92W. 
.18 HOUR FORECAST CONDITIONS TO IMPROVE. 

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

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.