000
FZNT02 KNHC 181536
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC MON APR 18 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON APR 18.
24 HOUR FORECAST VALID 1200 UTC TUE APR 19.
48 HOUR FORECAST VALID 1200 UTC WED APR 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 27N40W TO 27N42W TO 31N44W TO 31N35W TO 30N35W TO 
27N40W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 11 FT IN N TO NE 
SWELL. ELSEWHERE WITHIN 23N35W TO 21N50W TO 31N48W TO 27N41W TO 
30N35W TO 23N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE 
SWELL.
.24 HOUR FORECAST WITHIN 27N35W TO 28N36W TO 29N37W TO 31N37W TO
31N35W TO 27N35W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 12 FT IN 
NE TO E SWELL. ELSEWHERE WITHIN 25N35W TO 21N43W TO 25N51W TO 
31N47W TO 31N38W TO 25N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN NE SWELL.
.48 HOUR FORECAST WITHIN 28N35W TO 28N38W TO 29N38W TO 31N37W TO
31N35W TO 28N35W NE TO E WINDS 20 TO 25 KT. SEAS 10 TO 11 FT IN 
NE TO E SWELL. ELSEWHERE WITHIN 23N35W TO 23N44W TO 20N52W TO 
31N45W TO 31N37W TO 23N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN NE SWELL. 

.ATLC 42 HOUR FORECAST COLD FRONT FROM 31N69W TO 23N81W. WITHIN
27N72W TO 27N77W TO 28N78W TO 31N73W TO 31N68W TO 27N73W N TO NE
WINDS 20 T0 25 KT. SEAS 8 FT. 
.ATLC 48 HOUR FORECAST COLD FRONT FROM 31N67W TO 23N80W. WITHIN 
27N72W TO 26N77W TO 28N77W TO 31N73W TO 31N67W TO 27N72W N TO NE 
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.ATLC WITHIN 17N49W TO 15N60W TO 21N71W TO 25N68W TO 21N62W TO 
17N49W WINDS 20 KT OR LESS. SEAS 8 FT IN E SWELL.
.24 HOUR FORECAST SURFACE TROUGH FROM 29N72W TO 21N76W. WITHIN 
28N66W TO 26N67W TO 26N70W TO 31N71W TO 31N67W TO 28N66W SE TO S 
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. ELSEWHERE WITHIN 19N54W TO 
13N59W TO 21N67W TO 31N71W TO 21N62W TO 19N54W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.42 HOUR FORECAST SURFACE TROUGH FROM 27N70W TO 20N73W. 
CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 

.CARIBBEAN WITHIN 15N69W TO 13N69W TO 14N72W TO 17N73W TO 16N69W
TO 15N69W...INCLUDING THE MONA PASSAGE...E TO SE WINDS 20 TO 25 
KT. SEAS 8 FT.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.GULF OF MEXICO 18 HOUR FORECAST COLD FRONT FROM 29N83W TO
28N97W. WITHIN 28N83W TO 27N88W TO 28N90W TO 30N89W TO 30N84W TO
28N83W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 25N81W TO 26N97W. WITHIN 
27N84W TO 25N88W TO 28N92W TO 30N88W TO 30N84W TO 27N84W NE WINDS
20 TO 25 KT. SEAS 8 FT.
.36 HOUR FORECAST STATIONARY FRONT FROM 23N81W TO 23N90W. 
CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER A REINHART. NATIONAL HURRICANE CENTER.