000
FZNT02 KNHC 181538
HSFAT2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT DEC 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT DEC 18.
24 HOUR FORECAST VALID 1200 UTC SUN DEC 19.
48 HOUR FORECAST VALID 1200 UTC MON DEC 20.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN 29N35W TO 30N53W TO 31N54W TO 31N35W TO 29N35W W
WINDS 20 TO 30 KT. SEAS 11 TO 13 FT IN MIXED WIND WAVES AND N 
SWELL. WITHIN 18N62W TO 21N75W TO 23N75W TO 26N71W TO 25N62W TO 
18N62W...INCLUDING THE WINDWARD PASSAGE... E WINDS 20 TO 25 KT. 
SEAS 8 TO 10 FT. WITHIN 14N35W TO 10N43W TO 10N61W TO 25N61W TO 
29N35W TO 14N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N 
SWELL.
.24 HOUR FORECAST WITHIN 07N35W TO 09N60W TO 19N64W TO 24N45W TO
31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N 
SWELL.
.48 HOUR FORECAST WITHIN 07N35W TO 11N43W TO 06N52W TO 14N61W TO
31N35W TO 07N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N 
SWELL.

.ATLC 42 HOUR FORECAST COLD FRONT FROM 31N75W TO 27N80W. WITHIN 
30N77W TO 30N80.5W TO 31N81.5W TO 31N76.5W TO 30N77W N TO NE 
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N70W TO 27N80W. WITHIN 
30.5N72W TO 30N77.5W TO 30N81.5W TO 31N81.5W TO 31N71.5W TO 
30.5N72W NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. WITHIN 30.5N63W 
TO 30.5N68W TO 31N69.5W TO 31N63W TO 30.5N63W W WINDS 20 TO 25 
KT. SEAS 8 FT.

.ATLC AND CARIBBEAN WITHIN 13N63W TO 10N77W TO 12N81W TO 18N77W
TO 18N63W TO 13N63W...INCLUDING THE MONA PASSAGE... E WINDS 20
TO 30 KT. SEAS 8 TO 10 FT IN MIXED E WIND WAVES AND N TO NE 
SWELL.
.24 HOUR FORECAST WITHIN 11N75W TO 11N80W TO 15N81W TO 18N79W TO
17N68W TO 11N75W E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 11N74W TO 10N77W TO 11N78W TO 13N77W TO
13N73W TO 11N74W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.

.GULF OF MEXICO 12 HOUR FORECAST COLD FRONT FROM 30N92W TO
26N97W. WITHIN 28N94W TO 27N96W TO 27N97W TO 28N97W TO 29N95W TO
28N94W N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 30N87W TO 22N98W. WITHIN 
27N95W TO 22N97W TO 28N97W TO 30N95W TO 29N92W TO 27N95W N WINDS 
20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST 1014 MB LOW 25N94W WITH COLD FRONT FROM 25N94W
TO 18N94W. WITHIN 19N94W TO 19N96W TO 22N98W TO 27N97W TO 27N94W
TO 19N94W...INCLUDING WITHIN 60 NM OF VERACRUZ... NW TO N WINDS 
20 TO 25 KT. SEAS 8 TO 10 FT.

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

$$
.FORECASTER LANDSEA. NATIONAL HURRICANE CENTER.