FZNT01 KWBC 270952
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT APR 27 2024

CCODE/1:31:04:01:00/AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS 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. 

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE 
NATIONAL WEATHER SERVICE. EMAIL US AT 
VOSOPS@NOAA.GOV(LOWERCASE).

FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH 
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP 
(ALL LOWERCASE).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0600 UTC APR 27. 
24 HOUR FORECAST VALID 0600 UTC APR 28.
48 HOUR FORECAST VALID 0600 UTC APR 29.

.WARNINGS.

...GALE WARNING...
.LOW 61N53W 1000 MB MOVING NW 05 KT. FROM 57N TO 64N BETWEEN 48W
AND 60W WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW DISSIPATED. N OF A LINE FROM 62N50W TO
65N58W WINDS 20 TO 30 KT. SEAS TO 10 FT.
.42 HOUR FORECAST N OF 63N BETWEEN 52W AND 57W WINDS 25 TO 35 KT.
SEAS TO 10 FT.
.48 HOUR FORECAST N OF 64N BETWEEN 52W AND 56W WINDS 25 TO 35 KT.
SEAS TO 10 FT.

...GALE WARNING...
.COMPLEX LOW WITH FIRST CENTER 41N53W 1015 MB MOVING NE 05 KT AND
SECOND CENTER 37N56W 1014 MB MOVING NE 15 KT. WITHIN 360 NM W AND
NW OF A LINE FROM 44N48W TO 31N65W AREA OF N TO NE WINDS 25 TO 35
KT. SEAS TO 12 FT. ELSEWHERE FROM 34N TO 41N BETWEEN 49W AND 56W
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST COMBINED LOW 41N52W 1002 MB. FROM 34N TO 42N
BETWEEN 44W AND 50W...AND WITHIN 600 NM W...AND 360 NM NW AND N
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE FROM 31N
TO 49N BETWEEN 42W AND 65W WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW ABSORBED. CONDITIONS DESCRIBED BELOW WITH
LOW 39N50W.

...GALE WARNING...
.18 HOUR FORECAST NEW LOW 62N39W 1010 MB. FROM 58N TO 61N
BETWEEN
37W AND 45W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 61N40W 1008 MB. FROM 57N TO 63N BETWEEN 37W
AND 44W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED. E OF A LINE FROM 54N35W TO
58N45W TO 61N41W WINDS TO 25 KT. SEAS TO 9 FT IN MIXED SWELL.

...GALE WARNING...
.48 HOUR FORECAST NEW LOW 39N50W 999 MB. FROM 31N TO 45N BETWEEN
38W AND 52W...AND FROM 31N TO 43N BETWEEN 55W AND 64W WINDS 25 TO
40 KT. SEAS 8 TO 16 FT.

.SYNOPSIS AND FORECAST.

.48 HOUR FORECAST NEW LOW 60N57W 1010 MB. WITHIN 300 NM NE AND E
QUADRANTS...AND WITHIN 120 NM W SEMICIRCLE WINDS 20 TO 30 KT.
SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 150 NM E OF A
LINE FROM 41N54W TO 45N48W...AND FROM 58N TO 66N BETWEEN 48W AND
60W.
.24 HOUR FORECAST DENSE FOG WITHIN 180 NM E OF A LINE FROM 42N54W
TO 48N49W...FROM 52N TO 54N BETWEEN 35W AND 42W...AND FROM 58N TO
62N BETWEEN 49W AND 53W.
.48 HOUR FORECAST DENSE FOG FROM 42N TO 51N BETWEEN 45W AND
56W...AND N OF A LINE FROM 56N58W TO 62N51W.

.LIGHT TO MODERATE FREEZING SPRAY W OF A LINE FROM 54N53W TO
57N53W TO 62N60W.
.24 HOUR FORECAST CONDITIONS IMPROVED.
.48 HOUR FORECAST LIGHT FREEZING SPRAY W OF A LINE FROM 59N60W TO
65N55W TO 67N56W.

.FORECASTER HUFFMAN. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 0600 UTC SAT APR 27.
24 HOUR FORECAST VALID 0600 UTC SUN APR 28.
48 HOUR FORECAST VALID 0600 UTC MON APR 29.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 06 HOUR COLD FRONT FROM 31N57W TO 20N70W. FORECAST WITHIN 
31N61W TO 31N66W TO 30N65W TO 30N63W TO 30N62W TO 31N61W N TO NE
WINDS
20 TO 25 KT. SEAS 8 FT. ELSEWHERE WITHIN 31N61W TO 31N73W TO 
30N76W TO 28N74W TO 28N68W TO 31N61W WINDS 20 KT OR LESS. SEAS 8
FT N SWELL. 
.24 HOUR FORECAST COLD FRONT FROM 31N51W TO 20N66W. WITHIN 
31N55W TO 31N58W TO 30N59W TO 29N60W TO 29N59W TO 30N56W TO 
31N55W NW TO N WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE 
WITHIN 27N76W TO 27N80W TO 23N82W TO 23N79W TO 25N78W TO 24N75W 
TO 27N76W E WINDS 20 TO 30 KT. SEAS 8 TO 9 FT. REMAINDER OF AREA 
WITHIN 31N58W TO 31N71W TO 28N81W TO 23N74W TO 23N70W TO 28N61W 
TO 31N58W WINDS 20 KT OR LESS. SEAS 8 FT IN N SWELL.
.48 HOUR FORECAST COLD FRONT FROM 31N45W TO 22N55W...THEN 
STATIONARY TO 18N63W. WITHIN 31N53W TO 31N60.5W TO 30.5N60.5W TO
30N58.5W TO 30N54.5W TO 31N53W W TO NW WINDS 20 TO 25 KT. SEAS 
10 TO 12 FT. ELSEWHERE WITHIN 31N40W TO 31N67W TO 27N75W TO 
23N72W TO 24N57W TO 31N40W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT 
IN N SWELL.

.ATLC AND CARIBBEAN WITHIN 20N72W TO 20N78W TO 23N82W TO 22N86W 
TO 19N82W TO 17N70W TO 20N72W NE TO E WINDS 20 TO 25 KT. SEAS 
BUILDING TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE...EXCEPT SEAS 8 TO 9 FT.
.48 HOUR FORECAST WITHIN 19N73W TO 21N73W TO 20N76W TO 17N75W TO
19N74W TO 17N71W TO 19N73W NE TO E WINDS 20 TO 25 KT. SEAS 8 FT.

.CARIBBEAN 12 HOUR FORECAST WITHIN 18N85W TO 18N87W TO 18N88W TO
16N87W TO 17N86W TO 16N84W TO 18N85W E WINDS 20 TO 30 KT. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE...EXCEPT SEAS 8 FT.

.GULF OF MEXICO WITHIN 29N83W TO 30N94W TO 28N97W TO 19N96W TO 
23N82W TO 29N83W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WITHIN 30N84W TO 28N96W TO 23N94W TO 21N91W TO
23N83W TO 30N84W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

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


.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.

$$