373
FZNT01 KWBC 302146
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC TUE APR 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC APR 30.
24 HOUR FORECAST VALID 1800 UTC MAY 01.
48 HOUR FORECAST VALID 1800 UTC MAY 02.

.WARNINGS.

...GALE WARNING...
.LOW 44N53W 990 MB MOVING E 20 KT. WITHIN AN AREA BOUNDED BY A
LINE FROM 36N48W TO 36N63W TO 58N64W TO 60N56W TO 50N35W TO
31N35W TO 31N39W TO 36N48W WINDS 25 TO 40 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW
42N43W DESCRIBED BELOW.

...GALE WARNING...
.LOW 35N52W 1006 MB MOVING NE 25 KT. WITHIN 360 NM S SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 42N43W 999 MB. WITHIN 720 NM S...AND 600 NM
SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 43N40W 996 MB. FROM 34N TO 51N E OF 44W
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 47N44W 1000 MB. WITHIN 360 NM N OF A
LINE FROM 53N58W TO LOW CENTER TO 43N35W WINDS 25 TO 35 KT. SEAS
8 TO 16 FT.
.48 HOUR FORECAST LOW 49N50W 1002 MB. WITHIN 600 NM N QUADRANT
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

...GALE WARNING...
.24 HOUR FORECAST NEW LOW 61N42W 1018 MB. WITHIN 360 NM W
QUADRANT WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 60N40W 1016 MB. N OF 59N BETWEEN 56W AND
44W WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 120 NM S OF A LINE FROM 60N44W TO 61N40W WINDS 20 TO 30
KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST LOW 40N68W 1010 MB. WITHIN 300 NM S SEMICIRCLE
WINDS 20 TO 30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 37N47W 1005 MB. WITHIN 240 NM S OF A LINE
FROM 38N43W TO LOW CENTER TO 36N57W WINDS 20 TO 30 KT. SEAS 8 TO
12 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 52N
BETWEEN 59W AND 44W...AND WITHIN 240 NM NW OF A LINE FROM 55N57W
TO 60N47W.
.24 HOUR FORECAST DENSE FOG FROM 46N TO 54N BETWEEN 58W AND
43W...AND FROM 55N TO 58N W OF 54W.
.48 HOUR FORECAST DENSE FOG FROM 45N TO 53N BETWEEN 57W AND 45W.

.LIGHT TO MODERATE FREEZING SPRAY N OF 60N W OF 53W.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 62N W OF 54W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF 62N W OF
54W.

.FORECASTER BYRD. 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 1800 UTC TUE APR 30.
24 HOUR FORECAST VALID 1800 UTC WED MAY 01.
48 HOUR FORECAST VALID 1800 UTC THU MAY 02.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC STATIONARY FRONT FROM 31N38W TO 25N42W...THEN
STATIONARY FRONT TO 20N52W. N OF 29N BETWEEN 50W AND 60W SW TO W
WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. N OF 30N E OF FRONT TO 35W S
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT. ELSEWHERE N OF 23N AND E OF
60W TO A LINE FROM 31N40W TO 23N55W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN N TO NE SWELL.
.24 HOUR FORECAST NEW COLD FRONT FROM 31N45W TO 27N60W. N OF 30N
E OF FRONT TO A LINE FROM 31N40W TO 30N44W SW 20 TO 25 KT. SEAS
8 TO 10 FT. ELSEWHERE N OF A LINE FROM 31N40W TO 29N46W TO
31N52W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL.
.48 HOUR FORECAST WEAKENING COLD FRONT FROM 31N36W TO 26N50W. N
OF A LINE FROM 31N40W TO 29N45W TO 31N47W WINDS 20 KT OR LESS.
SEAS 8 IN NW SWELL.

.ATLC FROM 18N TO 20N BETWEEN 60W AND 65W NE TO E WINDS 20 TO 25
KT. SEAS TO 8 FT.
.24 HOUR FORECAST FROM 17N TO 20N BETWEEN 57W AND 65W WINDS 20
KT OR LESS. SEAS 8 FT IN NE SWELL.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC 06 HOUR FORECAST S OF 21N BETWEEN 71W AND 76W...INCLUDING
APPROACHES TO THE WINDWARD PASSAGE...NE TO E WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 11N TO 13N BETWEEN 73W AND 76W NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST 11N TO 13N BETWEEN 70W AND 76W...INCLUDING THE
GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN FROM 16N TO 18N BETWEEN 70W AND 74W NE TO E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.CARIBBEAN S OF 18N W OF 85W...INCLUDING THE GULF OF
HONDURAS...E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 06 HOUR FORECAST FROM 19N TO 22N BETWEEN 88W AND
93W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LITTLE CHANGE
.30 HOUR FORECAST FROM 19N TO 22N BETWEEN 88W AND 92W NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST FROM 19N TO 27N BETWEEN 90W AND 95W E TO SE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.42 HOUR FORECAST FROM 19N TO 25N BETWEEN 90W AND 94W E TO SE
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 21N TO 27N BETWEEN 92W AND 95W SE WINDS
20 TO 25 KT. SEAS LESS THAN 8 FT.

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


.FORECASTER GR. NATIONAL HURRICANE CENTER.

$$