FZNT01 KWBC 290340
HSFAT1 0430
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC TUE OCT 29 2024
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
[email protected](LOWERCASE).
FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).
FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0000 UTC OCT 29.
24 HOUR FORECAST VALID 0000 UTC OCT 30.
48 HOUR FORECAST VALID 0000 UTC OCT 31.
.WARNINGS.
…GALE WARNING…
.COMPLEX LOW WITH FIRST CENTER 57N48W 1004 MB MOVING NE 20 KT AND
SECOND CENTER 61N39W 1002 MB MOVING NE 20 KT. WITHIN 360 NM SE
SEMICIRCLE OF FIRST CENTER AND 360 NM S AND SE SEMICIRCLE OF
SECOND CENTER WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 61N39W 1006 MB. WITHIN 240 NM SE SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW E OF AREA 64N30W 1004 MB. WITHIN 240 NM SW
QUADRANT WINDS 20 TO 30 KT. SEAS TO 10 FT.
…GALE WARNING…
.COMPEX LOW WITH FIRST CENTER 43N41W 1014 MB MOVING NE 25 KT. AND
SECOND CENTER 35N48W 1014 MB MOVING NE 15 KT. WITHIN 480 NM E AND
SE QUADRANTS AND 180 NM NW SEMICIRCLE OF FIRST CENTER WINDS 20 TO
30 KT. SEAS TO 10 FT.
.12 HOUR FORECAST LOW 47N36W 1011 MB. WITHIN 360 NM E OF A LINE
FROM LOW CENTER TO 38N40W TO 32N41W WINDS 25 TO 35 KT. SEAS TO 12
FT.
.24 HOUR FORECAST E OF AREA 52N33W 1008 MB. WITHIN 240 NM NW
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST CONDITIONS E OF AREA.
…GALE WARNING…
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 45N37W 1008 MB
AND SECOND CENTER 39N40W 1009 MB. WITHIN 540 NM E AND 240 NM W
SEMICIRCLES OF FIRST CENTER AND WITHIN 360 NM W AND NW OF A LINE
FROM LOW CENTER TO SECOND CENTER TO 31N48W WINDS 25 TO 35 KT.
SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 42N37W 998 MB. FROM 31N TO 52N E OF 54W
WINDS 30 TO 45 KT. SEAS 10 TO 18 FT.
.SYNOPSIS AND FORECAST.
.48 HOUR FORECAST N OF 51N W OF 51W AND N OF 40N W OF 57W S WINDS
20 TO 30 KT. SEAS TO 12 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 50N E OF
40W AND WITHIN 180 NM SE OF A LINE FROM 60N45W TO 54N56W.
.24 HOUR FORECAST CONDITIONS IMPROVED.
.LIGHT FREEZING SPRAY N OF A LINE FROM 58N62W TO 64N52W AND
WITHIN 60 NM E AND SE OF THE GREENLAND COAST N OF 62N.
.24 HOUR FORECAST LIGHT FREEZING SPRAY N OF A LINE FROM 55N58W TO
60N57W TO 60N45W AND WITHIN 60 NM E AND SE OF THE GREENLAND COAST
N OF 62N.
.48 HOUR FORECAST LIGHT FREEZING SPRAY WITHIN 90 NM W AND SW OF
THE GREENLAND COAST AND 90 NM E AND SE OF THE GREENLAND COAST N
OF 62N.
.FORECASTER ACHORN. 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 0000 UTC TUE OCT 29.
24 HOUR FORECAST VALID 0000 UTC WED OCT 30.
48 HOUR FORECAST VALID 0000 UTC THU OCT 31.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC N OF 30N BETWEEN 38W AND 41W WINDS 20 KT OR LESS. SEAS 8
FT IN E SWELL.
.18 HOUR FORECAST WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL.
.ATLC LOW PRES NEAR 25N53W 1012 MB. STATIONARY FRONT FROM LOW
CENTER TO 20N65W TO 20N 74W. WITHIN 180 NM NW QUADRANT OF LOW
CENTER WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. S OF 27N W OF
70W…INCLUDING APPROACHES TO THE WINDWARD PASSAGE…NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. NW OF A LINE FROM 31N65W
TO 29N77W NE WINDS 20 TO 25 KT. SEAS BUILDING TO 8 TO 9 FT.
.24 HOUR FORECAST COLD FRONT FROM 31N45W TO 21N52W TO 16N61W. N
OF 22N AND W OF A LINE FROM 31N51W TO 27N56W TO 22N65W NE TO E
WINDS 20 TO 30 KT. SEAS 8 TO 11 FT NE OF THE BAHAMAS. S OF 22N W
OF 70W…INCLUDING
