Station List

National Weather Service Marine Forecast FZNT01 KWBC

FZNT01 KWBC 200945
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT APR 20 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CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 20. 24 HOUR FORECAST VALID 0600 UTC APR 21. 48 HOUR FORECAST VALID 0600 UTC APR 22.

WARNINGS

STORM WARNING

.FROM 55N TO 60N W OF 56W WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST INLAND LOW 60N66W 978 MB. WITHIN 660 NM SE AND 480 NM NE QUADRANTS WINDS 25 TO 35 KT. SEAS TO 12 FT. .24 HOUR FORECAST LOW 62N64W 979 MB. WITHIN 480 NM E AND NE QUADRANTS WINDS 35 TO 50 KT. SEAS 12 TO 20 FT. ELSEWHERE WITHIN 660 NM SE QUADRANT WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. .48 HOUR FORECAST LOW N OF AREA. N OF 64N W OF GREENLAND WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.

GALE WARNING

.LOW 54N36W 998 MB MOVING S 20 KT. WITHIN 360 NM NW OF A LINE FROM 43N47W TO LOW CENTER TO 57N35W WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. .24 HOUR FORECAST LOW 45N36W 1007 MB. WITHIN 300 NM W AND NW AND 420 NM S QUADRANTS WINDS 25 TO 35 KT. SEAS 9 TO 15 FT. .48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

GALE WARNING

.LOW 61N40W 997 MB MOVING E 10 KT. WITHIN 360 NM S AND SW QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. .24 HOUR FORECAST LOW DISSIPATED. CONDITIONS DIMINISHED.

GALE WARNING

.24 HOUR FORECAST LOW 46N61W 1004 MB. FROM 36N TO 48N BETWEEN 54W AND 64W WINDS 20 TO 30 KT. SEAS TO 9 FT. .36 HOUR FORECAST LOW 52N57W 1000 MB. WITHIN 420 NM E AND SE QUADRANTS WINDS 25 TO 35 KT. SEAS TO 11 FT. .48 HOUR FORECAST LOW 59N58W 1002 MB. WITHIN 360 NM E AND NE QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. ELSEWHERE WITHIN 180 NM E AND SE OF A LINE FROM LOW CENTER TO 48N50W TO 40N54W WINDS 20 TO 30 KT. SEAS TO 10 FT.

GALE WARNING

.48 HOUR FORECAST LOW 35N67W 1008 MB. FROM 31N TO 36N W OF 64W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.

.SYNOPSIS AND FORECAST.

.LOW 36N66W 1014 MB DRIFTING NE. WITHIN 300 NM NE SEMICIRCLE WINDS TO 25 KT. SEAS TO 9 FT. .24 HOUR FORECAST LOW DISSIPATED. CONDITIONS ABSORBED BY LOW 46N61W.

.24 HOUR FORECAST N OF 62N E OF GREENLAND WINDS 20 TO 30 KT. SEAS TO 9 FT. .48 HOUR FORECAST CONDITIONS DIMINISHED.

.24 HOUR FORECAST LOW E OF AREA 51N31W 1000 MB. WITHIN 360 NM W SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 11 FT. .48 HOUR FORECAST LOW 53N39W 1007 MB. WITHIN 180 NM NE AND 120 NM SW SEMICIRCLES WINDS 20 TO 30 KT. SEAS TO 11 FT.

.LIGHT TO MODERATE FREEZING SPRAY N OF 61N W OF GREENLAND AND FROM 48N TO 54N W OF 51W. .24 HOUR FORECAST CONDITIONS DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 180 NM E OF A LINE FROM 45N48W TO 62N35W. .24 HOUR FORECAST DENSE FOG N OF 60N W OF 48W AND N OF 41N BETWEEN 60W AND 64W. .48 HOUR FORECAST DENSE FOG N OF 43N BETWEEN 48W AND 60W.

.FORECASTER ACHORN. OCEAN PREDICTION CENTER.

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 20. 24 HOUR FORECAST VALID 0600 UTC SUN APR 21. 48 HOUR FORECAST VALID 0600 UTC MON APR 22.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 30 HOUR FORECAST LOW PRES NEAR 30.5N37.5W 1008 MB. WITHIN 28N40W TO 31N41W TO 31N42W TO 28N44W TO 26N44W TO 27N41W TO 28N40W WINDS 20 TO 25 KT. SEAS 8 FT. .48 HOUR FORECAST LOW PRES NE OF AREA NEAR 32N34W 1004 MB. WITHIN 31N35W TO 31N39W TO 27N41W TO 26N39W TO 29N35W TO 31N35W NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.

.CARIBBEAN WITHIN 18N70W TO 18N71W TO 18N72W TO 17N72W TO 17N71W TO 17N70W TO 18N70W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 15 HOUR FORECAST WITHIN 22N87W TO 22N89W TO 22N90W TO 21N90W TO 22N88W TO 22N87W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO 33 HOUR FORECAST COLD FRONT FROM 30N88W TO 24N98W. WITHIN 29N93W TO 30N93W TO 29N96W TO 28N97W TO 26N97W TO 27N96W TO 29N93W N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST COLD FRONT FROM 30N83W TO 24N96W TO 21N97W. WITHIN 28N91W TO 30N92W TO 30N95W TO 26N97W TO 21N98W TO 28N91W N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.