Effective Sunday, March 17, 2024, the National Weather Service National Data Buoy Center will discontinue its Dial-A-Buoy Interactive Voice Response system. For more information, see Service Change Notice 24-06 (PDF).

National Weather Service Marine Forecast FZNT01 KWBC

FZNT01 KWBC 232143
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC FRI FEB 23 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CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FEB 23. 24 HOUR FORECAST VALID 1800 UTC FEB 24. 48 HOUR FORECAST VALID 1800 UTC FEB 25.

.WARNINGS.

STORM WARNING

.LOW 53N44W 983 MB MOVING E 35 KT. FROM 45N TO 55N E OF 46W WINDS 30 TO 45 KT. SEAS 12 TO 20 FT. ELSEWHERE WITHIN 240 NM E AND SE OF A FRONT FROM 45N44W TO 40N49W TO 36N51W TO 31N53W...ALSO WITHIN 180 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ALSO WITHIN AN AREA BOUNDED BY 41N35W...31N45W...31N54W...44N56W

55N46W

56N40W...54N35W...41N35W WINDS 20 TO 30 KT. SEAS TO 11 FT. .12 HOUR FORECAST LOW E OF AREA NEAR 55N34W 977 MB. FROM 52N TO 56N E OF 38W WINDS 35 TO 50 KT. SEAS 15 TO 22 FT. .24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

STORM WARNING

.LOW 37N78W 998 MB MOVING NE 35 KT. WITHIN 240 NM E AND SE OF A LINE FROM 40N69W TO 37N75W TO 34N79W TO 31N81W WINDS 25 TO 35 KT. SEAS 9 TO 13 FT. .24 HOUR FORECAST LOW 44N62W 985 MB. FRONT TO EXTEND FROM LOW TO 40N63W TO 37N63W TO 31N69W. WITHIN 120 NM E OF FRONT BETWEEN 36N AND 44N WINDS 35 TO 50 KT. SEAS 15 TO 23 FT. ELSEWHERE WITHIN 300 NM E AND SE OF FRONT AND WITHIN 360 NM OF CENTER...EXCEPT OUT TO 420 NM S QUADRANT WINDS 25 TO 40 KT. SEAS 10 TO 17 FT. ALSO BETWEEN 70W AND A LINE EXTENDING FROM 54N45W TO 45N51W TO 38N53W TO 31N59W...AND S OF 35N W OF 75W WINDS 20 TO 30 KT. SEAS TO 12 FT. .48 HOUR FORECAST LOW 60N50W 977 MB. FROM 50N TO 61N E OF 50W...ALSO FROM 55N TO 63N BETWEEN 50W AND 55W WINDS 30 TO 45 KT. SEAS 12 TO 24 FT. ELSEWHERE N OF 50N E OF 60W...AND WITHIN 360 NM E OF A LINE FROM 50N46W TO 40N53W TO 31N59W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT.

GALE WARNING

.LOW 60N61W 989 MB MOVING N 20 KT. BETWEEN 120 NM AND 240 NM NE QUADRANT WINDS 25 TO 35 KT. SEAS TO 10 FT. .24 HOUR FORECAST LOW N OF AREA WITH CONDITIONS DIMINISHED.

GALE WARNING

.24 HOUR FORECAST LOW 46N35W 1005 MB. WITHIN 360 NM S QUADRANT WINDS 25 TO 40 KT. SEAS 12 TO 18 FT. .48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

GALE WARNING

.36 HOUR FORECAST LOW 63N53W 983 MB. WITHIN 60 NM OF THE W COAST OF GREENLAND S OF 65N WINDS 25 TO 35 KT. SEAS TO 11 FT. .48 HOUR FORECAST LOW DISSIPATED INLAND WITH CONDITIONS DIMINISHED.

GALE WARNING

.48 HOUR FORECAST LOW 36N63W 1006 MB. FROM 34N TO 37N BETWEEN 65W AND 68W WINDS 25 TO 35 KT. SEAS 9 TO 13 FT.

HEAVY FREEZING SPRAY WARNING

.MODERATE TO HEAVY FREEZING SPRAY N OF 63N W OF GREENLAND. .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 56N57W TO 60N57W TO 65N50W TO 67N50W...ALSO FROM 46N TO 50N W OF 62W. .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY W OF A LINE FROM 56N57W TO 60N55W TO 62N50W TO 67N50W...ALSO FROM 45N TO 51N W OF 57W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY W OF A LINE FROM 41N70W TO 46N54W TO 54N50W.

.SYNOPSIS AND FORECAST.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 49N BETWEEN 44W AND 52W...ALSO FROM 53N TO 56N E OF 49W...AND N OF 62N W OF 56W. .24 HOUR FORECAST DENSE FOG BETWEEN 45N AND 62N FROM 51W TO 64W. .48 HOUR FORECAST DENSE FOG FROM 45N TO 49N BETWEEN 45W AND 48W...ALSO N OF 57N BETWEEN 48W AND 53W.

.FORECASTER SHAW. 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 1800 UTC FRI FEB 23. 24 HOUR FORECAST VALID 1800 UTC SAT FEB 24. 48 HOUR FORECAST VALID 1800 UTC SUN FEB 25.

.WARNINGS.

ATLC GALE WARNING

.ATLC COLD FRONT JUST W OF AREA. N OF 29N W OF 77W SW WINDS 25 TO 35 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF 27N AND W OF A LINE FROM 31N70W TO 27N77W SW WINDS 20 TO 25 KT. SEAS 8 FT. .12 HOUR FORECAST COLD FRONT FROM 31N76W TO 28N81W. N OF 30N E OF FRONT TO 70W SW WINDS 30 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE N OF 27N E OF FRONT TO A LINE FROM 31N64W TO 27N71W S TO SW WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. W OF FRONT W TO NW WINDS 20 TO 30 KT. SEAS 8 TO 12 FT...EXCEPT 12 TO 15 FT N OF 29N W OF FRONT TO 78W. .24 HOUR FORECAST COLD FRONT FROM 31N68W TO 24N80W. N OF 29N E OF FRONT TO 65W SW WINDS 25 TO 30 KT. SEAS 10 TO 15 FT. ELSEWHERE N OF 26N E OF FRONT TO A LINE FROM 31N60W TO 27N66W TO 26N74W S TO SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT E OF THE BAHAMAS. N OF 27N W OF FRONT W TO NW WINDS 20 TO 25 KT. SEAS 12 TO 15 FT IN W SWELL N OF 28N W OF FRONT TO 72W...AND 8 TO 12 FT ELSEWHERE W OF FRONT. .48 HOUR FORECAST COLD FRONT FROM 31N58W TO 21N73W. N OF 26N E OF FRONT TO A LINE FROM 31N56W TO 25N62W SW WINDS 20 TO 25 KT. SEAS 8 TO 10 FT. N OF 27N W OF FRONT TO 70W W TO NW WINDS 20 TO 25 KT. SEAS 9 TO 11 FT. ELSEWHERE N OF 24N W OF FRONT TO 75W AND E OF THE BAHAMAS WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN W TO NW SWELL.

.SYNOPSIS AND FORECAST.

.ATLC STATIONARY FRONT FROM 31N53W TO 22N56W THEN TROUGH TO 15N61W. N OF 20N E OF FRONT TO A LINE FROM 31N50W TO 20N55W S WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. N OF 22N W OF FRONT TO 68W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN SE SWELL. .18 HOUR FORECAST COLD FRONT DISSIPATED. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.ATLC N OF 14N E OF 40W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED NE AND N SWELL...HIGHEST NEAR 31N35W. .24 HOUR FORECAST FROM 13N TO 26N E OF 42W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN NE SWELL. .48 HOUR FORECAST FROM 14N TO 26N E OF 40W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN NE SWELL. FROM 19N TO 23N BETWEEN 40W AND 45W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT PRIMARILY IN NE SWELL.

.CARIBBEAN FROM 14N TO 18N BETWEEN 70W AND 73W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .06 HOUR FORECAST FROM 11N TO 13N BETWEEN 72W AND 76W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .18 HOUR FORECAST LITTLE CHANGE. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF MEXICO COLD FRONT FROM 30N87W TO 25N97W. N OF 27N E OF FRONT TO 83W SW TO W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST COLD FRONT FROM 27N82W TO 22N97W. N OF 27N W OF FRONT TO 89W NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST COLD FRONT JUST SE OF AREA. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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


.FORECASTER GR. NATIONAL HURRICANE CENTER.