FZNT01 KWBC 240410 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC FRI APR 24 2026 CCODE/2:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0000 UTC APR 24. 24 HOUR FORECAST VALID 0000 UTC APR 25. 48 HOUR FORECAST VALID 0000 UTC APR 26. .WARNINGS. ...HURRICANE FORCE WIND WARNING... .LOW 41N57W 988 MB MOVING NE 15 KT. WITHIN 90 NM S AND W SEMICIRCLES WINDS 55 TO 70 KT. SEAS 5 TO 7.5 M. ALSO WITHIN 180 NM OF LOW CENTER WINDS 40 TO 55 KT. SEAS 4 TO 6.5 M. ELSEWHERE WITHIN 240 NM NE...480 NM SE...780 NM SW...AND 180 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 5 M. OTHERWISE S OF 45N BETWEEN 50W AND 70W WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW 45N51W 977 MB. WITHIN 120 NM S SEMICIRCLE WINDS 40 TO 50 KT. SEAS 4 TO 6.5 M. ALSO WITHIN 360 NM NE...600 NM SE...660 NM S...360 NM SW...AND 480 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 5.5 M. ELSEWHERE S OF 49N BETWEEN 39W AND 60W...EXCEPT WHERE OTHERWISE DESCRIBED...WINDS TO 25 KT. SEAS 2.5 TO 3.5 M. .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 48N48W 984 MB. FROM 31N TO 50N E OF 62W WINDS 25 TO 40 KT. SEAS 2.5 TO 6 M IN MIXED SWELL. ELSEWHERE S OF 50N E OF 67W WINDS TO 25 KT. SEAS TO 3 M. ...GALE WARNING... .LOW 39N37W 1002 MB MOVING NE 20 KT. WITHIN 300 NM SW AND 420 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE S OF 50N E OF 49W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M. .24 HOUR FORECAST LOW AND CONDITIONS E OF AREA. ...GALE WARNING... .COMPLEX LOW E OF AREA WITH MAIN CENTER 50N28W 990 MB MOVING NW 20 KT. WITHIN 600 NM NW AND W QUADRANTS WINDS 20 TO 30 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 50N TO 60N E OF 52W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M. .18 HOUR FORECAST COMBINED LOW 52N36W 997 MB. BETWEEN 300 NM AND 600 NM NW QUADRANT WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST LOW 52N37W 998 MB. BETWEEN 300 NM AND 540 NM NW QUADRANT WINDS 25 TO 40 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 50N TO 60N E OF 57W WINDS TO 25 KT. SEAS 2.5 TO 4 M...HIGHEST NEAR 53N37W. .48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS DESCRIBED WITH HURRICANE FORCE WIND WARNING ABOVE. ...GALE WARNING... .24 HOUR FORECAST NEW LOW NEAR 38N59W 1005 MB. WITHIN 540 NM S SEMICIRCLE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .48 HOUR FORECAST LOW 38N46W 1004 MB. WITHIN 240 NM S OF A FRONT FROM 40N41W TO LOW CENTER TO 35N56W WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE CONDITIONS DESCRIBED WITH HURRICANE FORCE WIND WARNING ABOVE. ...GALE WARNING... .48 HOUR FORECAST NEW LOW NEAR 61N48W 1005 MB. N OF 52N BETWEEN 49W AND 58W WINDS 25 TO 40 KT. SEAS 3 TO 4.5 M. ELSEWHERE N OF 50N W OF 40W WINDS TO 25 KT. SEAS 2.5 TO 3.5 M. ...HEAVY FREEZING SPRAY WARNING... .LIGHT FREEZING SPRAY N OF 63N W OF 53W. .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM 60N56W TO 65N52W. .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY NW OF A LINE FROM 60N60W TO 67N52W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM 58N58W TO 63N50W. .SYNOPSIS AND FORECAST. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 60N BETWEEN W GREENLAND COAST AND 53W...FROM 40N TO 47N E OF 41W...AND FROM 40N TO 47N BETWEEN 52W AND 67W. .24 HOUR FORECAST DENSE FOG FROM 60N TO 63N BETWEEN W GREENLAND COAST AND 53W...AND WITHIN 270 NM EITHER SIDE OF A LINE FROM 43N50W TO 51N54W TO 57N35W. .48 HOUR FORECAST DENSE FOG WITHIN 330 NM EITHER SIDE OF A LINE FROM 47N55W TO 58N35W. .FORECASTER ANDERSON. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 0000 UTC FRI APR 24. 24 HOUR FORECAST VALID 0000 UTC SAT APR 25. 48 HOUR FORECAST VALID 0000 UTC SUN APR 26. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC WITHIN 31N44W TO 31N51W TO 28N52W TO 26N51W TO 27N48W TO 31N44W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW TO N SWELL. .24 HOUR FORECAST WITHIN 31N35W TO 31N47W TO 26N44W TO 26N40W TO 28N37W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N TO NE SWELL. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .ATLC 21 HOUR FORECAST WITHIN 31N51W TO 31N62W TO 31N61W TO 30N59W TO 30N56W TO 31N52W TO 31N51W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NW SWELL. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST WITHIN 31N41W TO 31N62W TO 29N60W TO 28N56W TO 30N44W TO 31N41W W WINDS 20 TO 25 KT. SEAS 2.5 TO 4.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER RAMOS. NATIONAL HURRICANE CENTER. $$