FZNT01 KWBC 222132 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC SAT AUG 22 2026 CCODE/1:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). 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 1800 UTC AUG 22. 24 HOUR FORECAST VALID 1800 UTC AUG 23. 48 HOUR FORECAST VALID 1800 UTC AUG 24. .WARNINGS. ...GALE WARNING... .COMPLEX LOW WITH MAIN CENTER JUST E OF AREA 63N33W 992 MB MOVING NE 15 KT. N OF 58N E OF 42W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST COMPLEX LOW AND CONDITIONS DESCRIBED WITH GALE WARNING BELOW. ...GALE WARNING... .COMPLEX LOW WITH MAIN CENTER 61N49W 998 MB MOVING E 10 KT. BETWEEN 240 NM AND 540 NM NW QUADRANT WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE N OF 53N W OF 44W WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 59N40W 1002 MB AND NEW SECOND CENTER 63N37W 999 MB. WITHIN 120 NM OF THE W GREENLAND COAST N OF 62N WINDS 30 TO 40 KT. SEAS 3 TO 6 M. ELSEWHERE WITHIN 780 NM S...540 NM SW...AND 480 NM W QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER JUST E OF AREA NEAR 59N32W 1003 MB. BETWEEN 90 NM AND 240 NM W SEMICIRCLE WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ELSEWHERE N OF 47N E OF 46W WINDS TO 25 KT. SEAS TO 3 M. .SYNOPSIS AND FORECAST. .24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 42N72W 1009 MB AND SECOND CENTER 46N65W 1014 MB. WITHIN 420 NM NE QUADRANT OF SECOND CENTER WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 46N70W 1008 MB. CONDITIONS DIMINISHED. .48 HOUR FORECAST NEW LOW NEAR 35N62W 1018 MB. WITHIN 300 NM NE AND E QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 59N TO 63N BETWEEN 44W AND 52W...N OF 61N E OF 37W...AND WITHIN 180 NM EITHER SIDE OF A LINE FROM 44N52W TO 53N35W. .24 HOUR FORECAST DENSE FOG N OF 63N W OF GREENLAND...AND NW OF A LINE FROM 40N68W TO 47N57W. .48 HOUR FORECAST DENSE FOG NW OF A LINE FROM 40N67W TO 48N53W. .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 1800 UTC SAT AUG 22. 24 HOUR FORECAST VALID 1800 UTC SUN AUG 23. 48 HOUR FORECAST VALID 1800 UTC MON AUG 24. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .ATLC AND CARIBBEAN WITHIN 21N71W TO 20N72W TO 20N74W TO 19N74W TO 20N73W TO 20N71W TO 21N71W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .12 HOUR FORECAST CONDITIONS IMPROVE. .CARIBBEAN WITHIN 15N76W TO 14N79W TO 11N79W TO 10N77W TO 12N73W TO 11N70W TO 15N76W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M. .24 HOUR FORECAST WITHIN 13N71W TO 13N72W TO 12N73W TO 12N71W TO 11N71W TO 12N70W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M. .48 HOUR FORECAST WITHIN 13N71W TO 13N74W TO 12N74W TO 12N72W TO 11N70W TO 12N70W TO 13N71W...INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .FORECASTER KONARIK. NATIONAL HURRICANE CENTER. $$