High Seas Forecast
Issued by NWS
Issued by NWS
400 FZNT01 KWBC 082225 HSFAT1 HIGH SEAS FORECAST FOR METAREA IV NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC SAT NOV 08 2025 CCODE/2:31:04:01:00/AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). 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 NOV 08. 24 HOUR FORECAST VALID 1800 UTC NOV 09. 48 HOUR FORECAST VALID 1800 UTC NOV 10. .WARNINGS. ...HURRICANE FORCE WIND WARNING... .LOW 55N41W 975 MB MOVING E 15 KT. WITHIN 150 NM NW OF A LINE FROM 57N44W TO 61N39W WINDS 50 TO 65 KT. SEAS 7 TO 11 M. ALSO WITHIN 180 NM W OF A LINE FROM 41N38W TO 56N46W AND N OF 61N E OF GREENLAND WINDS 35 TO 50 KT. SEAS 5.5 TO 8.5 M. ELSEWHERE E OF A LINE FROM 61N45W TO 53N52W TO 41N44W WINDS 30 TO 45 KT. SEAS 6 TO 9.5 M...HIGHEST NEAR 50N38W...EXCEPT N OF 56N SEAS 2.5 TO 7 M. OTHERWISE S OF 61N E OF 56W WINDS TO 25 KT. SEAS 2.5 TO 6 M IN MIXED SWELL. .24 HOUR FORECAST LOW COMPLEX LOW WITH MAIN CENTER E OF AREA 54N29W 988 MB AND A NEW SECOND CENTER 56N37W 990 MB. WITHIN 300 NM NW QUADRANT OF SECOND LOW WINDS 40 TO 55 KT. SEAS 5.5 TO 9.5 M. ELSEWHERE N OF 60N E OF GREENLAND AND E OF A LINE FROM 60N45W TO 56N50W TO 48N35W WINDS 25 TO 40 KT. SEAS 3 TO 7 M. OTHERWISE EXCEPT WHERE NOTED WITH LOW 48N44W BELOW...S OF 60N E OF 59W WINDS TO 25 KT. SEAS 2.5 TO 6 M...HIGHEST ALONG 35W. .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER WELL E OF AREA AND SECOND CENTER 51N33W 993 MB. WITHIN 600 NM W SEMICIRCLE AND N OF 60N E OF GREENLAND WINDS 25 TO 40 KT. SEAS 3 TO 6 M...HIGHEST NEAR 48N40W. ELSEWHERE FROM 34N TO 48N E OF 50W AND WITHIN 720 NM W AND NW QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. ...GALE WARNING... .N OF 64N W OF 59W AREA OF N WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST W OF A LINE FROM 61N62W TO 67N57W AREA OF N TO NE WINDS 20 TO 30 KT. SEAS TO 3 M. .48 HOUR FORECAST CONDITIONS DIMINISHED. ...GALE WARNING... .INLAND LOW 49N66W 998 MB MOVING E 35 KT. FROM 36N TO 44N BETWEEN 59W AND 65W WINDS 25 TO 35 KT. SEAS TO 3 M. .12 HOUR FORECAST LOW 48N56W 999 MB. WITHIN 480 NM S AND 240 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. .24 HOUR FORECAST LOW 48N44W 998 MB. WITHIN 180 NM SE...420 NM S AND 360 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS 2.5 TO 4.5 M. .48 HOUR FORECAST LOW WELL E OF AREA WITH ASSOCIATED CONDITIONS AS DESCRIBED WITH LOW 51N33W ABOVE. ...GALE WARNING... .24 HOUR FORECAST W OF A LINE FROM 40N67W TO 33N72W AREA OF S TO SW WINDS 20 TO 30 KT. SEAS TO 2.5 M. .42 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER INLAND 46N72W 1002 MB AND A NEW SECOND LOW 39N73W 1002 MB. WITHIN 180 NM E OF A FRONT FROM SECOND LOW TO 33N75W WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. .48 HOUR FORECAST COMPLEX LOW WITH MEAN CENTER NEAR 41N70W 998 MB. FRONT TO EXTEND FROM LOW TO 31N74W. WITHIN 240 NM E OF FRONT FROM 34N TO 39N WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M...HIGHEST NEAR 38N69W. .SYNOPSIS AND FORECAST. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 45N BETWEEN 65W AND 67W...AND WITHIN 90 NM OF E GREENLAND COAST N OF 60N. .24 HOUR FORECAST DENSE FOG WITHIN 180 NM SE OF A LINE FROM 60N43W TO 57N52W...AND FROM 46N TO 50N BETWEEN 42W AND 50W. .48 HOUR FORECAST DENSE FOG BETWEEN 72W AND A LINE FROM 46N60W T0 39N70W. .LIGHT FREEZING SPRAY N OF 65N E OF GREENLAND...AND N OF 65N W OF 60W. .24 HOUR FORECAST LIGHT FREEZING SPRAY N OF 64N E OF GREENLAND AND N OF 65N W OF 59W. .48 HOUR FORECAST LIGHT FREEZING SPRAY N OF 64N E OF GREENLAND AND W OF A LINE FROM 63N62W TO 67N60W. .FORECASTER BANCROFT. OCEAN PREDICTION CENTER. 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 NOV 8. 24 HOUR FORECAST VALID 1800 UTC SUN NOV 9. 48 HOUR FORECAST VALID 1800 UTC MON NOV 10. .WARNINGS. ...GULF OF AMERICA GALE WARNING... .GULF OF AMERICA 15 HOUR FORECAST COLD FRONT FROM 30N92W TO 27N98W. WITHIN 30N93W TO 30N94W TO 29N95W TO 29N93W TO 30N93W N WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST COLD FRONT FROM 30N87W TO 23N98W. WITHIN 29N91W TO 30N93W TO 28N97W TO 25N97W TO 27N92W TO 29N91W N TO NE WINDS 20 TO 30 KT. SEAS TO 2.5 M. .42 HOUR FORECAST COLD FRONT FROM 25N81W TO 21N87W. WITHIN 20N95W TO 20N96W TO 20N97W TO 19N96W TO 19N95W TO 20N95W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE...WITHIN 26N82W TO 29N83W TO 30N87W TO 28N97W TO 19N96W TO 26N82W N WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .48 HOUR FORECAST COLD FRONT MOVED SE OF AREA. WITHIN 20N95W TO 20N96W TO 20N97W TO 19N96W TO 19N95W TO 20N95W...INCLUDING WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N WINDS 25 TO 35 KT. SEAS 3.0 TO 4.5 M. ELSEWHERE...WITHIN 30N86W TO 28N96W TO 22N98W TO 19N96W TO 19N91W TO 24N81W TO 30N86W...INCLUDING STRAITS OF FLORIDA AND WITHIN 60 NM OF COAST OF CAMPECHE...N WINDS 20 TO 30 KT. SEAS 2.5 TO 4.0 M. .SYNOPSIS AND FORECAST. .ATLC WITHIN 31N35W TO 20N46W TO 16N56W TO 11N57W TO 07N48W TO 07N35W TO 31N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .24 HOUR FORECAST WITHIN 31N35W TO 30N42W TO 14N60W TO 07N50W TO 12N46W TO 07N35W TO 31N35W...INCLUDING ATLANTIC EXPOSURES...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .48 HOUR FORECAST WITHIN 20N35W TO 21N40W TO 12N53W TO 09N55W TO 09N44W TO 11N35W TO 20N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN N SWELL. .ATLC 33 HOUR FORECAST COLD FRONT W OF AREA. WITHIN 31N79W TO 31N81W TO 30N81W TO 30N80W TO 31N79W W WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST COLD FRONT FROM 31N71W TO 24N80W. WITHIN 31N72W TO 31N81W TO 26N80W TO 29N76W TO 31N72W W TO NW WINDS 20 TO 30 KT. SEAS TO 2.5 M. .CARIBBEAN 03 HOUR FORECAST WITHIN 12N73W TO 12N74W TO 12N75W TO 11N75W TO 12N74W TO 12N73W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST WITHIN 13N71W TO 13N72W TO 13N73W TO 12N73W 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. .48 HOUR FORECAST WITHIN 14N70W TO 15N72W TO 15N76W TO 13N77W TO 12N72W TO 11N70W TO 14N70W...INCLUDING THE GULF OF VENEZUELA...E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER KONARIK. NATIONAL HURRICANE CENTER.