High Seas Forecast
Issued by NWS
Issued by NWS
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774 FZPN01 KWBC 160422 HSFEP1 HIGH SEAS FORECAST NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC SUN NOV 16 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). PLEASE SEE PROPOSAL TO ALIGN NWS PACIFIC HIGH SEAS FORECASTS WITH METAREA XII: HTTPS://OCEAN.WEATHER.GOV/HIGHSEASPACIFICPROPOSAL/ (LOWERCASE). FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT TO 50N 160E ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0000 UTC NOV 16. 24 HOUR FORECAST VALID 0000 UTC NOV 17. 48 HOUR FORECAST VALID 0000 UTC NOV 18. .WARNINGS. ...STORM WARNING... .COMPLEX LOW WITH MEAN CENTER 54N175E 970 MB. N OF 58N W OF 176W WINDS 40 TO 50 KT. SEAS 4 TO 6.5 M. ELSEWHERE FROM 50N TO 63N W OF 168W...AND FROM 30N TO 50N W OF 180W WINDS 25 TO 40 KT. SEAS 3 TO 7 M. .24 HOUR FORECAST LOW 56N176E 968 MB. FROM 33N TO 56N W OF 171W WINDS 25 TO 40 KT. SEAS 3 TO 6.5 M. .48 HOUR FORECAST LOW 56N173W 978 MB. ASSOCIATED CONDITIONS DESCRIBED BELOW WITH LOW 60N167W. ...STORM WARNING... .LOW 47N171W 970 MB MOVING NE 30 KT. WITHIN 360 NM SE SEMICIRCLE...AND WITHIN 240 NM SW QUADRANT WINDS 40 TO 55 KT. SEAS 5 TO 9 M. ELSEWHERE FROM 30N TO 52N BETWEEN 180W AND 160W WINDS 25 TO 40 KT. SEAS 3 TO 6 M. .24 HOUR FORECAST LOW 58N167W 963 MB. WITHIN 180 NM OF CENTER WINDS 40 TO 50 KT. SEAS 4 TO 7.5 M. ELSEWHERE WITHIN 480 NM N SEMICIRCLE...AND FROM 33N TO 58N BETWEEN 147W AND 171W WINDS 25 TO 40 KT. SEAS 3 TO TO 6 M. .48 HOUR FORECAST LOW 60N167W 968 MB. N OF A LINE FROM 56N155W TO 39N177W TO 55N167E WINDS 25 TO 40 KT. SEAS 3 TO 6.5 M. ...STORM WARNING... .48 HOUR FORECAST NEW LOW 50N160E 980 MB. WITHIN 180 NM E OF A LINE FROM 44N163E TO 38N160E WINDS 40 TO 50 KT. SEAS 4 TO 6 M. ELSEWHERE W OF A LINE FROM 53N167E TO 41N173E TO 30N163E WINDS 25 TO 40 KT. SEAS 3 TO 6.5 M. ...GALE WARNING... .LOW 45N135W 1004 MB MOVING NE 20 KT. WITHIN 120 NM E AND NE...AND 240 NM W AND NW OF A LINE FROM LOW CENTER TO 39N142W TO 35N150W WINDS 20 TO 30 KT. SEAS 3 TO 5 M. ELSEWHERE FROM 35N TO 50N BETWEEN 125W AND 150W WINDS LESS THAN 25 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST LOW 50N127W 994 MB. WITHIN 300 NM NW QUADRANT...AND FROM 42N TO 50N BETWEEN 125W AND 140W WINDS 25 TO 35 KT. SEAS 2.5 TO 5.5 M. .48 HOUR FORECAST LOW INLAND NEAR 50N123W 1008 MB. WITHIN 300 NM W QUADRANT WINDS TO 25 KT. SEAS TO 3 M. ...GALE WARNING... .LOW 567N142W 990 MB MOVING SE 25 KT. WITHIN 180 NM NE...240 NM SE...360 NM SW...AND 480 NM W QUADRANTS WINDS 25 TO 35 KT. SEAS 3 TO 6.5 M. ELSEWHERE N OF 50N BETWEEN 130W AND 155W WINDS TO 25 KT. SEAS 2.5 TO 4.5 M. .24 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS ABSORBED BY LOW 50N127W DESCRIBED ABOVE. ...GALE WARNING... .24 HOUR FORECAST NEW LOW 42N125W 1000 MB. FROM 33N TO 42N BETWEEN 125W AND 138W WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. .48 HOUR FORECAST LOW INLAND. FROM 30N TO 50N BETWEEN 120W AND 137W WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. ...GALE WARNING... .48 HOUR FORECAST NEW LOW 59N143W 992 MB. NE OF A LINE FROM 58N146W TO 54N136W WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. ...GALE WARNING... .48 HOUR FORECAST NEW LOW 55N151W 995 MB. WITHIN 360 NM SE...AND 420 NM SW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ...GALE WARNING... .48 HOUR FORECAST NEW LOW 44N161W 1002 MB. WITHIN 360 NM SE...AND 240 NM SW QUADRANT WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ...HEAVY FREEZING SPRAY WARNING... .MODERATE TO HEAVY FREEZING SPRAY N OF 62N W OF ALASKA. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM 57N160W TO 61N175W. .24 HOUR FORECAST N OF 63N W OF ALASKA. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM 60N165W TO 61N174W. .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 63N W OF ALASKA. ELSEWHERE LIGHT FREEZING SPRAY N OF 61N W OF ALASKA. .SYNOPSIS AND FORECAST. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 56N TO 62N W OF 163W. .24 HOUR FORECAST DENSE FOG FROM 55N TO 62N W OF 150W. .48 HOUR FORECAST DENSE FOG N OF 58N BETWEEN 176W AND 161W. .FORECASTER BYRD. OCEAN PREDICTION CENTER. NWS NATIONAL HURRICANE CENTER MIAMI FL E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE EQUATOR E OF 120W SYNOPSIS VALID 0000 UTC SUN NOV 16. 24 HOUR FORECAST VALID 0000 UTC MON NOV 17. 48 HOUR FORECAST VALID 0000 UTC TUE NOV 18. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .COLD FRONT FROM 32N114W TO 17N131W. WITHIN 29N115W TO 30N140W TO 09N140W TO 09N131W TO 19N116W TO 29N115W N TO NE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.5 M IN NW TO N SWELL. .24 HOUR FORECAST COLD FRONT DISSIPATED. WITHIN 19N107W TO 23N114W TO 19N140W TO 12N140W TO 05N127W TO 06N120W TO 19N107W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW TO N SWELL. .48 HOUR FORECAST WITHIN 16N135W TO 19N140W TO 12N140W TO 13N136W TO 14N135W TO 16N135W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN N SWELL. .WITHIN 09N97W TO 09N101W TO 07N102W TO 04N99W TO 04N97W TO 06N94W TO 09N97W S WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M IN SW TO W SWELL. .24 HOUR FORECAST WITHIN 09N99W TO 11N102W TO 08N104W TO 06N105W TO 06N102W TO 07N99W TO 09N99W S TO SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M IN NW SWELL. .48 HOUR FORECAST WITHIN 10N102W TO 12N102W TO 13N106W TO 10N111W TO 06N111W TO 07N106W TO 10N102W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN NW SWELL. .WITHIN 31N113W TO 32N115W TO 31N115W TO 30N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...S TO SW WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .36 HOUR FORECAST WITHIN 30N124W TO 30N135W TO 28N132W TO 28N128W TO 30N124W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN NW SWELL. .48 HOUR FORECAST WITHIN 30N119W TO 30N136W TO 27N131W TO 28N123W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 0300 UTC SUN NOV 16... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N86W TO 06N110W. ITCZ FROM 06N110W TO BEYOND 07N140W. SCATTERED MODERATE FROM 05N TO 14N BETWEEN 92W AND 103W...FROM 07N TO 10N AND W OF 122W. .FORECASTER DELGADO. NATIONAL HURRICANE CENTER. $$