FZPN01 KWBC 081007 HSFEP1 HIGH SEAS FORECAST NWS OCEAN PREDICTION CENTER WASHINGTON DC 1030 UTC MON DEC 08 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). 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 0600 UTC DEC 08. 24 HOUR FORECAST VALID 0600 UTC DEC 09. 48 HOUR FORECAST VALID 0600 UTC DEC 10. .WARNINGS. ...STORM WARNING... .COMPLEX LOW WITH FIRST CENTER 47N171W 978 MB MOVING E 15 KT AND SECOND CENTER 49N166W 980 MB MOVING SE 10 KT. WITHIN 420 NM S AND 660 NM SW QUADRANTS OF FIRST CENTER WINDS 35 TO 50 KT. SEAS 5.5 TO 9 M. ELSEWHERE WITHIN 360 NM SE AND 480 NM S QUADRANTS OF SECOND CENTER AND WITHIN 240 NM W AND NW OF A LINE FROM 56N171W TO 60N167W WINDS 25 TO 40 KT. SEAS 3.5 TO 6.5 M...EXCEPT 2.5 TO 5 M N OF THE ALEUTIAN ISLANDS. ALSO FROM 36N TO 50N BETWEEN 160W AND 170E AND N OF 50N BETWEEN 160W AND 174E WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M. .24 HOUR FORECAST COMBINED LOW 47N162W 982 MB. BETWEEN 90 NM AND 420 NM S...180 NM AND 420 NM SW AND 60 NM AND 300 NM NW QUADRANTS WINDS 25 TO 40 KT. SEAS 4 TO 7 M. ELSEWHERE FROM 34N TO 50N BETWEEN 150W AND 177E WINDS 20 TO 30 KT. SEAS 3 TO 5.5 M. .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 48N153W 996 MB. WITHIN 360 NM S AND BETWEEN 180 NM AND 600 NM W QUADRANTS WINDS 25 TO 35 KT. SEAS 3.5 TO 6 M...HIGHEST S QUADRANT. ELSEWHERE WITHIN 480 NM E...900 NM SW...BETWEEN 120 NM AND 480 NM NW AND 120 NM AND 360 NM N QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 5 M. ...STORM WARNING... .COMPLEX LOW WITH MAIN CENTER 51N147W 981 MB MOVING NE 25 KT. WITHIN 600 NM E...660 NM SE AND 300 NM S QUADRANTS AND WITHIN 300 NM S OF A FRONT FROM THE LOW TO 50N160W WINDS 35 TO 45 KT. SEAS 4.5 TO 6.5 M...HIGHEST NEAR 47N160W. ELSEWHERE WITHIN 720 NM NE AND E QUADRANTS AND FROM 40N TO 50N BETWEEN 130W AND 160W WINDS 25 TO 35 KT. SEAS 3 TO 5 M. ALSO WITHIN AN AREA BOUNDED BY A LINE FROM 40N153W TO 40N134W TO 33N155W TO 33N158W TO 40N153W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. .12 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 54N138W 976 MB. BETWEEN 60 NM AND 360 NM SE...60 NM AND 300 NM S AND 120 NM AND 420 NM SW QUADRANTS WINDS 35 TO 50 KT. SEAS 4.5 TO 7.5 M...HIGHEST NEAR 52N139W. .24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER JUST INLAND NEAR 55N130W 992 MB. WITHIN 300 NM S AND 360 NM SW QUADRANTS AND WITHIN 180 NM NE AND E OF A LINE FROM 49N148W TO 42N150W WINDS 35 TO 45 KT. SEAS 4 TO 7 M...HIGHEST NEAR 52N132W. ELSEWHERE FROM 35N TO 48N BETWEEN 140W AND 150W...FROM 48N TO 55N E OF 144W AND WITHIN 300 NM S AND SW OF A LINE FROM 48N124W TO 44N130W TO 43N140W WINDS 25 TO 35 KT. SEAS 3 TO 6 M. .48 HOUR FORECAST COMPLEX LOW DISSIPATED INLAND AND CONDITIONS DESCRIBED BELOW WITH LOW 53N133W. ...GALE WARNING... .COMPLEX LOW WITH MAIN CENTER 55N150W 979 MB MOVING SW 10 KT. WITHIN 300 NM NW SEMICIRCLE WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE N OF 55N E OF 145W WINDS TO 25 KT. SEAS 2.5 TO 4 M...HIGHEST NEAR 55N. .24 HOUR FORECAST LOW 53N155W 990 MB. WITHIN 720 NM SW...240 NM NW AND 300 NM N WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. .48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS DIMINISHED. ...GALE WARNING... .24 HOUR FORECAST LOW JUST W OF AREA NEAR 50N156E 989 MB. N OF 45N W OF 163E WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. .48 HOUR FORECAST LOW AND CONDITIONS WELL NW OF THE AREA ...GALE WARNING... .36 HOUR FORECAST NEW LOW 31N161W 1001 MB. WITHIN 300 NM NE AND 480 NM E QUADRANTS WINDS 30 TO 40 KT. SEAS 3 TO 5 M...HIGHEST NEAR 31N164E. .48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 33N164E 994 MB. WITHIN 420 NM NE AND E AND 180 NM W AND SW OF A FRONT FROM 30N168E TO THE LOW TO 41N165E TO 47N167E WINDS 35 TO 45 KT. SEAS 4.5 TO 7 M...HIGHEST NEAR 34N165E. ELSEWHERE FROM 30N TO 50N W OF 177E WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M. ...GALE WARNING... .48 HOUR FORECAST NEW LOW NEAR 53N133W 983 MB. WITHIN 180 NM SE...240 NM S AND BETWEEN 120 NM AND 240 NM SW QUADRANTS WINDS 35 TO 45 KT. SEAS 4.5 TO 7 M...HIGHEST NEAR 50N136W. ELSEWHERE WITHIN 600 NM SE...420 NM S...300 NM SW AND BETWEEN 120 AND 360 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ...HEAVY FREEZING SPRAY WARNING... .MODERATE TO HEAVY FREEZING SPRAY N AND NE OF A LINE FROM 57N158W TO 58N167W TO 62N175W. ELSEWHERE LIGHT FREEZING SPRAY N OF A LINE FROM 58N139W TO 60N146W TO 58N153W TO 55N158W TO 56N168W TO 60N179W. .24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY N OF A LINE FROM 56N133W TO 59N142W TO 59N151W TO 56N159W TO 59N171W TO 61N178W. .48 HOUR FORECAST LITTLE CHANGE. .SYNOPSIS AND FORECAST. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM N OF A FRONT FROM 52N138W TO 51N148W TO 50N160W TO 48N166W TO 47N171W. .24 HOUR FORECAST DENSE FOG WITHIN 90 NM W OF A LINE FROM 48N164E TO 51N163E. .48 HOUR FORECAST DENSE FOG WITHIN 180 NM NW AND N OF A LINE FROM 54N131W TO 53N139W AND WITHIN 240 NM W AND NW OF A LINE FROM 42N169E TO 48N172E TO 57N175E. .FORECASTER FUTTERMAN. 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 0600 UTC MON DEC 8. 24 HOUR FORECAST VALID 0600 UTC TUE DEC 9. 48 HOUR FORECAST VALID 0600 UTC WED DEC 10. .WARNINGS. ...GALE WARNING... .06 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS LESS THAN 2.5 M. .18 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 14N96W TO 14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC ...N TO NE WINDS 20 TO 35 KT. SEAS 2.5 TO 3.5 M. .24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 2.5 TO 4.0 M. ELSEWHERE WITHIN 16N94W TO 15N95W TO 16N95W TO 16N96W TO 12N97W TO 13N95W TO 16N94W N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .48 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 14N98W TO 13N96W TO 14N95W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. ELSEWHERE WITHIN 15N94W TO 14N98W TO 12N101W TO 11N101W TO 10N98W TO 12N96W TO 15N94W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL. .SYNOPSIS AND FORECAST. .WITHIN 27N111W TO 29N113W TO 28N112W TO 26N111W TO 25N110W TO 27N110W TO 27N111W...INCLUDING THE GULF OF CALIFORNIA...NW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LITTLE CHANGE. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .WITHIN 19N132W TO 22N140W TO 19N140W TO 13N132W TO 15N128W TO 19N132W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED SWELL. WITHIN 11N126W TO 12N134W TO 12N140W TO 08N140W TO 09N128W TO 11N126W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED SWELL. .24 HOUR FORECAST WITHIN 18N126W TO 21N140W TO 08N140W TO 09N132W TO 14N130W TO 14N122W TO 18N126W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED NE AND NW SWELL. .48 HOUR FORECAST WITHIN 18N137W TO 21N140W TO 08N140W TO 11N138W TO 08N138W TO 09N137W TO 18N137W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN MIXED SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 0700 UTC MON DEC 8... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 10N83W TO 09N96W TO 12N111W TO 11N114W. ITCZ FROM 11N114W TO 07.5N130W TO BEYOND 08.5N140W. SCATTERED MODERATE FROM 10N TO 18N BETWEEN 106.5W AND 119W...AND FROM 06N TO 10N BETWEEN 120W AND 139W. .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER. $$