High Seas Forecast
Issued by NWS
Issued by NWS
657 FZPN02 KWBC 081725 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 1745 UTC WED JAN 08 2025 CCODE/2:31:12:01:00/AOW+POR/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). 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 1200 UTC JAN 08. 24 HOUR FORECAST VALID 1200 UTC JAN 09. 48 HOUR FORECAST VALID 1200 UTC JAN 10. .WARNINGS. ...HURRICANE FORCE WIND WARNING... .LOW 42N156W 968 MB MOVING NE 30 KT. FROM 38N TO 47N BETWEEN 143W AND 160W...AND S OF 38N BETWEEN 143W AND 150W WINDS 40 TO 55 KT. SEAS 18 TO 27 FT. ALSO S OF 49N BETWEEN 137W AND 175W WINDS 25 TO 40 KT. SEAS 12 TO 25 FT. ELSEWHERE S OF 50N BETWEEN 136W AND 174E WINDS 20 TO 30 KT. SEAS 9 TO 16 FT. .06 HOUR FORECAST LOW 44N156W 962 MB. WITHIN 180 NM S AND SW SEMICIRCLES WINDS 50 TO 65 KT. SEAS 18 TO 33 FT. .24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER 53N146W 970 MB AND SECOND CENTER 56N153W 974 MB. WITHIN 360 NM SE SEMICIRCLE AND 240 NM SW QUADRANT OF FIRST CENTER...AND WITHIN 180 NM N AND E OF A LINE FROM SECOND CENTER TO 58N150W TO 57N140W TO 51N132W WINDS 40 TO 55 KT. SEAS 18 TO 38 FT...HIGHEST SE OF FIRST CENTER. ALSO N OF 38N BETWEEN 131W AND 164W WINDS 25 TO 40 KT. SEAS 9 TO 21 FT. ELSEWHERE S OF 40N BETWEEN 137W AND 168W WINDS LESS THAN 25 KT. SEAS 9 TO 17 FT. .48 HOUR FORECAST COMBINED LOW NEAR 60N145W 994 MB. WITHIN 480 NM SE QUADRANT WINDS 30 TO 45 KT. SEAS 18 TO 26 FT. ALSO FROM 40N TO 60N BETWEEN 130W AND 150W WINDS 20 TO 30 KT. SEAS 10 TO 21 FT. ELSEWHERE S OF 40N BETWEEN 136W AND 150W WINDS LESS THAN 25 KT. SEAS 8 TO 15 FT. ...HURRICANE FORCE WIND WARNING... .COMPLEX LOW WITH MAIN CENTER 44N167E 987 MB MOVING NE 20 KT AND RAPIDLY INTENSIFYING. FROM 34N TO 45N BETWEEN 175E AND 168E WINDS 30 TO 45 KT. SEAS 12 TO 23 FT. ELSEWHERE S OF 52N W OF 173E WINDS 20 TO 30 KT. SEAS 10 TO 20 FT...HIGHEST NEAR 49N161E. .12 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER NEAR 47N170E 972 MB. FROM 43N TO 50N BETWEEN 176E AND 161E WINDS 35 TO 50 KT. SEAS 12 TO 22 FT. .24 HOUR FORECAST COMBINED LOW 48N177E 958 MB. WITHIN 240 NM S SEMICIRCLE WINDS 50 TO 65 KT. SEAS 35 TO 52 FT. ALSO FROM 42N TO 52N BETWEEN 178W AND 168E WINDS 35 TO 50 KT. SEAS 21 TO 35 FT. OTHERWISE WITHIN 480 NM NE...1020 NM SE...600 NM SW...AND 540 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 12 TO 21 FT. ELSEWHERE S OF 52N BETWEEN 165W AND 170E WINDS TO 25 KT. SEAS 9 TO 17 FT. .48 HOUR FORECAST LOW 54N171W 960 MB. FROM 48N TO 54N BETWEEN 166W AND 175W WINDS 35 TO 50 KT. SEAS 27 TO 38 FT. ALSO FROM 45N TO 60N BETWEEN 160W AND 162E WINDS 25 TO 35 KT. SEAS 12 TO 28 FT...EXCEPT IN BERING SEA SEAS 9 TO 18 FT. ...STORM WARNING... .24 HOUR FORECAST LOW 47N164E 984 MB. WITHIN 180 NM S SEMICIRCLE WINDS 35 TO 50 KT. SEAS 15 TO 22 FT. ELSEWHERE WITHIN 300 NM S AND SE QUADRANTS WINDS 25 TO 35 KT. SEAS 10 TO 18 FT. .48 HOUR FORECAST LOW AND CONDITIONS ABSORBED BY LOW 43N169W BELOW. ...STORM WARNING... .24 HOUR FORECAST NEW LOW 38N165E 1004 MB. S OF 40N W OF 170E WINDS 25 TO 35 KT. SEAS 9 TO 18 FT. .48 HOUR FORECAST LOW 43N169W 977 MB. WITHIN 180 NM S SEMICIRCLE WINDS 35 TO 50 KT. SEAS 18 TO 28 FT. ELSEWHERE FROM 32N TO 45N BETWEEN 150W AND 174E WINDS 25 TO 35 KT. SEAS 9 TO 21 FT. ...GALE WARNING... .FROM 30N TO 33N BETWEEN 117W AND 121W N WINDS 25 TO 40 KT. SEAS TO 12 FT. .24 HOUR FORECAST CONDITIONS DIMINISHED. ...GALE WARNING... .LOW 56N174W 994 MB MOVING NW 10 KT. WITHIN 540 NM NW QUADRANT WINDS 25 TO 35 KT. SEAS 9 TO 17 FT. .24 HOUR FORECAST LOW 58N176W 987 MB. N OF 54N W OF 170W WINDS 20 TO 30 KT. SEAS 8 TO 15 FT. .48 HOUR FORECAST LOW 56N180W 983 MB. WITHIN 420 NM NE QUADRANT AND N OF 50N W OF 180W WINDS 25 TO 35 KT. SEAS 9 TO 18 FT. ...GALE WARNING... .36 HOUR FORECAST NEW LOW W OF AREA NEAR 40N155E 991 MB. S OF 40N W OF 170E WINDS 25 TO 40 KT. SEAS 10 TO 18 FT. .48 HOUR FORECAST LOW 41N160E 980 MB. WITHIN 180 NM S SEMICIRCLE WINDS 30 TO 45 KT. SEAS 18 TO 27 FT. ELSEWHERE S OF 44N W OF 180W WINDS 20 TO 30 KT. SEAS 9 TO 18 FT. ...HEAVY FREEZING SPRAY WARNING... .MODERATE TO HEAVY FREEZING SPRAY N OF 60N W OF 169W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY NW OF A LINE FROM 57N175E TO 58N161W. .24 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 61N W OF 171W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N AND NW OF A LINE FROM 59N180W TO 60N163W TO 59N163W. .48 HOUR FORECAST MODERATE TO HEAVY FREEZING SPRAY N OF 60N W OF 166W. ELSEWHERE LIGHT TO MODERATE FREEZING SPRAY N OF 59N W OF 163W. .SYNOPSIS AND FORECAST. .LOW 59N146W 1010 MB MOVING NE 15 KT. WITHIN 120 NM N AND E OF A LINE FROM LOW CENTER TO 58N140W TO 47N125W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. .24 HOUR FORECAST LOW DISSIPATED INLAND AND CONDITIONS DESCRIBED WITH LOW 56N153W IN WARNINGS SECTION ABOVE. .DENSE FOG. VSBY OCCASIONALLY 1 NM OR LESS FROM 42N TO 50N BETWEEN 129W AND 160W...N OF 55N W OF 163W...AND FROM 42N TO 50N W OF 180W. .24 HOUR FORECAST DENSE FOG FROM 39N TO 52N BETWEEN 129W AND 141W...FROM 53N TO 61N BETWEEN 136W AND 168W...N OF 59N W OF 168W...AND FROM 45N TO 55N BETWEEN 165W AND 173E. .48 HOUR FORECAST DENSE FOG FROM 41N TO 51N BETWEEN 153W AND 170W...N OF 52N W OF 163W...AND FROM 40N TO 45N W OF 176E. .FORECASTER ANDERSON. 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 1200 UTC WED JAN 8. 24 HOUR FORECAST VALID 1200 UTC THU JAN 9. 48 HOUR FORECAST VALID 1200 UTC FRI JAN 10. .WARNINGS. ...GALE WARNING... .WITHIN 31N114W TO 32N115W TO 31N115W TO 30N114W TO 31N113W TO 31N114W...INCLUDING THE GULF OF CALIFORNIA...NW TO N WINDS 20 TO 35 KT. SEAS BUILDING TO 8 TO 12 FT. .12 HOUR FORECAST WITHIN 30N113W TO 31N114W TO 31N115W TO 30N115W TO 29N114W TO 30N113W...INCLUDING THE GULF OF CALIFORNIA ...NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. WITHIN 23N106W TO 25N108W TO 23N109W TO 20N106W TO 21N105W TO 23N106W...INCLUDING THE ENTRANCE TO THE GULF OF CALIFORNIA AND NEAR CABO CORRIENTES ...SE TO S WINDS 20 TO 25 KT...EXCEPT NW TO N WINDS NEAR CABO CORRIENTES. SEAS LESS THAN 8 FT. .18 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .42 HOUR FORECAST WITHIN 31N113W TO 32N114W TO 31N115W TO 30N115W TO 29N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...NW TO N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .48 HOUR FORECAST LITTLE CHANGE...EXCEPT SEAS TO 8 FT NEAR 30N114.5W. ...GALE WARNING... .WITHIN 16N95W TO 16N96W TO 15N96W TO 15N95W TO 16N95W... INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 TO 35 KT. SEAS 10 TO 15 FT. ELSEWHERE WITHIN 14N94W TO 16N94W TO 16N96W TO 13N98W TO 12N97W TO 13N95W TO 14N94W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT. REMAINDER OF AREA WITHIN 15N94W TO 12N96W TO 14N97W TO 11N99W TO 08N97W TO 09N95W TO 15N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .24 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 15N96W TO 14N96W TO 14N95W TO 15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC ...N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN 15N94W TO 15N96W TO 12N99W TO 08N99W TO 12N94W TO 15N94W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN N TO NE SWELL. .48 HOUR FORECAST WITHIN 09N95W TO 10N97W TO 10N100W TO 07N101W TO 05N100W TO 06N97W TO 09N95W WINDS 20 KT OR LESS. SEAS 8 FT IN N TO NE SWELL. .SYNOPSIS AND FORECAST. .WITHIN 22N114W TO 29N115W TO 30N140W TO 06N140W TO 05N132W TO 22N114W...INCLUDING NEAR SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN NW TO N SWELL ...HIGHEST FROM 24N TO 30N BETWEEN 117W AND 125W. .24 HOUR FORECAST WITHIN 30N116W TO 30N140W TO 06N140W TO 07N134W TO 17N127W TO 20N111W TO 30N116W...INCLUDING WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW TO N SWELL. .48 HOUR FORECAST WITHIN 23N131W TO 28N128W TO 30N140W TO 06N140W TO 11N132W TO 23N131W WINDS 20 KT OR LESS. SEAS 8 TO 12 FT IN W TO NW SWELL...HIGHEST N OF 18N ALONG 140W. WITHIN 19N107W TO 25N117W TO 19N123W TO 18N129W TO 10N132W TO 11N121W TO 19N107W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NW TO N SWELL. .WITHIN 10N86W TO 11N86W TO 11N87W TO 10N90W TO 09N90W TO 09N88W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LITTLE CHANGE. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 1500 UTC WED JAN 8... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM COSTA RICA NEAR 09N84W TO 05N103W. ITCZ FROM 05N103W TO 07N122W TO 03N140W. SCATTERED MODERATE TO STRONG FROM 03N TO 08N BETWEEN 77W AND 90W. WIDELY SCATTERED MODERATE FROM 06N TO 10N BETWEEN 98W AND 110W...AND FROM 05N TO 15N BETWEEN 110W AND 134W. .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 1200 UTC JAN 08 2025. 24 HOUR FORECAST VALID 1200 UTC JAN 09 2025. 48 HOUR FORECAST VALID 1200 UTC JAN 10 2025. .WARNINGS. ...GALE WARNING... .FRONT FROM 30N150W TO 22N155W TO 15N171W TO 15N173E MOVING E 10 KT N OF 25...SLOWLY E TO STATIONARY ELSEWHERE. W TO SW WINDS 30 TO 40 KT N OF LINE FROM 30N147W TO 27N158W TO 28N171W. NW TO S WINDS 20 TO 30 KT ELSEWHERE N OF LINE FROM 27N141W TO 23N158W TO 26N175W. .24 HOUR FORECAST FRONT FROM 30N147W TO 25N151W TO 20N160W. WINDS EASED TO 20 KT OR LESS. .48 HOUR FORECAST FRONT WEAKENED INTO TROUGH FROM 30N147W TO 26N152W TO 20N160W. ...GALE WARNING... .FRONT FROM 30N155W TO 25N160W MOVING E AROUND 10 KT. W TO SW WINDS 30 TO 40 KT N OF LINE FROM 30N147W TO 27N158W TO 30N164W. NW TO S WINDS 20 TO 30 KT ELSEWHERE N OF LINE FROM 27N141W TO 23N158W TO 26N175W. .12 HOUR FORECAST FRONT MERGED WITH FIRST GALE FRONT ABOVE. .SYNOPSIS AND FORECAST. .FRONT FROM 30N165E TO 26N160E MOVING E 10 KT. SW WINDS 20 TO 30 KT BETWEEN FRONT AND LINE FROM 30N170E TO 25N160E. .24 HOUR FORECAST FRONT FROM 30N170E TO 25N160E. SW WINDS 20 TO 25 KT BETWEEN FRONT AND LINE FROM 30N178E TO 27N165E. .48 HOUR FORECAST FRONT FROM 30N177E TO 28N170E TO 27N160E. WINDS EASED TO 20 KT OR LESS. .NE WINDS 20 TO 25 KT FROM 06N TO 19N W OF 178W. .24 HOUR FORECAST NE WINDS 20 TO 25 KT FROM 05N TO 18N W OF 163W. .48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 04N TO 18N. .OTHERWISE...WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 20 FT OR GREATER N OF A LINE FROM 30N152W TO 23N162W TO 30N177W. SEAS 12 TO 20 FT ELSEWHERE N OF A LINE FROM 30N146W TO 13N170E. SEAS 8 TO 12 FT EXCEPT WITHIN 90 NM OF A LINE FROM 19N155W TO 13N150W...S OF 04N E OF 166W...AND S OF 06N W OF 175E. .24 HOUR FORECAST SEAS 12 TO 18 FT BETWEEN TWO LINES FROM 30N144W TO 05N167W AND 30N175W TO 08N168E. SEAS 8 TO 12 FT ELSEWHERE EXCEPT WITHIN 210 NM OF A LINE FROM 28N169E TO 21N160E...AND S OF 04N E OF 160W AND W OF 173E. .48 HOUR FORECAST SEAS 8 TO 13 FT EXCEPT WITHIN 210 NM OF A LINE FROM 30N174W TO 20N168E...AND N OF 04N E OF 147W AND W OF 173E. .OTHERWISE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA. .ITCZ FROM 12N166W TO 07N175W TO 04N174E. .ISOLATED MODERATE TSTMS WITHIN 60 NM OF A LINE FROM 06N178E TO 07N163E. $$ .FORECASTER BLOOD. HONOLULU HI.