


High Seas Forecast
Issued by NWS
Issued by NWS
919 FZPN02 KWBC 121725 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 1745 UTC SAT JUL 12 2025 CCODE/1:31:12:01:00/AOW+POR/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). 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 1200 UTC JUL 12. 24 HOUR FORECAST VALID 1200 UTC JUL 13. 48 HOUR FORECAST VALID 1200 UTC JUL 14. .WARNINGS. ...GALE WARNING... .FROM 38N TO 43N BETWEEN 124W AND 130W AREA OF N WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM 33N TO 45N BETWEEN 124W AND 132W AREA OF N WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. ALSO FROM 32N TO 38N BETWEEN 132W AND 139W AREA OF NE WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST FROM 34N TO 50N BETWEEN 124W AND 133W AREA OF N WINDS 20 TO 30 KT. SEAS 2.5 M TO 4 M. .48 HOUR FORECAST FROM 36N TO 50N BETWEEN 124W AND 130W AREA OF NW TO N WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM 34N TO 50N BETWEEN 124W AND 132W AREA OF NW TO N WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. ALSO FROM 34N TO 40N BETWEEN 132W AND 140W AREA OF NE WINDS TO 25 KT. SEAS TO 2.5 M. .SYNOPSIS AND FORECAST. .LOW 55N145W 1005 MB MOVING NE 10 KT. WITHIN 360 NM E...SE AND 480 NM S QUADRANTS AND WITHIN 300 NM SE AND S OF A FRONT FROM 48N151W TO 44N157W AND WITHIN 180 NM S OF FRONT FROM 44N157W TO 38N175W WINDS 20 TO 30 KT. SEAS TO 3.5 M. .24 HOUR FORECAST LOW 56N138W 1015 MB. WITHIN 180 NM E AND SE OF A LINE FROM 50N143W TO 45N154W TO 38N163W WINDS 20 TO 30 KT. SEAS TO 3.5 M. .48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. .LOW 53N177W 1006 MB MOVING SE 10 KT. BETWEEN 90 NM AND 240 NM SW QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW 51N168W 1012 MB. ASSOCIATED CONDITIONS DIMINISHED. .24 HOUR FORECAST WITHIN 180 NM NW AND N OF A LINE FROM 49N166E TO 55N176E AREA OF SW WINDS 20 TO 30 KT. SEAS TO 3 M...HIGHEST NEAR 53N166E. .48 HOUR FORECAST WITHIN 300 NM NW AND N OF A LINE FROM 50N173E TO 55N175W AREA OF S TO SW WINDS TO 25 KT. SEAS TO 2.5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 300 NM SE OF A LINE FROM 53N139W TO 45N159W AND FROM 39N TO 43N W OF 167E. .24 HOUR FORECAST DENSE FOG WITHIN 90 NM NW OF A LINE FROM 44N155W TO 49N147W...WITHIN 120 NM NE OF A LINE FROM 49N143W TO 46N138W AND N OF 41N W OF 166E. .48 HOUR FORECAST DENSE FOG WITHIN 120 NM NW OF A LINE FROM 52N143W TO 43N156W AND N OF 41N W OF 178E. .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 1200 UTC SAT JUL 12. 24 HOUR FORECAST VALID 1200 UTC SUN JUL 13. 48 HOUR FORECAST VALID 1200 UTC MON JUL 14. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 04N140W TO 02N140W TO 03S115W TO 03.4S105W TO 04N140W WINDS 20 KT OR LESS. SEAS 2.5 M IN SE SWELL. .24 HOUR FORECAST WITHIN 00N119W TO 06N140W TO 00N140W TO 03.4S120W TO 01S120W TO 03.4S92W TO 00N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE TO S SWELL...EXCEPT MIXED WITH SW SWELL E OF 120W. .48 HOUR FORECAST WITHIN 00N104W TO 05N114W TO 00N140W TO 01S120W TO 03.4S120W TO 03.4S82W TO 00N104W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S SWELL...EXCEPT MIXED WITH SW SWELL E OF 115W. .36 HOUR FORECAST WITHIN 15N138W TO 15N140W TO 13N140W TO 14N138W TO 15N138W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN MIXED NE AND SE SWELL. .48 HOUR FORECAST WITHIN 13N138W TO 14N139W TO 14N140W TO 11N140W TO 12N138W TO 13N138W WINDS 20 KT OR LESS. SEAS TO 2.5 M IN MIXED NE AND SE SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 1400 UTC SAT JUL 12... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM LOW PRES NEAR 10N76.5W TO 08N94W TO 11N108W TO 08N116.5W. ITCZ FROM 08N116.5W TO 11N122.5W RESUMING AT 10N125W TO 09N131.5W RESUMING AT 08N134W TO BEYOND 06N140W. NUMEROUS MODERATE ISOLATED STRONG FROM 04N TO 09N BETWEEN 77W AND 86W. SCATTERED MODERATE FROM 04N TO 10N BETWEEN 90W AND 105W...FROM 11N TO 16.5N BETWEEN 90W AND 96.5W...AND FROM 10.5N TO 12N BETWEEN 124.5W AND 126.5W. .FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 1200 UTC JUL 12 2025. 24 HOUR FORECAST VALID 1200 UTC JUL 13 2025. 48 HOUR FORECAST VALID 1200 UTC JUL 14 2025. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .E TO NE WINDS 20 TO 25 KT FROM 07N TO 14N BETWEEN 169W AND 175E. .24 HOUR FORECAST WINDS EASED 20 KT OR LESS. .OTHERWISE...WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 2.5 TO 3 M FROM 00N TO 15N BETWEEN 160W TO 170E...AND S OF 06N E OF 155W. .24 HOUR FORECAST SEAS 2.5 TO 3 M S OF 06N E OF 170W. .48 HOUR FORECAST SEAS 2.5 TO 3 M S OF 08N E OF 165W. .OTHERWISE...SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA. .SCATTERED MODERATE TSTMS FROM 02N TO 08N BETWEEN 167W AND 167E. .ITCZ FROM 07N140W TO 07N156E. $$ .FORECASTER BLOOD. HONOLULU HI.