High Seas Forecast
Issued by NWS
Issued by NWS
864 FZPN02 KWBC 281125 HSFEPI HIGH SEAS FORECAST FOR METAREA XII NWS OCEAN PREDICTION CENTER WASHINGTON DC 1145 UTC TUE JUL 28 2026 CCODE/2:31:12:11:00/AOW+POR+AOE/NWS/CCODE SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM). SECURITE PACIFIC S OF 67N AND N OF 30N E OF A LINE FROM THE BERING STRAIT TO 53N172E TO 50N180W TO 30N180W ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS SYNOPSIS VALID 0600 UTC JUL 28. 24 HOUR FORECAST VALID 0600 UTC JUL 29. 48 HOUR FORECAST VALID 0600 UTC JUL 30. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .LOW 52N133W 1002 MB MOVING NE 10 KT. WITHIN 240 NM NE...420 NM SE...360 NM SW...AND 120 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW 55N132W 1010 MB. ASSOCIATED CONDITIONS DIMINISHED. .FROM 30N TO 40N BETWEEN 118W AND 125W WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST FROM 30N TO 41N BETWEEN 118W AND 126W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .48 HOUR FORECAST FROM 31N TO 41N BETWEEN 119W AND 126W WINDS 20 TO 30 KT. SEAS TO 3 M. .LOW 57N152W 1006 MB MOVING SE 20 KT. WITHIN 120 NM N...AND 600 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW 51N143W 1004 MB. WITHIN 360 NM S OF A LINE FROM 49N166W TO 48N145W TO 50N138W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .48 HOUR FORECAST LOW 52N139W 1003 MB. WITHIN 360 NM N AND E SEMICIRCLES...AND WITHIN 240 NM S OF A LINE FROM 43N157W TO 45N139W WINDS 20 TO 30 KT. SEAS TO 2.5 M. .FROM 45N TO 54N BETWEEN 170W AND 180W WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST FROM 45N TO 49N BETWEEN 170W AND 180W WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST FROM 44N TO 53N BETWEEN 174W AND 180W WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM W OF A LINE FROM 42N180W TO 50N155W TO 59N175W. .24 HOUR FORECAST DENSE FOG W OF A LINE FROM 44N TO 52N W OF 161W. .48 HOUR FORECAST DENSE FOG FROM 44N TO 54N W OF 171W. .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 0600 UTC TUE JUL 28. 24 HOUR FORECAST VALID 0600 UTC WED JUL 29. 48 HOUR FORECAST VALID 0600 UTC THU JUL 30. .WARNINGS. ...HURRICANE WARNING... .HURRICANE GENEVIEVE NEAR 17.5N 115.4W 943 MB AT 0900 UTC JUL 28 MOVING NW OR 305 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 120 KT GUSTS 145 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NE QUADRANT...120 NM SE QUADRANT...90 NM SW QUADRANT...AND 130 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 240 NM S SEMICIRCLE...300 NM NE QUADRANT AND 270 NM NW QUADRANT WITH SEAS TO 12.5 M. ELSEWHERE...WITHIN 19N112W TO 21N116W TO 20N118W TO 17N118W TO 15N114W TO 16N112W TO 19N112W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 M. REMAINDER OF AREA...WITHIN 22N108W TO 25N121W TO 11N122W TO 02N127W TO 07N116W TO 03N112W TO 22N108W...INCLUDING NEAR CABO CORRIENTES AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN MIXED SWELL. .24 HOUR FORECAST HURRICANE GENEVIEVE NEAR 18.6N 118.0W. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NW AND SE QUADRANTS...140 NM NE QUADRANT AND 90 NM SW QUADRANT. SEAS 4 M OR GREATER WITHIN 270 NM N SEMICIRCLE AND 240 NM S SEMICIRCLE WITH SEAS TO 12 M. ELSEWHERE...WITHIN 19N114W TO 21N116W TO 21N120W TO 19N121W TO 16N118W TO 16N115W TO 19N114W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 M. REMAINDER OF AREA...WITHIN 23N111W TO 30N118W TO 30N126W TO 25N132W TO 17N135W TO 12N114W TO 23N111W...INCLUDING SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN MIXED SWELL. .48 HOUR FORECAST HURRICANE GENEVIEVE NEAR 19.8N 121.8W. MAXIMUM SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 110 NM NW AND SE QUADRANTS...120 NM NE QUADRANT AND 90 NM SW QUADRANT. SEAS 4 M OR GREATER WITHIN 240 NM OF CENTER...EXCEPT 270 NM NW QUADRANT WITH SEAS TO 10.5 M. ELSEWHERE...WITHIN 22N118W TO 24N122W TO 22N125W TO 18N123W TO 17N119W TO 20N117W TO 22N118W WINDS 20 TO 33 KT. SEAS 3.5 TO 4.0 M. REMAINDER OF AREA OVER FORECAST WATERS...WITHIN 30N119W TO 30N140W TO 15N140W TO 19N132W TO 13N122W TO 23N112W TO 30N119W...INCLUDING SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF SHORE...WINDS 20 KT OR LESS. SEAS 2.5 TO 4.0 M IN MIXED SWELL. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .WITHIN 31N113W TO 31N114W TO 30N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .09 HOUR FORECAST CONDITIONS IMPROVE. .WITHIN 01S99W TO 00N101W TO 01S106W TO 03.4S108W TO 03.4S96W TO 03S96W TO 01S99W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL. .15 HOUR FORECAST CONDITIONS IMPROVE. .39 HOUR FORECAST WITHIN 12N88W TO 11N88W TO 10N88W TO 10N86W TO 11N86W TO 12N88W...INCLUDING THE GULF OF PAPAGAYO...E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 0830 UTC TUE JUL 28... .HURRICANE GENEVIEVE...NUMEROUS MODERATE WITHIN 150 NM OF CENTER. .TROPICAL WAVE AXIS ALONG 102W...SCATTERED MODERATE FROM 03N TO 15N BETWEEN 99W AND 103W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 09N76W TO 08N93W TO 10N107W. THE ITCZ EXTENDS FROM 08N122W TO 05N140W. SCATTERED MODERATE ISOLATED STRONG FROM 01N TO 09N BETWEEN 77W AND 92W AND FROM 00N TO 08N BETWEEN 128W AND 140W. .FORECASTER KONARIK. NATIONAL HURRICANE CENTER. NATIONAL WEATHER SERVICE HONOLULU HI NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W SYNOPSIS VALID 0600 UTC JUL 28 2026. 24 HOUR FORECAST VALID 0600 UTC JUL 29 2026. 48 HOUR FORECAST VALID 0600 UTC JUL 30 2026. .WARNINGS. ...TROPICAL STORM WARNING... .TROPICAL STORM FAUSTO NEAR 21.7N 150.3W...1000 MB MOVING WNW OR 285 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 55 KT GUSTS TO 65 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE QUADRANT...60 NM SE QUADRANT...AND 100 NM NW QUADRANT. WINDS 20 TO 33 KT ELSEWHERE FROM 23N TO 26N BETWEEN 142W AND 153W....AND FROM 20N TO 23N BETWEEN 142W AND 148W. SEAS 4 M OR GREATER WITHIN 210 NM OF E SEMICIRCLE...150 NM SW QUADRANT...AND 210 NM NW QUADRANT WITH SEAS TO 7 M. SEAS 2.5 TO 4 M ELSEWHERE N OF 16N E OF 158W. .24 HOUR FORECAST TROPICAL STORM FAUSTO NEAR 22.6N 154.4W. MAXIMUM SUSTAINED WINDS 40 KT GUSTS TO 50 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NE QUADRANT...30 NM SE QUADRANT...AND 50 NM NW QUADRANT. WINDS 20 TO 33 KT ELSEWHERE FROM 22N TO 26N BETWEEN 150W AND 157W. SEAS 4 M OR GREATER FROM 23N TO 25N BETWEEN 152W AND 155W WITH SEAS TO 5 M. SEAS 2.5 TO 4 M ELSEWHERE FROM 20N TO 29N BETWEEN 147W AND 160W. .48 HOUR FORECAST TROPICAL STORM FAUSTO NEAR 23.7N 159.4W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS TO 45 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM NE QUADRANT. WINDS 20 TO 33 KT ELSEWHERE FROM 23N TO 27N BETWEEN 155W AND 160W. SEAS 2.5 TO 3.5 M FROM 22N TO 29N BETWEEN 154W AND 167W. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .12 HOURS FORECAST NEW TROUGH 27N179W TO 30N177W MOVING NW AT 10 KT. WINDS 20 TO 25 KT N OF 28N BETWEEN 174W AND 178W. SEAS 2.5 TO 3 M N OF 28N BETWEEN 175W AND 178W. .24 HOUR FORECAST TROUGH MOVED NW OF AREA. WINDS BELOW 20 KT AND SEAS LESS THAN 2.5 M. .WINDS 20 TO 25 KT FROM 04N TO 09N W OF 177W. .24 HOUR FORECAST WINDS BELOW 20 KT. .WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA. .ITCZ 07N140W TO 05N151W TO 04N158W TO 05N164W. SCATTERED MODERATE TO LOCALLY STRONG TSTMS UP TO 380 NM ALONG EITHER SIDE OF ITCZ. .MONSOON TROUGH 05N164W TO 10N175W TO 11N180W. SCATTERED MODERATE TSTMS NEAR AND UP TO 265 NM NE OF MONSOON TROUGH. .SCATTERED MODERATE TSTMS N OF 27N W OF 173W. $$ .FORECASTER CHAN. HONOLULU HI.