


High Seas Forecast
Issued by NWS
Issued by NWS
049 FZPN01 KWBC 032150 HSFEP1 HIGH SEAS FORECAST NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC THU JUL 03 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). 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 1800 UTC JUL 03. 24 HOUR FORECAST VALID 1800 UTC JUL 04. 48 HOUR FORECAST VALID 1800 UTC JUL 05. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .FROM 30N TO 42N BETWEEN 120W AND 128W AREA OF N TO NW WINDS TO 25 KT. SEAS TO 3 M. .24 HOUR FORECAST FROM 35N TO 39N BETWEEN 119W AND 125W AREA OF N TO NW WINDS TO 25 KT. SEAS TO 2.5 M. .48 HOUR FORECAST S OF 44N BETWEEN 118W AND 125W AREA OF NW WINDS TO 25 KT. SEAS TO 2.5 M. .LOW 55N154W 1000 MB MOVING SW 05 KT. WITHIN 300 NM NE SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST LOW DISSIPATED WITH NEW LOW 54N148W 1011 MB. WITHIN 180 NM N OF A LINE FROM 57N165W TO 55N150W WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED. .LOW 49N173W 1006 MB MOVING NE 20 KT. WITHIN 240 NM SE OF A LINE FROM LOW TO 45N174W TO 40N178E WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS DIMINISHED. .24 HOUR FORECAST FROM 45N TO 48N W OF 174E WINDS TO 25 KT. SEAS TO 2.5 M. .48 HOUR FORECAST LOW 49N168W 1001 MB. FROM 43N TO 48N W OF 175W WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LOW 54N177W 1001 MB. FROM 47N TO 50N BETWEEN 175W AND 177E WINDS TO 25 KT. SEAS TO 2.5 M. .48 HOUR FORECAST CONDITIONS DIMINISHED. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 54N BETWEEN 168W AND 178W AND FROM 42N TO 46N BETWEEN 153W AND 168W. .24 HOUR FORECAST DENSE FOG FROM 43N TO 50N BETWEEN 152W AND 165W AND FROM 41N TO 50N W OF 171E. .48 HOUR FORECAST DENSE FOG FROM 42N TO 50N W OF 170W. .FORECASTER KREKELER. 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 1800 UTC THU JUL 03. 24 HOUR FORECAST VALID 1800 UTC FRI JUL 04. 48 HOUR FORECAST VALID 1800 UTC SAT JUL 05. .WARNINGS. ...GALE WARNING... .POST-TROPICAL CYCLONE FLOSSIE NEAR 21.2N 112.4W 1003 MB AT 2100 UTC JUL 03 MOVING NW OR 305 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT. WITHIN 21N111W TO 22N113W TO 21N114W TO 19N113W TO 20N111W TO 21N111W W TO NW WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE WITHIN 21N111W TO 23N114W TO 21N114W TO 19N113W TO 20N111W TO 23N111W TO 21N112W WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. .12 HOUR FORECAST LOW PRES...REMNANT LOW OF FLOSSIE...NEAR 22N114W 1005 MB. WITHIN 23N112W TO 23N114W TO 22N115W TO 21N114W TO 21N112W TO 23N112W WINDS 20 TO 30 KT. SEAS 2.5 TO 3 M. ELSEWHERE WITHIN 23N112W TO 23N115W TO 21N115W TO 20N115W TO 19N112W TO 20N111W TO 23N112W WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW SWELL. .24 HOUR FORECAST WEAKENING LOW PRES...REMNANT LOW OF FLOSSIE...NEAR 23N115W 1010 MB. WITHIN 23N112W TO 24N113W TO 24N115W TO 23N115W TO 22N115W TO 22N113W TO 23N112W WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. .48 HOUR FORECAST WEAKENING LOW PRES NEAR 25N118W 1013 MB. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .SYNOPSIS AND FORECAST. .WITHIN 12N89W TO 14N96W TO 13N100W TO 07N110W TO 03N100W TO 04N95W TO 12N89W SW WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. .24 HOUR FORECAST LOW PRES NEAR 10N99W 1010 MB. WITHIN 16N99W TO 17N104W TO 15N106W TO 13N104W TO 11N101W TO 12N100W TO 16N99W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. .48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 12N103W 1009 MB. WITHIN 18N109W TO 18N110W TO 14N111W TO 14N109W TO 16N108W TO 18N109W WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M. .WITHIN 26N110W TO 27N111W TO 27N111W TO 26N111W TO 25N110W TO 26N110W...INCLUDING THE SOUTHERN GULF OF CALIFORNIA...SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .06 HOUR FORECAST WITHIN 29N112W TO 31N113W TO 32N115W TO 30N115W TO 27N112W TO 27N110W TO 29N112W...INCLUDING THE GULF OF CALIFORNIA...SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .18 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 30N115W TO 28N113W TO 29N112W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .WITHIN 30N124W TO 30N129W TO 29N128W TO 29N126W TO 29N124W TO 30N124W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N SWELL. .24 HOUR FORECAST WITHIN 30N119W TO 30N127W TO 27N126W TO 26N123W TO 27N120W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN E TO SE SWELL. .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .06 HOUR FORECAST WITHIN 01S104W TO 01N110W TO 01N115W TO 03.4S119W TO 03.4S102W TO 01S104W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN S TO SW SWELL. .24 HOUR FORECAST WITHIN 01S101W TO 00N105W TO 01S112W TO 01S120W TO 03.4S120W TO 03.4S99W TO 01S101W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN S TO SW SWELL. .48 HOUR FORECAST LITTLE CHANGE. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 2100 UTC THU JUL 03... .POST TROPICAL CYCLONE FLOSSIE...SCATTERED MODERATE WITHIN 60 NM W OF LOW. .SCATTERED MODERATE ISOLATED STRONG FROM 12N TO 15N BETWEEN 96W AND 100W AND ALSO FROM 04N TO 08N BETWEEN 79W AND 90W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 09N84W TO 09N94W TO 14N106W TO 11N113W TO 10N120W TO 07N128W. ITCZ EXTENDS FROM 07N128W TO 07N137W TO 08N140W. NUMEROUS MODERATE TO STRONG WITHIN 150 NM EITHER SIDE OF TROUGH BETWEEN 101W AND 105W. SCATTERED MODERATE WITHIN 120 NM S OF TROUGH BETWEEN 110W AND 118W. .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER. $$