


High Seas Forecast
Issued by NWS
Issued by NWS
089 FZPN01 KWBC 012200 HSFEP1 HIGH SEAS FORECAST NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC TUE JUL 01 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 01. 24 HOUR FORECAST VALID 1800 UTC JUL 02. 48 HOUR FORECAST VALID 1800 UTC JUL 03. .WARNINGS. ...GALE WARNING... .FROM 39N TO 43N BETWEEN 124W AND 128W AREA OF N WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE FROM 34N TO 50N BETWEEN 124W AND 131W WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST FROM 34N TO 43N BETWEEN 123W AND 129W AREA OF NW TO N WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M. .48 HOUR FORECAST FROM 33N TO 42N BETWEEN 121W AND 126W AREA OF NW TO N WINDS 20 TO 30 KT. SEAS TO 3.5 M. ...GALE WARNING... .LOW 61N167W 994 MB MOVING SE 25 KT. S OF THE ALEUTIAN ISLANDS WITHIN 240 NM SE AND S OF A LINE FROM 54N159W TO 50N169W WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE S OF THE ALEUTIAN WITHIN 360 NM SE AND S OF A LINE FROM 57N152W TO 53N167W TO 49N177W WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 55N156W 999 MB. BETWEEN 120 NM AND 300 NM NE...120 NM AND 480 NM SE...240 NM AND 780 NM S AND 180 NM AND 900 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M. .48 HOUR FORECAST LOW 54N151W 1002 MB. WITHIN 240 NM N AND NE OF A LINE FROM 53N144W TO 55N150W TO 55N156W AND WITHIN 120 NM SE AND S OF A LINE FROM 50N140W TO 44N146W TO 43N157W WINDS 20 TO 30 KT. SEAS TO 3 M...HIGHEST NEAR 56N149W. .SYNOPSIS AND FORECAST. .LOW 31N171W 1019 MB MOVING SW 10 KT. WITHIN 90 NM N AND NE OF A LINE FROM 32N164W TO 33N172W WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST CONDITIONS DIMINISHED. .N OF 47N W OF 172E AREA OF S TO SW WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST N OF 40N W OF 180W WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST FROM 40N TO 54N BETWEEN 164W AND 178E AREA OF SW TO W WINDS TO 25 KT. SEAS LESS THAN 2.5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 360 NM NW OF A LINE FROM 57N152W TO 47N164W TO 37N168E AND N OF 48N W OF 171E. .24 HOUR FORECAST DENSE FOG WITHIN 180 NM N OF A LINE FROM 43N163W TO 40N170E AND WITHIN 300 NM W AND NW OF A LINE FROM 45N170E TO 53N177W TO 57N180W. .48 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE FROM 42N162W TO 43N179W TO 55N176W TO 54N170W TO 42N162W. .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 1800 UTC TUE JUL 1. 24 HOUR FORECAST VALID 1800 UTC WED JUL 2. 48 HOUR FORECAST VALID 1800 UTC THU JUL 3. .WARNINGS. ...HURRICANE WARNING... .HURRICANE FLOSSIE NEAR 17.7N 106.7W 966 MB AT 2100 UTC JUL 01 MOVING NW OR 315 DEG AT 6 KT. MAXIMUM SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 80 NM NE QUADRANT...60 NM SE QUADRANT...40 NM SW QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM NE QUADRANT...90 NM SE QUADRANT...75 NM SW QUADRANT...AND 135 NM NW QUADRANT WITH SEAS TO 9 M. ELSEWHERE WITHIN 18N102W TO 21N107W TO 18N110W TO 06N109W TO 15N104W TO 18N102W WINDS 20 TO 33 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST HURRICANE FLOSSIE NEAR 19.5N 109.3W. MAXIMUM SUSTAINED WINDS 90 KT GUSTS 110 KT. TROPICAL STORM FORCE WINDS WITHIN 70 NM NW AND SE QUADRANTS...100 NM NE QUADRANT AND 50 NM SW QUADRANT. SEAS 4 M OR GREATER 165 NM NE AND 75 NM SW SEMICIRCLES WITH SEAS TO 10 M. ELSEWHERE WITHIN 21N106W TO 21N109W TO 20N110W TO 18N111W TO 17N108W TO 19N106W TO 21N106W WINDS 20 TO 33 KT. SEAS 3 TO 4 M. REMAINDER OF AREA WITHIN 23N108W TO 23N111W TO 18N114W TO 16N112W TO 16N107W TO 18N104W TO 23N108W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SWELL. .48 HOUR FORECAST TROPICAL STORM FLOSSIE NEAR 21.3N 112.0W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 60 NM NW AND SE QUADRANTS...70 NM NE QUADRANT AND 50 NM SW QUADRANT. SEAS 4 M OR GREATER 120 NM NE AND 60 NM SW SEMICIRCLES WITH SEAS TO 7 M. ELSEWHERE 22N109W TO 23N110W TO 22N112W TO 20N113W TO 20N112W TO 20N110W TO 22N109W WINDS 20 TO 33 KT. SEAS 3 TO 4 M. REMAINDER OF AREA WITHIN 24N108W TO 25N114W TO 22N116W TO 19N116W TO 17N110W TO 20N107W TO 24N108W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 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 11N107W TO 12N114W TO 00N139W TO 03.4S120W TO 03.4S86W TO 11N107W...EXCEPT LEE OF GALAPAGOS ISLANDS... S WINDS 20 TO 25 KT. SEAS 3 TO 4 M IN S TO SW SWELL. .24 HOUR FORECAST WITHIN 14N105W TO 14N117W TO 00N129W TO 03.4S120W TO 03.4S89W TO 04N91W TO 14N105W WINDS 20 KT OR LESS. SEAS 3 TO 4 M IN S TO SW SWELL. .48 HOUR FORECAST WITHIN 02N119W TO 02N129W TO 00N137W TO 01S120W TO 03.4S120W TO 03S105W TO 02N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S TO SW SWELL. ELSEWHERE WITHIN 11N89W TO 13N110W TO 09N115W TO 07N113W TO 05N99W TO 05N94W TO 11N89W SW TO W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M IN S TO SW SWELL. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 2100 UTC TUE JUL 1... HURRICANE FLOSSIE...SCATTERED STRONG WITHIN 60 NM TO THE NE AND 90 NM TO THE SW OF THE CENTER. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N84W TO 08N90W TO 11N97W...AND W OF HURRICANE FLOSSIE FROM 14N115W TO 08N130W TO 07N140W. NUMEROUS MODERATE TO STRONG FROM 04N TO 08N EAST OF 90W. .FORECASTER CHRISTENSEN. NATIONAL HURRICANE CENTER. $$