


High Seas Forecast
Issued by NWS
Issued by NWS
009 FZPN01 KWBC 110414 HSFEP1 HIGH SEAS FORECAST NWS OCEAN PREDICTION CENTER WASHINGTON DC 0430 UTC FRI JUL 11 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 [email protected](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 0000 UTC JUL 11. 24 HOUR FORECAST VALID 0000 UTC JUL 12. 48 HOUR FORECAST VALID 0000 UTC JUL 13. .WARNINGS. ...GALE WARNING... .LOW 57N153W 996 MB NEARLY STATIONARY. WITHIN 180 NM N AND NE OF A LINE FROM 55N156W TO 58N145W TO 52N133W WINDS 25 TO 40 KT. SEAS 2.5 TO 4 M. ELSEWHERE WITHIN 300 NM E AND SE OF A LINE FROM 55N137W TO 47N149W TO 45N164W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .24 HOUR FORECAST LOW 57N152W 1005 MB. ASSOCIATED CONDITIONS DIMINISHED. ...GALE WARNING... .LOW 49N175W 1004 MB MOVING NE 25 KT. WITHIN 600 NM S SEMICIRCLE WINDS 25 TO 35 KT. SEAS 2.5 TO 4 M. .24 HOUR FORECAST LOW 51N152W 1005 MB. WITHIN 480 NM S SEMICIRCLE...AND WITHIN 180 NM SE OF A LINE FROM 45N159W TO 39N175W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .48 HOUR FORECAST LOW 55N138W 1006 MB. WITHIN 240 NM OF CENTER...EXCEPT WITHIN 300 NM S QUADRANT WINDS TO 25 KT. SEAS TO 3 M. ...GALE WARNING... .FROM 32N TO 45N BETWEEN 119W AND 129W WINDS 20 TO 30 KT. SEAS TO 3 M. .24 HOUR FORECAST FROM 33N TO 45N BETWEEN 123W AND 131W WINDS 25 TO 35 KT. SEAS 2.5 TO 3.5 M. .48 HOUR FORECAST FROM 35N TO 45N BETWEEN 123W AND 128W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M. .SYNOPSIS AND FORECAST. .LOW 56N175E 1004 MB MOVING SE 10 KT. WITHIN 300 NM NW SEMICIRCLE WINDS TO 25 KT. SEAS TO 2.5 M. .24 HOUR FORECAST LOW 54N179W 1006 MB. WITHIN 360 NM SW QUADRANT WINDS TO 25 KT. SEAS TO 2.5 M. .48 HOUR FORECAST LOW 51N172W 1012 MB. ASSOCIATED CONDITIONS DIMINISHED. .48 HOUR FORECAST NEW LOW 46N157W 1014 MB. WITHIN 240 NM E OF A LINE FROM LOW CENTER TO 37N169W WINDS TO 25 KT. SEAS TO 2.5 M. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 50N BETWEEN 175W AND 139W. .24 HOUR FORECAST DENSE FOG WITHIN 300 NM SE OF A LINE FROM 40N171W TO 52N146W. .48 HOUR FORECAST DENSE FOG FROM 43N TO 50N BETWEEN 160W AND 138W. .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 0000 UTC FRI JUL 11. 24 HOUR FORECAST VALID 0000 UTC SAT JUL 12. 48 HOUR FORECAST VALID 0000 UTC SUN JUL 13. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 04N119W TO 04N125W TO 00N137W TO 01S120W TO 03.4S120W TO 03.4S90W TO 04N119W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN SE TO S SWELL. .24 HOUR FORECAST WITHIN 01S118W TO 00N124W TO 02N140W TO 02S120W TO 03.4S120W TO 03.4S94W TO 01S118W WINDS 20 KT OR LESS. SEAS 2.5 M IN SE TO S SWELL. .48 HOUR FORECAST WITHIN 01S117W TO 00N124W TO 03N140W TO 02N140W TO 03.4S120W TO 01S120W TO 01S117W WINDS 20 KT OR LESS. SEAS 2.5 M IN SE SWELL. .06 HOUR FORECAST WITHIN 29N112W TO 31N113W TO 31N114W TO 27N112W TO 26N110W TO 27N110W TO 29N112W...INCLUDING THE GULF OF CALIFORNIA...SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST WITHIN 31N113W TO 31N114W TO 30N114W TO 29N113W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...SE TO S WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. CONVECTION VALID AT 0000 UTC FRI JUL 11... .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH FROM 09N84W TO 09N130W. ITCZ FROM 09N130W TO BEYOND 09N140W. NUMEROUS MODERATE TO STRONG N OF 05N E OF 85W. SCATTERED MODERATE ISOLATED STRONG FROM 03N TO 13N BETWEEN 92W AND 101W...AND N OF 12N E OF 90W. SCATTERED MODERATE FROM 12N TO 18N BETWEEN 103W AND 108W...FROM 10N TO 16N BETWEEN 117W AND 120W...AND FROM 07N TO 15N BETWEEN 121W AND 132W. .FORECASTER ADAMS. NATIONAL HURRICANE CENTER. $$