High Seas Forecast
Issued by NWS
Issued by NWS
416 FZPN01 KWBC 162208 HSFEP1 HIGH SEAS FORECAST NWS OCEAN PREDICTION CENTER WASHINGTON DC 2230 UTC MON SEP 16 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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). THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND GRAPHICAL PRODUCTS FOR THE HIGH SEAS AREAS ONLY. TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE) HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP 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 SEP 16. 24 HOUR FORECAST VALID 1800 UTC SEP 17. 48 HOUR FORECAST VALID 1800 UTC SEP 18. .WARNINGS. ...STORM WARNING... .LOW 51N178E 989 MB MOVING NE 25 KT. WITHIN 480 NM SE SEMICIRCLE WINDS 25 TO 40 KT. SEAS 10 TO 15 FT. ELSEWHERE FROM 44N TO 54N BETWEEN 170W AND 173E WINDS 20 TO 30 KT. SEAS TO 12 FT. .24 HOUR FORECAST LOW 58N171W 969 MB. WITHIN 360 NM SE AND 240 NM NW SEMICIRCLES WINDS 40 TO 50 KT. SEAS 15 TO 25 FT. ELSEWHERE FROM 49N TO 63N BETWEEN 151W AND 178E WINDS 20 TO 30 KT. SEAS 9 TO 15 FT. .48 HOUR FORECAST LOW 60N147W 998 MB. WITHIN 480 NM SW SEMICIRCLE WINDS 25 TO 35 KT. SEAS 14 TO 19 FT. ELSEWHERE FROM 56N TO 61N BETWEEN 167W AND THE ALASKAN COAST WINDS 20 TO 30 KT. SEAS 8 TO 14 FT. .SYNOPSIS AND FORECAST. .LOW INLAND 66N155W 995 MB MOVING NE 15 KT. N OF 63N E OF 167W WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT. .24 HOUR FORECAST LOW DISSIPATED INLAND AND CONDITIONS DIMINISHED. .FROM 35N TO 44N E OF 129W AREA OF N WINDS 20 TO 30 KT. SEAS TO 11 FT. .24 HOUR FORECAST FROM 32N TO 37N BETWEEN 122W AND 125W AREA OF N WINDS LESS THAN 25 KT. SEAS TO 8 FT. .48 HOUR FORECAST CONDITIONS DIMINISHED. .LOW 53N143W 1010 MB MOVING NE 30 KT. WITHIN 240 NM SE OF A LINE FROM 52N137W TO LOW TO 47N154W WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .24 HOUR FORECAST LOW 53N130W 1002 MB. FROM 43N TO 55N BETWEEN 129W AND 138W WINDS TO 25 KT. SEAS TO 10 FT. .48 HOUR FORECAST LOW 46N124W 1013 MB. FROM 40N TO 49N BETWEEN 127W AND 133W WINDS TO 25 KT. SEAS 8 TO 12 FT. .LOW 55N168E 986 MB MOVING E 15 KT. N OF 46N W OF 173E WINDS TO 25 KT. SEAS TO 10 FT. .24 HOUR FORECAST LOW ABSORBED BY LOW 58N171W DESCRIBED IN STORM WARNING ABOVE. .48 HOUR FORECAST LOW 42N165E 1007 MB. FROM 37N TO 42N BETWEEN 176W AND 163E WINDS 20 TO 30 KT. SEAS 8 TO 11 FT. .48 HOUR FORECAST LOW NE OF AREA NEAR 52N160E. N OF 48N W OF 169E AREA OF S TO SW WINDS TO 25 KT. SEAS TO 8 FT. .DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 50N TO 53N BETWEEN 139W AND 145W AND FROM 43N TO 52N BETWEEN 176W AND 177E. .24 HOUR FORECAST DENSE FOG FROM 47N TO 52N BETWEEN 152W AND 160W AND WITHIN 120 NM NW OF A LINE FROM 47N159W TO 44N169W. .48 HOUR FORECAST DENSE FOG FROM 44N TO 47N BETWEEN 150W AND 156W...AND WITHIN 120 NM N OF A LINE FROM 43N150W TO 45N165W TO 42N179E. .FORECASTER HYDE. 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 MON SEP 16. 24 HOUR FORECAST VALID 1800 UTC TUE SEP 17. 48 HOUR FORECAST VALID 1800 UTC WED SEP 18. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WITHIN 31N113W TO 32N115W TO 31N115W TO 30N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...S TO SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. .12 HOUR FORECAST WITHIN 31N113W TO 32N115W TO 31N115W TO 30N114W TO 30N113W TO 31N113W...INCLUDING THE GULF OF CALIFORNIA...SW TO W WINDS 20 TO 25 KT EXCEPT N WINDS 20 TO 25 KT N OF 30N. SEAS LESS THAN 8 FT. .24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .WITHIN 15N136W TO 18N140W TO 05N140W TO 06N138W TO 11N136W TO 15N136W WINDS 20 KT OR LESS. SEAS 8 FT IN NE SWELL. .24 HOUR FORECAST WITHIN 18N136W TO 20N140W TO 07N140W TO 07N138W TO 11N136W TO 18N136W WINDS 20 KT OR LESS. SEAS TO 8 FT IN DECAYING N TO NE SWELL. .48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. CONVECTION VALID AT 2045 UTC MON SEP 16... .SCATTERED MODERATE WITHIN 60 NM OF 13N94W AND WITHIN 30 NM OF LINE FROM 06N86W TO 05N88W. .INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH AXIS EXTENDS FROM 10N85W TO 08N91W TO 11N102W TO 10N113W. ITCZ EXTENDS FROM 12N116W TO 09N130W TO 09N140W. SCATTERED MODERATE ISOLATED STRONG FROM 05N TO 10N BETWEEN 77W AND 85W. NUMEROUS MODERATE WITHIN 180 NM S OF THE ITCZ BETWEEN 126W AND 131W AND WITHIN 60 NM N OF THE TROUGH BETWEEN 88W AND 92W AND WITHIN 60 NM S OF THE ITCZ BETWEEN 131W AND 135W. .FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER. $$