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High Seas Forecast
Issued by NWS
Issued by NWS
142 FZPS40 PHFO 081105 HSFSP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1130 UTC MON JUL 08 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. THIS HIGH SEAS FORECAST USES 1-MINUTE AVERAGE WINDS WHICH MAY BE HIGHER THAN 10-MINUTE AVERAGE WINDS. THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL JULY 29 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 OFFSHORE AND HIGH SEAS AREAS ONLY. TO LEARN MORE PLEASE VISIT HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP SECURITE SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E SYNOPSIS VALID 0600 UTC JUL 08 2024. 24 HOUR FORECAST VALID 0600 UTC JUL 09 2024. 48 HOUR FORECAST VALID 0600 UTC JUL 10 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .COLD FRONT FROM 25S153W TO 22S156W TO 18S161W THENCE A DISSIPATING STATIONARY FRONT TO 15S168W TO 13S179W. COLD FRONT MOVING E 15 KT S OF 22S AND NE SLOWLY N OF 22S. ASSOCIATED WINDS AND SEAS INCLUDED BELOW. ASSOCIATED TSTMS INCLUDED WITH FIRST TROUGH DESCRIBED BELOW. .24 HOUR FORECAST FRONT FROM 25S149W TO 21S154W TO 18S160W. ASSOCIATED WINDS AND SEAS INCLUDED BELOW. .48 HOUR FORECAST DISSIPATING FRONT FROM 25S143W TO 22S148W TO 20S153W TO 18S160W. NEW ASSOCIATED TROUGH FROM 17S143W TO 23S140W. ASSOCIATED WINDS AND SEAS INCLUDED BELOW. .TROUGH FROM 04S163W TO 07S159W TO 09S150W MOVING SSE SLOWLY. SCATTERED MODERATE TO 13S170W STRONG TSTMS WITHIN AN AREA BOUND BY 02S170W 02S162W 08S157W 10S165W 06S177W 02S170W. .24 HOUR FORECAST TROUGH FROM 07S169W TO 09S161W TO 14S153W. .48 HOUR FORECAST TROUGH DISSIPATED. .48 HOUR FORECAST NEW TROUGH FROM 04S160E TO 09S172E. .WINDS S TO E 20 TO 30 KT WITHIN AN AREA BOUND BY 07S160E 07S175E 15S168W 18S161W 22S156W 25S153W 25S160E 07S160E. ALSO WINDS SE TO NE 20 TO 30 KT FROM 05S TO 25S BETWEEN 142W AND 120W. .24 HOUR FORECAST WINDS S TO E 20 TO 30 WITHIN AN AREA BOUND BY 09S160E 09S170W 18S160W 21S154W 25S149W 25S160E 09S160E. ALSO WINDS SE TO N 20 TO 25 KT FROM 10S TO 25S BETWEEN 142W AND 126W. .48 HOUR FORECAST WINDS SE TO E 20 TO 30 KT WITHIN AN AREA BOUND BY 10S160E 10S175E 12S170W 18S160W 20S153W 22S148W 25S143W 25S160E 10S160E. .WINDS 20 KT OR LESS REMAINDER FORECAST AREA. .SEAS 8 TO 13 FT WITHIN AN AREA BOUND BY 07S160E 07S179E 15168W 18S161W 22S156W 25S153W 25S160E 07S160E. ALSO SEAS 8 TO 11 FT FROM 07S TO 25S BETWEEN 142W AND 120W. .24 HOUR FORECAST SEAS 8 TO 13 FT WITHIN AN AREA BOUND BY 05S160E 05S175E 08S175W 14S160W 18S152W 25S140W 25S160E 05S160E. ALSO SEAS 8 TO 9 FT FROM 07S TO 25S BETWEEN 140W AND 120W. .48 HOUR FORECAST SEAS 8 TO 13 FT WITHIN AN AREA BOUND BY 05S160E 05S160W 20S142W 25S138W 25S160E 05S160E. .SEAS 8 FT OR LOWER REMAINDER FORECAST AREA. .OTHERWISE NUMEROUS MODERATE TSTMS FROM 15S TO 21S BETWEEN 139W AND 133W. ISOLATED MODERATE TO STRONG TSMTS OVER FORECAST WATERS N OF W OF 172E. $$ .FORECASTER BEDAL. HONOLULU HI.