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High Seas Forecast
Issued by NWS
Issued by NWS
145 FZPS40 PHFO 020945 HSFSP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1130 UTC TUE JUL 02 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 02 2024. 24 HOUR FORECAST VALID 0600 UTC JUL 03 2024. 48 HOUR FORECAST VALID 0600 UTC JUL 04 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WEAK FRONT FROM 25S152W TO 19S160W THENCE TROUGH TO 15S171W. FRONT MOVING E 10 KT AND TROUGH NEARLY STATIONARY. ISOLATED MODERATE TSTMS WITHIN 210 NM NE AND E OF TROUGH W OF 157W. .24 HOUR FORECAST FRONT DISSIPATED. WEAK TROUGH FROM 25S148W TO 19S156W. .48 HOUR FORECAST TROUGH DISSIPATED. .24 HOUR FORECAST NEW FRONT FROM 25S170E TO 22S167E. .48 HOUR FORECAST FRONT FROM 25S178E TO 20S176E. .WINDS E TO SE 20 TO 30 KT FROM 25S TO 03S E OF 140W...AND FROM 20S TO 07S BETWEEN 140W AND 150W. WINDS E TO SE 20 TO 25 KT WITHIN 240 NM EITHER SIDE OF A LINE FROM 17S161W TO 18S170W TO 11S168E. .24 HOUR FORECAST E TO SE WINDS 20 TO 30KT FROM 20S TO 06S E OF 179W. .48 HOUR FORECAST E TO SE WINDS 20 TO 30 KT FROM 21S TO 08S E OF 179E...AND FROM 24S TO 15S W OF 164E. .OTHERWISE...WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 12 TO 14 FT FROM 17S TO 12S BETWEEN 122W AND 140W. SEAS 8 TO 12 FT ELSEWHERE S OF 06S E OF 154W. SEAS 8 TO 10 FT FROM 19S TO 13S BETWEEN 160W AND 166W. .24 HOUR FORECAST SEAS 8 TO 12 FT BETWEEN TWO LINES FROM 25S124W TO 15S157W TO 18S170W AND 03S120W TO 12S170W. .48 HOUR FORECAST SEAS 8 TO 10 FT FROM 17S TO 06S E OF 170W. .OTHERWISE...SEAS 8 FT OR LESS OVER REMAINDER OF FORECAST AREA. .ISOLATED MODERATE TSTMS WITHIN 120 NM OF A LINE FROM 09S175W TO 03S160W...AND WITHIN 180 NM OF 04S173W AND 14S168W. $$ .FORECASTER . HONOLULU HI.