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High Seas Forecast
Issued by NWS
Issued by NWS
337 FZPS40 PHFO 021519 HSFSP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1730 UTC TUE JUL 02 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1200 UTC JUL 02 2024. 24 HOUR FORECAST VALID 1200 UTC JUL 03 2024. 48 HOUR FORECAST VALID 1200 UTC JUL 04 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .WEAK FRONT FROM 25S150W TO 19S157W THENCE TROUGH TO 14S172W. 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 25S172E TO 21S169E. .48 HOUR FORECAST FRONT FROM 25S178E TO 20S176E. .WINDS E TO SE 20 TO 30 KT FROM 25S TO 05S E OF 133W...AND FROM 20S TO 06S BETWEEN 133W AND 147W. WINDS E TO SE 20 TO 25 KT WITHIN 240 NM EITHER SIDE OF A LINE FROM 13S147W TO 15S175W TO 10S165E. .24 HOUR FORECAST E TO SE WINDS 20 TO 30 KT FROM 21S TO 06S E OF 179W. .48 HOUR FORECAST E TO SE WINDS 20 TO 30 KT FROM 21S TO 09S E OF 179E...AND FROM 23S TO 09S W OF 167E. .OTHERWISE...WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 12 TO 14 FT FROM 17S TO 11S BETWEEN 123W AND 141W. SEAS 8 TO 12 FT ELSEWHERE S OF 04S E OF 153W. SEAS 8 TO 10 FT FROM 19S TO 13S BETWEEN 159W AND 167W. .24 HOUR FORECAST SEAS 8 TO 12 FT BETWEEN TWO LINES FROM 25S124W TO 17S155W TO 18S172W AND 03S120W TO 09S169W. .48 HOUR FORECAST SEAS 8 TO 10 FT FROM 17S TO 08S E OF 175W. .OTHERWISE...SEAS 8 FT OR LESS OVER REMAINDER OF FORECAST AREA. .ISOLATED MODERATE TSTMS WITHIN 90 NM OF A LINE FROM 06S170W TO 09S179W...AND WITHIN 120 NM OF 09S175E AND 03S160E. $$ .FORECASTER BLOOD. HONOLULU HI.