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High Seas Forecast
Issued by NWS
Issued by NWS
209 FZPN40 PHFO 071528 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1700 UTC SUN JUL 07 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 1200 UTC JUL 07 2024. 24 HOUR FORECAST VALID 1200 UTC JUL 08 2024. 48 HOUR FORECAST VALID 1200 UTC JUL 09 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH NEAR 30N157W MOVING SE SLOWLY. .24 HOUR FORECAST TROUGH FROM 30N150W TO 28S159W. .48 HOUR FORECAST TROUGH DISSIPATED. .ENTIRE AREA WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS. .ITCZ FROM 08N140W TO 10N150W TO 06N160W TO 08N177W. SCATTERED MODERATE TO STRONG TSTMS FROM 12N TO 03N BETWEEN 174W AND 160W. ISOLATED MODERATE ELSEWHERE TSTMS WITHIN 240NM EITHER SIDE OF ITCZ. .OTHERWISE ISOLATED MODERATE TO STRONG TSTMS OVER FORECAST WATERS S OF 06N W OF 176W. ALSO NUMEROUS MODERATE TSTMS FROM 30N TO 26N BETWEEN 179W AND 172W. $$ .FORECASTER BEDAL. HONOLULU HI.