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High Seas Forecast
Issued by NWS
Issued by NWS
369 FZPN40 PHFO 072233 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 2300 UTC SUN JUL 07 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 1800 UTC JUL 07 2024. 24 HOUR FORECAST VALID 1800 UTC JUL 08 2024. 48 HOUR FORECAST VALID 1800 UTC JUL 09 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH NEAR 30N155W MOVING SE SLOWLY. .24 HOUR FORECAST TROUGH FROM 30N150W TO 28N156W. .48 HOUR FORECAST TROUGH DISSIPATED. .ENTIRE AREA WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS. .ITCZ 09N172E 06N165W 07N140W. ISOLATED MODERATE TSTMS WITHIN 240 NM OF ITCZ BETWEEN 160W AND 180W. .OTHERWISE SCATTERED MODERATE TO STRONG TSTMS NOF 25N BETWEEN 170W AND 175E. $$ .FORECASTER PECHACEK. HONOLULU HI.