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High Seas Forecast
Issued by NWS
Issued by NWS
902 FZPN40 PHFO 020911 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1100 UTC TUE JUL 02 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W 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. .TROUGH FROM 12N169E TO 07N168E MOVING W 20 KT. ISOLATED MODERATE TSTMS WITHIN 330 NM SW OF TROUGH...AND WITHIN 240 NM NE OF TROUGH. .24 HOUR FORECAST TROUGH FROM 11N160E TO 07N160E. .48 HOUR FORECAST TROUGH MOVED W OF AREA. .WINDS 20 KT OR LESS AND SEAS 8 FT OR LESS OVER ENTIRE FORECAST AREA. .ITCZ FROM 09N140W TO 05N150W TO 05N164W. SCATTERED MODERATE TSTMS WITHIN 180 NM GENERALLY ALONG AND S OF ITCZ. $$ .FORECASTER BLOOD. HONOLULU HI.