High Seas Forecast
Issued by NWS
Issued by NWS
805 FZPN40 PHFO 292204 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 2300 UTC SAT JUN 29 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 JUN 29 2024. 24 HOUR FORECAST VALID 1800 UTC JUN 30 2024. 48 HOUR FORECAST VALID 1800 UTC JUL 01 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH 24N166E 18N160E MOVING W SLOWLY. .24 HOUR FORECAST TROUGH DISSIPATED. .TROUGH 14N150W 09N140W MOVING WSW 10 KT. ISOLATED MODERATE TSTMS WITHIN 150 NM E OF TROUGH. .24 HOUR FORECAST TROUGH DISSIPATED. .24 HOUR FORECAST NE WINDS 20 TO 25 KT FROM 15N TO 09N BETWEEN 142W AND 150W. .48 HOUR FORECAST NE WINDS 20 TO 25 KT FROM 16N TO 08N BETWEEN 150W AND 160W. .WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 8 FT OR LESS OVER ENTIRE AREA. .ITCZ 08N160W 07N177W 07N169E 06N162E. ISOLATED MODERATE TO STRONG TSTMS WITHIN 180 NM OF ITCZ BETWEEN 177W AND 169E. ISOLATED MODERATE TSTMS WITHIN 210 NM OF ITCZ E OF 177W AND W OF 169E. $$ .FORECASTER WROE. HONOLULU HI.