High Seas Forecast
Issued by NWS
Issued by NWS
773 FZPN40 PHFO 070241 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 0500 UTC TUE MAY 07 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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. SECURITE NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E SYNOPSIS VALID 0000 UTC MAY 07 2024. 24 HOUR FORECAST VALID 0000 UTC MAY 08 2024. 48 HOUR FORECAST VALID 0000 UTC MAY 09 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .TROUGH 28N178W 25N178W 21N175W MOVING W SLOWLY. .24 HOUR FORECAST TROUGH 23N178E 18N178W. .48 HOUR FORECAST TROUGH DISSIPATED. .WINDS 20 TO 25 KT FROM 05N TO 25N E OF 160W...AND FROM 05N TO 15N W OF 180W. .24 HOUR FORECAST WINDS 20 TO 25 KT N OF 05N W OF 180W. .48 HOUR FORECAST WINDS 20 TO 25 KT N OF 08N W OF 178W. .WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA. .ITCZ 04N160W 06N153W 07N140W. ISOLATED MODERATE TSTMS WITHIN 300 NM N OF ITCZ E OF 150W. .SCATTERED MODERATE TSTMS WITHIN 300 NM OF POINT 26N160E...AND WITHIN 180 NM OF POINT 06N165E. $$ .FORECASTER PECHACEK. HONOLULU HI.