High Seas Forecast
Issued by NWS
Issued by NWS
235 FZPN40 PHFO 070910 HSFNP HIGH SEAS FORECAST NATIONAL WEATHER SERVICE HONOLULU HI 1100 UTC TUE MAY 07 2024 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES.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 0600 UTC MAY 07 2024. 24 HOUR FORECAST VALID 0600 UTC MAY 08 2024. 48 HOUR FORECAST VALID 0600 UTC MAY 09 2024. .WARNINGS. .NONE. .SYNOPSIS AND FORECAST. .24 HOUR FORECAST NEW TROUGH 30N172W 27N180W. .48 HOUR FORECAST TROUGH 30N158W 24N166W. WINDS 20 TO 25 KT N OF A LINE FROM 30N160W TO 25N177W. .WINDS 20 TO 25 KT FROM 15N TO 25N E OF 150W... AND FROM 05N TO 10N BETWEEN 170E AND 180W. .24 HOUR FORECAST WINDS 20 TO 25 KT N OF 20N BETWEEN 165E AND 178E. .48 HOUR FORECAST WINDS 20 TO 25 KT N OF 16N BETWEEN 163E AND 177W. .WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA. .48 HOUR FORECAST SEAS 8 TO 9 FT FROM 19N TO 26N BETWEEN 167E AND 173E. .SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA. .ITCZ 05N140W 05N154W 04N160W. ISOLATED MODERATE TSTMS WITHIN 150 NM N OF ITCZ E OF 150W. .SCATTERED MODERATE TSTMS FROM 21N TO 24N W OF 165E. $$ .FORECASTER SHIGESATO. HONOLULU HI.