Superseded by next issuance in 6 hours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.
North Pacific Equator to 30n between 140w and 160e
Synopsis valid 1800 UTC Jun 27 2017. 24 hour forecast valid 1800 UTC Jun 28 2017. 48 hour forecast valid 1800 UTC Jun 29 2017.
.Synopsis and forecast.
.weak trough from 30n169w to 25n170w moving WNW slowly. .24 hour forecast trough dissipated.
.ridge from 30n170e to 29n160e nearly stationary.
.Winds 20 kt or less over entire forecast area.
.48 hour forecast seas 8 to 9 ft from 09n to 15n between 155w and 175w.
.Seas 8 ft or less over rest of forecast area.
.ITCZ from 07n140w to 08n155w to 05n175w to 06n175e to 04n160e. Scattered moderate to strong tstms within 180 nm of ITCZ W of 175w. Isolated moderate tstms within 120 nm N and 60 nm S of ITCZ.
.Forecaster wroe. Honolulu HI.