Superseded by next issuance in 6 hours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 1200 UTC Jun 20 2019. 24 hour forecast valid 1200 UTC Jun 21 2019. 48 hour forecast valid 1200 UTC Jun 22 2019.
.Synopsis and forecast.
.front from 30n164w to 26n170w nearly stationary. NE winds 20 to 25 kt N of 27n between 169w and 174w. Isolated moderate tstms within 120 nm se of front N of 27n. .24 hour forecast front from 30n164w to 25n170w to 24n175w. NE winds 20 to 25 kt within 120 nm N of front between 167w and 172w. .48 hour forecast front from 30n164w to 26n166w to 22n173w. S to se winds 20 to 25 kt within 150 nm E of front N of 27n.
.Trough from 27n165w to 22n167w nearly stationary. .24 hour forecast trough dissipated.
.NE to E winds 20 to 25 kt from 09n to 13n between 152w and 158w. .24 hour forecast winds diminished to 20 kt or less.
.Ridge from 30n159w to 29n162w nearly stationary.
.ridge from 30n163e to 28n160e nearly stationary.
.Otherwise...Winds 20 kt or less over remainder of forecast area.
.Seas 8 to 9 ft from 09n to 13n between 152w and 161w...And N of 28n E of 144w. .24 hour forecast seas 8 to 9 ft N of 29n E of 142w. .48 hour forecast seas decreased to 8 ft or lower.
.Otherwise...Seas 8 ft or lower over remainder of forecast area.
.Scattered moderate to strong tstms from 03n to 09n between 176w and 175e...and S of 08n between 175e and 161e.
.ITCZ from 08n140w to 08n153w to 04n170w. Isolated moderate to strong tstms within 270 nm S of ITCZ E of 145w...and within 150 nm of ITCZ between 148w and 164w.
.Forecaster Houston. Honolulu HI.