Superseded by next issuance in 6 hours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 0600 UTC Aug 22 2014. 24 hour forecast valid 0600 UTC Aug 23 2014. 48 hour forecast valid 0600 UTC Aug 24 2014.
.Synopsis and forecast.
.low 13n148w 1010 mb nearly stationary. Trough from 09n156w to 11n153w to low to 14n141w nearly stationary. Isolated moderate tstms within 120 nm of low and trough. .24 hour forecast low 13n147w 1009 mb. Trough from 09n160w to low to 14n141w. .48 hour forecast low 14n144w 1009 mb. Trough from 11n149w to low to 14n141w.
.Low 10n166w 1010 mb moving W slowly. Trough from low to 08n170w to 07n176w to 03n174e moving NW slowly. Isolated moderate tstms between 01n and 11n from 170w and 165e...and from 02n to 14n between 157w and 168w. .24 hour forecast low 10n168w 1010 mb. Trough from low to 07n172w to 07n175e to 04n169e. .48 hour forecast low 10n172w 1010 mb. Trough from low to 09n178e.
.Stationary front from 30n178w to 27n178e to 26n173e. Isolated moderate tstms within 90 nm of front. .24 hour forecast front dissipated.
.24 hour forecast front from 30n167e to 30n160e. .48 hour forecast front from 30n171e to 27n164e.
.high 25n165e 1015 mb moving W slowly. Ridge from 27n160e to high to 24n174w to 30n166w nearly stationary. .24 hour forecast high 25n162e 1014 mb. .48 hour forecast high dissipated.
.24 hour forecast NE winds 20 to 25 kt N of 26n E of 146w. .48 hour forecast NE winds 20 to 25 kt N of 28n E of 146w.
.Winds 20 kt or less remainder forecast area.
.seas 8 to 9 ft E of 141w between 11n and 17n. .24 hour forecast seas 8 to 9 ft N of 26n E of 146w. .48 hour forecast seas 8 to 10 ft E of 145w between 10n and 15n. Seas 8 to 9 ft E of a line from 22n142w to 30n153w.
.Seas 8 ft or lower remainder forecast area.
.isolated moderate tstms from 01n to 04n between 160e and 163e...from 10n to 14n W of 163e...from 02n to 09n between 168e and 173e...and within 60 nm of 27n163e.