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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.

Securite

Pacific N of 30n and S of 67n E of a line from Bering Strait to 50n 160e

Synopsis valid 0600 UTC Aug 28. 24 hour forecast valid 0600 UTC Aug 29. 48 hour forecast valid 0600 UTC Aug 30.

.Warnings.

...Gale Warning... .From 37n to 42n between 124w and 127w N winds 25 to 35 kt. Seas 9 to 13 ft. Elsewhere from 31n to 43n between 124w and 133w winds 20 to 30 kt. Seas to 11 ft. .24 hour forecast from 38n to 43n between 124w and 128w N winds 25 to 35 kt. Seas 9 to 16 ft. Elsewhere between 124w and a line from 32n141w to 43n127w N to NE winds to 25 kt. Seas 8 to 13 ft. .48 hour forecast from 36n to 43n between 124w and 127w N winds 25 to 35 kt. Seas 9 to 14 ft. Elsewhere between 124w and a line from 30n146w to 44n130w N to NE winds to 25 kt. Seas to 11 ft.

...Gale Warning... .Low 32n179w 1014 mb moving NE 10 kt. From 32n to 38n between 170w and 170e winds to 25 kt. Seas to 11 ft. .24 hour forecast low 35n175w 1013 mb. From 32n to 38n between 167w and 180w winds to 25 kt. Seas to 9 ft. .48 hour forecast low 41n168w 1006 mb. Within 360 nm E and se quadrants and 180 nm W and NW semicircles winds 25 to 35 kt. Seas 8 to 13 ft.

...Gale Warning... .Low NW of area 60n174e 1000 mb moving se 10 kt. W of a line from 48n174e to 53n175w to 61n177w winds 20 to 30 kt. Seas to 9 ft. .24 hour forecast low 58n178w 998 mb. Within 300 nm N and NW semicircles and 540 nm se quadrant winds 20 to 30 kt. Seas to 11 ft. .30 hour forecast low 58n178w 999 mb. Within 300 nm W quadrant winds 25 to 35 kt. Seas 8 to 13 ft. .48 hour forecast low 57n174w 999 mb. From 50n to 64n between 162w and 179e winds 20 to 30 kt. Seas 8 to 13 ft.

.Synopsis and forecast.

.low 50n133w 1010 mb moving NE 25 kt. Front extends from low to 41n152w. Within 240 nm se of front winds to 25 kt. Seas 8 to 13 ft. Elsewhere from 45n to 54n E of 140w winds less than 25 kt. Seas 8 to 12 ft. .24 hour forecast low dissipated inland. From 45n to 51n E of 135w winds less than 25 kt. Seas to 9 ft. .48 hour forecast from 44n to 56n E of 135w N to NW winds to 25 kt. Seas to 9 ft.

.Low 55n158w 1005 mb moving NE 15 kt. From 49n to 60n between 157w and 167w winds to 25 kt. Seas to 8 ft. .24 hour forecast low 57n148w 1010 mb. Within 360 nm SW quadrant winds less than 25 kt. Seas to 8 ft. .48 hour forecast low dissipated. From 54n to 58n between 146w and 154w winds less than 25 kt. Seas to 8 ft.

.24 hour forecast new low 35n173e 1015 mb. From 30n to 34n between 180w and 168e winds less than 25 kt. Seas to 8 ft. .48 hour forecast low 33n178e 1011 mb. Within 300 nm NW quadrant winds to 25 kt. Seas to 8 ft.

.From 46n to 49n between 131w and 138w dense fog occasionally reducing vsby below 1 nm. .24 hour forecast conditions improving.

.24 hour forecast from 54n to 59n between 168w and 175w dense fog occasionally reducing vsby below 1 nm. .48 hour forecast from 57n to 64n between 166w and 174w dense fog occasionally reducing vsby below 1 nm.

.High 38n141w 1027 mb moving W 10 kt. .24 hour forecast high 37n144w 1026 mb. .48 hour forecast high absorbed by high 45n149w described below.

.high 40n166w 1023 mb moving NE 15 kt. .24 hour forecast high 42n159w 1027 mb. .48 hour forecast high 45n149w 1031 mb.

.High 42n172e 1026 mb moving W 10 kt. .24 hour forecast high 43n167e 1023 mb. .48 hour forecast high 43n168e 1023 mb.

.high 64n172w 1013 mb moving NE 05 kt. .24 hour forecast high 65n168w 1014 mb. .48 hour forecast high dissipated.

.24 hour forecast new high 47n162w 1026 mb. .48 hour forecast high merged with high 45n149w described above.

.Forecaster Kells. Ocean prediction center.

Tropical Prediction Center Miami FL E Pacific from the Equator to 30n E of 140w

Synopsis valid 0600 UTC Thu Aug 28. 24 hour forecast valid 0600 UTC Fri Aug 29. 48 hour forecast valid 0600 UTC Sat Aug 30.

.Warnings.

.none.

.Synopsis and forecast.

.S of line from 06n110w to 09n90w S winds to 20 kt. Seas to 9 ft in SW swell. Elsewhere S of line from 00n137w to 10n104w to 10n90w winds less than 20 kt. Seas to 9 ft in SW swell. .24 hour forecast S of 8n between 90w and 104w S winds to 20 kt. Seas to 8 ft. Elsewhere S of line from 00n130w to 12n90w winds less than 20 kt. Seas to 8 ft in SW swell. .48 hour forecast S of 11n between 93w and 108w S to SW winds to 20 kt. Seas to 9 ft in SW swell. Elsewhere S of line from 00n124w to 11n108w to 11n90w winds less than 20 kt. Seas to 9 ft in SW swell.

.N of 28n between 121w and 133w NW to N winds to 20 kt. Seas to 8 ft in NW swell. Elsewhere N of 28n W of 130w NE winds to 20 kt. Seas to 8 ft. .24 hour forecast N of 28n between 125w and 137w winds less than 20 kt. Seas to 8 ft in N swell. .48 hour forecast N of 29n W of 137w NE winds to 20 kt. Seas to 9 ft in NE swell. Elsewhere NW of line from 30n124w to 25n140w winds less than 20 kt. Seas to 8 ft.

.Remainder of area wind less than 20 kt. Seas less than 8 ft.

.Convection valid 0900 UTC Thu Aug 28. .intertropical convergence zone...09n85w to 12n98w to 16n116w to 10n127w to 10n140w. Scattered moderate isolated strong convection within 240 nm S of axis between 83w and 101w. Scattered moderate convection is within 120 nm N and 60 nm S of axis between 122w and 140w.

.Numerous strong within 90 nm either side of axis from 13n105w to 16n108.5w.

.Numerous strong N of 21n E of 107w.

$$ .forecaster kimberlain. Tropical Prediction Center.