Superseded by next issuance in 6 hours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.

Securite

Pacific N of 30n and S of 67n E of a line from Bering Strait to 50n160e

Synopsis valid 1800 UTC Oct 15. 24 hour forecast valid 1800 UTC Oct 16. 48 hour forecast valid 1800 UTC Oct 17.

.Warnings.

...Storm Warning... .Low W of area 39n155e 1009 mb moving NE 45 kt. From 35n to 42n W of 170e winds 20 to 30 kt. Seas to 9 ft. .12 hour forecast low 43n167e 1004 mb. From 37n to 45n W of 175e winds 25 to 40 kt. Seas 8 to 12 ft. .24 hour forecast low 45n176e 1001 mb. Within 240 nm se quadrant winds 35 to 45 kt. Seas 12 to 20 ft. Elsewhere from 38n to 46n between 177w and 168e winds 25 to 35 kt. Seas 9 to 16 ft. .48 hour forecast low 49n162w 992 mb. Within 300 nm S quadrant winds 40 to 50 kt. Seas 14 to 22 ft. Elsewhere from 41n to 51n between 152w and 170w winds 25 to 40 kt. Seas 9 to 17 ft.

...Gale Warning... .Low 48n134w 1009 mb moving NE 15 kt. Within 240 nm se semicircle winds 25 to 35 kt. Seas to 10 ft. .24 hour forecast low and conditions absorbed by low 51n136w described below.

...Gale Warning... .Low 57n142w 1000 mb moving NE 20 kt. From 51n to 59n between 133w and 141w winds 25 to 35 kt. Seas 9 to 14 ft. .24 hour forecast low inland and conditions absorbed by low 51n136w described below.

...Gale Warning... .Low 59n149w 996 mb nearly stationary. From 56n to 60n between 161w and 167w winds 25 to 35 kt. Seas 8 to 14 ft. Elsewhere from 48n to 60n between 158w and 176w and within 180 nm se semicircle winds to 25 kt. Seas 8 to 12 ft. .24 hour forecast low 60n149w 999 mb. From 46n to 59n between 151w and 163w winds to 25 kt. Seas 8 to 12 ft. .48 hour forecast low 58n141w 999 mb. From 47n to 55n between 133w and 152w winds 25 to 35 kt. Seas 9 to 17 ft.

...Gale Warning... .Low 43n157w 1012 mb moving NE 40 kt. Front extends from 43n147w to low to 37n168w to 33n178e. Within 240 nm S semicircle winds 25 to 35 kt. Seas 8 to 12 ft. Elsewhere within 180 nm se and NW of front winds 20 to 30 kt. Seas to 11 ft. .24 hour forecast low 51n136w 1000 mb. Front to extend from 56n135w to low to 43n142w to 38n149w. Within 300 nm se of front winds 25 to 35 kt. Seas 9 to 16 ft. Elsewhere within 120 nm NW of front winds to 25 kt. Seas 8 to 13 ft. .48 hour forecast low inland. Front to extend from 49n124w to 39n142w. Within 12 nm se of front winds to 25 kt. Seas to 11 ft.

...Gale Warning... .Low NW of area 56n165e 1000 mb moving E 20 kt. N of 48n W of 174e winds 25 to 35 kt. Seas 8 to 12 ft. .24 hour forecast low 57n179e 996 mb. Front to extend from 57n178e to 54n171w to 49n176w. N of 54n within 180 nm N and E of front...and S of 55n within 240 nm E and se of front winds 25 to 40 kt. Seas 9 to 16 ft. Elsewhere from 51n to 61n between 170w and 170e winds to 25 kt. Seas to 12 ft. .48 hour forecast low 56n176w 994 mb. From 45n to 60n between 172w and 173e winds 25 to 35 kt. Seas 8 to 14 ft.

.Synopsis and forecast.

.from 32n to 41n between 124w and 130w N to NE winds 20 to 30 kt. Seas 8 to 12 ft. .24 hour forecast between 123w and a line from 40n126w to 30n133w N to NE winds to 25 kt. Seas to 11 ft. .48 hour forecast from 35n to 41n between 124w and 127w N winds to 25 kt. Seas to 8 ft.

.From 30n to 33n between 162w and 179w E to NE winds to 25 kt. Seas 8 to 14 ft. .24 hour forecast from 30n to 37n between 164w and 178w winds to 25 kt. Seas 8 to 13 ft. .48 hour forecast from 30n to 35n between 165w and 179w winds to 25 kt. Seas to 10 ft.

.24 hour forecast from 46n to 51n between 131w and 138w and from 41n to 47n between 179e and 172e dense fog occasionally reducing vsby below 1 nm. .48 hour forecast from 45n to 51n between 158w and 164w dense fog occasionally reducing vsby below 1 nm.

.High 37n139w 1030 mb moving E 10 kt. .24 hour forecast high 37n135w 1029 mb. .48 hour forecast high 34n136w 1026 mb.

.high 42n179e 1031 mb moving E 30 kt. .24 hour forecast high 41n165w 1029 mb. .48 hour forecast high 40n149w 1030 mb.

.Forecaster Kells. Ocean prediction center.

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

Synopsis valid 1800 UTC Wed Oct 15. 24 hour forecast valid 1800 UTC Thu Oct 16. 48 hour forecast valid 1800 UTC Fri Oct 17.

.Warnings. .none.

.Synopsis and forecast.

.from 13n to 19n W of 130w NE winds to 20 kt. Seas 8 to 10 ft in NW swell. Elsewhere W of line from 30n119.5w to 18n122w to 06n127w to 00n138w winds less than 20 kt. Seas 8 to 10 ft primarily in NW swell. .24 hour forecast S of 16n W of line from 16n123w to 00n137w winds less than 20 kt. Seas to 8 ft primarily in NW swell. .48 hour forecast S of 05n W of 118w winds less than 20 kt. Seas to 8 ft in mixed SW and NW swell.

.24 hour forecast N of 28n between 127w and 136w NE winds to 20 kt. Seas to 8 ft. .48 hour forecast winds less than 20 kt. Seas less than 8 ft.

.Gulf of California N of 28n NW winds to 20 kt. Seas less than 8 ft. .12 hour forecast winds less than 20 kt. Seas less than 8 ft.

.Gulf of Tehuantepec within 30 nm of line from 16.5n95w to 14n94.5w NW to N winds 20 to 25 kt. Seas to 9 ft. .24 hour forecast within 60 nm either side of line from 16.5n94.5w to 13.5n95w N to NE winds 20 to 25 kt. Seas to 9 ft. .48 hour forecast within 75 nm either side of line from 16.5n94.5w to 12.5n96w N to NE winds 20 to 30 kt...highest N of 15n. Seas to 10 ft.

.From 02n to 07n between 100w and 115w and 02n to 10n E of 100w S to SW winds to 20 kt. Seas to 9 in mixed SW and NW swell. .24 hour forecast from 03n to 09n between 90w and 111w winds less than 20 kt. Seas to 8 ft in SW swell. .48 hour forecast from 02n to 07n between 97w and 110w S to SW winds to 20 kt. Seas to 8 ft.

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

.Convection valid 2100 UTC Wed Oct 15...

.low 11n126w...isolated moderate convection within 180 nm E semicircle.

.Intertropical convergence zone...09n84w to 10n100w to 08n115w to 10n128w to 08n140w. Scattered moderate convection within 90 nm either side of the axis between 84w and 90w. Isolated moderate convection within 180 nm S of the axis between 90w and 95w. Isolated moderate convection within 60 nm either side of the axis W of 137w.

$$ .Forecaster cohen/kimberlain. Tropical Prediction Center.