Weather

Superseded by next issuance in 6 hours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 0600 UTC Jan 08.

24 hour forecast valid 0600 UTC Jan 09.

48 hour forecast valid 0600 UTC Jan 10.

.Warnings.

...Storm Warning...

.Low 49n168w 976 mb moving NE 20 kt. Front extends from center

to 50n164w to 48n160w to 41n163w to 32n172w. Within 300 nm S

semicircle...240 nm N and NW quadrants...and within 300 nm E of

the front N of 36n winds 35 to 50 kt. Seas 18 to 24 ft.

Elsewhere within 360 nm of center...and within 480 nm E of the

front winds 25 to 35 kt. Seas 12 to 18 ft.

.24 hour forecast low 52n158w 986 mb. Within 300 nm S and SW

quadrants...and 240 nm N and NW quadrants winds 25 to 40 kt.

Seas 14 to 27 ft.

.48 hour forecast low dissipated.

...Storm Warning...

.24 hour forecast low 56n149w 978 mb. Front will extend from low

center to 57n141w to 51n141w to 42n151w to 34n159w. Within 300

nm E and NE of front N of 45n...and within 360 nm S quadrant

winds 40 to 50 kt. Seas 14 to 21 ft. Elsewhere within 420 nm E

and NE of the front...and within 480 nm S quadrant winds 25 to

40 kt seas 9 to 15 ft.

.48 hour forecast low 59n140w 999 mb with front from 52n136w to

36n152w. Within 480 nm E of the front winds 25 to 40 kt. Seas 12

to 23 ft. Elsewhere within 300 nm se quadrant winds to 25 kt.

Seas 12 to 19 ft.

...Gale Warning...

.Low 45n178e 991 mb moving E 15 kt. Within 900 nm S and SW

quadrants...and 900 nm N and NW quadrants winds 25 to 35 kt.

Seas 12 to 21 ft.

.24 hour forecast low 45n175w 987 mb. From 34n to 49n between

166w and 178e winds 25 to 35 kt. Seas 12 to 21 ft.

.48 hour forecast low 48n168w 988 mb. From 41n to 53n between

147w and 175w winds 25 to 40 kt. Seas 12 to 24 ft.

...Gale Warning...

.Low 51n128w 1000 mb moving E 30 kt. From 40n to 52n between

123w and 140w winds 25 to 40 kt. Seas 10 to 17 ft.

.24 hour forecast low inland and conditions diminished.

...Gale Warning...

.24 hour forecast low 48n173e 999 mb. From 40n to 52n between

174e and 162e winds 25 to 35 kt. Seas 10 to 17 ft.

.48 hour forecast low 44n177e 1001 mb. From 38n to 48n between

179e and 170e winds 25 to 35 kt. Seas 10 to 17 ft.

...Heavy freezing spray warning...

.N of a line from 57n158w to 57n176w to 60n176e moderate to

heavy freezing spray.

.24 hour forecast little change.

.48 hour forecast little change.

.Synopsis and forecast.

.24 hour forecast from 31n to 41n between 120w and 129w winds 20

to 30 kt. Seas to 12 ft.

.48 hour forecast conditions diminished.

.from 40n to 51n E of 129w areas of dense fog occasionally

reducing vsby below 1 nm.

.24 hour forecast conditions improved.

.from 45n to 51n between 155w and 163w areas of dense fog

occasionally reducing vsby below 1 nm.

.24 hour forecast from 46n to 55n between 137w and 142w areas of

dense fog reducing vsby below 1 nm.

.48 hour forecast from 42n to 51n between 134w and 148w areas of

dense fog reducing vsby below 1 nm.

.High 31n134w 1026 mb nearly stationary.

.24 hour forecast high dissipated.

.High 37n145w 1029 mb moving NE 30 kt.

.24 hour forecast high 42n131w 1034 mb.

.48 hour forecast high 41n131w 1034 mb.

.48 hour forecast high 33n169e 1019 mb.

.Forecaster nolt. Ocean prediction center.

Tropical Prediction Center Miami FL

E Pacific from the Equator to 30n E of 140w

Synopsis valid 0600 UTC Thu Jan 08.

24 hour forecast valid 0600 UTC Fri Jan 09.

48 hour forecast valid 0600 UTC Sat Jan 10.

.Warnings.

.none.

.Synopsis and forecast.

.from 09n to 25n W of 127w NE winds 20 kt. Seas 8 to 11 ft.

Elsewhere E of line from 30n116w to 25n116w to 10n120w to

01n140w winds less than 20 kt. Seas 8 to 11 ft in NW

swell...highest seas N part.

.24 hour forecast from 11n to 26n W of 130w NE winds 20 kt. Seas

8 to 10 ft with NW swell. S of 03n W of 135w E to se winds 20

kt. Seas to 8 ft. Elsewhere N of 15n W of 116w and S of 11n W of

135w winds less than 20 kt. Seas 8 ft in northerly swell.

.48 hour forecast W of line from 30n140w to 15n115w to 10n140w

NE to E winds 20 kt. Seas 8 ft. S of 05n W of 125w E to se winds

20 kt. Seas 8 ft with N swell. Elsewhere N of 25n W of 119w

winds less than 20 kt. Seas 8 to 10 ft in NW swell.

.Gulf of papagayo NE to E winds to 20 kt. Seas less than 8 ft.

.24 hour forecast from 10n to 11.5n E of 89w...including the

Gulf of papagayo NE to E winds 20 to 25 kt. Seas less than 8

ft.

.24 hour forecast little change.

.48 hour forecast from 09n to 12n between 86w and 90w...

including the Gulf of papagayo...NE to E winds 20 to 25 kt. Seas

to 8 ft.

.42 hour forecast Gulf of California N of 27n NW winds 20 kt.

Seas less than 8 ft.

.48 hour forecast Gulf of California N of 27n NW winds 20 to 30

kt. Seas to 8 ft.

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

.Convection valid 0900 UTC Thu Jan 08.

Scattered moderate within 60 nm of 15n118.5w.

Intertropical convergence zone...04n77w to 06n105w to 08n125w to

06n140w.

Scattered moderate within 75 nm of 08n126.5w and 06.5n133.5w.

$$

.Forecaster ll. Tropical Prediction Center.