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ARC Weather forecast 01/12/2015



ARC Weather forecast 01/12/2015
01/12/2015


Synopsis: Good day. A weakening thermal trough of low pressure extends from the Canaries NE thru Gibraltar Strait and will dissipate thru tomorrow. A weak ridge of high pressure extends from north of Madeira SW over the Central Atlantic thru 25N/50W. This ridge will shift E and weaken thru the 02/12.

On the 03/12, a cold front will extend from west of the Bay of Biscay SW thru 30N/25W. This front will lift NE across Spain and the UK thru the 04/12, while weakening. In the wake of this front, a stronger ridge of high pressure will extend from the Bay of Biscay SW over the Azores and thru the Central Atlantic thru 25N/60W on the 04/12. This ridge will shift S thru the 06/12, extending from 25N/60W E thru Madeira on the 06/12. Farther S, an inverted trough of low pressure will extend from E of the Cape Verde Islands N thru 35N/20W on the 04/12. The trough will drift Won the 05/12, then weaken into the 06/12.

Conclusion: Moderate trade winds will persist over the majority of the forecast area for the next few days. The main exceptions are the more S winds which are expected across DD and CC. Winds are expected to be more N of E on the E most forecast grids and slightly S of E on the W most forecast grids. Over the next few days, the largest swell are expected on the S sides of the forecast grids with the highest overall swell in grids RR and LL. Swell will gradually build across the forecast area on the 02/12 and 03/12 as the ridging strengthens. The building swell will be the largest in the grids on the N side of the forecast area, CC, DD, EE, and FF, as these will be closest to the strong high center.

CC:

T+0: WINDS S-SE 07-12KTS. SEAS 1-2 SWELLS NE-N 3-5FT (7SEC). CURRENTS FROM SW @ 0.3KTS.

T+12: WINDS SSE-ESE 11-16KTS. SEAS 1-3 SWELLS NE-N 3-5FT (7SEC). CURRENTS FROM N @ 0.3KTS.

T+24: WINDS SE-E 12-17KTS. SEAS 2-3 SWELLS NE-N 3-6FT (4SEC). CURRENTS FROM SSW @ 0.1KTS.

T+36: WINDS E-NE 12-17KTS. SEAS 3-5 SWELLS NNE-NNW 5-7FT (5SEC). CURRENTS FROM NE @ 0.3KTS.

T+48: WINDS ENE-NNE 12-17KTS. SEAS 4-6 SWELLS NNW-WNW 8-10FT (5SEC). CURRENTS FROM SE @ 0.1KTS.

DD:

T+0: WINDS S-SW 12-17KTS. SEAS 2-3 SWELLS NNE-ENE 3-5FT (7SEC). FROM N @ 0.9KTS.

T+12: WINDS SSW-WSW 14-19KTS. SEAS 2-4 SWELLS NNE-ENE 4-6FT (7SEC). FROM NNW @ 0.5KTS.

T+24: WINDS SSW-WSW 10-15KTS. SEAS 3-5 SWELLS NE-E/MIXED/NW 6-8FT (7SEC). CURRENTS

FROM N @ 0.9KTS.

T+36: WINDS SW-W 13-18KTS. SEAS 4-6 SWELLS NW-N 8-10FT (6SEC). CURRENTS FROM N @

0.5KTS.

T+48: WINDS W-NW 15-20KTS. SEAS 3-5 SWELLS NW-N 8-10FT (7SEC). CURRENTS FROM N @

0.8KTS.

HH:

T+0: WINDS NE-E 12-17KTS. SEAS 2-3 SWELLS N-NE 4-6FT (5SEC). CURRENTS FROM NE @ 0.4KTS.

T+12: WINDS NE-E 14-19KTS. SEAS 2-4 SWELLS NNE-ENE 5-7FT (5SEC). CURRENTS FROM ENE @

0.6KTS.

T+24: WINDS NE-E 16-21KTS. SEAS 3-4 SWELLS NE-E 5-7FT (5SEC). FROM ENE @ 0.3KTS.

T+36: WINDS NE-E 11-16KTS. SEAS 2-3 SWELLS NE-E 4-7FT (5SEC). CURRENTS FROM ENE @

0.7KTS.

T+48: WINDS ENE-NNE 15-21KTS. SEAS 3-4 SWELLS NE-E 4-7FT (5SEC). CURRENTS FROM ENE

@ 0.5KTS.

II:

T+0: WINDS ESE-ENE 10-15KTS. SEAS 2-3 SWELLS N-NE 4-6FT (8SEC). CURRENTS FROM NNE @

0.2KTS.

T+12: WINDS E-NE 12-17KTS. SEAS 2-3 SWELLS NNE-ENE 4-6FT (8SEC). CURRENTS FROM W /

WEAKKTS.

T+24: WINDS E-NE 12-17KTS. SEAS 2-3 SWELLS NNE-ENE 5-7FT (6SEC). CURRENTS FROM NE @

0.3KTS.

T+36: WINDS ENE-NNE 12-17KTS. SEAS 2-3 SWELLS NE-E 4-6FT (7SEC). CURRENTS FROM E @ 0.3KTS.

T+48: WINDS ENE-NNE 16-21KTS. SEAS 3-4 SWELLS ENE-ESE 5-7FT (6SEC). CURRENTS FROM NE

@ 0.3KTS.

JJ:

T+0: WINDS ESE-ENE 10-15KTS. SEAS 2-3 SWELLS NNE-ENE 4-6FT (8SEC). CURRENTS FROM

ENE @ 0.4KTS.

T+12: WINDS ESE-ENE 10-15KTS. SEAS 2-3 SWELLS NNE-ENE 4-6FT (8SEC). CURRENTS FROM

ESE @ 0.1KTS.

T+24: WINDS E-NE 11-16KTS. SEAS 2-3 SWELLS NE-E 4-6FT (8SEC). CURRENTS FROM NE @

0.3KTS.

T+36: WINDS E-NE 13-18KTS. SEAS 2-4 SWELLS NE-E 4-6FT (8SEC). CURRENTS FROM

ESE @ 0.4KTS.

T+48: WINDS E-NE 15-20KTS. SEAS 3-4 SWELLS E-NE 5-7FT (6SEC). CURRENTS FROM NE @

0.2KTS.

EE:

T+0: WINDS SSE-ESE 05-10KTS. SEAS 0-2 SWELLS E-NE 3-5FT (8SEC). CURRENTS FROM

NNE @ 0.2KTS.

T+12: WINDS SE-E 06-11KTS. SEAS 0-2 SWELLS E-NE 3-5FT (8SEC). CURRENTS FROM W @ 0.2KTS.

T+24: WINDS E-NE 07-12KTS. SEAS 1-2 SWELLS E-NE 3-5FT (7SEC). CURRENTS FROM NE

@ 0.1KTS.

T+36: WINDS E-NE 12-17KTS. SEAS 3-5 SWELLS E-NE 5-7FT (7SEC). CURRENTS FROM

NNE / WEAKKTS.

T+48: WINDS E-NE 15-20KTS. SEAS 3-5 SWELLS N-NE 7-9FT (7SEC). CURRENTS FROM ENE

@ 0.3KTS.

FF:

T+0: WINDS S-SE 07-12KTS. SEAS 1-2 SWELLS NE-E 3-5FT (8SEC). CURRENTS FROM

NNE @ 0.2KTS.

T+12: WINDS SSE-ESE 06-11KTS. SEAS 0-2 SWELLS NE-E 3-5FT (8SEC). CURRENTS FROM N @ 0.3KTS.

T+24: WINDS ESE-ENE 11-16KTS. SEAS 2-3 SWELLS ENE-ESE 4-6FT (6SEC).

CURRENTS FROM NNE @ 0.3KTS.

T+36: WINDS ESE-ENE 16-21KTS. SEAS 3-5 SWELLS E-NE 8-10FT (7SEC). CURRENTS FROM

NNE @ 0.1KTS.

T+48: WINDS ESE-ENE 15-20KTS. SEAS 3-5 SWELLS NE-N 8-10FT (7SEC). CURRENTS FROM N

@ 0.2KTS.

KK:

T+0: WINDS ESE-ENE 14-19KTS. SEAS 2-4 SWELLS NE-E 5-7FT (8SEC). CURRENTS FROM SE @

0.5KTS.

T+12: WINDS ESE-ENE 11-16KTS. SEAS 2-3 SWELLS NE-E 5-7FT (8SEC). FROM SSE @ 0.7KTS.

T+24: WINDS ESE-ENE 12-17KTS. SEAS 2-3 SWELLS NE-E 4-6FT (8SEC). CURRENTS FROM SE @

0.5KTS.

T+36: WINDS E-NE 14-19KTS. SEAS 2-4 SWELLS ENE-ESE 4-6FT (6SEC). CURRENTS FROM SE @

0.8KTS.

T+48: WINDS E-NE 16-21KTS. SEAS 3-4 SWELLS ENE-ESE 5-7FT (6SEC). CURRENTS FROM SE @

0.6KTS.

NN:

T+0: WINDS NNE-ENE 14-19KTS. SEAS 3-4 SWELLS NE-E 4-7FT (4SEC). CURRENTS FROM NE

@ 0.7KTS.

T+12: WINDS NNE-ENE 12-20KTS. SEAS 2-4 SWELLS NNE-ENE BUILD 4-8FT (5SEC). CURRENTS

FROM ESE @ 1KTS.

T+24: WINDS NNE-ENE 13-22 GUSTS 25KTS. SEAS 3-4 SWELLS NNE-ENE BUILD 4-8FT (5SEC). CURRENTS FROM NW @ 0.2KTS.

T+36: WINDS NNE-ENE 11-17KTS. SEAS 2-3 SWELLS NNE-ENE BUILD 4-8FT (5SEC). CURRENTS

FROM ENE @ 0.7KTS.

T+48: WINDS NE-E 10-18KTS. SEAS 2-4 SWELLS NNE-ENE 4-7FT (5SEC). CURRENTS FROM E @

0.2KTS.

OO:

T+0: WINDS E-NE 13-18KTS. SEAS 3-4 SWELLS N-NE 5-7FT (6SEC). CURRENTS FROM NE @

1KTS.

T+12: WINDS E-NE 14-19KTS. SEAS 3-4 SWELLS NE-E 5-7FT (6SEC). CURRENTS FROM ENE

@ 1.5KTS.

T+24: WINDS ENE-NNE 14-19KTS. SEAS 3-4 SWELLS ENE-ESE 5-7FT (6SEC). CURRENTS FROM E

@ 1.5KTS.

T+36: WINDS ENE-NNE 15-20KTS. SEAS 3-4 SWELLS ENE-ESE 6-8FT (7SEC). CURRENTS FROM

ENE @ 1.3KTS.

T+48: WINDS ENE-NNE 16-21KTS. SEAS 3-4 SWELLS ENE-ESE 5-7FT (7SEC). CURRENTS FROM

ENE @ 1.3KTS.

PP:

T+0: WINDS E-NE 14-19KTS. SEAS 3-4 SWELLS NNE-ENE 5-7FT (6SEC). CURRENTS FROM NNE

@ 0.4KTS.

T+12: WINDS E-NE 13-18KTS. SEAS 3-4 SWELLS NE-E 6-8FT (6SEC). CURRENTS FROM NE

@ 0.3KTS.

T+24: WINDS E-NE 14-19KTS. SEAS 3-4 SWELLS ENE-ESE 6-8FT (6SEC). CURRENTS FROM NNE

@ 0.3KTS.

T+36: WINDS E-NE 15-20KTS. SEAS 3-4 SWELLS ENE-ESE 6-8FT (7SEC). CURRENTS FROM NE

@ 0.4KTS.

T+48: WINDS E-NE 17-22KTS. SEAS 3-4 SWELLS ENE-ESE 6-8FT (6SEC). CURRENTS FROM NNE

@ 0.6KTS.

QQ:

T+0: WINDS ESE-ENE 15-20KTS. SEAS 3-4 SWELLS NE-E 6-8FT (8SEC). CURRENTS FROM ESE

@ 0.8KTS.

T+12: WINDS ESE-ENE 13-18KTS. SEAS 2-4 SWELLS NE-E 6-8FT (7SEC). CURRENTS FROM ESE

@ 0.8KTS.

T+24: WINDS E-NE 14-19KTS. SEAS 3-4 SWELLS NE-E 6-8FT (7SEC). CURRENTS FROM E @

0.5KTS.

T+36: WINDS E-NE 14-19KTS. SEAS 3-4 SWELLS ENE-ESE 6-8FT (7SEC). CURRENTS FROM ENE

@ 0.8KTS.

T+48: WINDS E-NE 16-21KTS. SEAS 3-4 SWELLS ENE-ESE 6-8FT (7SEC). CURRENTS FROM E @

1KTS.

* WINDS AND SEAS HIGHER IN SQUALLS

BEST REGARDS, WEATHER ROUTING INC. (WRI)