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ARC Weather forecast 05/12/2015



ARC Weather forecast 05/12/2015
05/12/2015


Synopsis: Good day. A ridge of high pressure is now located form the Bay of Biscay SW to 25N/60W. This ridge will become aligned from the Canaries NE to Spain on the 06/12. A trough of low pressure extends from 20N/40W NE to 35N/35W. This will drift W and will dissipate on the 06/12.To the north, a strong front is located from 30N/70W NE to the Grand Banks and then to Ireland. This front will move ESE, and will be from 30N/40W NE to 47N/25W on the 06/12. The front pushes farther SE, to 25N/38W NE to NW Portugal on the 08/12, then dissipates on the 09/12. A gale along this front near 46N/39W will move ENE to Ireland through tonight. Another gale will develop along this front near 43N/32W on the 06/12, and will strengthen into a storm while moving NE to 60N/22W through the 07/12.

Behind this front, an area of high pressure over the Mid-Atlantic states on the 06/12 will move rapidly E to just SW of the Azores through later the 07/12, then expands into a ridge from the Bay of Biscay SW to Puerto Rico on the 09/12. The ridge then drifts E through the 10/12. A gale will form just SE of Cape Hatteras on the 08/12, and will move ENE to the Grand Banks through the 10/12.

Conclusion: Swells out of the NE will slowly and gradually abate across all race grids from east to west during the day tomorrow as the high pressure ridging weakens, with swells remaining enhanced near the Lesser Antilles through tomorrow where the ridging will remain strong. E-NE trades are expected to persist through the 07/12, averaging 15-20kts across all grids. Swells will tend highest tomorrow across the far n parts of Grid DD north of latitude 27N due to the aforementioned gale passing well off to the north, with lower swells expected across the remainder of the race grid.

T = 05/12 0600 UTC

SKIES PRTLY CLDY in all forecasted areas.

ISOLATED SHWRS/SQUALLS in all forecasted areas.

DD:

T+0: WINDS NE-E 15-20KTS. SEAS 2-4 SWELLS N-NE 7-9FT (7SEC). CURRENTS FROM N @ 0.5KTS.

T+12: WINDS NNE-ENE 10-15KTS. SEAS 1-3 SWELLS NNE-ENE 5-7FT (7SEC). CURRENTS FROM NNE @ 0.9KTS.

T+24: WINDS NE-E 14-19KTS. SEAS 2-4 SWELLS NNE-ENE 5-7FT (7SEC). CURRENTS FROM N @ 0.5KTS.

T+36: WINDS NE-E/VARY/NW 19-24KTS. SEAS 3-5 SWELLS NE-E/MIXED/NW 8-10FT (7SEC). CURRENTS FROM N @ 1.1KTS.

T+48: WINDS NNE-ENE 17-22KTS. SEAS 3-4 SWELLS WNW-NNW 10-12FT (7SEC). CURRENTS FROM NNW @ 0.6KTS.


II:

T+0: WINDS NE-E 14-19KTS. SEAS 2-4 SWELLS N-NE 7-9FT (8SEC). CURRENTS FROM W @ 0.3KTS.

T+12: WINDS NE-E 10-15KTS. SEAS 2-3 SWELLS NNE-ENE 6-8FT (7SEC). CURRENTS FROM SE @ 0.6KTS.

T+24: WINDS NE-E 09-14KTS. SEAS 1-3 SWELLS N-NE 5-7FT (8SEC). CURRENTS FROM WSW @ 0.2KTS.

T+36: WINDS NNE-ENE 10-15KTS. SEAS 1-3 SWELLS N-NE 4-6FT (8SEC). CURRENTS FROM SE @ 0.2KTS.

T+48: WINDS NNE-ENE 10-15KTS. SEAS 2-3 SWELLS NNE-ENE 4-6FT (7SEC). CURRENTS FROM ENE @ 0.3KTS.


JJ:

T+0: WINDS NE-E 15-20KTS. SEAS 3-4 SWELLS NNE-ENE 7-9FT (8SEC). CURRENTS FROM E @ 0.2KTS.

T+12: WINDS NE-E 13-18KTS. SEAS 3-4 SWELLS NE-E 6-8FT (8SEC). CURRENTS FROM ESE @ 0.5KTS.

T+24: WINDS NE-E 12-17KTS. SEAS 2-3 SWELLS NE-E 6-8FT (7SEC). CURRENTS FROM SW @ 0.1KTS.

T+36: WINDS NE-E 13-18KTS. SEAS 2-4 SWELLS NE-E 5-7FT (7SEC). CURRENTS FROM ENE @ 0.4KTS.

T+48: WINDS NE-E 13-18KTS. SEAS 2-4 SWELLS NNE-ENE 4-6FT (7SEC). CURRENTS FROM SE @ 0.2KTS.


EE:

T+0: WINDS NE-E 14-19KTS. SEAS 2-4 SWELLS NE-E 7-9FT (7SEC). CURRENTS FROM W @ 0.1KTS.

T+12: WINDS NE-E 11-16KTS. SEAS 1-3 SWELLS NE-E 5-7FT (7SEC). CURRENTS FROM ENE @ 0.2KTS.

T+24: WINDS NE-E 08-13KTS. SEAS 1-3 SWELLS NE-E 4-6FT (7SEC). CURRENTS FROM W @ 0.1KTS.

T+36: WINDS N-NE 16-20KTS. SEAS 2-4 SWELLS NE-E/MIXED/NW 5-7FT (7SEC). CURRENTS FROM ENE @ 0.3KTS.

T+48: WINDS NNE-ENE 16-21KTS. SEAS 2-4 SWELLS WNW-NNW 7-9FT (10SEC). CURRENTS FROM ESE / WEAKKTS.


KK:

T+0: WINDS NE-E 16-21 GUSTS 24KTS. SEAS 3-4 SWELLS NE-E 7-9FT (8SEC). CURRENTS FROM SE @ 0.3KTS.

T+12: WINDS NE-E 15-20KTS. SEAS 3-4 SWELLS NE-E 6-8FT (8SEC). CURRENTS FROM SE @ 0.8KTS.

T+24: WINDS NE-E 15-20 GUSTS 23KTS. SEAS 2-4 SWELLS NE-E 6-8FT (8SEC). CURRENTS FROM SSE @ 0.4KTS.

T+36: WINDS NE-E 13-18KTS. SEAS 3-4 SWELLS NE-E 5-7FT (7SEC). CURRENTS FROM SE @ 0.5KTS.

T+48: WINDS ENE-ESE 14-19KTS. SEAS 3-4 SWELLS ENE-ESE 5-7FT (7SEC). CURRENTS FROM E @ 0.3KTS.


OO:

T+0: WINDS NNE-ENE 12-17KTS. SEAS 2-3 SWELLS NNE-ENE 7-9FT (7SEC). CURRENTS FROM ENE @ 0.7KTS.

T+12: WINDS ENE-ESE 10-15KTS. SEAS 2-3 SWELLS N-NE 6-8FT (8SEC). CURRENTS FROM ENE @ 1.1KTS.

T+24: WINDS NNE-ENE 09-14KTS. SEAS 2-3 SWELLS N-NE 5-7FT (8SEC). CURRENTS FROM ENE @ 0.8KTS.

T+36: WINDS NE-E 09-14KTS. SEAS 1-3 SWELLS N-NE 4-6FT (8SEC). CURRENTS FROM ENE @ 0.8KTS.

T+48: WINDS NE-E 10-15KTS. SEAS 2-3 SWELLS N-NE 4-6FT (8SEC). CURRENTS FROM ENE @ 1KTS.


PP:

T+0: WINDS NNE-ENE 16-21KTS. SEAS 3-4 SWELLS NNE-ENE 7-9FT (8SEC). CURRENTS FROM WNW @ 0.8KTS.

T+12: WINDS NE-E 13-18KTS. SEAS 3-4 SWELLS NNE-ENE 6-8FT (8SEC). CURRENTS FROM WNW @ 0.3KTS.

T+24: WINDS NE-E 12-17KTS. SEAS 2-3 SWELLS NNE-ENE 6-8FT (8SEC). CURRENTS FROM WNW @ 0.6KTS.

T+36: WINDS NE-E 12-17KTS. SEAS 2-3 SWELLS NNE-ENE 5-7FT (8SEC). CURRENTS FROM W @ 0.4KTS.

T+48: WINDS NE-E 13-18KTS. SEAS 2-4 SWELLS NNE-ENE 5-7FT (7SEC). CURRENTS FROM NW @ 0.7KTS.


QQ:

T+0: WINDS NE-E 17-22KTS. SEAS 3-4 SWELLS NE-E 7-9FT (8SEC). CURRENTS FROM ESE @ 0.7KTS.

T+12: WINDS NE-E 14-19KTS. SEAS 3-4 SWELLS NE-E 7-9FT (8SEC). CURRENTS FROM ESE @ 0.8KTS.

T+24: WINDS NE-E 16-21KTS. SEAS 3-4 SWELLS NE-E 7-9FT (8SEC). CURRENTS FROM S @ 0.3KTS.

T+36: WINDS NE-E 14-19KTS. SEAS 3-4 SWELLS NE-E 6-8FT (8SEC). CURRENTS FROM ESE @ 0.7KTS.

T+48: WINDS NE-E 15-20KTS. SEAS 3-4 SWELLS NE-E 6-8FT (7SEC). CURRENTS FROM ESE @ 0.5KTS.


RR:

T+0: WINDS NE-E 16-21KTS. SEAS 3-4 SWELLS ENE-ESE 8-10FT (3SEC). CURRENTS FROM NE @ 0.4KTS.

T+12: WINDS NE-E 15-20KTS. SEAS 2-4 SWELLS ENE-ESE 8-10FT (3SEC). CURRENTS FROM E @ 1KTS.

T+24: WINDS NE-E 19-24KTS. SEAS 3-5 SWELLS NE-E 8-10FT (3SEC). CURRENTS FROM ESE @ 0.5KTS.

T+36: WINDS NE-E 14-19KTS. SEAS 2-4 SWELLS NE-E 7-9FT (3SEC). CURRENTS FROM ESE @ 0.7KTS.

T+48: WINDS NE-E 17-22KTS. SEAS 3-4 SWELLS NE-E 7-9FT (3SEC). CURRENTS FROM ESE @ 0.4KTS.


LL:

T+0: WINDS ENE-ESE 16-21KTS. SEAS 3-4 SWELLS ENE-ESE 8-10FT (3SEC). CURRENTS FROM NNE @ 0.1KTS.

T+12: WINDS NE-E 15-20KTS. SEAS 2-4 SWELLS ENE-ESE 8-10FT (3SEC). CURRENTS FROM E @ 0.7KTS.

T+24: WINDS NNE-ENE 17-22KTS. SEAS 3-4 SWELLS ENE-ESE 7-9FT (3SEC). CURRENTS FROM E @ 0.2KTS.

T+36: WINDS ENE-ESE 14-19KTS. SEAS 2-4 SWELLS ENE-ESE 7-9FT (3SEC). CURRENTS FROM ESE @ 0.4KTS.

T+48: WINDS NE-E 15-20KTS. SEAS 3-4 SWELLS ENE-ESE 7-9FT (3SEC). CURRENTS FROM NE @ 0.4KTS.