Arviat - western half

Forecast

Marine Forecast

Issued 05:00 PM CDT 23 July 2017

Tonight and Monday.

Wind south 20 knots increasing to southwest 30 early this evening then diminishing to light late this evening. Wind becoming north 15 after midnight then diminishing to light late Monday morning. Wind becoming south 15 Monday evening.

A few showers ending late overnight with a risk of thunderstorms. Fog forming this evening and dissipating Monday morning.

Waves

Issued 05:00 PM CDT 23 July 2017
Tonight and Monday. Over open water seas 1 metre.

Extended Forecast

Issued 05:00 PM CDT 23 July 2017
Tuesday Wind south 15 knots diminishing to light in the morning.
Wednesday Wind light becoming southwest 15 knots late in the day.
Thursday Wind southwest 15 knots becoming east 15.

Ice Forecast

Issued 11:00 AM EDT 23 July 2017 Today Tonight and Monday Open water except 5 tenths of first-year ice in the southeastern section. 

[ Canadian Ice Service ]

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Map of Arctic - Eastern Arctic marine weather areas Baker Lake Airport Chesterfield Inlet Airport Coral Harbour Airport Gjoa Haven Airport Kugaaruk Airport Rankin Inlet Airport Shepherd Bay Airport Whale Cove Airport Arctic Bay Brevoort Island Qikiqtarjuaq Airport Cape Dorset Airport Cape Dyer Cape Hooper Clyde River Airport Grise Fiord Airport Hall Beach Airport Igloolik Airport Iqaluit Airport Longstaff Bluff Pangnirtung Airport Pond Inlet Airport Naujaat Resolute Airport Resolution Island Rowley Island Airport Taloyoak Airport Wager Bay Akulivik Airport Ivujivik Airport Puvirnituq Airport Kangiqsujuaq Airport Kangirsuk Airport Quaqtaq Airport Tasiujaq Airport Cape Kakkiviak Cape Kiglapait Nain Airport Saglek Cape Mercy Kimmirut Airport Aupaluk Airport Salluit Airport Kangiqsualujjuaq Airport Cape Liverpool Fort Ross
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Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 23 July 2017 Today Tonight and Monday

Ice Edge

First ice edge estimated from Ontario near 5510N 8255W to 5600N
8240W to Nunavut near 6205N 9300W.

Second ice edge estimated from Nunavut near 6610N 8550W to
Southampton Island near 6555N 8530W.

Third ice edge estimated from Southampton Island near 6340N 8210W to
6310N 8120W to 6250N 7750W to 6325N 7625W to Baffin Island near
6415N 7700W.

Fourth ice edge estimated from Baffin Island near 6230N 6925W to
6120N 6850W to 6045N 6410W to 6115N 6315W and then northeastward.

Ice Coverage

Open water except 5 tenths of first-year ice in the southeastern
section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 24 July 2017 Today Tonight and Tuesday At 1200 UTC Monday dissipating trough located from 66N 85W to
57N 89W.

At 1200 UTC Tuesday low 990 mb located at 67N 91W.
By 0000 UTC Wednesday weakening low 993 mb located at 71N 82W.

By 0000 UTC Wednesday approaching low 997 mb located at 57N 92W.

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