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Forecast

Marine Forecast

Issued 05:30 PM EDT 12 August 2026

Tonight and Thursday.

Wind northwest 15 to 20 knots diminishing to northwest 10 to 15 late overnight then becoming light Thursday evening.

Fog patches.

Temperatures near zero.

Waves

Issued 05:30 PM EDT 12 August 2026
Tonight and Thursday. Over open water seas 1 metre or less.

Extended Forecast

Issued 05:30 PM EDT 12 August 2026
Friday Wind light.
Saturday Wind light.
Sunday Wind light.

Ice Forecast

Issued 11:00 AM EDT 12 August 2026 Today Tonight and Thursday 7 tenths first-year ice including a trace of old ice except 7 tenths first-year ice including 3 tenths old ice in the western section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 11:00 AM EDT 12 August 2026 Today Tonight and Thursday

Ice Edge

First ice edge estimated from Baffin Island near 6316N 6710W to
6217N 6542W to 6205N 6414W to 6303N 6145W to 6514N 5849W to 6853N
6349W to Baffin Island near 6911N 6641W. Sea ice west of the ice
edge.

Second ice edge estimated from 7352N 8811W to Devon Island near
7428N 8803W. Sea ice west of the ice edge.

Third ice edge estimated from Devon Island near 7454N 7922W to 7608N
7707W to 7617N 7432W then northeastward. Sea ice northwest of the
ice edge.

Ice Coverage

7 tenths first-year ice including a trace of old ice except 7 tenths
first-year ice including 3 tenths old ice in the western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 12 August 2026 Tonight and Thursday At 0000 UTC Thursday high 1030 mb located at 74N 130W.
By 0000 UTC Friday high 1025 mb located at 73N 138W.

At 0000 UTC Thursday low 999 mb located at 72N 63W.
By 0000 UTC Friday weakening low 1003 mb located at 68N 62W.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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