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Marine Forecast

Issued 05:00 AM CDT 18 August 2026

Today Tonight and Wednesday.

Wind east 15 knots backing to northeast 20 near midnight. Wind northeast 20 Wednesday.

Waves

Issued 05:00 AM CDT 18 August 2026
Today Tonight and Wednesday. Seas 1 metre building to 2 to 3 near midnight.

Extended Forecast

Issued 05:00 AM CDT 18 August 2026
Thursday Wind northeast 20 knots backing to northwest 20 to 25 in the morning.
Friday
Saturday

Ice Forecast

Issued 11:00 AM EDT 18 August 2026 Today Tonight and Wednesday Bergy water. 

[ 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
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buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 18 August 2026 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from Nunavut near 6612N 8434W to
Southampton Island near 6529N 8431W. Sea ice east of the ice edge.

Second ice edge estimated from Southampton Island near 6508N 8323W
to Baffin Island near 6503N 7759W. Sea ice north of the ice edge.

Ice Coverage

Bergy water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 18 August 2026 Today Tonight and Wednesday At 1200 UTC Tuesday dissipating low 997 mb located at 56N 90W.

By 0000 UTC Wednesday approaching low 1000 mb located over northern
Quebec.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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