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Cumberland

Warnings

Forecast

Marine Forecast

Issued 05:00 AM EDT 20 July 2026

Today Tonight and Tuesday.

Wind light increasing to southeast 10 to 15 knots early this morning and to southeast 15 to 20 early this afternoon. Wind diminishing to southeast 10 to 15 late this evening and to light overnight. Wind light Tuesday.

Showers changing to rain near noon Tuesday. Fog banks.

Waves

Issued 05:00 AM EDT 20 July 2026
Today Tonight and Tuesday. Outside the ice edge seas 1 metre or less building to 1 to 2 early this morning then subsiding to 1 or less overnight.

Extended Forecast

Issued 05:00 AM EDT 20 July 2026
Wednesday Wind light.
Thursday Wind light.
Friday Wind light.

Ice Forecast

Issued 11:00 AM EDT 20 July 2026 Today Tonight and Tuesday Bergy water except 9 tenths first-year ice including 3 tenths old ice in the extreme eastern section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 11:00 AM EDT 20 July 2026 Today Tonight and Tuesday

Ice Edge

First ice edge estimated from 6201N 6252W to 6438N 5750W then
northward. Sea ice west of the ice edge.

Second ice edge estimated from 7250N 6504W to 7233N 6909W to Baffin
Island near 7107N 7047W. Sea ice south of the ice edge.

Third ice edge estimated from Baffin Island near 7235N 7553W to
7545N 7541W to 7545N 7356W then eastward. Sea ice northwest of the
ice edge.

Ice Coverage

Bergy water except 9 tenths first-year ice including 3 tenths old
ice in the extreme eastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 20 July 2026 Today Tonight and Tuesday At 1200 UTC Monday trough located from Foxe Basin to Hudson Strait.
By 0000 UTC Wednesday trough located over Baffin Island.

By 0000 UTC Wednesday dissipating low 1000 mb located at 63N 58W.

By 0000 UTC Wednesday low 993 mb located at 50N 78W.

Arctic - Eastern Arctic Area

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Marine Weather for Canada

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