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Cumberland

Forecast

Marine Forecast

Issued 05:00 PM EDT 29 June 2026

Tonight and Tuesday.

Wind light increasing to southeast 25 knots Tuesday evening.

Showers this evening. Fog forming early this evening and dissipating near noon Tuesday.

Waves

Issued 05:00 AM EDT 29 June 2026
Today Tonight and Tuesday. Over open water seas 1 metre.

Extended Forecast

Issued 05:00 AM EDT 29 June 2026
Wednesday Wind southeast 25 knots diminishing to light in the morning.
Thursday Wind light increasing to northwest 30 knots.
Friday Wind southeast 20 knots diminishing to light late in the day.

Ice Forecast

Issued 11:00 AM EDT 29 June 2026 Today Tonight and Tuesday Special ice warning in effect. 1 tenth old ice except 7 tenths first-year ice including 1 tenth old ice in the extreme southeastern section. Consolidated rotten first-year ice along parts of the coast. Unusual presence of old ice today and continuing Tuesday. 

[ 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
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 29 June 2026 Today Tonight and Tuesday

Ice Edge

Ice edge estimated from 6200N 6044W to 6333N 5757W then
northeastward. Sea ice northwest of the ice edge.

Ice Coverage

Special ice warning in effect.

1 tenth old ice except 7 tenths first-year ice including 1 tenth old
ice in the extreme southeastern section. Consolidated rotten
first-year ice along parts of the coast.
Unusual presence of old ice today and continuing Tuesday.

Warnings

Warnings (In effect)

Special ice warning in effect

Cumberland

Issued 11:00 AM EDT 29 June 2026

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 29 June 2026 Today Tonight and Tuesday At 1200 UTC Monday quasi-stationary high 1022 mb located over
Hudson Bay.

At 1200 UTC Monday low 1005 mb located at 70N 77W.
By 0000 UTC Wednesday low 1007 mb located at 60N 56W.

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