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Cumberland

Forecast

Marine Forecast

Issued 05:00 AM EDT 07 August 2026

Today Tonight and Saturday.

Wind light increasing to southeast 15 to 20 knots Saturday afternoon.

Temperatures plus 6 falling to zero Saturday morning.

Waves

Issued 05:00 AM EDT 07 August 2026
Today Tonight and Saturday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 05:00 AM EDT 07 August 2026
Sunday Wind southeast 25 knots diminishing to southeast 15 in the morning then increasing to southeast 20 in the afternoon.
Monday Wind southeast 20 knots.
Tuesday Wind southeast 20 knots diminishing to light.

Ice Forecast

Issued 11:00 AM EDT 6 August 2026 Today Tonight and Friday Special ice warning in effect. 7 tenths first-year ice including 3 tenths old ice. Unusual presence of old ice today and continuing Friday. 

[ 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EDT 6 August 2026 Today Tonight and Friday

Ice Edge

First ice edge estimated from 6200N 6401W to 6303N 6145W to 6556N
5746W to 6904N 6315W to Baffin Island near 6945N 6709W. Sea ice west
of the ice edge.

Second ice edge estimated from 7352N 8811W to Devon Island near
7428N 8755W. Sea ice west of the ice edge.

Third ice edge estimated from Devon Island near 7501N 7937W to 7558N
7642W to 7719N 7504W to 7721N 7449W then northeastward. Sea ice
northwest of the ice edge.

Ice Coverage

Special ice warning in effect.

7 tenths first-year ice including 3 tenths old ice.
Unusual presence of old ice today and continuing Friday.

Warnings

Warnings (In effect)

Special ice warning in effect

Cumberland

Issued 11:00 AM EDT 06 August 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 7 August 2026 Today Tonight and Saturday At 1200 UTC Friday merging low 999 mb located at 57N 87W.
At 1200 UTC Friday merging low 1004 mb located at 60N 100W.
By 1200 UTC Saturday low 998 mb located at 61N 85W.

At 1200 UTC Friday quasi-stationary ridge located over eastern
Baffin Island.

Arctic - Eastern Arctic Area

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