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Cumberland

Forecast

Marine Forecast

Issued 05:00 AM EDT 14 May 2026

Today Tonight and Friday.

Wind light increasing to northwest 10 to 15 knots this afternoon and to northwest 15 to 20 early this evening. Wind northwest 15 to 20 Friday.

Flurries ending this afternoon. Flurries Friday. Visibility 1 mile or less in flurries.

Temperatures near minus 3.

Waves

Issued 05:00 AM EDT 14 May 2026
Today Tonight and Friday. Over open water seas 1 metre or less.

Extended Forecast

Issued 05:00 AM EDT 14 May 2026
Saturday Wind northwest 15 to 20 knots diminishing to light in the morning.
Sunday Wind light.
Monday Wind light.

Ice Forecast

Issued 11:00 AM EDT 13 May 2026 Today Tonight and Thursday Special ice warning in effect. 7 tenths first-year ice except 9 tenths first-year ice including 1 tenth old ice in the extreme southeastern section. Consolidated first-year ice along parts of the coast. Unusual presence of old ice in the extreme southeastern section today and continuing Thursday. 

[ 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 13 May 2026 Today Tonight and Thursday

Ice Edge

Ice edge estimated from 6200N 6024W to 6451N 5748W then
northeastward. Sea ice northwest of the ice edge.

Ice Coverage

Special ice warning in effect.

7 tenths first-year ice except 9 tenths first-year ice including 1
tenth old ice in the extreme southeastern section. Consolidated
first-year ice along parts of the coast.
Unusual presence of old ice in the extreme southeastern section
today and continuing Thursday.

Warnings

Warnings (In effect)

Special ice warning in effect

Cumberland

Issued 11:00 AM EDT 13 May 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 14 May 2026 Today Tonight and Friday At 1200 UTC Thursday ridge located over central Hudson Bay.
By 0000 UTC Saturday ridge located from Foxe Basin to Hudson Strait.

At 1200 UTC Thursday low 998 mb located near Foxe Basin.
By 0000 UTC Saturday dissipating low 1006 mb located over
Southampton Island.

By 0000 UTC Saturday approaching low 987 mb located over
northwestern Ontario.

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