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Cumberland

Forecast

Marine Forecast

Issued 05:00 AM EDT 20 July 2025

Today Tonight and Monday.

Wind light increasing to southeast 15 knots late this morning and to southeast 20 to 25 early this evening except southeast 30 near the entrance to Cumberland Sound late this evening and overnight. Wind becoming southeast 15 to 20 Monday morning then diminishing to light Monday afternoon.

Fog patches dissipating early this morning.

Waves

Issued 05:00 AM EDT 20 July 2025
Today Tonight and Monday. Seas 1 metre or less building to 1 to 2 early this evening then subsiding to 1 or less overnight.

Extended Forecast

Issued 05:00 AM EDT 20 July 2025
Tuesday Wind light becoming southeast 15 knots late in the day.
Wednesday Wind southeast 15 knots increasing to southeast 20 late in the day.
Thursday Wind southeast 20 knots increasing to southeast 30.

Ice Forecast

Issued 11:00 AM EDT 19 July 2025 Today Tonight and Sunday Bergy water except 5 tenths first-year ice including a trace of old ice in the extreme southeastern section. Consolidated rotten first-year ice along parts of the coasts. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 11:00 AM EDT 19 July 2025 Today Tonight and Sunday

Ice Edge

First ice edge estimated from 6201N 6209W to 6222N 6056W to 6451N
5748W then northeastward. Sea ice northwest of the ice edge.

Second ice edge estimated from 7250N 6504W to 7124N 6955W to 7449N
7756W to 7634N 7602W to 7626N 7443W then southeastward. Sea ice
southwest then northwest of the ice edge.

Ice Coverage

Bergy water except 5 tenths first-year ice including a trace of old
ice in the extreme southeastern section. Consolidated rotten
first-year ice along parts of the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:45 AM EDT 20 July 2025 Today Tonight and Monday At 1200 UTC Sunday high 1017 mb located at 56N 88W.
By 0000 UTC Tuesday high 1021 mb located at 52N 78W.

At 1200 UTC Sunday low 986 mb located at 60N 55W.
By 0000 UTC Tuesday weakening low 997 mb located at 59N 56W.

At 1200 UTC Sunday frontal system located on a line north-south
over Baker Lake.
By 0000 UTC Tuesday weakening frontal system located on a line
northwest-southeast over Iqaluit.

Arctic - Eastern Arctic Area

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