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Colour-coded Weather Alerts

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Warnings

Forecast

Issued 05:30 AM EST 10 December 2025

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Map of Mackenzie - Mackenzie River marine weather areas Cambridge Bay Airport Inner Whaleback Rocks Hay River/Merlyn Carter Airport Inuvik Airport Fort Simpson Airport Tulita Airport Great Slave Lake North Arm - 45150 Keats Point Łutselk'e Airport Croker River Norman Wells Airport Paulatuk Airport Bathurst Inlet Pelly Island Storm Hills Hat Island Little Chicago Liverpool Bay Yellowknife Airport Wrigley Airport Tuktoyaktuk Airport Komakuk Beach Fort Chipewyan Airport Stony Rapids Airport Uranium City Egg Island Prairie River Thomsen River Sachs Harbour Airport Herschel Island Ulukhaktok Airport Stefansson Island Cape Providence Gateshead Island Shingle Point Airport Aklavik Airport Cape Parry Airport Cape Peel West Fort Good Hope Airport Fort Providence Kugluktuk Airport Great Slave Lake - 45141 Fort Reliance Fort Resolution Airport
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EST 10 December 2025 Today Tonight and Thursday

Ice Edge

Ice edge estimated from Baffin Island near 6200N 6601W to 6215N
6400W to 6424N 6253W to 6535N 5742W then northeastward. Sea ice
northwest of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MST 10 December 2025 Today Tonight and Thursday At 1200 UTC Wednesday quasi-stationary trough located on a line
north-south over eastern Baffin Bay.

At 1200 UTC Wednesday ridge located from 67N 101W to 75N 93W.
By 0000 UTC Friday ridge located from 67N 122W to 72N 82W.

At 1200 UTC Wednesday weakening low 999 mb located at 78N 125W.
By 0000 UTC Friday low 1006 mb located at 82N 111W.

Mackenzie - Mackenzie River Area

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