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Colour-coded Weather Alerts

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Warnings

Forecast

Issued 05:30 AM EST 05 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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buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 11:00 AM EST 5 December 2025 Today Tonight and Saturday

Ice Edge

Ice edge estimated from Baffin Island near 6201N 6603W to 6215N
6400W to 6424N 6253W to 6623N 5740W 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 5 December 2025 Today Tonight and Saturday At 1200 UTC Friday weakening trough from 987 mb low located from
63N 74W to 70N 78W then to 77N 71W.
By 0000 UTC Sunday weakening trough from 1001 mb low located from
64N 62W to 69N 74W then to 68N 96W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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