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Forecast

Marine Forecast

Issued 07:00 PM MST 12 November 2025

Tonight and Thursday.

Wind north 10 to 15 knots becoming light this evening. Wind light Thursday.

Flurries ending near noon Thursday.

Temperatures near minus 10.

Waves

Issued 07:00 PM MST 12 November 2025
Tonight and Thursday. Over open water seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MST 12 November 2025
Friday Wind light becoming southwest 10 to 15 knots in the morning.
Saturday Wind light becoming north 15 knots late in the day.
Sunday Wind north 15 knots.

Ice Forecast

Issued 10:00 AM EST 12 November 2025 Today Tonight and Thursday 1 tenth new ice except 9 tenths new ice including 4 tenths grey ice along parts of the coasts. Consolidated grey ice along parts of the coast in the southeastern section. 

[ Canadian Ice Service ]

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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 10:00 AM EST 12 November 2025 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

1 tenth new ice except 9 tenths new ice including 4 tenths grey ice
along parts of the coasts. Consolidated grey ice along parts of the
coast in the southeastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MST 12 November 2025 Tonight and Thursday At 0000 UTC Thursday trough from 983 mb low located from 67N 74W
to 77N 70W.
By 0000 UTC Friday trough from 981 mb low located from 69N 78W to
80N 97W.

Mackenzie - Mackenzie River Area

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