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Forecast

Marine Forecast

Issued 07:00 PM MST 12 November 2025

Tonight and Thursday.

Wind light becoming northwest 15 knots Thursday evening.

Flurries tonight and Thursday morning. Flurries and fog patches Thursday evening.

Temperatures minus 11 falling to minus 19 Thursday evening.

Waves

Issued 07:00 PM MST 12 November 2025
Tonight and Thursday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MST 12 November 2025
Friday Wind northwest 15 knots.
Saturday Wind north 10 to 15 knots becoming light.
Sunday Wind light becoming south 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EST 12 November 2025 Today Tonight and Thursday 9 tenths new ice including 4 tenths grey ice. 

[ Canadian Ice Service ]

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Weather Conditions

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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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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

9 tenths new ice including 4 tenths grey ice.

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 ridge from 1038 mb high located from 83N 153W
to 70N 135W.
By 0000 UTC Friday ridge from 1037 mb high located from 79N 176W
to 68N 140W.

Mackenzie - Mackenzie River Area

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