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Marine Forecast

Issued 07:00 AM MST 12 November 2025

Today Tonight and Thursday.

Wind northeast 20 knots backing to north 15 near noon then diminishing to light early this evening. Wind light Thursday.

Scattered flurries ending this afternoon.

Temperatures minus 6 falling to minus 11 this evening.

Waves

Issued 07:00 AM MST 12 November 2025
Today Tonight and Thursday. Over open water seas 1 metre.

Extended Forecast

Issued 07:00 AM MST 12 November 2025
Friday Wind light becoming south 10 to 15 knots in the morning then becoming light in the afternoon.
Saturday Wind northeast 15 to 20 knots.
Sunday Wind northeast 15 to 20 knots veering to east 15.

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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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 AM MST 12 November 2025 Today Tonight and Thursday At 1200 UTC Wednesday deepening trough from low located from 66N
69W to 76N 82W.
By 0000 UTC Friday trough from 981 mb low located from 70N 78W to
78N 114W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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