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Warnings

Forecast

Marine Forecast

Issued 07:00 PM MST 10 November 2025

Tonight and Tuesday.

Wind northeast 30 knots tonight and Tuesday.

Snow. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Over open water freezing spray ending Tuesday afternoon.

Temperatures near minus 5.

Waves

Issued 07:00 PM MST 10 November 2025
Tonight and Tuesday. Over open water seas 1 metre.

Extended Forecast

Issued 07:00 PM MST 10 November 2025
Wednesday Wind northeast 25 knots diminishing to north 15 in the afternoon.
Thursday Wind north 15 knots diminishing to light.
Friday Wind light becoming south 15 knots.

Ice Forecast

Issued 10:00 AM EST 10 November 2025 Today Tonight and Tuesday 1 tenth new ice except 8 tenths new ice including 3 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 10 November 2025 Today Tonight and Tuesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

1 tenth new ice except 8 tenths new ice including 3 tenths grey ice
along parts of the coasts. Consolidated grey ice along parts of the
coast in the southeastern section.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Dease

Issued 7:00 PM MST 10 November 2025

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MST 10 November 2025 Tonight and Tuesday At 0000 UTC Tuesday dissipating low 1011 mb located at 75N 75W.

By 0000 UTC Wednesday low 990 mb located at 65N 101W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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