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Warnings

Forecast

Marine Forecast

Issued 05:30 AM EDT 26 October 2026

Today Tonight and Tuesday.

Wind northwest 15 knots diminishing to light this morning then increasing to northwest 20 late overnight. Wind northwest 20 Tuesday.

Scattered flurries.

Temperatures minus 4 falling to minus 11 Tuesday evening.

Waves

Issued 05:30 AM EDT 26 October 2026
Today Tonight and Tuesday. Mainly ice covered.

Extended Forecast

Issued 05:30 AM EDT 26 October 2026
Wednesday Wind northwest 15 to 20 knots backing to west 15 in the afternoon then increasing to west 20 late in the day.
Thursday Wind west 20 knots veering to north 15 late in the day.
Friday Wind north 15 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 26 October 2026 Today Tonight and Tuesday 7 tenths new ice including 1 tenth grey-white ice except 8 tenths grey ice including 1 tenth multi-year ice in the southwestern section. Consolidated grey ice in a few sheltered bays. 

[ Canadian Ice Service ]

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Map of Mackenzie - Mackenzie River marine weather areas Norman Wells Airport Gateshead Island Tulita Airport Sachs Harbour Airport Inuvik Airport Fort Providence Fort Reliance Fort Resolution Airport Keats Point Fort Simpson Airport Łutselk'e Airport Bathurst Inlet Wrigley Airport Hat Island Hay River/Merlyn Carter Airport Paulatuk Airport Inner Whaleback Rocks Storm Hills Little Chicago Liverpool Bay Pelly Island Yellowknife Airport Tuktoyaktuk Airport Herschel Island Thomsen River Prairie River Egg Island Fort Chipewyan Airport Stony Rapids Airport Uranium City Ulukhaktok Airport Cape Providence Cambridge Bay Airport Cape Peel West Stefansson Island Fort Good Hope Airport Great Slave Lake North Arm - 45150 Cape Parry Airport Great Slave Lake - 45141 Aklavik Airport Croker River Kugluktuk Airport Shingle Point Airport Komakuk Beach
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 October 2026 Today Tonight and Tuesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

7 tenths new ice including 1 tenth grey-white ice except 8 tenths
grey ice including 1 tenth multi-year ice in the southwestern
section. Consolidated grey ice in a few sheltered bays.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 26 October 2026 Today Tonight and Tuesday At 1200 UTC Monday quasi-stationary low 998 mb located at 74N 68W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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