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Forecast

Marine Forecast

Issued 07:00 AM MDT 10 October 2026

Today Tonight and Sunday.

Wind south 20 knots veering to west 20 this evening then diminishing to light Sunday morning.

Scattered flurries Sunday late in the day. Fog patches dissipating near noon. Fog patches forming near midnight and dissipating Sunday morning. Fog patches reforming Sunday evening.

Temperatures near zero.

Waves

Issued 07:00 AM MDT 10 October 2026
Today Tonight and Sunday. Outside the ice edge seas 1 metre.

Extended Forecast

Issued 07:00 AM MDT 10 October 2026
Monday Wind light.
Tuesday Wind light increasing to north 20 knots late in the day.
Wednesday Wind north 20 knots diminishing to light late in the day.

Ice Forecast

Issued 10:00 AM EDT 10 October 2026 Today Tonight and Sunday Bergy water except 4 tenths new ice including 1 tenth multi-year ice in the northwestern section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 10 October 2026 Today Tonight and Sunday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Bergy water except 4 tenths new ice including 1 tenth multi-year ice
in the northwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 10 October 2026 Today Tonight and Sunday At 1200 UTC Saturday dissipating low 1002 mb located at 81N 122W.

At 1200 UTC Saturday trough located near Arctic Coast of Alaska.
By 0000 UTC Monday departing low 991 mb located at 73N 98W.

Mackenzie - Mackenzie River Area

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