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Great Slave Lake - east arm

Warnings

Forecast

Marine Forecast

Issued 05:00 AM MDT 08 September 2026

Today Tonight and Wednesday.

Wind northwest 10 knots becoming light near noon then becoming southeast 10 near midnight. Wind increasing to southwest 15 Wednesday afternoon then diminishing to light Wednesday evening.

Scattered showers overnight and Wednesday morning with a risk of thunderstorms. Rain Wednesday evening. Fog patches dissipating this morning.

Extended Forecast

Issued 05:00 AM MDT 08 September 2026
Thursday Wind light increasing to north 15 knots in the morning and to north 25 in the afternoon.
Friday Wind north 25 knots diminishing to north 15.
Saturday Wind light increasing to southwest 25 knots late in the day.

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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

There is no ice forecast issued for this area.

Warnings

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Synopsis

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Mackenzie - Mackenzie River Area

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