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Great Slave Lake - east arm

Warnings

Forecast

Marine Forecast

Issued 05:00 AM MDT 18 July 2025

Today Tonight and Saturday.

Wind southwest 10 knots increasing to north 15 near midnight then backing to west 15 late overnight. Wind diminishing to northeast 10 Saturday morning then becoming light near noon Saturday.

Showers overnight with a risk of thunderstorms. Fog forming late overnight and dissipating Saturday morning.

Extended Forecast

Issued 05:00 AM MDT 18 July 2025
Sunday Wind light becoming northwest 15 knots in the afternoon then diminishing to light late in the day.
Monday Wind north 15 knots diminishing to light.
Tuesday Wind light becoming southwest 15 knots late in the day.

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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

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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Marine Weather for Canada

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