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Great Slave Lake - north arm

Forecast

Marine Forecast

Issued 06:33 AM MDT 08 July 2025

Today Tonight and Wednesday.

Wind southeast 15 knots diminishing to light Wednesday morning then becoming southeast 10 Wednesday afternoon. Wind becoming light Wednesday evening.

Showers this afternoon and this evening with a risk of thunderstorms. Showers Wednesday afternoon and evening with a risk of thunderstorms.

Extended Forecast

Issued 05:00 AM MDT 08 July 2025
Thursday Wind northwest 15 knots increasing to northwest 30 in the morning then diminishing to light late in the day.
Friday Wind light increasing to south 20 knots late in the day.
Saturday Wind west 15 knots increasing to north 25.

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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

No watches or warnings in effect.

Synopsis

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Mackenzie - Mackenzie River Area

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