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Great Slave Lake - east arm

Warnings

Forecast

Marine Forecast

Issued 05:00 AM MDT 13 September 2026

Today Tonight and Monday.

Wind west 10 knots increasing to northwest 15 this morning then diminishing to northeast 10 late overnight. Wind backing to northwest 10 Monday afternoon.

Showers ending early this morning. Scattered showers this afternoon this evening and Monday evening.

Extended Forecast

Issued 05:00 AM MDT 13 September 2026
Tuesday Wind northwest 15 knots increasing to northwest 20 in the morning.
Wednesday Wind northwest 15 knots diminishing to light.
Thursday Wind south 20 knots becoming northwest 20.

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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

No watches or warnings in effect.

Synopsis

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Mackenzie - Mackenzie River Area

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