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Great Slave Lake - basin

Warnings

Forecast

Marine Forecast

Issued 05:00 PM MDT 31 May 2025

Tonight and Sunday.

Strong wind warning in effect.

Wind light becoming west 10 knots near midnight then increasing to north 15 late overnight. Wind increasing to north 20 Sunday morning.

Risk of thunderstorms late this afternoon and early this evening. Risk of thunderstorms Sunday afternoon and evening. Smoke dissipating Sunday afternoon. Visibility as low as 1 mile in smoke.

Extended Forecast

Issued 05:00 PM MDT 31 May 2025
Monday Wind north 20 knots diminishing to light in the afternoon then becoming west 15 late in the day.
Tuesday Wind light increasing to east 20 knots late in the day.
Wednesday Wind light becoming northeast 15 knots.

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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

Warnings (In effect)

Strong wind warning in effect

Great Slave Lake - basin

Issued 5:00 PM MDT 31 May 2025

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

There is no Synopsis issued for this area.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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