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Great Slave Lake - basin

Warnings

Forecast

Marine Forecast

Issued 05:00 AM MST 05 December 2023

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind southeast 20 knots diminishing to south 15 late this morning then increasing to southwest 20 after midnight. Wind diminishing to southwest 15 Wednesday morning and to northwest 10 Wednesday afternoon.

Snow ending this afternoon. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Over open water freezing spray ending this morning.

Temperatures minus 10 rising to minus 1 near midnight then falling to minus 7 Wednesday evening.

Extended Forecast

Issued 05:00 AM MST 05 December 2023
Thursday Wind light.
Friday Wind light becoming southwest 15 knots late in the day.
Saturday Wind southwest 20 knots diminishing to light.

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Map of Mackenzie - Mackenzie River marine weather areas Great Slave Lake - 45141 Great Slave Lake North Arm - 45150 Herschel Island Komakuk Beach Shingle Point Airport Aklavik Airport Cape Parry Airport Fort Good Hope Airport Tulita Airport Fort Providence Fort Reliance Fort Resolution Airport Fort Simpson Airport Hay River/Merlyn Carter Airport Inner Whaleback Rocks Inuvik Airport Keats Point Lutselke Airport Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Liverpool Bay Little Chicago Storm Hills Bathurst Inlet Kugluktuk Airport Hat Island Croker River Cambridge Bay Airport Cape Peel West Gateshead Island Stefansson Island Cape Providence Ulukhaktok Airport Sachs Harbour Airport Thomsen River Prairie River Egg Island Fort Chipewyan Airport Stony Rapids Airport Uranium City
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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 05:00 AM MST 05 December 2023

'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.

Freezing spray warning in effect

Great Slave Lake - basin

Issued 05:00 AM MST 05 December 2023

Moderate or severe freezing spray is 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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