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Great Slave Lake - basin

Forecast

Marine Forecast

Issued 05:00 AM MST 05 December 2021

Today Tonight and Monday.

Strong wind warning in effect.

Wind west 20 knots diminishing to west 10 this afternoon then becoming light near noon Monday. Wind becoming south 10 Monday evening.

Periods of snow ending this evening.

Freezing spray warning in effect.

Over open water severe freezing spray becoming moderate this afternoon and ending near noon Monday. Moderate freezing spray beginning Monday evening.

Temperatures minus 22 rising to minus 16 Monday afternoon.

Extended Forecast

Issued 05:00 AM MST 05 December 2021
Tuesday Wind south 15 knots increasing to south 25 in the afternoon.
Wednesday Wind south 25 knots diminishing to northwest 20.
Thursday Wind northwest 20 knots.

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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 2021

'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 2021

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.

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