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Great Slave Lake - basin

Forecast

Marine Forecast

Issued 05:00 AM MST 28 November 2021

Today Tonight and Monday.

Strong wind warning in effect.

Wind southeast 20 knots diminishing to south 10 late this morning then veering to west 10 early this afternoon. Wind increasing to northwest 25 early this evening then diminishing to northwest 15 near noon Monday.

Snow changing to scattered flurries this evening and ending overnight. Visibility 1 mile or less in precipitation.

Freezing spray warning in effect.

Over open water moderate freezing spray beginning this evening becoming severe near midnight then becoming moderate near noon Monday.

Temperatures minus 4 falling to minus 19 Monday evening.

Extended Forecast

Issued 05:00 AM MST 28 November 2021
Tuesday Wind northwest 15 knots diminishing to light in the morning then increasing to east 25 late in the day.
Wednesday Wind east 25 knots diminishing to light.
Thursday Wind west 15 knots increasing to north 25 late in the day.

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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 28 November 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 28 November 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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