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Great Slave Lake - basin

Warnings

Forecast

Marine Forecast

Issued 05:00 PM MST 25 November 2024

Tonight and Tuesday.

Gale warning in effect.

Wind south 25 knots diminishing to southwest 15 late overnight then veering to northwest 15 early Tuesday morning. Wind increasing to northwest 20 early Tuesday afternoon and to northwest 30 late Tuesday afternoon. Wind increasing to north 35 Tuesday evening.

Snow Tuesday. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Over open water moderate freezing spray ending overnight. Moderate freezing spray beginning Tuesday morning becoming severe Tuesday afternoon.

Temperatures near minus 9.

Extended Forecast

Issued 05:00 PM MST 25 November 2024
Wednesday Wind north 35 knots diminishing to north 25 in the morning and to north 15 in the afternoon.
Thursday Wind north 15 knots increasing to north 20 late in the day.
Friday Wind north 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)

Gale warning in effect

Great Slave Lake - basin

Issued 5:00 PM MST 25 November 2024

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 5:00 PM MST 25 November 2024

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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