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Great Slave Lake - north arm

Forecast

Marine Forecast

Issued 05:00 PM MST 26 November 2021

Tonight and Saturday.

Strong wind warning in effect.

Wind northwest 20 to 25 knots diminishing to west 15 early Saturday morning and to southeast 10 Saturday afternoon. Wind increasing to southeast 15 to 20 Saturday evening.

Flurries ending near noon Saturday. Visibility as low as 1 mile in flurries.

Freezing spray warning in effect.

Over open water freezing spray ending near noon Saturday.

Low tonight minus 16. High Saturday minus 8.

Extended Forecast

Issued 05:00 PM MST 26 November 2021
Sunday Wind southeast 15 to 20 knots becoming southeast 20 in the morning then increasing to northwest 25 late in the day.
Monday Wind northwest 35 knots diminishing to northwest 20.
Tuesday Wind light increasing to southeast 35 knots 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 - north arm

Issued 5:00 PM MST 26 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 - north arm

Issued 5:00 PM MST 26 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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