Great Slave Lake - north arm


Marine Forecast

Issued 05:00 PM MDT 24 October 2016

Tonight and Tuesday

Strong wind warning in effect.

Wind southeast 10 knots increasing to southeast 20 late this evening then diminishing to south 10 early Tuesday morning. Wind becoming light Tuesday afternoon.

Chance of flurries. Risk of freezing drizzle overnight and Tuesday morning. Fog patches forming late overnight and dissipating Tuesday morning.

Temperatures near zero.

Extended Forecast

Issued 05:00 PM MDT 24 October 2016
Wednesday Wind light.
Thursday Wind light increasing to northwest 20 knots late in the day.
Friday Wind northwest 20 knots diminishing to light.

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Weather Conditions

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Ice Conditions

There is no ice forecast issued for this area.


Warnings (In effect)

Strong wind warning in effect

Great Slave Lake - north arm

Issued 5:00 PM MDT 24 October 2016

'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.


There is no Synopsis issued for this area.

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