Great Slave Lake - east arm


Marine Forecast

Issued 05:00 AM MDT 20 October 2018

Today Tonight and Sunday.

Strong wind warning in effect.

Wind south 25 knots with gusts to 35 veering to southwest 20 late this morning then to northwest 20 to 25 near midnight. Wind diminishing to north 15 Sunday afternoon.

Periods of snow or rain ending near noon. Flurries Sunday morning. Visibility 1 mile or less in precipitation.

Temperatures minus 3 rising to plus 3 this evening then falling to minus 4 Sunday evening.

Extended Forecast

Issued 05:00 AM MDT 20 October 2018
Monday Wind light increasing to southeast 20 knots late in the day.
Tuesday Wind south 15 knots diminishing to light.
Wednesday Wind light increasing to south 20 knots.

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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 - east arm

Issued 05:00 AM MDT 20 October 2018

'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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