Great Slave Lake - east arm


Marine Forecast

Issued 05:00 AM MDT 13 October 2015

Today Tonight and Wednesday

Strong wind warning in effect.

Wind southeast 15 knots diminishing to light near noon then becoming west 15 early this evening. Wind diminishing to northeast 10 late overnight then increasing to northeast 20 Wednesday morning. Wind diminishing to east 10 Wednesday evening.

Periods of snow changing to snow or rain early this afternoon then to chance of flurries overnight and Wednesday. Visibility 1 mile or less in precipitation.

Temperatures minus 1 rising to plus 5 this evening then falling to minus 6 Wednesday evening.

Extended Forecast

Issued 05:00 AM MDT 13 October 2015
Thursday Wind light becoming south 15 knots in the morning then veering to west 15 in the afternoon.
Friday Wind light.
Saturday Wind 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 - east arm

Issued 05:00 AM MDT 13 October 2015

'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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