Great Slave Lake - north arm


Marine Forecast

Issued 05:00 AM MST 15 November 2018

Today Tonight and Friday.

Wind northeast 10 knots becoming west 10 early this evening then increasing to west 15 Friday morning. Wind veering to north 15 Friday evening.

Freezing spray warning in effect.

Freezing spray ending Friday evening.

Temperatures near minus 12.

Extended Forecast

Issued 05:00 AM MST 15 November 2018
Saturday Wind north 15 knots diminishing to light in the morning then becoming southeast 15 late in the day.
Sunday Wind southeast 25 knots.
Monday Wind northeast 15 knots veering to east 20 late in the day.

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Weather Conditions

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Ice Conditions

There is no ice forecast issued for this area.


Warnings (In effect)

Freezing spray warning in effect

Great Slave Lake - north arm

Issued 05:00 AM MST 15 November 2018

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.


There is no Synopsis issued for this area.

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