Marine Forecast
Issued 05:00 PM MDT 16 August 2025
Tonight and Sunday.
Strong wind warning in effect.
Wind northeast 10 knots becoming light this evening then
becoming southeast 10 near midnight. Wind increasing to southeast 20 Sunday
morning then diminishing to east 15 near noon Sunday.
Showers overnight and Sunday.
Winds
Issued 05:00 PM MDT 16 August 2025
Tonight and Sunday.
Strong wind warning in effect.
Wind northeast 10 knots becoming light this evening then
becoming southeast 10 near midnight. Wind increasing to southeast 20 Sunday
morning then diminishing to east 15 near noon Sunday.
Weather & Visibility
Issued 05:00 PM MDT 16 August 2025
Tonight and Sunday.
Showers overnight and Sunday.
There is no ice forecast issued for this area.
Warnings (In effect)
Great Slave Lake - east arm
Issued 5:00 PM MDT 16 August 2025'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.