Marine Forecast
Issued 07:00 PM MDT 22 October 2026
Tonight and Friday.
Gale warning in effect.
Wind west 25 knots increasing to west 35 Friday morning then
diminishing to northwest 30 Friday evening.
Flurries changing to snow Friday morning. Visibility 1 mile
or less in precipitation.
Freezing spray warning in effect.
Freezing spray beginning Friday morning.
Temperatures zero falling to minus 5 Friday
evening.
Winds
Issued 07:00 PM MDT 22 October 2026
Tonight and Friday.
Gale warning in effect.
Wind west 25 knots increasing to west 35 Friday morning then
diminishing to northwest 30 Friday evening.
Waves
Issued 07:00 PM MDT 22 October 2026
Tonight and Friday.
Seas 1 to 2 metres subsiding to 1 Friday evening.
Weather & Visibility
Issued 07:00 PM MDT 22 October 2026
Tonight and Friday.
Flurries changing to snow Friday morning. Visibility 1 mile
or less in precipitation.
Air temperature
Issued 07:00 PM MDT 22 October 2026
Tonight and Friday.
Temperatures zero falling to minus 5 Friday
evening.
Freezing Spray
Issued 07:00 PM MDT 22 October 2026
Tonight and Friday.
Freezing spray warning in effect.
Freezing spray beginning Friday morning.
Ice Forecasts
Issued 10:00 AM EDT 22 October 2026 Today Tonight and Friday Ice Edge
Ice edge is outside the forecast region.
Ice Coverage
Bergy water except 9 tenths new ice along parts of the coasts.
Consolidated grey ice in a few sheltered bays.
Warnings (In effect)
St. Roch
Issued 7:00 PM MDT 22 October 2026'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.
St. Roch
Issued 7:00 PM MDT 22 October 2026Moderate 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.
Technical Marine Synopsis
Issued 6:30 PM MDT 22 October 2026 Tonight and Friday At 0000 UTC Friday low 987 mb located at 72N 99W.
By 0000 UTC Saturday low 999 mb located at 70N 78W.