Marine Forecast
Issued 07:00 AM MST 04 November 2025
Today Tonight and Wednesday.
Wind light becoming north 15 knots late this evening then
diminishing to light Wednesday afternoon.
Scattered flurries ending Wednesday
afternoon.
Freezing spray warning in effect.
Freezing spray beginning this evening and ending Wednesday
morning.
Temperatures minus 12 rising to minus 9 Wednesday
afternoon.
Winds
Issued 07:00 AM MST 04 November 2025
Today Tonight and Wednesday.
Wind light becoming north 15 knots late this evening then
diminishing to light Wednesday afternoon.
Waves
Issued 07:00 AM MST 04 November 2025
Today Tonight and Wednesday.
Seas 1 metre or less.
Weather & Visibility
Issued 07:00 AM MST 04 November 2025
Today Tonight and Wednesday.
Scattered flurries ending Wednesday
afternoon.
Air temperature
Issued 07:00 AM MST 04 November 2025
Today Tonight and Wednesday.
Temperatures minus 12 rising to minus 9 Wednesday
afternoon.
Freezing Spray
Issued 07:00 AM MST 04 November 2025
Today Tonight and Wednesday.
Freezing spray warning in effect.
Freezing spray beginning this evening and ending Wednesday
morning.
Ice Forecasts
Issued 10:00 AM EST 4 November 2025 Today Tonight and Wednesday Ice Edge
Ice edge is outside the forecast region.
Ice Coverage
Forecasts available to mariners upon request.
Warnings (In effect)
Dolphin
Issued 07:00 AM MST 04 November 2025Moderate 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.
Technical Marine Synopsis
Issued 6:30 AM MST 4 November 2025 Today Tonight and Wednesday At 1200 UTC Tuesday trough from low located from 65N 83W to 74N 84W.
By 0000 UTC Thursday trough from low located from 65N 78W to
70N 88W.
At 1200 UTC Tuesday ridge located from 83N 174W to 70N 128W.
By 0000 UTC Thursday ridge located from 82N 152W to 64N 112W.