Marine Forecast
Issued 07:00 AM MST 04 November 2025
Today Tonight and Wednesday.
Wind north 20 knots increasing to north 25 this evening. Wind
northwest 25 Wednesday.
Flurries. Visibility as low as 1 mile in
flurries.
Freezing spray warning in effect.
Severe freezing spray.
Temperatures near minus 18.
Winds
Issued 07:00 AM MST 04 November 2025
Today Tonight and Wednesday.
Wind north 20 knots increasing to north 25 this evening. Wind
northwest 25 Wednesday.
Waves
Issued 07:00 AM MST 04 November 2025
Today Tonight and Wednesday.
Seas 1 to 2 metres.
Weather & Visibility
Issued 07:00 AM MST 04 November 2025
Today Tonight and Wednesday.
Flurries. Visibility as low as 1 mile in
flurries.
Air temperature
Issued 07:00 AM MST 04 November 2025
Today Tonight and Wednesday.
Temperatures near minus 18.
Freezing Spray
Issued 07:00 AM MST 04 November 2025
Today Tonight and Wednesday.
Freezing spray warning in effect.
Severe freezing spray.
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
Bergy water except 2 tenths grey ice along parts of the coasts.
Consolidated grey ice along parts of the coast in the southeastern
section.
Warnings (In effect)
Dease
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.