Marine Forecast
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Wind light increasing to north 15 knots near noon and to
southwest 25 early this evening. Wind diminishing to light near midnight then
becoming east 15 late overnight. Wind diminishing to light Saturday morning then
increasing to southeast 20 near noon Saturday. Wind backing to east 15 Saturday
evening.
Scattered flurries tonight and
Saturday.
Freezing spray warning in effect.
Outside the ice edge freezing spray this evening.
High today minus 5. Low tonight minus 11. High Saturday
minus 3.
Winds
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Wind light increasing to north 15 knots near noon and to
southwest 25 early this evening. Wind diminishing to light near midnight then
becoming east 15 late overnight. Wind diminishing to light Saturday morning then
increasing to southeast 20 near noon Saturday. Wind backing to east 15 Saturday
evening.
Waves
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Outside the ice edge seas 1 metre or less.
Weather & Visibility
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Scattered flurries tonight and
Saturday.
Air temperature
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
High today minus 5. Low tonight minus 11. High Saturday
minus 3.
Freezing Spray
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Freezing spray warning in effect.
Outside the ice edge freezing spray this evening.
Ice Forecasts
Issued 11:00 AM EST 19 December 2025 Today Tonight and Saturday Ice Edge
Ice edge estimated from 6200N 5947W to 6312N 5752W then
northeastward. Sea ice northwest of the ice edge.
Ice Coverage
4 tenths grey ice except 9 plus tenths grey-white ice in the
northwestern section.
Warnings (In effect)
East Clyde - northern half
Issued 5:00 PM EST 19 December 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 4:45 PM EST 19 December 2025 Tonight and Saturday At 0000 UTC Saturday dissipating low 987 mb located at 65N 68W.
At 0000 UTC Sunday approaching low 948 mb located at 57N 57W.