Marine Forecast
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Wind southwest 15 knots increasing to south 25 this morning then
diminishing to south 15 this evening. Wind diminishing to light Saturday morning
then increasing to north 20 Saturday afternoon. Wind increasing to north 30
Saturday evening.
Periods of snow. Visibility 1 mile or less in
snow.
Freezing spray warning in effect.
Outside the ice edge moderate freezing spray ending Saturday
morning except severe this afternoon.
Temperatures minus 14 rising to minus 7 Saturday
evening.
Winds
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Wind southwest 15 knots increasing to south 25 this morning then
diminishing to south 15 this evening. Wind diminishing to light Saturday morning
then increasing to north 20 Saturday afternoon. Wind increasing to north 30
Saturday evening.
Waves
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Outside the ice edge seas 2 metres becoming 1 to 2 early this
morning.
Weather & Visibility
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Periods of snow. Visibility 1 mile or less in
snow.
Air temperature
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Temperatures minus 14 rising to minus 7 Saturday
evening.
Freezing Spray
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Freezing spray warning in effect.
Outside the ice edge moderate freezing spray ending Saturday
morning except severe this afternoon.
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
9 tenths new ice including 4 tenths grey ice except 9 tenths grey
ice including 2 tenths grey-white ice in the northern section.
Consolidated grey ice in a few bays.
Warnings (In effect)
West Davis - southern 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.
Watches (In effect)
Special marine watch in effect
West Davis - southern half
Issued 4:25 PM EST 19 December 2025
Storm force winds are expected to develop overnight Saturday. These winds will then weaken Sunday afternoon.
Wave heights of 6-8 metres are also expected.
Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor 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.