Marine Forecast
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Storm warning in effect.
Wind west 25 knots diminishing to southwest 15 near noon and to
light near midnight. Wind increasing to southeast 15 late overnight and to east
30 Saturday morning. Wind increasing to east 40 near noon Saturday and to
southeast 50 Saturday evening.
Snow changing to showers Saturday evening. Visibility 1
mile or less in snow.
Freezing spray warning in effect.
Freezing spray ending this afternoon. Freezing spray Saturday
afternoon.
Temperatures minus 7 rising to plus 3 Saturday
evening.
Winds
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Storm warning in effect.
Wind west 25 knots diminishing to southwest 15 near noon and to
light near midnight. Wind increasing to southeast 15 late overnight and to east
30 Saturday morning. Wind increasing to east 40 near noon Saturday and to
southeast 50 Saturday evening.
Waves
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Seas 3 metres subsiding to 2 this morning and to 1 this
afternoon. Seas building to 3 near noon Saturday and to 5 Saturday afternoon and
to 9 Saturday evening.
Weather & Visibility
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Snow changing to showers Saturday evening. Visibility 1
mile or less in snow.
Air temperature
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Temperatures minus 7 rising to plus 3 Saturday
evening.
Freezing Spray
Issued 05:00 AM EST 19 December 2025
Today Tonight and Saturday.
Freezing spray warning in effect.
Freezing spray ending this afternoon. Freezing spray Saturday
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
Bergy water.
Warnings (In effect)
East Brevoort - southern half
Issued 5:00 PM EST 19 December 2025'Storm' force winds of 48 to 63 knots are 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.
East Brevoort - 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.
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.