Marine Forecast
Issued 05:00 PM CST 04 December 2025
Tonight and Friday.
Wind light increasing to northwest 20 knots near noon
Friday.
Flurries.
Freezing spray warning in effect.
Outside the ice edge moderate freezing spray tonight. Severe
freezing spray beginning near noon Friday.
Temperatures near minus 15.
Winds
Issued 05:00 PM CST 04 December 2025
Tonight and Friday.
Wind light increasing to northwest 20 knots near noon
Friday.
Waves
Issued 05:00 AM CST 04 December 2025
Today Tonight and Friday.
Outside the ice edge seas 1 metre.
Weather & Visibility
Issued 05:00 PM CST 04 December 2025
Tonight and Friday.
Flurries.
Air temperature
Issued 05:00 PM CST 04 December 2025
Tonight and Friday.
Temperatures near minus 15.
Freezing Spray
Issued 05:00 PM CST 04 December 2025
Tonight and Friday.
Freezing spray warning in effect.
Outside the ice edge moderate freezing spray tonight. Severe
freezing spray beginning near noon Friday.
Ice Forecasts
Issued 11:00 AM EST 4 December 2025 Today Tonight and Friday Ice Edge
Ice edge estimated from Quebec near 6025N 6454W to 5845N 6745W to
6115N 6915W to 6215N 6924W to Baffin Island near 6156N 6636W. Sea
ice south then north of the ice edge.
Ice Coverage
8 tenths grey ice including 2 tenths grey-white ice. Consolidated
grey-white ice along parts of the coasts.
Warnings (In effect)
Roes Welcome - northern half
Issued 5:00 PM CST 04 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 AM EST 5 December 2025 Today Tonight and Saturday At 1200 UTC Friday low 987 mb located at 62N 73W.
By 0000 UTC Sunday low 1006 mb located at 69N 88W.
At 1200 UTC Friday low 994 mb located at 60N 88W.
By 0000 UTC Sunday low 985 mb located at 57N 80W.
At 1200 UTC Friday quasi-stationary trough located from 60N 60W
to 67N 67W.