Marine Forecast
Issued 05:00 PM CST 04 December 2025
Tonight and Friday.
Gale warning in effect.
Wind west 35 knots diminishing to west 30 early this evening and
to southwest 15 late overnight. Wind southwesterly 15 Friday.
Flurries.
Freezing spray warning in effect.
Outside the ice edge severe freezing spray becoming moderate
near midnight.
Temperatures near minus 8.
Winds
Issued 05:00 PM CST 04 December 2025
Tonight and Friday.
Gale warning in effect.
Wind west 35 knots diminishing to west 30 early this evening and
to southwest 15 late overnight. Wind southwesterly 15 Friday.
Waves
Issued 05:00 PM CST 04 December 2025
Tonight and Friday.
Outside the ice edge seas 4 metres subsiding to 3 early this
evening and to 2 early Friday morning. Seas subsiding to 1 Friday
afternoon.
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 8.
Freezing Spray
Issued 05:00 PM CST 04 December 2025
Tonight and Friday.
Freezing spray warning in effect.
Outside the ice edge severe freezing spray becoming moderate
near midnight.
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
Open water except 9 tenths new ice including 3 tenths grey ice along
the coast.
Warnings (In effect)
South Hudson - eastern half
Issued 5:00 PM CST 04 December 2025'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
South Hudson - eastern 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 PM EST 4 December 2025 Tonight and Friday At 0000 UTC Friday low 984 mb located at 62N 73W.
By 0000 UTC Saturday low 993 mb located at 66N 80W.
By 0000 UTC Saturday low 992 mb located at 58N 89W.