Marine Forecast
Issued 05:00 PM CST 05 December 2025
Tonight and Saturday.
Gale warning in effect.
Wind southwest 20 knots veering to northwest 25 near midnight
then increasing to west 35 early Saturday morning. Wind diminishing to northwest
25 Saturday evening.
Flurries.
Freezing spray warning in effect.
Outside the ice edge moderate freezing spray becoming severe
near noon Saturday and ending Saturday evening.
Low tonight minus 11. High Saturday minus 4.
Winds
Issued 05:00 PM CST 05 December 2025
Tonight and Saturday.
Gale warning in effect.
Wind southwest 20 knots veering to northwest 25 near midnight
then increasing to west 35 early Saturday morning. Wind diminishing to northwest
25 Saturday evening.
Waves
Issued 05:00 AM CST 05 December 2025
Today Tonight and Saturday.
Outside the ice edge seas 2 metres building to 3 near noon
Saturday then subsiding to 2 Saturday evening.
Weather & Visibility
Issued 05:00 PM CST 05 December 2025
Tonight and Saturday.
Flurries.
Air temperature
Issued 05:00 PM CST 05 December 2025
Tonight and Saturday.
Low tonight minus 11. High Saturday minus 4.
Freezing Spray
Issued 05:00 PM CST 05 December 2025
Tonight and Saturday.
Freezing spray warning in effect.
Outside the ice edge moderate freezing spray becoming severe
near noon Saturday and ending Saturday evening.
Ice Forecasts
Issued 11:00 AM EST 5 December 2025 Today Tonight and Saturday Ice Edge
Ice edge estimated from Quebec near 6025N 6454W to 5917N 6657W to
5931N 6815W 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 - western half
Issued 5:00 PM CST 05 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 - western half
Issued 5:00 PM CST 05 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 6 December 2025 Today Tonight and Sunday At 1200 UTC Saturday quasi-stationary trough from 989 mb low
located from Hudson Bay to Boothia Peninsula.