Marine Forecast
Issued 05:00 AM CST 06 December 2025
Today Tonight and Sunday.
Gale warning in effect.
Wind southwest 20 knots increasing to southwest 35 early this
evening then diminishing to southwest 30 Sunday morning. Wind diminishing to
west 15 near noon Sunday then veering to northwest 20 Sunday afternoon. Wind
increasing to northwest 35 Sunday evening.
Flurries changing to snow Sunday evening. Visibility 1 mile
or less in precipitation.
Freezing spray warning in effect.
Moderate freezing spray becoming severe this evening then
becoming occasional moderate Sunday morning and ending Sunday
evening.
Temperatures near minus 7.
Winds
Issued 05:00 AM CST 06 December 2025
Today Tonight and Sunday.
Gale warning in effect.
Wind southwest 20 knots increasing to southwest 35 early this
evening then diminishing to southwest 30 Sunday morning. Wind diminishing to
west 15 near noon Sunday then veering to northwest 20 Sunday afternoon. Wind
increasing to northwest 35 Sunday evening.
Waves
Issued 05:00 PM CST 05 December 2025
Tonight and Saturday.
Seas 2 metres building to 3 Saturday evening.
Weather & Visibility
Issued 05:00 AM CST 06 December 2025
Today Tonight and Sunday.
Flurries changing to snow Sunday evening. Visibility 1 mile
or less in precipitation.
Air temperature
Issued 05:00 AM CST 06 December 2025
Today Tonight and Sunday.
Temperatures near minus 7.
Freezing Spray
Issued 05:00 AM CST 06 December 2025
Today Tonight and Sunday.
Freezing spray warning in effect.
Moderate freezing spray becoming severe this evening then
becoming occasional moderate Sunday morning and ending Sunday
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 near
the coast in the extreme southwestern section.
Warnings (In effect)
Belcher - southern half
Issued 05:00 AM CST 06 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.
Belcher - southern half
Issued 05:00 AM CST 06 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.