Marine Forecast
Issued 05:00 PM CST 05 December 2025
Tonight and Saturday.
Gale warning in effect.
Wind south 15 knots diminishing to light near midnight then
increasing to northwest 20 early Saturday morning. Wind increasing to west 35
near noon Saturday then diminishing to northwest 30 Saturday
evening.
Flurries.
Freezing spray warning in effect.
Outside the ice edge moderate freezing spray ending near
midnight. Moderate freezing spray beginning Saturday morning except severe
Saturday afternoon.
Low tonight minus 9. High Saturday minus 4.
Winds
Issued 05:00 PM CST 05 December 2025
Tonight and Saturday.
Gale warning in effect.
Wind south 15 knots diminishing to light near midnight then
increasing to northwest 20 early Saturday morning. Wind increasing to west 35
near noon Saturday then diminishing to northwest 30 Saturday
evening.
Waves
Issued 05:00 AM CST 05 December 2025
Today Tonight and Saturday.
Outside the ice edge seas 3 metres subsiding to 1 this afternoon
then building to 2 Saturday morning. Seas building to 3 Saturday
afternoon.
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 9. 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 ending near
midnight. Moderate freezing spray beginning Saturday morning except severe
Saturday afternoon.
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 - eastern 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 - eastern 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 PM EST 5 December 2025 Tonight and Saturday At 0000 UTC Saturday departing low 992 mb located at 64N 80W.
At 0000 UTC Saturday low 993 mb located at 58N 89W.
By 0000 UTC Sunday low 989 mb located at 56N 79W.
At 0000 UTC Saturday quasi-stationary trough located from 60N 60W
to 67N 67W.