Marine Forecast
Issued 05:00 PM CST 07 December 2025
Tonight and Monday.
Wind northeast 30 knots diminishing to northeast 15 early this
evening then backing to north 20 early Monday morning.
Flurries this afternoon and Monday afternoon changing to
snow. Visibility 1 mile or less in precipitation.
Freezing spray warning in effect.
Outside the ice edge freezing spray ending this evening.
Freezing spray beginning overnight.
Temperatures minus 6 falling to minus 12 Monday
evening.
Winds
Issued 05:00 PM CST 07 December 2025
Tonight and Monday.
Wind northeast 30 knots diminishing to northeast 15 early this
evening then backing to north 20 early Monday morning.
Waves
Issued 05:00 PM CST 07 December 2025
Tonight and Monday.
Outside the ice edge seas 1 metre.
Weather & Visibility
Issued 05:00 PM CST 07 December 2025
Tonight and Monday.
Flurries this afternoon and Monday afternoon changing to
snow. Visibility 1 mile or less in precipitation.
Air temperature
Issued 05:00 PM CST 07 December 2025
Tonight and Monday.
Temperatures minus 6 falling to minus 12 Monday
evening.
Freezing Spray
Issued 05:00 PM CST 07 December 2025
Tonight and Monday.
Freezing spray warning in effect.
Outside the ice edge freezing spray ending this evening.
Freezing spray beginning overnight.
Ice Forecasts
Issued 11:00 AM EST 7 December 2025 Today Tonight and Monday Ice Edge
Ice edge estimated from Quebec near 6025N 6454W to 5915N 6734W to
Baffin Island near 6152N 6608W. Sea ice east then west of the ice
edge.
Ice Coverage
5 tenths grey ice except 9 tenths grey ice including 2 tenths
grey-white ice near parts of the Southampton Island coast.
Consolidated grey-white ice along parts of the coasts.
Warnings (In effect)
Coats - northern half
Issued 5:00 PM CST 07 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 8 December 2025 Today Tonight and Tuesday At 1200 UTC Monday merging low 999 mb located at 55N 76W.
At 0000 UTC Tuesday low 982 mb located at 59N 72W.
By 0000 UTC Wednesday low 989 mb located at 56N 79W.
At 0000 UTC Wednesday low 985 mb located at 60N 62W.