Marine Forecast
Issued 05:30 AM EST 20 December 2025
Today Tonight and Sunday.
Gale warning in effect.
Wind north 30 knots increasing to northwest 35 this morning and
to northwest 40 near midnight. Wind diminishing to west 30 Sunday
morning.
Snow changing to scattered flurries near midnight.
Visibility 1 mile or less in precipitation.
Freezing spray warning in effect.
Moderate freezing spray becoming severe this
morning.
Temperatures near minus 12.
Winds
Issued 05:30 AM EST 20 December 2025
Today Tonight and Sunday.
Gale warning in effect.
Wind north 30 knots increasing to northwest 35 this morning and
to northwest 40 near midnight. Wind diminishing to west 30 Sunday
morning.
Waves
Issued 05:30 AM EST 20 December 2025
Today Tonight and Sunday.
Seas 1 metre building to 3 early this morning and to 5 near noon.
Seas building to 7 near midnight then subsiding to 5 near noon
Sunday.
Weather & Visibility
Issued 05:30 AM EST 20 December 2025
Today Tonight and Sunday.
Snow changing to scattered flurries near midnight.
Visibility 1 mile or less in precipitation.
Air temperature
Issued 05:30 AM EST 20 December 2025
Today Tonight and Sunday.
Temperatures near minus 12.
Freezing Spray
Issued 05:30 AM EST 20 December 2025
Today Tonight and Sunday.
Freezing spray warning in effect.
Moderate freezing spray becoming severe this
morning.
Ice Forecasts
Issued 11:00 AM EST 19 December 2025 Today Tonight and Saturday Ice Edge
Ice edge is outside the forecast region.
Ice Coverage
Ice pressure warning in effect.
Bergy water except 9 plus tenths grey-white ice along the coast.
Consolidated grey-white ice along parts of the coast.
Strong ice pressure along the coast easing this evening and
redeveloping Saturday evening.
Warnings (In effect)
Ungava
Issued 05:30 AM EST 20 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.
Ungava
Issued 05:30 AM EST 20 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.
Ungava - eastern half
Issued 11:00 AM EST 19 December 2025Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.
Technical Marine Synopsis
Issued 4:45 AM EST 20 December 2025 Today Tonight and Sunday At 1200 UTC Saturday quasi-stationary low 985 mb located at 65N 75W.
At 1200 UTC Saturday low 958 mb located at 54N 62W.
By 0000 UTC Monday low 964 mb located at 65N 56W.