Marine Forecast
Issued 05:00 PM EST 16 December 2025
Tonight and Wednesday.
Wind north 20 knots diminishing to southwest 15 near midnight
and to light early Wednesday afternoon. Wind increasing to northeast 20
Wednesday evening.
Freezing spray warning in effect.
Outside the ice edge freezing spray ending near midnight.
Freezing spray beginning Wednesday evening.
Temperatures minus 7 falling to minus 10 Wednesday
evening.
Winds
Issued 05:00 PM EST 16 December 2025
Tonight and Wednesday.
Wind north 20 knots diminishing to southwest 15 near midnight
and to light early Wednesday afternoon. Wind increasing to northeast 20
Wednesday evening.
Waves
Issued 05:00 AM EST 16 December 2025
Today Tonight and Wednesday.
Outside the ice edge seas 3 metres subsiding to 1 early this
morning then building to 1 to 2 late this morning. Seas subsiding to 1 late
overnight.
Air temperature
Issued 05:00 PM EST 16 December 2025
Tonight and Wednesday.
Temperatures minus 7 falling to minus 10 Wednesday
evening.
Freezing Spray
Issued 05:00 PM EST 16 December 2025
Tonight and Wednesday.
Freezing spray warning in effect.
Outside the ice edge freezing spray ending near midnight.
Freezing spray beginning Wednesday evening.
Ice Forecasts
Issued 11:42 AM EST 16 December 2025 Today Tonight and Wednesday Ice Edge
Ice edge estimated from 6200N 6405W to 6210N 6020W to 6323N 5757W
then northeastward. Sea ice northwest of the ice edge.
Ice Coverage
3 tenths grey ice except 9 plus tenths grey-white ice in the
northwestern section.
Warnings (In effect)
East Clyde
Issued 5:00 PM EST 16 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 16 December 2025 Tonight and Wednesday At 0000 UTC Wednesday trough from 975 mb low located from Foxe
Basin to Ivujivik.
By 0000 UTC Thursday weakening trough from 987 mb low located from
Southampton Island to Puvirnituq.
At 0000 UTC Wednesday low 981 mb located near Belcher Islands.
By 0000 UTC Thursday low 977 mb located near Iqaluit.