Marine Forecast
Issued 05:00 PM EST 17 December 2025
Tonight and Thursday.
Gale warning in effect.
Wind light increasing to southeast 15 to 20 knots late this
evening and to southeast 35 early Thursday morning. Wind diminishing to west 25
to 30 Thursday afternoon.
Flurries overnight and Thursday. Visibility 1 mile or less
in flurries.
Freezing spray warning in effect.
Moderate freezing spray Thursday morning. Moderate freezing
spray beginning Thursday afternoon becoming severe Thursday
evening.
Low tonight minus 6. High Thursday minus 1.
Winds
Issued 05:00 PM EST 17 December 2025
Tonight and Thursday.
Gale warning in effect.
Wind light increasing to southeast 15 to 20 knots late this
evening and to southeast 35 early Thursday morning. Wind diminishing to west 25
to 30 Thursday afternoon.
Waves
Issued 05:00 AM EST 17 December 2025
Today Tonight and Thursday.
Seas 1 metre building to 1 to 2 near midnight and to 2 to 3
Thursday morning. Seas building to 3 to 4 Thursday afternoon.
Weather & Visibility
Issued 05:00 PM EST 17 December 2025
Tonight and Thursday.
Flurries overnight and Thursday. Visibility 1 mile or less
in flurries.
Air temperature
Issued 05:00 PM EST 17 December 2025
Tonight and Thursday.
Low tonight minus 6. High Thursday minus 1.
Freezing Spray
Issued 05:00 PM EST 17 December 2025
Tonight and Thursday.
Freezing spray warning in effect.
Moderate freezing spray Thursday morning. Moderate freezing
spray beginning Thursday afternoon becoming severe Thursday
evening.
Ice Forecasts
Issued 11:00 AM EST 17 December 2025 Today Tonight and Thursday Ice Edge
Ice edge estimated from 6200N 5947W to 6312N 5752W then
northeastward. Sea ice northwest of the ice edge.
Ice Coverage
Bergy water except 3 tenths new ice including 1 tenth grey ice in
the extreme northwestern section.
Warnings (In effect)
East Davis - southern half
Issued 5:00 PM EST 17 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.
East Davis - southern half
Issued 5:00 PM EST 17 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 17 December 2025 Tonight and Thursday At 0000 UTC Thursday trough from 972 mb low located from 63N 67W
to 63N 86W.
By 0000 UTC Friday low 971 mb located from 64N 72W to 58N 78W.
At 0000 UTC Friday quasi-stationary ridge from 1023 mb high located
from 55N 96W to 54N 81W.