Marine Forecast
Issued 05:00 PM EST 17 December 2025
Tonight and Thursday.
Wind south 10 to 15 knots becoming light near midnight then
increasing to southeast 15 to 20 early Thursday morning. Wind backing to east 20
to 25 Thursday afternoon then becoming southwest 25 Thursday
evening.
Periods of snow this evening. Snow overnight and Thursday
morning. Flurries Thursday evening. Visibility 1 mile or less in
precipitation.
Freezing spray warning in effect.
Outside the ice edge freezing spray beginning Thursday
evening.
Low tonight minus 9. High Thursday minus 2.
Winds
Issued 05:00 PM EST 17 December 2025
Tonight and Thursday.
Wind south 10 to 15 knots becoming light near midnight then
increasing to southeast 15 to 20 early Thursday morning. Wind backing to east 20
to 25 Thursday afternoon then becoming southwest 25 Thursday
evening.
Waves
Issued 05:00 AM EST 17 December 2025
Today Tonight and Thursday.
Outside the ice edge seas 1 metre building to 1 to 2 Thursday
morning and to 2 to 3 Thursday evening.
Weather & Visibility
Issued 05:00 PM EST 17 December 2025
Tonight and Thursday.
Periods of snow this evening. Snow overnight and Thursday
morning. Flurries Thursday evening. Visibility 1 mile or less in
precipitation.
Air temperature
Issued 05:00 PM EST 17 December 2025
Tonight and Thursday.
Low tonight minus 9. High Thursday minus 2.
Freezing Spray
Issued 05:00 PM EST 17 December 2025
Tonight and Thursday.
Freezing spray warning in effect.
Outside the ice edge freezing spray beginning 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 grey ice in the western section.
Warnings (In effect)
East Davis - northern 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.