Marine Forecast
Issued 05:00 PM EST 05 December 2025
Tonight and Saturday.
Wind light increasing to northwest 15 knots late this evening
and to northwest 20 after midnight. Wind diminishing to northwest 15 late
Saturday afternoon.
Snow ending Saturday afternoon. Visibility 1 mile or less
in snow.
Freezing spray warning in effect.
Freezing spray beginning this evening.
Temperatures near minus 7.
Winds
Issued 05:00 PM EST 05 December 2025
Tonight and Saturday.
Wind light increasing to northwest 15 knots late this evening
and to northwest 20 after midnight. Wind diminishing to northwest 15 late
Saturday afternoon.
Waves
Issued 05:00 PM EST 05 December 2025
Tonight and Saturday.
Seas 1 metre building to 2 late this evening.
Weather & Visibility
Issued 05:00 PM EST 05 December 2025
Tonight and Saturday.
Snow ending Saturday afternoon. Visibility 1 mile or less
in snow.
Air temperature
Issued 05:00 PM EST 05 December 2025
Tonight and Saturday.
Temperatures near minus 7.
Freezing Spray
Issued 05:00 PM EST 05 December 2025
Tonight and Saturday.
Freezing spray warning in effect.
Freezing spray beginning this evening.
Ice Forecasts
Issued 11:00 AM EST 5 December 2025 Today Tonight and Saturday Ice Edge
Ice edge estimated from Baffin Island near 6201N 6603W to 6215N
6400W to 6424N 6253W to 6623N 5740W then northeastward. Sea ice
northwest of the ice edge.
Ice Coverage
Bergy water except 2 tenths grey ice in a few sheltered bays.
Warnings (In effect)
Cumberland
Issued 5:00 PM EST 05 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 5 December 2025 Tonight and Saturday At 0000 UTC Saturday departing low 992 mb located at 64N 80W.
At 0000 UTC Saturday low 993 mb located at 58N 89W.
By 0000 UTC Sunday low 989 mb located at 56N 79W.
At 0000 UTC Saturday quasi-stationary trough located from 60N 60W
to 67N 67W.