Marine Forecast
Issued 05:00 AM CST 17 December 2025
Today Tonight and Thursday.
Gale warning in effect.
Wind northwest 35 knots diminishing to northwest 25 to 30 early
this morning and to northwest 15 Thursday evening.
Periods of snow. Visibility 1 mile or less in
snow.
Freezing spray warning in effect.
Severe freezing spray.
Temperatures minus 5 falling to minus 12 near
midnight.
Winds
Issued 05:00 AM CST 17 December 2025
Today Tonight and Thursday.
Gale warning in effect.
Wind northwest 35 knots diminishing to northwest 25 to 30 early
this morning and to northwest 15 Thursday evening.
Waves
Issued 05:00 PM CST 16 December 2025
Tonight and Wednesday.
Seas 2 to 3 metres.
Weather & Visibility
Issued 05:00 AM CST 17 December 2025
Today Tonight and Thursday.
Periods of snow. Visibility 1 mile or less in
snow.
Air temperature
Issued 05:00 AM CST 17 December 2025
Today Tonight and Thursday.
Temperatures minus 5 falling to minus 12 near
midnight.
Freezing Spray
Issued 05:00 AM CST 17 December 2025
Today Tonight and Thursday.
Freezing spray warning in effect.
Severe freezing spray.
Ice Forecasts
Issued 11:00 AM EST 16 December 2025 Today Tonight and Wednesday Ice Edge
Ice edge estimated from Killiniq Island near 6025N 6454W to 5953N
6700W to 6117N 6550W to 6111N 6441W to 6200N 6405W then
northeastward. Sea ice south then west of the ice edge.
Ice Coverage
Open water except 5 tenths new ice including 2 tenths grey ice along
parts of the coast in the northern section.
Warnings (In effect)
Belcher
Issued 05:00 AM CST 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.
Belcher
Issued 05:00 AM CST 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 AM EST 17 December 2025 Today Tonight and Thursday At 1200 UTC Wednesday splitting trough from 976 mb low located
from 67N 82W to 61N 72W then to 58N 71W.
By 0000 UTC Friday weakening low 980 mb located at 66N 75W.
By 0000 UTC Friday weakening low 977 mb located at 67N 62W.
At 0000 UTC Friday quasi-stationary ridge from 1023 mb high located
from 55N 96W to 54N 81W.