Marine Forecast
Issued 05:30 AM EDT 15 October 2025
Today Tonight and Thursday.
Wind south 10 to 15 knots becoming northeast 10 to 15 late this
afternoon then increasing to northeast 15 to 20 early this evening. Wind
increasing to north 25 to 30 after midnight then diminishing to northwest 20
Thursday morning. Wind diminishing to light Thursday afternoon then increasing
to south 15 to 20 Thursday evening.
Flurries beginning early this morning. Visibility as low as
1 mile in flurries.
Freezing spray warning in effect.
Outside the ice edge freezing spray Thursday
morning.
Temperatures near minus 2.
Winds
Issued 05:30 AM EDT 15 October 2025
Today Tonight and Thursday.
Wind south 10 to 15 knots becoming northeast 10 to 15 late this
afternoon then increasing to northeast 15 to 20 early this evening. Wind
increasing to north 25 to 30 after midnight then diminishing to northwest 20
Thursday morning. Wind diminishing to light Thursday afternoon then increasing
to south 15 to 20 Thursday evening.
Waves
Issued 05:30 AM EDT 15 October 2025
Today Tonight and Thursday.
Outside the ice edge seas 1 metre or less building to 1 to 2
after midnight then subsiding to 1 Thursday morning.
Weather & Visibility
Issued 05:30 AM EDT 15 October 2025
Today Tonight and Thursday.
Flurries beginning early this morning. Visibility as low as
1 mile in flurries.
Air temperature
Issued 05:30 AM EDT 15 October 2025
Today Tonight and Thursday.
Temperatures near minus 2.
Freezing Spray
Issued 05:30 AM EDT 15 October 2025
Today Tonight and Thursday.
Freezing spray warning in effect.
Outside the ice edge freezing spray Thursday
morning.
Ice Forecasts
Issued 11:00 AM EDT 15 October 2025 Today Tonight and Thursday Ice Edge
Ice edge estimated from Baffin Island near 7038N 6838W to 7237N
7210W to 7330N 7000W to 7433N 7203W then eastward. Sea ice northwest
of the ice edge.
Ice Coverage
1 tenth multi-year ice except 9 tenths grey-white ice including 4
tenths multi-year ice in the western section.
Warnings (In effect)
Clarence - northern half
Issued 05:30 AM EDT 15 October 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 6:30 AM MDT 15 October 2025 Today Tonight and Thursday At 1200 UTC Wednesday dissipating low 999 mb located at 70N 89W.
At 1200 UTC Wednesday building high 1013 mb located at 79N 111W.
By 0000 UTC Friday building high 1018 mb located at 77N 117W.
At 0000 UTC Friday quasi-stationary trough located from 72N 94W
to 67N 96W.