Marine Forecast
Issued 07:00 AM MDT 16 August 2025
Today Tonight and Sunday.
Wind light becoming east 15 knots this evening then diminishing
to light late overnight. Wind light Sunday.
Fog patches dissipating late this
morning.
Winds
Issued 07:00 AM MDT 16 August 2025
Today Tonight and Sunday.
Wind light becoming east 15 knots this evening then diminishing
to light late overnight. Wind light Sunday.
Waves
Issued 07:00 AM MDT 16 August 2025
Today Tonight and Sunday.
Over open water seas 1 metre or less.
Weather & Visibility
Issued 07:00 AM MDT 16 August 2025
Today Tonight and Sunday.
Fog patches dissipating late this
morning.
Ice Forecasts
Issued 10:00 AM EDT 16 August 2025 Today Tonight and Sunday Ice Edge
Ice edge is outside the forecast region.
Ice Coverage
Special ice warning in effect.
3 tenths old ice.
Unusual presence of old ice today and continuing Sunday.
Warnings (In effect)
Amundsen
Issued 10:00 AM EDT 16 August 2025Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.
Technical Marine Synopsis
Issued 6:30 AM MDT 16 August 2025 Today Tonight and Sunday At 1200 UTC Saturday low 1010 mb located at 75N 134W.
By 1800 UTC Sunday departing low 1007 mb located at 82N 120W.
At 1200 UTC Saturday high 1018 mb located at 70N 150W.
By 0000 UTC Monday high 1014 mb located at 78N 127W.
At 0000 UTC Sunday cold front located from 77N 167W to 70N 167W.
By 0000 UTC Monday cold front located from 82N 167W to 71N 143W.