Marine Forecast
Issued 07:00 PM MDT 26 July 2025
Tonight and Sunday.
Wind light increasing to east 20 knots early Sunday morning and
to east 25 Sunday afternoon.
Fog patches forming this evening and dissipating Sunday
morning.
Winds
Issued 07:00 PM MDT 26 July 2025
Tonight and Sunday.
Wind light increasing to east 20 knots early Sunday morning and
to east 25 Sunday afternoon.
Waves
Issued 07:00 PM MDT 26 July 2025
Tonight and Sunday.
Outside the ice edge seas 1 metre or less building to 1 to 2
early Sunday morning.
Weather & Visibility
Issued 07:00 PM MDT 26 July 2025
Tonight and Sunday.
Fog patches forming this evening and dissipating Sunday
morning.
Ice Forecasts
Issued 10:00 AM EDT 26 July 2025 Today Tonight and Sunday Ice Edge
Ice edge is outside the forecast region.
Ice Coverage
Special ice warning in effect.
1 tenth old ice except 9 plus tenths old ice in the extreme northern
section.
Unusual presence of old ice today and continuing Sunday.
Warnings (In effect)
Mackenzie
Issued 10:00 AM EDT 26 July 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 PM MDT 26 July 2025 Tonight and Sunday At 0000 UTC Sunday high 1030 mb located at 75N 154W.
By 0000 UTC Monday weakening high 1026 mb located at 75N 135W.
At 0000 UTC Monday trough located over northern Alaska.