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Warnings

Forecast

Marine Forecast

Issued 07:00 PM MDT 12 July 2026

Tonight and Monday.

Wind northwest 15 knots tonight and Monday.

Scattered showers this evening. Fog patches forming after midnight and dissipating Monday evening.

Waves

Issued 07:00 PM MDT 12 July 2026
Tonight and Monday. Over open water seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MDT 12 July 2026
Tuesday Wind northwest 20 knots diminishing to light in the morning then increasing to southeast 25 in the afternoon.
Wednesday Wind southeast 25 knots diminishing to light.
Thursday Wind east 20 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 12 July 2026 Today Tonight and Monday 3 tenths first-year ice except 9 tenths first-year ice in the western section. 

[ Canadian Ice Service ]

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Map of Mackenzie - Mackenzie River marine weather areas Kugluktuk Airport Little Chicago Inner Whaleback Rocks Great Slave Lake - 45141 Storm Hills Liverpool Bay Inuvik Airport Bathurst Inlet Keats Point Łutselk'e Airport Yellowknife Airport Norman Wells Airport Great Slave Lake North Arm - 45150 Paulatuk Airport Pelly Island Wrigley Airport Tuktoyaktuk Airport Fort Simpson Airport Hat Island Herschel Island Croker River Cambridge Bay Airport Cape Peel West Gateshead Island Stefansson Island Cape Providence Ulukhaktok Airport Sachs Harbour Airport Thomsen River Prairie River Egg Island Stony Rapids Airport Hay River/Merlyn Carter Airport Fort Resolution Airport Fort Reliance Fort Providence Tulita Airport Fort Good Hope Airport Cape Parry Airport Aklavik Airport Shingle Point Airport Komakuk Beach Uranium City Fort Chipewyan Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 12 July 2026 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

3 tenths first-year ice except 9 tenths first-year ice in the
western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 12 July 2026 Tonight and Monday At 0000 UTC Monday low 1000 mb located at 70N 115W.
By 0000 UTC Tuesday low 999 mb located at 67N 90W.

At 0000 UTC Monday departing low 997 mb located over Baffin Bay.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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