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Marine Forecast

Issued 07:00 AM MDT 12 July 2026

Today Tonight and Monday.

Wind light becoming southeast 15 knots early this evening then diminishing to light near midnight. Wind increasing to northeast 20 early Monday morning then diminishing to light Monday evening.

Fog patches dissipating near midnight.

Waves

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

Extended Forecast

Issued 07:00 AM MDT 12 July 2026
Tuesday Wind light increasing to east 20 knots in the morning and to east 30 late in the day.
Wednesday Wind east 30 knots diminishing to east 15.
Thursday Wind east 25 knots diminishing to east 15 late in the day.

Ice Forecast

Issued 10:00 AM EDT 12 July 2026 Today Tonight and Monday 1 tenth first-year ice except 5 tenths first-year ice in the extreme northwestern. 

[ 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

1 tenth first-year ice except 5 tenths first-year ice in the extreme
northwestern.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 12 July 2026 Today Tonight and Monday At 0000 UTC Tuesday departing low 997 mb located over western
Baffin Bay.

At 1200 UTC Sunday quasi-stationary ridge located over Beaufort Sea.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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