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Marine Forecast

Issued 07:00 AM MDT 21 July 2026

Today Tonight and Wednesday.

Wind light becoming north 15 knots late this morning then diminishing to light Wednesday morning.

Periods of rain ending this evening.

Waves

Issued 07:00 AM MDT 21 July 2026
Today Tonight and Wednesday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 21 July 2026
Thursday Wind west 15 knots diminishing to light in the morning then becoming southeast 15 late in the day.
Friday Wind southeast 25 knots.
Saturday Wind south 20 knots veering to southwest 25 late in the day.

Ice Forecast

Issued 10:00 AM EDT 21 July 2026 Today Tonight and Wednesday Bergy water. 

[ 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 21 July 2026 Today Tonight and Wednesday

Ice Coverage

Bergy water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 21 July 2026 Today Tonight and Wednesday At 1200 UTC Tuesday dissipating trough located from 70N 80W to
72N 67W.

By 0000 UTC Thursday approaching high 118 mb located at 71N 112W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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