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Forecast

Marine Forecast

Issued 07:00 PM MDT 09 July 2025

Tonight and Thursday.

Wind northeast 15 knots backing to north 20 late this evening then to west 15 late Thursday afternoon. Wind backing to southwest 20 Thursday evening.

Scattered showers ending Thursday morning. Fog patches dissipating late this evening.

Waves

Issued 07:00 PM MDT 09 July 2025
Tonight and Thursday. Over open water seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MDT 09 July 2025
Friday Wind southwest 20 knots increasing to southwest 25 in the afternoon.
Saturday Wind southwest 25 knots.
Sunday Wind northwest 20 knots backing to southwest 20.

Ice Forecast

Issued 10:00 AM EDT 9 July 2025 Today Tonight and Thursday 2 tenths first-year ice except 5 tenths first-year ice in the eastern section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 9 July 2025 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

2 tenths first-year ice except 5 tenths first-year ice in the
eastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 9 July 2025 Tonight and Thursday At 0000 UTC Thursday departing ridge located from 70N 139W to
67N 125W.

At 0000 UTC Friday deepening low 977 mb located at 69N 84W.

At 0000 UTC Friday deepening low 980 mb located at 82N 125W.

Mackenzie - Mackenzie River Area

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