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Forecast

Marine Forecast

Issued 07:00 AM MDT 13 July 2025

Today Tonight and Monday.

Wind west 20 to 25 knots diminishing to west 15 to 20 early this morning and to west 10 to 15 Monday afternoon. Wind becoming light Monday evening.

Temperatures near plus 2.

Waves

Issued 07:00 AM MDT 13 July 2025
Today Tonight and Monday. Over open water seas 1 to 2 metres subsiding to 1 this afternoon.

Extended Forecast

Issued 07:00 AM MDT 13 July 2025
Tuesday Wind light.
Wednesday Wind east 15 knots backing to north 10 to 15 late in the day.
Thursday Wind west 15 knots increasing to northwest 20 to 25 late in the day.

Ice Forecast

Issued 10:00 AM EDT 13 July 2025 Today Tonight and Monday Open water except 3 tenths first-year ice in the extreme northwestern 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 13 July 2025 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 3 tenths first-year ice in the extreme
northwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 13 July 2025 Today Tonight and Monday At 1200 UTC Sunday trough from 983 mb low located from 87N 95W to
72N 84W.
By 0000 UTC Tuesday trough from 994 mb low located from 83N 122W
to 74N 99W.

At 1200 UTC Sunday high 1018 mb located at 69N 136W.
By 0000 UTC Tuesday high 1018 mb located at 68N 113W.

Mackenzie - Mackenzie River Area

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