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Forecast

Marine Forecast

Issued 05:30 AM EDT 11 October 2026

Today Tonight and Monday.

Wind southwest 25 knots diminishing to west 15 Monday morning and to light near noon Monday.

Periods of snow ending after midnight. Flurries Monday evening. Visibility 1 mile or less in precipitation.

Temperatures near minus 1.

Waves

Issued 05:30 AM EDT 11 October 2026
Today Tonight and Monday. Seas 1 metre building to 2 early this morning then subsiding to 1 Monday morning.

Extended Forecast

Issued 05:30 AM EDT 11 October 2026
Tuesday Wind north 15 knots.
Wednesday Wind north 15 knots diminishing to light.
Thursday Wind northwest 30 knots increasing to northeast 40.

Ice Forecast

Issued 10:00 AM EDT 11 October 2026 Today Tonight and Monday Bergy water except 5 tenths multi-year ice in the northwestern section. 3 tenths new ice along parts of the coasts. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 11 October 2026 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Bergy water except 5 tenths multi-year ice in the northwestern
section. 3 tenths new ice along parts of the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 11 October 2026 Today Tonight and Monday At 1200 UTC Sunday low 995 mb located at 70N 117W.
By 0000 UTC Tuesday low 993 mb located at 70N 76W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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