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Forecast

Marine Forecast

Issued 07:00 PM MDT 25 October 2026

Tonight and Monday.

Wind light tonight and Monday.

Scattered flurries changing to snow overnight then to scattered flurries Monday evening. Visibility as low as 1 mile in snow.

Temperatures near minus 1.

Waves

Issued 07:00 PM MDT 25 October 2026
Tonight and Monday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 PM MDT 25 October 2026
Tuesday Wind northeast 20 knots backing to northwest 15 in the afternoon.
Wednesday Wind northwest 15 knots increasing to west 20 to 25.
Thursday Wind west 20 to 25 knots veering to northwest 15 to 20 late in the day.

Ice Forecast

Issued 10:00 AM EDT 25 October 2026 Today Tonight and Monday Bergy water except 9 tenths new ice along parts of the coasts. Consolidated grey ice in a few sheltered bays. 

[ 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 25 October 2026 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Bergy water except 9 tenths new ice along parts of the coasts.
Consolidated grey ice in a few sheltered bays.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 25 October 2026 Tonight and Monday At 0000 UTC Monday departing ridge located from 67N 102W to
74N 108W.

At 0000 UTC Monday quasi-stationary low 996 mb located at 74N 68W.

By 0000 UTC Tuesday approaching low 1009 mb located at 69N 109W.

Mackenzie - Mackenzie River Area

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