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North Mackenzie

Forecast

Marine Forecast

Issued 07:00 AM MDT 12 September 2026

Today Tonight and Sunday.

Wind west 15 knots increasing to west 20 near midnight and to west 30 Sunday morning.

Scattered showers or scattered flurries changing to periods of snow Sunday morning.

Temperatures near plus 1.

Waves

Issued 07:00 AM MDT 12 September 2026
Today Tonight and Sunday. Over open water seas 1 metre building to 1 to 2 late overnight and to 2 to 3 near noon Sunday.

Extended Forecast

Issued 07:00 AM MDT 12 September 2026
Monday Wind west 25 knots.
Tuesday Wind northwest 20 knots.
Wednesday Wind west 15 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 12 September 2026 Today Tonight and Sunday 5 tenths old ice except 8 tenths old ice in the northern section. 

[ Canadian Ice Service ]

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Weather Conditions

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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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 12 September 2026 Today Tonight and Sunday

Ice Edge

First ice edge estimated from Nunavut near 6921N 11953W to 7012N
11936W to 7036N 12333W to Banks Island near 7157N 12547W. Sea ice
west of the ice edge.

Second ice edge estimated from Banks Island near 7133N 12030W to
Victoria Island near 7138N 11901W. Sea ice north of the ice edge.

Third ice edge estimated from Victoria Island near 7002N 10055W to
7028N 9948W to Prince of Wales Island near 7158N 10017W. Sea ice
northwest of the ice edge.

Fourth ice edge estimated from Prince of Wales Island near 7323N
9708W to Somerset Island near 7326N 9539W. Sea ice north of the ice
edge.

Ice Coverage

5 tenths old ice except 8 tenths old ice in the northern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 12 September 2026 Today Tonight and Sunday At 1200 UTC Saturday trough from 986 mb low located from 72N 168W
to 72N 120W.
By 0000 UTC Monday low 999 mb located at 75N 133W.

Mackenzie - Mackenzie River Area

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