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Mackenzie

Forecast

Marine Forecast

Issued 07:00 PM MDT 25 October 2026

Tonight and Monday.

Wind light tonight and Monday.

Scattered flurries overnight and Monday. Fog patches forming near midnight and dissipating near noon Monday.

Temperatures near minus 5.

Waves

Issued 07:00 PM MDT 25 October 2026
Tonight and Monday. Mainly ice covered.

Extended Forecast

Issued 07:00 PM MDT 25 October 2026
Tuesday Wind light becoming southwest 15 knots in the morning.
Wednesday Wind south 10 to 15 knots backing to southeast 15 to 20 late in the day.
Thursday Wind southeast 15 to 20 knots increasing to west 25 to 30.

Ice Forecast

Issued 10:00 AM EDT 25 October 2026 Today Tonight and Monday Special ice warning in effect. 9 tenths grey ice including a trace of multi-year ice except 9 tenths grey-white ice including 2 tenths multi-year ice in the northern and western sections. Unusual presence of multi-year ice in the southwestern section today and continuing Monday. 

[ 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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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

Special ice warning in effect.

9 tenths grey ice including a trace of multi-year ice except 9
tenths grey-white ice including 2 tenths multi-year ice in the
northern and western sections.
Unusual presence of multi-year ice in the southwestern section today
and continuing Monday.

Warnings

Warnings (In effect)

Special ice warning in effect

Mackenzie

Issued 10:00 AM EDT 25 October 2026

Navigators in this marine area should be on the lookout for hazardous ice conditions and take necessary safety precautions. Please refer to the latest ice forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 25 October 2026 Tonight and Monday At 0000 UTC Monday trough located from 71N 168W to 71N 120W.
By 0000 UTC Tuesday trough from 1003 mb low located from 76N 168W
to 71N 130W.

Mackenzie - Mackenzie River Area

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