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Forecast

Marine Forecast

Issued 07:00 AM MST 08 November 2025

Today Tonight and Sunday.

Wind southeast 25 knots except light over southwestern sections late this afternoon and this evening. Wind diminishing to southeast 15 near midnight then backing to east 20 Sunday morning. Wind increasing to east 25 Sunday afternoon.

Periods of snow. Visibility 1 mile or less in snow.

Temperatures near minus 3.

Waves

Issued 07:00 AM MST 08 November 2025
Today Tonight and Sunday. Over open water seas 1 to 2 metres subsiding to 1 after midnight then building to 1 to 2 near noon Sunday.

Extended Forecast

Issued 07:00 AM MST 08 November 2025
Monday Wind east 20 to 25 knots diminishing to east 15 in the morning.
Tuesday Wind east 15 knots diminishing to light.
Wednesday Wind light.

Ice Forecast

Issued 10:00 AM EST 8 November 2025 Today Tonight and Sunday 4 tenths new ice except 9 tenths new ice including 1 tenth grey ice in the northern 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 EST 8 November 2025 Today Tonight and Sunday

Ice Coverage

4 tenths new ice except 9 tenths new ice including 1 tenth grey ice
in the northern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MST 8 November 2025 Today Tonight and Sunday At 1200 UTC Saturday departing low 1003 mb located at 76N 164W.

By 0000 UTC Monday ridge from 1022 mb high located from 78N 168W
to 82N 120W.

Mackenzie - Mackenzie River Area

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