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Marine Forecast

Issued 07:00 AM MDT 12 August 2022

Today Tonight and Saturday.

Wind northwest 20 knots backing to west 15 this morning then veering to northwest 20 this afternoon. Wind increasing to northwest 25 early this evening then diminishing to northwest 15 near midnight. Wind diminishing to light late overnight then becoming southwest 15 near noon Saturday. Wind diminishing to light Saturday evening.

Showers ending this afternoon.


Issued 07:00 AM MDT 12 August 2022
Today Tonight and Saturday. Seas 2 to 3 metres subsiding to 1 to 2 late this morning then building to 2 to 3 late this afternoon. Seas subsiding to 1 or less after midnight.

Extended Forecast

Issued 07:00 AM MDT 12 August 2022
Sunday Wind southwest 15 knots diminishing to light in the morning then becoming east 15 late in the day.
Monday Wind east 20 knots diminishing to light.
Tuesday Wind northeast 25 knots diminishing to north 15.

Ice Forecast

Issued 10:00 AM EDT 12 August 2022 Today Tonight and Saturday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Issued 10:00 AM EDT 12 August 2022 Today Tonight and Saturday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice free.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 AM MDT 12 August 2022 Today Tonight and Saturday At 1200 UTC Friday weakening low 977 mb located at 71N 86W.
By 0000 UTC Sunday low 996 mb located at 71N 87W.

Mackenzie - Mackenzie River Area

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