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Forecast

Marine Forecast

Issued 07:00 AM MDT 19 October 2021

Today Tonight and Wednesday.

Wind northwest 20 knots backing to west 15 this morning then diminishing to light near midnight. Wind becoming south 15 Wednesday evening.

Scattered flurries this morning.

Temperatures near minus 2.

Waves

Issued 07:00 AM MDT 19 October 2021
Today Tonight and Wednesday. Seas 2 metres subsiding to 1 this morning.

Extended Forecast

Issued 07:00 AM MDT 19 October 2021
Thursday Wind south 20 knots increasing to south 25 in the morning.
Friday Wind southwest 20 knots.
Saturday Wind southwest 15 knots.

Ice Forecast

Issued 10:00 AM EDT 19 October 2021 Today Tonight and Wednesday Open water. 

[ 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 19 October 2021 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 19 October 2021 Today Tonight and Wednesday At 1200 UTC Tuesday trough from 989 mb low located from 78N 108W
to 69N 87W.
By 0000 UTC Thursday low 997 mb located at 87N 134W.

By 0000 UTC Thursday ridge from 1035 mb high located over 67N 91W
extending northward.

Mackenzie - Mackenzie River Area

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