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Marine Forecast

Issued 07:00 PM MDT 23 July 2019

Tonight and Wednesday.

Wind northwest 20 knots diminishing to northwest 15 late this evening. Wind northwest 15 Wednesday.


Issued 07:00 PM MDT 23 July 2019
Tonight and Wednesday. Over open water seas 1 to 2 metres.

Extended Forecast

Issued 07:00 PM MDT 23 July 2019
Thursday Wind northwest 15 knots diminishing to light in the morning.
Friday Wind light becoming north 15 knots late in the day.
Saturday Wind light.

Ice Forecast

Issued 9:47 AM EDT 23 July 2019 Today Open water. 

[ Canadian Ice Service ]

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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 9:47 AM EDT 23 July 2019 Today

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 PM MDT 23 July 2019 Tonight and Wednesday At 0000 UTC Wednesday low 1005 mb located at 73N 92W.
By 0000 UTC Thursday low 1005 mb located at 70N 80W.

At 0000 UTC Wednesday quasi-stationary ridge from 1024 mb high
located from 73N 132W to 67N 112W.

At 0000 UTC Wednesday dissipating low 1004 mb located at 75N 76W.

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