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Warnings

Forecast

Marine Forecast

Issued 07:00 PM MDT 22 September 2021

Tonight and Thursday.

Wind southwest 20 knots diminishing to light near midnight. Wind light Thursday.

Showers ending near noon Thursday.

Waves

Issued 07:00 PM MDT 22 September 2021
Tonight and Thursday. Seas 1 to 2 metres subsiding to 1 near midnight.

Extended Forecast

Issued 07:00 PM MDT 22 September 2021
Friday Wind light increasing to southeast 15 knots in the morning and to southeast 25 late in the day.
Saturday Wind southeast 25 knots diminishing to west 20 late in the day.
Sunday Wind southwest 15 knots veering to west 20.

Ice Forecast

Issued 10:00 AM EDT 22 September 2021 Today Tonight and Thursday Ice free. 

[ 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 10:00 AM EDT 22 September 2021 Today Tonight and Thursday

Ice Edge

First ice edge estimated from 7014N 14100W to 7022N 13746W to 7114N
13500W to 7107N 12712W to Banks Island near 7159N 12521W. Sea ice
north of the ice edge.

Second ice edge estimated from Banks Island near 7152N 12023W to
Victoria Island near 7151N 11907W. Sea ice north of the ice edge.

Third ice edge estimated from Victoria Island near 6902N 10716W to
Nunavut near 6848N 10649W. Sea ice east of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 22 September 2021 Tonight and Thursday At 0000 UTC Thursday trough located from 66N 116W to 80N 113W.
By 0000 UTC Friday trough located from 70N 113W to 76N 94W.

At 0000 UTC Thursday quasi-stationary ridge from 1021 mb high
located from 68N 89W to 81N 71W.

Mackenzie - Mackenzie River Area

Another Region

Marine Weather for Canada

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