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Marine Forecast

Issued 07:00 AM MDT 23 September 2021

Today Tonight and Friday.

Wind south 15 knots diminishing to light this afternoon then increasing to south 15 Friday morning. Wind increasing to southeast 25 Friday evening.

Showers ending this afternoon.

Waves

Issued 07:00 AM MDT 23 September 2021
Today Tonight and Friday. Seas 1 metre building to 1 to 2 Friday afternoon.

Extended Forecast

Issued 07:00 AM MDT 23 September 2021
Saturday Wind southeast 25 knots.
Sunday Wind southeast 20 knots veering to southwest 25 late in the day.
Monday Wind southwest 30 knots diminishing to southwest 15 late in the day.

Ice Forecast

Issued 10:00 AM EDT 23 September 2021 Today Tonight and Friday 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 23 September 2021 Today Tonight and Friday

Ice Edge

First ice edge estimated from 7014N 14100W to 7013N 13719W to 7100N
13429W to 7050N 12632W 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

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:40 AM MDT 23 September 2021 Today Tonight and Friday At 1200 UTC Thursday trough located from 85N 105W to 68N 111W.
By 0000 UTC Saturday low 1010 mb located at 77N 99W.

At 1200 UTC Thursday quasi-stationary ridge from 1022 mb high
located from 65N 85W to 78N 79W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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