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Forecast

Marine Forecast

Issued 07:00 AM MDT 24 September 2021

Today Tonight and Saturday.

Wind south 20 knots today. Wind southeast 20 tonight and Saturday.

Showers Saturday evening.

Waves

Issued 07:00 AM MDT 24 September 2021
Today Tonight and Saturday. Seas 2 to 3 metres.

Extended Forecast

Issued 07:00 AM MDT 24 September 2021
Sunday Wind southeast 20 knots veering to southwest 15 in the morning then increasing to southwest 20 late in the day.
Monday Wind west 25 knots diminishing to west 15 late in the day.
Tuesday Wind light increasing to east 30 knots late in the day.

Ice Forecast

Issued 10:00 AM EDT 24 September 2021 Today Tonight and Saturday 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 24 September 2021 Today Tonight and Saturday

Ice Edge

First ice edge estimated from 7009N 14100W to 6945N 13914W 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 7146N 12027W to
Victoria Island near 7146N 11906W. 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 6:30 PM MDT 24 September 2021 Tonight and Saturday At 0000 UTC Saturday weakening low 1011 mb located at 77N 102W.
By 0000 UTC Sunday departing low located at 81N 59W.

At 1800 UTC Friday weakening high 1032 mb located at 64N 69W.
By 0000 UTC Sunday weakening high 1027 mb located at 71N 65W.

At 0000 UTC Saturday trough located from 68N 124W to 72N 111W.
By 0000 UTC Sunday trough located from 67N 116W to 71N 126W then
to 78N 105W.

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