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Banks

Forecast

Marine Forecast

Issued 07:00 AM MDT 19 September 2021

Today Tonight and Monday.

Wind southeast 20 knots veering to south 15 early this evening then to west 15 near midnight. Wind diminishing to light late overnight then increasing to south 15 early Monday morning. Wind increasing to south 20 late Monday morning then diminishing to light Monday evening.

Showers today.

Temperatures near plus 1.

Waves

Issued 07:00 AM MDT 19 September 2021
Today Tonight and Monday. Over open water seas 1 to 2 metres subsiding to 1 or less early this evening.

Extended Forecast

Issued 07:00 AM MDT 19 September 2021
Tuesday Wind north 15 knots diminishing to light in the morning then increasing to north 20 in the afternoon.
Wednesday Wind north 20 knots.
Thursday Wind north 20 knots diminishing to light late in the day.

Ice Forecast

Issued 10:00 AM EDT 19 September 2021 Today Tonight and Monday Open water except 2 tenths first-year ice including a trace of old ice in the northwestern section. 

[ 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 September 2021 Today Tonight and Monday

Ice Edge

First ice edge estimated from 7029N 14100W to 7036N 13826W to 7129N
13503W to 7106N 12657W 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 except 2 tenths first-year ice including a trace of old
ice in the northwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM MDT 19 September 2021 Tonight and Monday At 0000 UTC Monday trough from 990 mb low located from 72N 160W
to 76N 144W then to 72N 125W.
By 0000 UTC Tuesday trough from 992 mb low located from 72N 155W
to 75N 138W then to 71N 128W.

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