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Marine Forecast

Issued 07:00 AM MDT 17 October 2021

Today Tonight and Monday.

Wind north 15 to 20 knots backing to northwest 20 this afternoon then increasing to northwest 30 early Monday morning.

Snow changing to scattered flurries near noon Monday. Visibility 1 mile or less in snow.

Temperatures near minus 1.

Waves

Issued 07:00 AM MDT 17 October 2021
Today Tonight and Monday. Seas 1 to 2 metres building to 2 to 3 Monday morning.

Extended Forecast

Issued 07:00 AM MDT 17 October 2021
Tuesday Wind northwest 25 knots diminishing to light in the afternoon.
Wednesday Wind light becoming south 15 knots late in the day.
Thursday Wind south 20 knots increasing to south 25.

Ice Forecast

Issued 10:00 AM EDT 17 October 2021 Today Tonight and Monday 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 10:00 AM EDT 17 October 2021 Today Tonight and Monday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 17 October 2021 Today Tonight and Monday At 1200 UTC Sunday trough from 995 mb low located from 67N 103W
to 77N 140W.
By 0000 UTC Tuesday trough from 995 mb low located from 68N 95W
to 80N 140W.

At 1200 UTC Sunday high 1014 mb located at 72N 132W.

At 1200 UTC Sunday departing ridge from 1028 mb high located over
67N 63W extending northward.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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