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Marine Forecast

Issued 07:00 AM MDT 24 October 2020

Today Tonight and Sunday.

Wind north 20 knots backing to northwest 15 near noon then diminishing to light this evening. Wind increasing to southwest 20 early Sunday morning then veering to west 25 Sunday afternoon.

Flurries changing to snow Sunday evening. Visibility 1 mile or less in snow.

Temperatures near minus 4.

Waves

Issued 07:00 AM MDT 24 October 2020
Today Tonight and Sunday. Over open water seas 1 to 2 metres subsiding to 1 or less this evening then building to 1 to 2 Sunday morning.

Extended Forecast

Issued 07:00 AM MDT 24 October 2020
Monday Wind west 30 knots increasing to northwest 35 in the morning.
Tuesday Wind north 25 knots diminishing to northwest 15.
Wednesday Wind west 15 knots increasing to west 20.

Ice Forecast

Issued 10:00 AM EDT 24 October 2020 Today Tonight and Sunday Open water except 9 tenths second-year ice including 4 tenths multi-year ice in the extreme eastern section. 

[ 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 24 October 2020 Today Tonight and Sunday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 9 tenths second-year ice including 4 tenths
multi-year ice in the extreme eastern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 24 October 2020 Today Tonight and Sunday At 1200 UTC Saturday ridge located from 68N 123W to 73N 103W.
By 0600 UTC Sunday weakening ridge located from 67N 102W to 74N 86W.

At 1200 UTC Saturday quasi-stationary trough located over Baffin
Bay.

At 1800 UTC Saturday deepening low 1014 mb located north of Alaska.
By 0000 UTC Monday low 994 mb located over Victoria Island.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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