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Forecast

Marine Forecast

Issued 07:00 AM MDT 21 October 2020

Today Tonight and Thursday.

Wind northwest 15 knots increasing to southwest 25 near noon Thursday.

Flurries changing to snow Thursday morning. Visibility 1 mile or less in snow.

Temperatures minus 5 rising to zero Thursday evening.

Waves

Issued 07:00 AM MDT 21 October 2020
Today Tonight and Thursday. Over open water seas 1 to 2 metres.

Extended Forecast

Issued 07:00 AM MDT 21 October 2020
Friday Wind west 30 knots increasing to northwest 35 in the morning then diminishing to northwest 15 late in the day.
Saturday Wind west 15 knots.
Sunday Wind northwest 15 knots increasing to northwest 25.

Ice Forecast

Issued 10:00 AM EDT 21 October 2020 Today Tonight and Thursday Open water except 9 plus tenths grey-white ice including a trace of multi-year ice in the northwestern 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 21 October 2020 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 9 plus tenths grey-white ice including a trace of
multi-year ice in the northwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 21 October 2020 Today Tonight and Thursday At 1200 UTC Wednesday ridge located from the Yukon to North Pole.
By 0000 UTC Friday ridge located from Arctic Coast of Alaska to
North Pole.

At 0000 UTC Friday approaching low 1011 mb located northwest of
Banks Island.

Mackenzie - Mackenzie River Area

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