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Forecast

Marine Forecast

Issued 07:00 AM MDT 20 August 2019

Today Tonight and Wednesday.

Wind light increasing to north 10 to 15 knots early Wednesday morning and to north 20 Wednesday evening.

Flurries ending this morning with a risk of freezing drizzle. Flurries overnight and Wednesday morning. Fog dissipating this afternoon.

Temperatures near zero.

Waves

Issued 07:00 AM MDT 20 August 2019
Today Tonight and Wednesday. Over open water seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 20 August 2019
Thursday Wind north 25 knots increasing to north 30 in the morning then diminishing to northwest 20 in the afternoon.
Friday Wind west 20 knots backing to southwest 25 late in the day.
Saturday Wind southwest 15 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 20 August 2019 Today Tonight and Wednesday 1 tenth old ice except 5 tenths 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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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 August 2019 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from 7335N 14000W to 7235N 13740W to 7125N 13835W
to 7020N 13645W to Northwest Territories near 7025N 12810W. Sea ice
north of the ice edge.

Ice Coverage

1 tenth old ice except 5 tenths old ice in the northwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 20 August 2019 Today Tonight and Wednesday At 1200 UTC Tuesday quasi-stationary ridge located on a line
east-west over Arctic Coast of Alaska.

At 1200 UTC Tuesday weakening trough located over 80N 135W extending
southward.

Mackenzie - Mackenzie River Area

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