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Forecast

Marine Forecast

Issued 07:00 AM MDT 20 July 2017

Today Tonight and Friday.

Wind northwest 15 knots backing to southwest 15 this afternoon then increasing to southwest 20 Friday evening.

Waves

Issued 07:00 AM MDT 20 July 2017
Today Tonight and Friday. Seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 20 July 2017
Saturday Wind south 15 knots veering to southwest 20 in the morning then to northwest 20 in the afternoon.
Sunday Wind northwest 15 knots increasing to southwest 30 late in the day.
Monday Wind southwest 25 knots increasing to southwest 30.

Ice Forecast

Issued 10:00 AM EDT 20 July 2017 Today Tonight and Friday 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 Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Kugluktuk Airport Hat Island Cambridge Bay Airport Cape Peel West Stefansson Island Ulukhaktok Airport Sachs Harbour Airport Thomsen River Egg Island Fort Chipewyan Airport Stony Rapids Airport Liverpool Bay Little Chicago Lutselke Airport Storm Hills Croker River Prairie River Uranium City Cape Providence Tuktoyaktuk Bathurst Inlet Gateshead Island
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 July 2017 Today Tonight and Friday

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 20 July 2017 Today Tonight and Friday At 1200 UTC Thursday deepening low 1004 mb located at 70N 136W.
By 0000 UTC Saturday low 990 mb located over Victoria Island.

At 1200 UTC Thursday departing ridge located from 67N 114W to
75N 136W.

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