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Forecast

Marine Forecast

Issued 07:00 AM MDT 29 October 2020

Today Tonight and Friday.

Wind northwest 15 knots diminishing to light early this evening. Wind light Friday.

Flurries overnight and Friday.

Freezing spray warning in effect.

Over open water freezing spray ending this evening.

Temperatures minus 10 falling to minus 17 Friday evening.

Waves

Issued 07:00 AM MDT 29 October 2020
Today Tonight and Friday. Over open water seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 29 October 2020
Saturday Wind light.
Sunday Wind light.
Monday Wind light increasing to southeast 20 knots late in the day.

Ice Forecast

Issued 10:00 AM EDT 29 October 2020 Today Tonight and Friday 9 tenths new ice except 9 plus tenths grey ice including 3 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 29 October 2020 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

9 tenths new ice except 9 plus tenths grey ice including 3 tenths
multi-year ice in the extreme eastern section.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Dease

Issued 07:00 AM MDT 29 October 2020

Moderate or severe freezing spray is occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 29 October 2020 Today Tonight and Friday At 1200 UTC Thursday quasi-stationary trough located from 72N 85W
to 64N 78W.

At 1200 UTC Thursday quasi-stationary trough located on a line
north-south over eastern Davis Strait.

Mackenzie - Mackenzie River Area

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