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Forecast

Marine Forecast

Issued 07:00 AM MDT 28 October 2020

Today Tonight and Thursday.

Wind light increasing to southwest 20 knots near noon then diminishing to southwest 15 early this evening. Wind diminishing to light late this evening then increasing to northwest 20 early Thursday morning. Wind diminishing to light near noon Thursday.

Flurries. Visibility as low as 1 mile in flurries.

Freezing spray warning in effect.

Over open water freezing spray Thursday morning.

Temperatures minus 11 rising to minus 6 this evening then falling to minus 13 Thursday afternoon.

Waves

Issued 07:00 AM MDT 28 October 2020
Today Tonight and Thursday. Over open water seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 28 October 2020
Friday Wind light.
Saturday Wind light.
Sunday Wind light.

Ice Forecast

Issued 10:00 AM EDT 28 October 2020 Today Tonight and Thursday 3 tenths new ice 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 28 October 2020 Today Tonight and Thursday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

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

Warnings

Warnings (In effect)

Freezing spray warning in effect

Dease

Issued 07:00 AM MDT 28 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 28 October 2020 Today Tonight and Thursday At 1200 UTC Wednesday dissipating low 1002 mb located at 70N 89W.

At 1200 UTC Wednesday ridge located from 63N 106W to 75N 95W.
By 0000 UTC Friday departing ridge located from 64N 93W to 69N 88W.

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

Mackenzie - Mackenzie River Area

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