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Forecast

Marine Forecast

Issued 05:30 AM EDT 18 October 2019

Today Tonight and Saturday.

Wind east 15 to 20 knots except east 25 to 30 over southern sections. Wind becoming northeast 20 to 25 late this evening. Wind northeast 25 Saturday.

Periods of snow tonight and Saturday. Visibility as low as 1 mile in snow.

Temperatures minus 10 rising to minus 4 Saturday morning.

Waves

Issued 05:30 AM EDT 18 October 2019
Today Tonight and Saturday. Mainly ice covered.

Extended Forecast

Issued 05:30 AM EDT 18 October 2019
Sunday Wind northeast 25 knots increasing to northeast 30 in the morning then diminishing to northeast 20 late in the day.
Monday Wind northeast 20 knots diminishing to light.
Tuesday Wind west 20 knots increasing to west 25.

Ice Forecast

Issued 10:00 AM EDT 17 October 2019 Today Tonight and Friday 8 tenths grey ice including a trace of multi-year ice except 9 tenths multi-year ice in the central 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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 17 October 2019 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

8 tenths grey ice including a trace of multi-year ice except 9
tenths multi-year ice in the central section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 18 October 2019 Today Tonight and Saturday At 1200 UTC Friday departing low 1005 mb located east of Baffin
Island.

At 1200 UTC Friday ridge from 1021 mb high located from 77N 94W
to 67N 85W.
By 0000 UTC Sunday ridge located over Prince Patrick Island
extending northeastward.

At 0000 UTC Saturday approaching trough from low located from 67N
105W to 70N 94W.

Mackenzie - Mackenzie River Area

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