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Warnings

Forecast

Marine Forecast

Issued 05:30 AM EDT 18 August 2019

Today Tonight and Monday.

Wind northwest 15 knots today and tonight. Wind north 15 Monday.

Fog patches dissipating this morning. Fog patches forming near midnight and dissipating Monday morning.

Waves

Issued 05:30 AM EDT 18 August 2019
Today Tonight and Monday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 05:30 AM EDT 18 August 2019
Tuesday Wind northeast 15 knots diminishing to light in the morning.
Wednesday Wind southeast 20 knots diminishing to light.
Thursday Wind southeast 20 knots increasing to southeast 25.

Ice Forecast

Issued 10:00 AM EDT 17 August 2019 Today Tonight and Sunday 2 tenths old ice except 9 tenths first-year ice including 4 tenths old ice over the northwestern 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 17 August 2019 Today Tonight and Sunday

Ice Edge

Ice edge estimated from 7025N 12810W to 7010N 13655W to 7040N 14105W
to 7235N 13740W to Northwest Territories near 7315N 14105W. Sea ice
north of the ice edge.

Ice Coverage

2 tenths old ice except 9 tenths first-year ice including 4 tenths
old ice over the northwestern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 18 August 2019 Today Tonight and Monday At 1200 UTC Sunday dissipating low 1018 mb located at 74N 120W.

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

At 1200 UTC Sunday quasi-stationary ridge located on a line
northwest-southeast over eastern Baffin Island.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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