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Amundsen

Forecast

Marine Forecast

Issued 07:00 PM MDT 21 August 2019

Tonight and Thursday.

Gale warning in effect.

Wind light increasing to northeast 20 knots late overnight then backing to northwest 25 near noon Thursday. Wind increasing to northwest 40 early Thursday evening.

Rain beginning late this evening changing to showers Thursday afternoon. Fog patches.

Waves

Issued 07:00 PM MDT 21 August 2019
Tonight and Thursday. Seas 1 metre or less building to 1 to 2 Thursday morning and to 2 to 3 early Thursday evening.

Extended Forecast

Issued 07:00 PM MDT 21 August 2019
Friday Wind northwest 40 knots diminishing to west 25 in the morning and to light late in the day.
Saturday Wind west 15 knots increasing to west 25.
Sunday Wind west 15 knots backing to southwest 20.

Ice Forecast

Issued 10:00 AM EDT 21 August 2019 Today Tonight and Thursday Open water. 

[ 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 21 August 2019 Today Tonight and Thursday

Ice Edge

Ice edge estimated from 7330N 14100W to 7335N 13755W to 7120N 13905W
to 7035N 13750W to Northwest Territories near 7025N 12800W. Sea ice
north and east of the ice edge.

Ice Coverage

Open water.

Warnings

Warnings (In effect)

Gale warning in effect

Amundsen

Issued 7:00 PM MDT 21 August 2019

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 PM MDT 21 August 2019 Tonight and Thursday At 0000 UTC Thursday deepening low 1008 mb located near Banks
Island.
By 0000 UTC Friday intensifying low 984 mb located over Victoria
Island.

At 0000 UTC Thursday quasi-stationary ridge located on a line
east-west over Arctic Coast of Alaska.

Mackenzie - Mackenzie River Area

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