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Amundsen

Forecast

Marine Forecast

Issued 07:00 PM MDT 22 October 2020

Tonight and Friday.

Gale warning in effect.

Wind west 25 knots increasing to northwest 35 near noon Friday.

Periods of snow. Visibility 1 mile or less in snow.

Freezing spray warning in effect.

Freezing spray beginning near noon Friday.

Temperatures near minus 2.

Waves

Issued 07:00 PM MDT 22 October 2020
Tonight and Friday. Seas 1 to 2 metres building to 2 to 3 near midnight and to 3 to 4 near noon Friday.

Extended Forecast

Issued 07:00 PM MDT 22 October 2020
Saturday Wind northwest 25 knots diminishing to northwest 15 in the morning then backing to southwest 20 in the afternoon.
Sunday Wind southwest 20 knots increasing to northwest 30.
Monday Wind northwest 25 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 22 October 2020 Today Tonight and Friday Open water except 2 tenths new ice including a trace of multi-year ice in the central section and extreme northern 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 22 October 2020 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 2 tenths new ice including a trace of multi-year
ice in the central section and extreme northern section.

Warnings

Warnings (In effect)

Gale warning in effect

Amundsen

Issued 7:00 PM MDT 22 October 2020

'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.

Freezing spray warning in effect

Amundsen

Issued 7:00 PM MDT 22 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 PM MDT 22 October 2020 Tonight and Friday At 0000 UTC Friday departing ridge located from 66N 120W to
78N 116W.

At 0000 UTC Friday low 1008 mb located at 76N 136W.
By 0000 UTC Saturday low 1011 mb located at 73N 111W.

Mackenzie - Mackenzie River Area

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