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Amundsen

Forecast

Marine Forecast

Issued 07:00 PM MST 10 November 2025

Tonight and Tuesday.

Wind east 25 knots diminishing to northeast 15 near noon Tuesday.

Scattered flurries.

Freezing spray warning in effect.

Over open water freezing spray ending near noon Tuesday.

Temperatures near minus 8.

Waves

Issued 07:00 PM MST 10 November 2025
Tonight and Tuesday. Over open water seas 1 metre.

Extended Forecast

Issued 07:00 PM MST 10 November 2025
Wednesday Wind northeast 15 knots diminishing to light in the morning.
Thursday Wind light becoming west 15 knots late in the day.
Friday Wind west 15 knots.

Ice Forecast

Issued 10:00 AM EST 10 November 2025 Today Tonight and Tuesday 4 tenths new ice except 9 tenths new ice including 4 tenths grey ice in the northwestern section. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Mackenzie - Mackenzie River marine weather areas Cambridge Bay Airport Inner Whaleback Rocks Hay River/Merlyn Carter Airport Inuvik Airport Fort Simpson Airport Tulita Airport Great Slave Lake North Arm - 45150 Keats Point Łutselk'e Airport Croker River Norman Wells Airport Paulatuk Airport Bathurst Inlet Pelly Island Storm Hills Hat Island Little Chicago Liverpool Bay Yellowknife Airport Wrigley Airport Tuktoyaktuk Airport Komakuk Beach Fort Chipewyan Airport Stony Rapids Airport Uranium City Egg Island Prairie River Thomsen River Sachs Harbour Airport Herschel Island Ulukhaktok Airport Stefansson Island Cape Providence Gateshead Island Shingle Point Airport Aklavik Airport Cape Parry Airport Cape Peel West Fort Good Hope Airport Fort Providence Kugluktuk Airport Great Slave Lake - 45141 Fort Reliance Fort Resolution Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 10 November 2025 Today Tonight and Tuesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

4 tenths new ice except 9 tenths new ice including 4 tenths grey ice
in the northwestern section.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Amundsen

Issued 7:00 PM MST 10 November 2025

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 MST 10 November 2025 Tonight and Tuesday At 0000 UTC Tuesday dissipating trough from 985 mb low located
from 70N 139W to 67N 130W.

By 0000 UTC Wednesday ridge from 1039 mb high located from 71N
141W to 83N 154W.

Mackenzie - Mackenzie River Area

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