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Prince Alfred

Warnings

Forecast

Marine Forecast

Issued 05:30 AM EDT 20 October 2026

Today Tonight and Wednesday.

Wind south 20 knots diminishing to light this morning then increasing to north 15 Wednesday afternoon. Wind backing to northwest 20 Wednesday evening.

Scattered flurries.

Temperatures minus 2 falling to minus 7 Wednesday evening.

Waves

Issued 05:30 AM EDT 20 October 2026
Today Tonight and Wednesday. Outside the ice edge seas 1 metre or less.

Extended Forecast

Issued 05:30 AM EDT 20 October 2026
Thursday Wind northwest 20 knots backing to southwest 20 in the afternoon.
Friday Wind southwest 20 knots diminishing to light late in the day.
Saturday Wind west 10 to 15 knots becoming light.

Ice Forecast

Issued 10:00 AM EDT 20 October 2026 Today Tonight and Wednesday 7 tenths grey ice including 3 tenths multi-year ice except 9 tenths multi-year ice in the northern section. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 20 October 2026 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

7 tenths grey ice including 3 tenths multi-year ice except 9 tenths
multi-year ice in the northern section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 20 October 2026 Today Tonight and Wednesday At 1200 UTC Tuesday trough located from 70N 151W to 83N 153W.
By 0000 UTC Thursday trough from 984 mb low located from 68N 116W
to 80N 133W.

By 0000 UTC Thursday approaching ridge from high located from 67N
154W to 79N 145W.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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