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Forecast

Marine Forecast

Issued 07:00 AM MDT 08 July 2025

Today Tonight and Wednesday.

Wind light increasing to northwest 15 knots early Wednesday morning and to northwest 20 late Wednesday morning. Wind increasing to north 30 Wednesday afternoon.

Scattered showers this afternoon this evening and Wednesday.

Waves

Issued 07:00 AM MDT 08 July 2025
Today Tonight and Wednesday. Over open water seas 1 metre or less.

Extended Forecast

Issued 07:00 AM MDT 08 July 2025
Thursday Wind north 30 knots diminishing to light late in the day.
Friday Wind west 25 knots diminishing to light.
Saturday Wind northwest 15 knots increasing to northwest 20.

Ice Forecast

Issued 10:00 AM EDT 8 July 2025 Today Tonight and Wednesday Open water except 3 tenths first-year ice in the western section. 

[ Canadian Ice Service ]

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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 EDT 8 July 2025 Today Tonight and Wednesday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Open water except 3 tenths first-year ice in the western section.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 8 July 2025 Today Tonight and Wednesday At 1200 UTC Tuesday departing trough from 989 mb low located from
65N 56W to 71N 54W.

At 0000 UTC Thursday approaching ridge located on a line north-south
over central Baffin Bay.

At 1200 UTC Tuesday deepening trough from 993 mb low located from
66N 128W to 70N 97W.
By 0000 UTC Thursday deepening trough from 989 mb low located from
66N 103W to 72N 77W.

Mackenzie - Mackenzie River Area

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