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Forecast

Marine Forecast

Issued 07:00 AM MDT 15 October 2026

Today Tonight and Friday.

Gale warning in effect.

Wind northwest 15 knots diminishing to light late this morning then increasing to southeast 15 this evening. Wind increasing to southeast 20 after midnight and to southeast 30 near noon Friday. Wind increasing to southeast 35 Friday evening.

Scattered flurries ending this evening. Snow Friday evening. Visibility as low as 1 mile in snow.

Temperatures near minus 3.

Waves

Issued 07:00 AM MDT 15 October 2026
Today Tonight and Friday. Seas 1 metre or less building to 2 Friday morning.

Extended Forecast

Issued 07:00 AM MDT 15 October 2026
Saturday Wind southeast 30 to 40 knots becoming east 30 late in the day.
Sunday Wind east 30 knots diminishing to northeast 15 to 20 late in the day.
Monday Wind north 10 to 15 knots becoming light.

Ice Forecast

Issued 10:00 AM EDT 15 October 2026 Today Tonight and Friday Bergy water. 

[ 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 15 October 2026 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Bergy water.

Warnings

Warnings (In effect)

Gale warning in effect

Coronation

Issued 07:00 AM MDT 15 October 2026

'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.

Synopsis

Technical Marine Synopsis

Issued 6:30 AM MDT 15 October 2026 Today Tonight and Friday At 1200 UTC Thursday departing trough located from 70N 85W to
67N 99W.

At 1200 UTC Thursday ridge located from 67N 116W to 73N 128W.
By 0000 UTC Saturday ridge located from 67N 97W to 76N 119W.

By 0000 UTC Saturday approaching low 985 mb located over the
Northwest Territories.

Mackenzie - Mackenzie River Area

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