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Forecast

Marine Forecast

Issued 07:00 AM MST 09 November 2025

Today Tonight and Monday.

Wind light increasing to southeast 15 knots this afternoon and to southeast 20 early this evening. Wind increasing to east 25 to 30 late this evening. Wind east 25 to 30 Monday.

Flurries this morning and near midnight changing to snow after midnight. Visibility as low as 1 mile in snow.

Freezing spray warning in effect.

Freezing spray beginning Monday morning.

Temperatures near minus 4.

Waves

Issued 07:00 AM MST 09 November 2025
Today Tonight and Monday. Seas 1 metre or less building to 1 to 2 Monday morning.

Extended Forecast

Issued 07:00 AM MST 09 November 2025
Tuesday Wind east 25 to 30 knots diminishing to northeast 20 in the afternoon.
Wednesday Wind northeast 20 knots diminishing to light.
Thursday Wind west 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EST 8 November 2025 Today Tonight and Sunday Bergy water except 3 tenths new ice including 1 tenth grey ice along parts of the coasts. 

[ 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 EST 8 November 2025 Today Tonight and Sunday

Ice Coverage

Bergy water except 3 tenths new ice including 1 tenth grey ice along
parts of the coasts.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Coronation

Issued 07:00 AM MST 09 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 AM MST 9 November 2025 Today Tonight and Monday At 1200 UTC Sunday departing ridge located from 77N 114W to
67N 100W.

At 1200 UTC Sunday dissipating trough located on a line north-south
over eastern Baffin Bay.

Mackenzie - Mackenzie River Area

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