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Hecate Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PDT 18 April 2026

Tonight and Sunday.

Wind southeast 10 to 20 knots diminishing to light early Sunday afternoon.

Periods of rain. Visibility as low as 1 mile in rain.

Waves

Issued 04:00 PM PDT 18 April 2026
Today Tonight and Sunday. Seas 1 to 2 metres subsiding to 1 or less Sunday evening.

Extended Forecast

Issued 04:00 PM PDT 18 April 2026
Monday Wind northwest 10 to 20 knots increasing to northwest 20 to 30 in the morning.
Tuesday Wind northwest 25 to 35 knots.
Wednesday Wind northwest 30 to 40 knots.

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

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 9:30 PM PDT 18 April 2026 Tonight and Sunday At 9:30 p.m. PDT tonight quasi-stationary frontal system located
from Haida Gwaii to Explorer.

At 4:00 a.m. PDT Sunday weakening frontal system located from Cape
St. James to Explorer.
By 4:00 p.m. PDT Sunday departing trough located southwest of
Explorer.

At 4:00 p.m. PDT Sunday building ridge located on a line
northeast-southwest over the Alaska panhandle.

Marine Weather Statement

Issued 9:22 PM PDT 18 April 2026 A stalled frontal system near Haida Gwaii to Explorer is bring
southeasterly gales to most marine regions except the inner South
Coast. These gales will gradually ease overnight into early Sunday
morning.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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