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Hecate Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PDT 22 May 2026

Tonight and Saturday.

Wind northwest 15 to 20 knots backing to westerly 10 to 15 near midnight then becoming westerly 10 to 20 early Saturday morning. Wind diminishing to light Saturday evening.

Showers overnight and Saturday.

Waves

Issued 04:00 PM PDT 22 May 2026
Today Tonight and Saturday. Seas 1 metre or less except 1 to 2 over northern sections Saturday afternoon and evening.

Extended Forecast

Issued 04:00 PM PDT 22 May 2026
Sunday Wind variable 5 to 15 knots increasing to southeast 20 in the morning and to southeast 30 to 40 in the afternoon.
Monday Wind easterly 25 to 35 knots diminishing to northwest 15 to 25 late in the day.
Tuesday Wind northwest 20 to 30 knots diminishing to west 10 to 15 late in the day.

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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 22 May 2026 Tonight and Saturday At 9:30 p.m. PDT tonight ridge located on a line northeast-southwest
over Haida Gwaii.
By 4:00 a.m. PDT Saturday weakening ridge located from Explorer
to the Central Coast.

At 9:30 p.m. PDT tonight trough located off Bowie.
By 10:30 a.m. PDT Saturday weakening trough located on a line
northeast-southwest over Hecate Strait.

At 5:30 p.m. PDT Saturday approaching ridge located over Bowie.

Marine Weather Statement

Issued 9:21 PM PDT 22 May 2026 Ahead of a ridge of high pressure, northwesterly gales over Johnstone
Strait and West Vancouver Island will ease early Saturday morning.

Gale force northwesterly winds will redevelop through Johnstone
Strait on Saturday afternoon and ease overnight.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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