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West Coast Haida Gwaii - northern half

Forecast

Marine Forecast

Issued 09:30 PM PDT 11 July 2025

Tonight and Saturday.

Wind westerly 10 to 15 knots increasing to south 20 to 30 Saturday morning then diminishing to southwest 15 to 20 late Saturday afternoon.

Rain Saturday morning and afternoon changing to showers.

Waves

Issued 04:00 PM PDT 11 July 2025
Today Tonight and Saturday. Seas 2 to 3 metres subsiding to 2 near midnight then building to 2 to 3 near noon Saturday.

Extended Forecast

Issued 04:00 PM PDT 11 July 2025
Sunday Wind westerly 15 to 20 knots.
Monday Wind northwest 15 to 20 knots becoming northwest 15 to 25.
Tuesday Wind northwest 15 to 25 knots increasing to northwest 25 to 35.

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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

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 11 July 2025 Tonight and Saturday At 9:30 p.m. PDT tonight ridge located from the Alaska panhandle
to Explorer.
By 4:00 p.m. PDT Saturday ridge located from the North Coast
to Explorer.

At 4:00 a.m. PDT Saturday frontal system located over western Bowie.
By 4:00 p.m. PDT Saturday frontal system located over Haida Gwaii.

Marine Weather Statement

Issued 9:20 PM PDT 11 July 2025 A ridge of high pressure is developing over the southern waters. This
is generating gale force westerly winds this evening through the
central and eastern sections of Juan de Fuca Strait.

A frontal system will approach the northern waters on Saturday and
reach Haida Gwaii Saturday afternoon. Strong to gale force
southerlies can be expected ahead of the system in Northern Hecate
Strait and Dixon Entrance East on Saturday afternoon.

Mackenzie - Mackenzie River Area

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