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West Coast Haida Gwaii - northern half

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PST 10 December 2025

Today Tonight and Thursday.

Gale warning in effect.

Wind southwest 25 to 35 knots becoming northwest 25 early this evening then diminishing to northwest 15 late this evening. Wind veering to northeast 5 to 15 early Thursday morning then becoming northeast 10 to 20 Thursday evening.

Showers ending this afternoon. Showers overnight and Thursday morning.

Waves

Issued 04:00 AM PST 10 December 2025
Today Tonight and Thursday. Seas 4 metres subsiding to 3 late this afternoon and to 2 Thursday morning.

Extended Forecast

Issued 04:00 AM PST 10 December 2025
Friday Wind northeasterly 15 to 25 knots.
Saturday Wind southeast 25 to 35 knots becoming northwest 25 late in the day.
Sunday Wind southerly 30 to 40 knots.

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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

Warnings (In effect)

Gale warning in effect

West Coast Haida Gwaii - northern half

Issued 10:30 AM PST 10 December 2025

'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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM PST 10 December 2025 Today Tonight and Thursday At 10:30 a.m. PST today trough located on a line east-west over
Bowie.
By 8:00 p.m. PST tonight departing trough located over the Central
Coast.

At 1:00 p.m. PST Thursday approaching trough located southwest
of Explorer.

Marine Weather Statement

Issued 10:16 AM PST 10 December 2025 A trough will move southward from Bowie today to lie over Queen
Charlotte Sound this evening. Ahead of the trough, southwesterly
gales over the central waters then will shift to strong to gale force
northwesterly in its wake. Winds will subside this evening.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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