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West Coast Haida Gwaii - northern half

Warnings

Forecast

Marine Forecast

Issued 04:00 PM PST 09 December 2025

Tonight and Wednesday.

Gale warning in effect.

Wind south 25 to 35 knots veering to west 25 to 35 this evening then becoming southwest 20 to 30 after midnight. Wind diminishing to southwest 15 early Wednesday morning then increasing to northwest 15 to 25 near noon Wednesday.

Rain changing to showers near midnight and ending Wednesday afternoon.

Waves

Issued 04:00 PM PST 09 December 2025
Today Tonight and Wednesday. Seas 4 metres subsiding to 3 near noon Wednesday.

Extended Forecast

Issued 04:00 PM PST 09 December 2025
Thursday Wind northwest 10 to 20 knots.
Friday Wind northeasterly 15 to 25 knots.
Saturday Wind north 15 knots increasing to northeast 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

Warnings (In effect)

Gale warning in effect

West Coast Haida Gwaii - northern half

Issued 4:00 PM PST 09 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 4:00 PM PST 9 December 2025 Tonight and Wednesday At 4:00 p.m. PST today frontal system located over Bowie.
By 10:00 p.m. PST tonight frontal system located from the Central
Coast to Vancouver Island.

At 4:00 a.m. PST Wednesday trough located on a line east-west over
northern Bowie.
By 4:00 p.m. PST Wednesday trough located on a line east-west over
southern Haida Gwaii.

Marine Weather Statement

Issued 4:00 PM PST 9 December 2025 A frontal system will push onto the North Coast. Southeast gales to
storm force winds over the central and northern waters will rise to
storm force will shift to strong to gale force westerly behind
The system this evening.

A trough will move southward from Bowie to lie over Queen Charlotte
Sound Wednesday evening. Ahead of the trough, winds will rise to
southwesterly gales over the central waters then shift to strong to
gale force northwesterly in its wake. Winds will subside Wednesday
evening.

Mackenzie - Mackenzie River Area

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