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West Coast Haida Gwaii - northern half

Forecast

Marine Forecast

Issued 09:30 PM PST 17 November 2025

Tonight and Tuesday.

Gale warning in effect.

Wind variable 10 knots increasing to southerly 10 to 15 early Tuesday morning and to southerly 20 to 25 Tuesday afternoon. Wind increasing to southeast 25 to 35 Tuesday evening.

Periods of rain ending near noon Tuesday.

Waves

Issued 04:00 PM PST 17 November 2025
Today Tonight and Tuesday. Seas 3 metres.

Extended Forecast

Issued 04:00 PM PST 17 November 2025
Wednesday Wind southeast 30 to 40 knots increasing to southeast 45 to 55 in the morning then diminishing to southeast 30 to 40 late in the day.
Thursday Wind easterly 10 to 20 knots veering to south 15 to 25 late in the day.
Friday Wind south 30 knots diminishing to west 10 to 20.

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Weather Conditions

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Map of Pacific - North Coast marine weather areas Masset Municipal Airport South Moresby - 46147 Bonilla Island Bella Coola Airport North Hecate Strait - 46183 Bella Bella Airport North Nomad - 46184 Sandspit Airport South Hecate Strait - 46185 Rose Spit Nanakwa Shoal - 46181 Langara Island Kindakun Rocks West Sea Otter - 46204 Cape St.James West Dixon Entrance - 46205 Sartine Island West Moresby - 46208 East Dellwood - 46207 Middle Nomad - 46004 South Nomad - 46036 Cathedral Point Prince Rupert Airport Lucy Islands Lightstation Holland Rock Dixon Entrance Central - 46145 Grey Islet Cumshewa Island
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land station Land Station
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 9:30 PM PST 17 November 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 9:30 PM PST 17 November 2025 Tonight and Tuesday At 9:30 p.m. PST tonight ridge located from the Central Coast
to Explorer.
By 4:00 p.m. PST Tuesday ridge located on a line northeast-southwest
over Vancouver Island.

At 9:30 p.m. PST tonight cold front located over the North Coast.
By 4:00 a.m. PST Tuesday weakening cold front located over Queen
Charlotte Sound.

At 9:30 p.m. PST Tuesday approaching frontal system located west
of the offshore waters.

Marine Weather Statement

Issued 9:16 PM PST 17 November 2025 An intense frontal system will approach the offshore waters late
Tuesday. Southeast gales ahead of this system are forecast to reach
storm force on Wednesday.

Pacific - North Coast Area

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