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Queen Charlotte Sound - western half

Forecast

Marine Forecast

Issued 04:00 PM PST 18 November 2025

Tonight and Wednesday.

Storm warning in effect.

Wind south 10 to 15 knots backing to southeast 20 early this evening then increasing to southeast 35 near midnight. Wind increasing to southeast 45 to 55 early Wednesday morning then diminishing to southerly 25 Wednesday evening.

Periods of rain Wednesday.

Waves

Issued 04:00 PM PST 18 November 2025
Today Tonight and Wednesday. Seas 2 metres building to 3 late overnight and to 5 to 7 early Wednesday morning. Seas subsiding to 4 Wednesday evening.

Extended Forecast

Issued 04:00 PM PST 18 November 2025
Thursday Wind southerly 30 to 40 knots.
Friday Wind southwest 25 to 30 knots diminishing to west 15 to 20.
Saturday Wind west 15 to 20 knots veering to northwest 15.

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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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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Storm warning in effect

Queen Charlotte Sound - western half

Issued 4:00 PM PST 18 November 2025

'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. 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 18 November 2025 Tonight and Wednesday At 4:00 p.m. PST today ridge located on a line northeast-southwest
over northern Vancouver Island.
By 9:30 p.m. PST tonight departing ridge located over the Lower
Mainland.

At 9:30 p.m. PST tonight frontal system located west of the
offshore waters.
By 4:00 p.m. PST Wednesday cold front located on a line
northwest-southeast over Queen Charlotte Sound.

Marine Weather Statement

Issued 3:59 PM PST 18 November 2025 An intense frontal system will approach the offshore waters this
evening. The front will move to lie from Haida Gwaii to Northern
Vancouver Island late Wednesday afternoon.

Ahead of the front, gale to storm force southeasterlies will
Develop over the offshore waters tonight and reach northern and
central waters Wednesday morning. Winds will shift to strong to gale
force southerlies in the wake of the front.

Pacific - North Coast Area

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