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Hecate Strait - southern half

Forecast

Marine Forecast

Issued 09:30 PM PST 09 December 2025

Tonight and Wednesday.

Gale warning in effect.

Wind southwest 25 to 35 knots becoming southwest 20 to 30 after midnight then veering to northwest 20 to 30 late Wednesday afternoon. Wind diminishing to northwest 15 Wednesday evening.

Rain.

Waves

Issued 04:00 PM PST 09 December 2025
Today Tonight and Wednesday. Seas 2 to 3 metres building to 3 to 4 early this evening then subsiding to 2 to 3 late overnight. Seas subsiding to 1 to 2 near noon Wednesday.

Extended Forecast

Issued 04:00 PM PST 09 December 2025
Thursday Wind northwesterly 10 to 20 knots.
Friday Wind north 15 to 25 knots.
Saturday Wind northeast 20 knots increasing to east 25 to 35.

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Map of Pacific - South Coast marine weather areas Vancouver Harbour Sechelt East Dellwood - 46207 Squamish Airport Powell River Airport Sand Heads Lightstation Discovery Island Georgia Strait - 46303 Vancouver Int'l Airport Cape St.James Tsawwassen Ferry Terminal English Bay – 46304 Point Atkinson Herbert Island Bella Bella Airport West Vancouver Bella Coola Airport Cathedral Point Campbell River Airport South Nomad - 46036 Malahat Sentry Shoal - 46131 Race Rocks Lightstation Kelp Reefs Esquimalt Harbour Saturna Island South Brooks - 46132 Sheringham Point University of Victoria Halibut Bank - 46146 Victoria Gonzales Victoria Int'l Airport Ballenas Islands South Moresby - 46147 Estevan Point Howe Sound - Pam Rocks Grief Point La Perouse Bank - 46206 Tofino Airport Solander Island Sartine Island Port Alberni West Sea Otter - 46204 Comox Airport Sisters Islets Port Hardy Airport South Hecate Strait - 46185 Nanaimo Airport Fanny Island Entrance Island
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Hecate Strait - southern half

Issued 9:30 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 9:30 PM PST 9 December 2025 Tonight and Wednesday At 9:30 p.m. PST tonight departing frontal system located over
the Central Coast.

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

Marine Weather Statement

Issued 9:22 PM PST 9 December 2025 A frontal system has pushed onto the Central Coast and will move
inland shortly. Southeast gales this evening is shifting to strong to
gale force westerlies behind the system tonight.

A trough will move southward from Bowie tonight 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.

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