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Hecate Strait - southern half

Warnings

Forecast

Marine Forecast

Issued 04:00 PM PST 06 December 2025

Tonight and Sunday.

Gale warning in effect.

Wind southwest 15 to 25 knots increasing to south 30 to 40 early this evening then veering to southwest 35 to 45 Sunday afternoon. Wind diminishing to southwest 25 Sunday evening.

Periods of rain.

Waves

Issued 04:00 PM PST 06 December 2025
Today Tonight and Sunday. Seas 1 to 2 metres building to 2 to 3 near midnight and to 3 to 4 near noon Sunday.

Extended Forecast

Issued 04:00 PM PST 06 December 2025
Monday Wind south 35 knots veering to west 45 in the afternoon.
Tuesday Wind southwest 25 to 35 knots diminishing to southwest 15 to 25.
Wednesday Wind northwest 25 to 35 knots diminishing to northwest 5 to 15 late in the day.

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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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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Hecate Strait - southern half

Issued 4:00 PM PST 06 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 6 December 2025 Tonight and Sunday At 4:00 p.m. PST today quasi-stationary low located over the Gulf
of Alaska.

At 4:00 p.m. PST today trough located west of the offshore waters.
By 4:00 a.m. PST Sunday trough located from Haida Gwaii to Explorer.

At 10:00 a.m. PST Sunday trough located over Bowie.
By 4:00 p.m. PST Sunday trough located on a line east-west over
Cape St. James.

Marine Weather Statement

Issued 3:46 PM PST 6 December 2025 The first in a series of troughs will move across the offshore waters
this evening. Ahead of the trough, southwesterly gales will develop
over the central and northern waters tonight. These gales will
persist through Monday as additional troughs track across the region.

Pacific - South Coast Area

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Marine Weather for Canada

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