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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 PM PST 17 November 2025

Tonight and Tuesday.

Wind northwest 15 knots diminishing to light near midnight then becoming southeast 15 Tuesday evening.

Extended Forecast

Issued 04:00 PM PST 17 November 2025
Wednesday Wind southeast 10 to 20 knots increasing to southeast 30 to 40 in the morning.
Thursday Wind southeast 25 to 35 knots diminishing to southeast 15 to 25 late in the day.
Friday Wind southeast 10 to 20 knots.

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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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM PST 17 November 2025 Tonight and Tuesday At 4:00 p.m. PST today ridge located from Hecate Strait to Explorer.
By 4:00 p.m. PST Tuesday ridge located on a line north-south over
Vancouver Island.

At 4:00 p.m. PST today cold front located over Bowie.
By 4:00 a.m. PST Tuesday weakening cold front located over Haida
Gwaii.

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

Marine Weather Statement

Issued 3:59 PM PST 17 November 2025 A cold front moving from Bowie will weaken as it crosses Haida Gwaii
tonight. Strong to gale force southerly winds over Bowie and
Northwestern Haida Gwaii will ease early this evening.

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 - South Coast Area

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Marine Weather for Canada

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