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Johnstone Strait

Forecast

Marine Forecast

Issued 10:30 AM PST 11 December 2025

Today Tonight and Friday.

Wind light increasing to southeast 10 to 15 knots late this evening and to southeast 15 to 25 Friday morning.

Rain tonight and Friday.

Extended Forecast

Issued 04:00 AM PST 11 December 2025
Saturday Wind southeast 20 to 30 knots.
Sunday Wind southwest 10 to 20 knots increasing to southeast 20 to 30 late in the day.
Monday Wind southeast 30 to 40 knots diminishing to southwest 15 to 25.

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Map of Pacific - Georgia Basin marine weather areas West Vancouver Discovery Island English Bay – 46304 Georgia Strait - 46303 Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 Howe Sound - Pam Rocks Comox Airport Entrance Island Tsawwassen Ferry Terminal Sand Heads Lightstation Point Atkinson Squamish Airport Sechelt Powell River Airport Campbell River Airport Grief Point Tofino Airport Port Alberni Estevan Point Sisters Islets Nanaimo Airport Fanny Island Race Rocks Lightstation Vancouver Harbour Esquimalt Harbour Kelp Reefs Malahat Saturna Island Vancouver Int'l Airport Sheringham Point University of Victoria Victoria Gonzales Victoria Int'l Airport Ballenas Islands
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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 10:30 AM PST 11 December 2025 Today Tonight and Friday At 10:30 a.m. PST today trough located southwest of Explorer.
By 10:00 p.m. PST tonight quasi-stationary trough located on a
line east-west over southern Bowie.

Marine Weather Statement

Issued 10:22 AM PST 11 December 2025 A trough to the southwest of Explorer will move northwards to lie
over Bowie tonight. Ahead of the trough, easterly strong to gale
force winds will develop overnight over Bowie and will persist until
Friday evening.

Pacific - Georgia Basin Area

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