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Johnstone Strait

Forecast

Marine Forecast

Issued 10:30 AM PDT 11 October 2026

Today Tonight and Monday.

Wind easterly 5 to 15 knots becoming light near noon then becoming northwest 10 to 15 early this evening. Wind becoming easterly 5 to 15 near midnight except northeasterly outflow 15 to 20 near the mainland inlets. Wind becoming variable 5 to 15 Monday morning.

Extended Forecast

Issued 04:00 AM PDT 11 October 2026
Tuesday Wind southeast 10 to 20 knots increasing to southeast 25 to 35 late in the day.
Wednesday Wind southeast 25 to 35 knots diminishing to southeast 10 to 20.
Thursday Wind southeast 20 to 30 knots.

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Weather Conditions

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Map of Pacific - Georgia Basin marine weather areas Discovery Island La Perouse Bank - 46206 Georgia Strait - 46303 Sentry Shoal - 46131 Halibut Bank - 46146 English Bay – 46304 Powell River Airport Entrance Island Fanny Island Vancouver Int'l Airport Tsawwassen Ferry Terminal Sand Heads Lightstation Point Atkinson Squamish Airport Sechelt Comox Airport Howe Sound - Pam Rocks Grief Point Tofino Airport Port Alberni Estevan Point Sisters Islets Nanaimo Airport Saturna Island West Vancouver Esquimalt Harbour Kelp Reefs Race Rocks Lightstation Sheringham Point University of Victoria Victoria Gonzales Victoria Int'l Airport Vancouver Harbour Ballenas Islands Campbell River Airport
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buoy Buoy
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 PDT 11 October 2026 Today Tonight and Monday At 10:30 a.m. PDT today ridge located on a line northeast-southwest
over southern Bowie.
By 4:00 a.m. PDT Monday weakening ridge located over southern
Explorer.

At 10:30 a.m. PDT today ridge located over northern BC interior.
By 4:00 a.m. PDT Monday ridge located over southern BC interior.

At 10:30 a.m. PDT today frontal system located west of Bowie.
By 4:00 a.m. PDT Monday frontal system located over Haida Gwaii.

Marine Weather Statement

Issued 10:17 AM PDT 11 October 2026 A ridge of high pressure over the B.C. Interior is bringing strong to
gale force northeasterly outflow through the mainland inlets.
These winds will ease midday today.

Pacific - Georgia Basin Area

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