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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PDT 26 October 2026

Today Tonight and Tuesday.

Strong wind warning in effect.

Wind light increasing to northwest 5 to 15 knots near noon and to northwest 15 to 25 this afternoon. Wind diminishing to light early Tuesday morning.

Showers Tuesday. Risk of thunderstorms Tuesday late in the day.

Extended Forecast

Issued 04:00 AM PDT 26 October 2026
Wednesday Wind northwest 5 to 15 knots becoming light in the morning then increasing to easterly outflow 10 to 20 late in the day.
Thursday Wind easterly outflow 20 to 30 knots diminishing to easterly outflow 10 to 20.
Friday Wind easterly outflow 10 to 20 knots diminishing to light.

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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 Race Rocks Lightstation West Vancouver Esquimalt Harbour Kelp Reefs Vancouver Harbour Saturna Island Sheringham Point University of Victoria Victoria Gonzales Victoria Int'l Airport Ballenas Islands Campbell River Airport
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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Strong wind warning in effect

Johnstone Strait

Issued 10:30 AM PDT 26 October 2026

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM PDT 26 October 2026 Today Tonight and Tuesday At 10:30 a.m. PDT today departing low located off Washington State.

At 10:30 a.m. PDT today weakening ridge located over northern
BC interior.

At 10:30 a.m. PDT today building ridge located west of the offshore
waters.
By 10:00 a.m. PDT Tuesday quasi-stationary ridge located west of
the offshore waters.

Marine Weather Statement

Issued 10:07 AM PDT 26 October 2026 A building ridge of high pressure offshore will spread strong to
Gale force northwesterlies to west of Haida Gwaii by tonight. These
winds will spread over the central waters and Explorer on Tuesday.

Pacific - Georgia Basin Area

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Marine Weather for Canada

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