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Johnstone Strait


Marine Forecast

Issued 04:00 PM PDT 25 September 2022

Tonight and Monday.

Wind northwest 5 to 15 knots becoming light this evening then becoming northwest 5 to 15 Monday evening.

Fog patches forming near midnight and dissipating near noon Monday.

Extended Forecast

Issued 04:00 PM PDT 25 September 2022
Tuesday Wind light.
Wednesday Wind southeast 5 to 15 knots.
Thursday Wind northwest 5 to 15 knots.

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Weather Conditions

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Map of Pacific - Georgia Basin marine weather areas Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 Georgia Strait - 46303 English Bay - 46304 Discovery Island Esquimalt Harbour Kelp Reefs Malahat Race Rocks Lightstation Saturna Island Sheringham Point University of Victoria Victoria Gonzales Victoria Int'l Airport Ballenas Islands Campbell River Airport Comox Airport Entrance Island Fanny Island Nanaimo Airport Sisters Islets Estevan Point Port Alberni Tofino Airport Grief Point Howe Sound - Pam Rocks Powell River Airport Sechelt Squamish Airport Point Atkinson Sand Heads Lightstation Tsawwassen Ferry Terminal Vancouver Int'l Airport Vancouver Harbour West Vancouver
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Ice Conditions

There is no ice forecast issued for this area.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 4:00 PM PDT 25 September 2022 Tonight and Monday At 4:00 p.m. PDT today quasi-stationary ridge located over the
South Coast.

At 4:00 p.m. PDT today trough located over Haida Gwaii.
By 9:30 p.m. PDT tonight dissipating trough located over the
North Coast.

At 9:30 p.m. PDT tonight frontal system located west of Bowie.
By 10:30 a.m. PDT Monday weakening frontal system located over

Marine Weather Statement

Issued 3:36 PM PDT 25 September 2022 A trough over Haida Gwaii will approach the North Coast this
afternoon. Ahead of the trough, southeasterly gales are expected over
Dixon Entrance East and Northern Hecate Strait. Winds will ease to
strong southeasterly early this evening.

A frontal system will approach Bowie tonight. Ahead of the system,
southeast gales will develop across Bowie tonight then spread to
waters just west of Haida Gwaii Monday morning. The winds are
expected to ease below gale force by Monday afternoon.

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