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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PDT 12 July 2026

Tonight and Monday.

Strong wind warning in effect.

Wind northwest 10 to 20 knots becoming northwest 15 to 25 Monday afternoon.

Fog patches forming late overnight and dissipating near noon Monday.

Extended Forecast

Issued 04:00 PM PDT 12 July 2026
Tuesday Wind light increasing to northwest 15 to 25 knots in the afternoon.
Wednesday Wind light increasing to northwest 15 to 25 knots.
Thursday Wind northwest 10 to 20 knots.

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Map of Pacific - South Coast marine weather areas Cape St.James West Vancouver Victoria Gonzales University of Victoria South Brooks - 46132 Sheringham Point Bella Bella Airport Saturna Island Bella Coola Airport Sentry Shoal - 46131 Race Rocks Lightstation Cathedral Point South Nomad - 46036 Kelp Reefs Herbert Island Esquimalt Harbour Point Atkinson Georgia Strait - 46303 Sand Heads Lightstation Tsawwassen Ferry Terminal English Bay – 46304 Vancouver Int'l Airport Vancouver Harbour Discovery Island Entrance Island Sartine Island Fanny Island Comox Airport Nanaimo Airport South Moresby - 46147 Port Hardy Airport Sisters Islets South Hecate Strait - 46185 Estevan Point Campbell River Airport Port Alberni West Sea Otter - 46204 Halibut Bank - 46146 Solander Island Tofino Airport Ballenas Islands Grief Point La Perouse Bank - 46206 Howe Sound - Pam Rocks Powell River Airport Sechelt East Dellwood - 46207 Squamish Airport Victoria Int'l 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 9:30 PM PDT 12 July 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 9:30 PM PDT 12 July 2026 Tonight and Monday At 9:30 p.m. PDT tonight ridge located on a line northwest-southeast
over Haida Gwaii.
By 4:00 a.m. PDT Monday ridge located on a line north-south over
Queen Charlotte Sound.

At 4:00 a.m. PDT Monday weakening low 1014 mb located west of
Explorer.
By 9:30 p.m. PDT Monday dissipating low 1018 mb located southwest
of Explorer.

At 9:30 p.m. PDT Monday ridge located over northern Bowie.

Pacific - South Coast Area

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Marine Weather for Canada

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