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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PDT 20 September 2026

Tonight and Monday.

Wind light increasing to northwest 10 to 20 knots Monday afternoon then diminishing to light Monday evening.

Showers Monday evening.

Extended Forecast

Issued 04:00 PM PDT 20 September 2026
Tuesday Wind light increasing to southeast 5 to 15 knots in the morning and to southeast 20 late in the day.
Wednesday Wind southeast 20 knots.
Thursday Wind southeast 5 to 15 knots becoming northwest 10 to 20 late in the day.

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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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 9:30 PM PDT 20 September 2026 Tonight and Monday At 9:30 p.m. PDT tonight quasi-stationary ridge located on a line
northeast-southwest over northern Vancouver Island.

At 9:30 p.m. PDT tonight frontal system located over southern
Hecate Strait.
By 9:30 p.m. PDT tonight dissipating frontal system located on a
line north-south over the Central Coast.

At 4:00 p.m. PDT Monday approaching low located west of Bowie.

Marine Weather Statement

Issued 3:30 PM PDT 20 September 2026 Another low pressure system will approach the offshore waters late
Monday. Ahead of the low, gale force southerly winds will develop
over Bowie Monday evening.

Pacific - South Coast Area

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Marine Weather for Canada

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