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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PDT 12 September 2026

Today Tonight and Sunday.

Wind light except northeasterly outflow 15 knots near the mainland inlets. Wind becoming northwest 5 to 15 near noon then increasing to northwest 15 to 20 late this afternoon. Wind diminishing to northwest 10 to 15 late overnight then increasing to northwest 15 to 20 Sunday afternoon.

Fog patches forming overnight and dissipating Sunday morning.

Extended Forecast

Issued 04:00 AM PDT 12 September 2026
Monday Wind northwest 5 to 15 knots.
Tuesday Wind northwest 10 to 20 knots.
Wednesday 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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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 12 September 2026 Today Tonight and Sunday At 10:30 a.m. PDT today quasi-stationary ridge located west of
the offshore waters.

At 10:30 a.m. PDT today weakening low located south of Explorer.

Pacific - South Coast Area

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Marine Weather for Canada

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