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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PDT 15 July 2025

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind northwest 10 to 15 knots increasing to northwest 15 to 20 this afternoon and to northwest 20 to 30 early this evening. Wind northwesterly 20 to 30 Wednesday.

Extended Forecast

Issued 04:00 AM PDT 15 July 2025
Thursday Wind northwest 15 to 25 knots increasing to northwest 25 to 30 in the afternoon.
Friday Wind northwest 15 to 25 knots increasing to northwest 25 to 30 late in the day.
Saturday Wind northwest 15 to 25 knots increasing to northwest 25 to 30 late in the day.

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Map of Pacific - South Coast marine weather areas Vancouver Harbour Sechelt East Dellwood - 46207 Squamish Airport Powell River Airport Sand Heads Lightstation Discovery Island Georgia Strait - 46303 Vancouver Int'l Airport Cape St.James Tsawwassen Ferry Terminal English Bay – 46304 Point Atkinson Herbert Island Bella Bella Airport West Vancouver Bella Coola Airport Cathedral Point Campbell River Airport South Nomad - 46036 Malahat Sentry Shoal - 46131 Race Rocks Lightstation Kelp Reefs Esquimalt Harbour Saturna Island South Brooks - 46132 Sheringham Point University of Victoria Halibut Bank - 46146 Victoria Gonzales Victoria Int'l Airport Ballenas Islands South Moresby - 46147 Estevan Point Howe Sound - Pam Rocks Grief Point La Perouse Bank - 46206 Tofino Airport Solander Island Sartine Island Port Alberni West Sea Otter - 46204 Comox Airport Sisters Islets Port Hardy Airport South Hecate Strait - 46185 Nanaimo Airport Fanny Island Entrance Island
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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 15 July 2025

'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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM PDT 15 July 2025 Today Tonight and Wednesday At 10:30 a.m. PDT today quasi-stationary ridge located west
of Bowie.

Marine Weather Statement

Issued 10:17 AM PDT 15 July 2025 A ridge of high pressure offshore will remain quasistationary this
week. Gale force northwesterlies west of Vancouver Island will
develop this afternoon and prevail through the week.

As the ridge builds, strong northwest winds over the central waters
will increase to gale force this afternoon; strong northwest winds
over northern waters will increase to gale force this evening.

Pacific - South Coast Area

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Marine Weather for Canada

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