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Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 AM PDT 17 July 2025

Today Tonight and Friday.

Gale warning in effect.

Wind northwest 15 to 25 knots increasing to northwest 25 to 35 this afternoon then becoming northwest 20 to 30 late this evening. Wind northwest 20 to 30 Friday.

Extended Forecast

Issued 04:00 AM PDT 17 July 2025
Saturday Wind northwest 10 to 20 knots.
Sunday Wind northwest 10 to 20 knots.
Monday Wind northwest 10 to 20 knots becoming northwest 10.

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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)

Gale warning in effect

Johnstone Strait

Issued 04:00 AM PDT 17 July 2025

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 4:00 AM PDT 17 July 2025 Today Tonight and Friday At 4:00 a.m. PDT today quasi-stationary ridge located west of Bowie.

Marine Weather Statement

Issued 3:50 AM PDT 17 July 2025 A ridge of high pressure offshore will remain quasistationary this
week. Gale force northwesterlies over central and northern waters
will ease to strong northwest early this morning, and the gale force
northwesterlies west of Vancouver Island will continue into Friday
evening.

Pacific - South Coast Area

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