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Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 PM PDT 06 June 2026

Tonight and Sunday.

Strong wind warning in effect.

Wind northwest 15 to 25 knots diminishing to northwest 10 to 15 near midnight and to light late overnight. Wind increasing to southeast 10 to 20 late Sunday morning.

Extended Forecast

Issued 04:00 PM PDT 06 June 2026
Monday Wind southeast 5 to 15 knots diminishing to light in the afternoon.
Tuesday Wind light increasing to northwest 15 to 25 knots late in the day.
Wednesday Wind variable 5 to 15 knots.

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Weather Conditions

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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 4:00 PM PDT 06 June 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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM PDT 6 June 2026 Tonight and Sunday At 4:00 p.m. PDT today ridge located on a line north-south over
Haida Gwaii.
By 4:00 a.m. PDT Sunday ridge located on a line north-south over
Vancouver Island.

At 4:00 p.m. PDT today frontal system located west of the offshore
waters.
By 10:30 a.m. PDT Sunday frontal system located over Bowie.

Marine Weather Statement

Issued 3:38 PM PDT 6 June 2026 A frontal system moving in on Sunday will generate southerly gales
Sunday afternoon over northern and central waters. These southerly
gales will diminish early Monday morning as the frontal system moves
onto the mainland coast and dissipates.

Pacific - South Coast Area

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