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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 - Georgia Basin marine weather areas West Vancouver Discovery Island English Bay – 46304 Georgia Strait - 46303 Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 Howe Sound - Pam Rocks Comox Airport Entrance Island Tsawwassen Ferry Terminal Sand Heads Lightstation Point Atkinson Squamish Airport Sechelt Powell River Airport Campbell River Airport Grief Point Tofino Airport Port Alberni Estevan Point Sisters Islets Nanaimo Airport Fanny Island Race Rocks Lightstation Vancouver Harbour Esquimalt Harbour Kelp Reefs Malahat Saturna Island Sheringham Point Vancouver Int'l Airport University of Victoria Victoria Gonzales Victoria Int'l Airport Ballenas Islands
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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 - Georgia Basin Area

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