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Johnstone Strait

Forecast

Marine Forecast

Issued 09:30 PM PDT 16 June 2026

Tonight and Wednesday.

Gale warning in effect.

Wind northwest 25 to 35 knots becoming northwest 20 to 30 near midnight then becoming northwest 25 to 35 early Wednesday evening.

Extended Forecast

Issued 04:00 PM PDT 16 June 2026
Thursday Wind northwest 20 knots increasing to northwest 25 to 35 in the afternoon.
Friday Wind northwest 25 knots increasing to northwest 30 to 40.
Saturday Wind northwest 15 to 25 knots increasing to northwest 30 to 40 late in the day.

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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

Warnings (In effect)

Gale warning in effect

Johnstone Strait

Issued 9:30 PM PDT 16 June 2026

'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.

Synopsis

Technical Marine Synopsis

Issued 9:30 PM PDT 16 June 2026 Tonight and Wednesday At 9:30 p.m. PDT tonight quasi-stationary high located west of
the offshore waters.

Marine Weather Statement

Issued 9:26 PM PDT 16 June 2026 A strong marine push is generating strong to gale force westerlies
through Juan de Fuca Strait. These gale force winds will diminish
overnight.

Strong to gale force northwesterlies through Johnstone Strait this
evening will diminish overnight but are expected again Wednesday
evening.

A building ridge of high pressure offshore will generate northwest
gale force winds south of the Brooks Peninsula through the remainder
of this week.

Pacific - South Coast Area

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