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Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 AM PST 15 November 2025

Today Tonight and Sunday.

Wind southeast 10 to 20 knots becoming southeast 15 to 25 late overnight then becoming northwest 25 Sunday evening.

Scattered showers and mist changing to rain near midnight then to drizzle near noon Sunday. Visibility as low as 1 mile in mist.

Extended Forecast

Issued 04:00 AM PST 15 November 2025
Monday Wind northwest 10 to 20 knots diminishing to northwest 5 to 10 in the afternoon.
Tuesday Wind light.
Wednesday Wind southeast 10 to 20 knots increasing to southeast 20 to 30.

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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 Vancouver Int'l Airport Sheringham Point 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 (Ended)

Gale warning ended

Johnstone Strait

Issued 04:00 AM PST 15 November 2025
Synopsis

Technical Marine Synopsis

Issued 4:00 AM PST 15 November 2025 Today Tonight and Sunday At 4:00 a.m. PST today low located over the northern Gulf of Alaska.
By 4:00 a.m. PST Sunday dissipating low located at 60N 145W.

At 9:30 p.m. PST tonight low 999 mb located southwest of Explorer.
By 10:00 a.m. PST Sunday low 996 mb located over northern Vancouver
Island.

At 4:00 p.m. PST Sunday approaching ridge located west of the
offshore waters.

Marine Weather Statement

Issued 3:47 AM PST 15 November 2025 A low pressure centre will move across the Explorer region overnight
and onto Northern Vancouver on Sunday morning. Gale force northerly
winds are forecast to develop to the west of the low.

Pacific - Georgia Basin Area

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