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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PDT 30 April 2025

Today Tonight and Thursday.

Wind light becoming southeast 5 to 15 knots Thursday morning then becoming light Thursday evening.

Extended Forecast

Issued 04:00 AM PDT 30 April 2025
Friday Wind southwest 10 to 15 knots increasing to northwest 15 to 25 late in the day.
Saturday Wind northwest 15 to 25 knots.
Sunday Wind northwest 10 to 20 knots diminishing to light.

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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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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM PDT 30 April 2025 Today Tonight and Thursday At 10:30 a.m. PDT today quasi-stationary ridge located on a line
north-south over Vancouver Island.

At 10:30 a.m. PDT today frontal system located on a line north-south
over northwestern Bowie.
By 4:00 p.m. PDT Thursday frontal system located on a line
north-south over Haida Gwaii.

Marine Weather Statement

Issued 10:21 AM PDT 30 April 2025 A frontal system will move into northern waters today and is forecast
to reach Haida Gwaii Thursday afternoon then weaken overnight.

Southeasterly gale force winds will develop this afternoon over
northern waters in advance of the frontal system. These winds are
forecast to persist into Thursday evening.

Pacific - Georgia Basin Area

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Marine Weather for Canada

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