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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PDT 31 March 2025

Today Tonight and Tuesday.

Wind southeast 10 to 20 knots diminishing to light near noon then increasing to northwest 10 to 20 early this evening. Wind northwest 10 to 20 Tuesday.

Showers ending near midnight.

Extended Forecast

Issued 04:00 AM PDT 31 March 2025
Wednesday Wind northwest 5 to 15 knots.
Thursday Wind variable 5 to 15 knots becoming light.
Friday Wind southeast 5 to 15 knots becoming light late in the day.

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Map of Pacific - South Coast marine weather areas South Nomad - 46036 Sentry Shoal - 46131 South Brooks - 46132 Halibut Bank - 46146 South Moresby - 46147 South Hecate Strait - 46185 West Sea Otter - 46204 La Perouse Bank - 46206 East Dellwood - 46207 Georgia Strait - 46303 English Bay – 46304 Discovery Island Esquimalt Harbour Kelp Reefs Malahat Race Rocks Lightstation Saturna Island Sheringham Point University of Victoria Victoria Gonzales Victoria Int'l Airport Ballenas Islands Campbell River Airport Comox Airport Entrance Island Fanny Island Nanaimo Airport Port Hardy Airport Sisters Islets Estevan Point Port Alberni Sartine Island Solander Island Tofino Airport Grief Point Howe Sound - Pam Rocks Powell River Airport Sechelt Squamish Airport Cape St.James Bella Bella Airport Bella Coola Airport Cathedral Point Herbert Island Point Atkinson Sand Heads Lightstation Tsawwassen Ferry Terminal Vancouver Int'l Airport Vancouver Harbour West Vancouver
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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 31 March 2025 Today Tonight and Tuesday At 10:30 a.m. PDT today low located over southwestern Explorer.
By 4:00 p.m. PDT today departing low located south of Explorer.

At 10:30 a.m. PDT today building ridge located northwest of Bowie.
By 4:00 p.m. PDT today building ridge located west of the offshore
waters.

Marine Weather Statement

Issued 10:15 AM PDT 31 March 2025 A low over Southwestern Explorer is bringing strong southeasterly
winds to the southern waters today.

A ridge building northwest of Bowie will generate strong to gale
force northerly winds over the northern waters west of Haida Gwaii
today and into this evening.

On Tuesday, as the ridge continues to build offshore, westerly
marginal gales will develop through Juan de Fuca Strait during the
afternoon to evening periods.

Pacific - South Coast Area

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Marine Weather for Canada

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