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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 PM PDT 01 April 2025

Tonight and Wednesday.

Strong wind warning in effect.

Wind northwest 15 to 25 knots becoming northwest 10 to 20 this evening. Wind northwesterly 10 to 20 Wednesday.

Scattered showers this afternoon.

Extended Forecast

Issued 04:00 PM PDT 01 April 2025
Thursday Wind variable 5 to 15 knots becoming light in the afternoon.
Friday Wind southeast 5 to 15 knots.
Saturday Wind southeast 15 to 25 knots.

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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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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 01 April 2025

'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 1 April 2025 Tonight and Wednesday At 4:00 p.m. PDT today disturbance located over Vancouver Island.
By 4:00 a.m. PDT Wednesday departing disturbance located over the
Lower Mainland.

At 4:00 p.m. PDT today building ridge located west of the offshore
waters.

Marine Weather Statement

Issued 4:00 PM PDT 1 April 2025 An upper level disturbance approaches the South Coast and a ridge
will continue to build offshore. Strong to gale force westerly
Winds are developing through Juan de Fuca Strait and should persist
into later this evening.

Pacific - South Coast Area

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Marine Weather for Canada

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