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Johnstone Strait

Forecast

Marine Forecast

Issued 09:30 PM PDT 06 June 2023

Tonight and Wednesday.

Strong wind warning in effect.

Wind northwest 30 knots diminishing to northwest 20 late overnight and to northwest 5 to 15 Wednesday morning. Wind increasing to northwest 15 to 20 Wednesday evening.

Extended Forecast

Issued 04:00 PM PDT 06 June 2023
Thursday Wind light becoming northwest 10 to 15 knots in the afternoon.
Friday Wind northwest 10 to 15 knots.
Saturday Wind light becoming northwest 5 to 15 knots 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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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Strong wind warning in effect

Johnstone Strait

Issued 9:30 PM PDT 06 June 2023

'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 9:30 PM PDT 6 June 2023 Tonight and Wednesday At 9:30 p.m. PDT tonight ridge located from Haida Gwaii to Explorer.
By 4:00 p.m. PDT Wednesday weakening ridge located from Haida
Gwaii to Explorer.

At 9:30 p.m. PDT tonight trough located west of the offshore waters.
By 4:00 p.m. PDT Wednesday trough located off Bowie.

Marine Weather Statement

Issued 9:26 PM PDT 6 June 2023 A ridge of high pressure extending from Haida Gwaii to Explorer is
giving strong to gale force northwesterlies off west coast Vancouver
Island and Southern Explorer. Winds will diminish overnight as the
ridge weakens.

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