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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PDT 28 March 2023

Tonight and Wednesday.

Strong wind warning in effect.

Wind light except northeasterly outflow 25 knots near the mainland inlets tonight. Wind becoming northwest 15 to 25 late Wednesday afternoon.

Extended Forecast

Issued 04:00 PM PDT 28 March 2023
Thursday Wind northwest 15 to 25 knots diminishing to variable 5 to 15 in the morning.
Friday Wind southeast 10 to 20 knots increasing to southeast 20 to 30 late in the day.
Saturday Wind westerly 10 to 20 knots becoming southeast 5 to 15.

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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

Warnings (In effect)

Strong wind warning in effect

Johnstone Strait

Issued 9:30 PM PDT 28 March 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 28 March 2023 Tonight and Wednesday At 9:30 p.m. PDT tonight building ridge located west of the
offshore waters.
By 9:30 p.m. PDT Wednesday ridge located on a line north-south
over western Bowie.

At 9:30 p.m. PDT tonight ridge located over BC interior.
By 5:00 a.m. PDT Wednesday weakening ridge located over BC interior.

Marine Weather Statement

Issued 9:28 PM PDT 28 March 2023 A building ridge of high pressure over the British Columbia Interior
will continue to generate strong to gale force northerly outflow
winds through the mainland inlets from the Central Coast to Howe
Sound tonight.

Northerly strong to gale force winds will continue across most of the
offshore and outer waters tonight and Wednesday ahead of the Pacific
ridge of high pressure.

Pacific - South Coast Area

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Marine Weather for Canada

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