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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PDT 11 August 2020

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind northwest 15 to 25 knots becoming northwest 15 late overnight then increasing to northwest 15 to 20 Wednesday afternoon.

Fog patches forming after midnight and dissipating Wednesday morning.

Extended Forecast

Issued 04:00 AM PDT 11 August 2020
Thursday Wind light increasing to northwest 15 to 25 knots in the afternoon.
Friday Wind northwest 10 to 20 knots becoming southeast 10 to 20.
Saturday Wind southeast 10 to 20 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
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Strong wind warning in effect

Johnstone Strait

Issued 04:00 AM PDT 11 August 2020

'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 AM PDT 11 August 2020 Today Tonight and Wednesday At 4:00 a.m. PDT today ridge located west of the offshore waters.
By 4:00 p.m. PDT Wednesday weakening ridge located on a line
north-south over Queen Charlotte Sound.

At 4:00 p.m. PDT Wednesday frontal system located over Bowie.

Marine Weather Statement

Issued 3:41 AM PDT 11 August 2020 Moderate to strong northwesterlies will persist over most waters
As a ridge of high pressure lies west of Explorer. Strong to gale
force westerlies are forecast to develop through Juan de Fuca
Strait this evening.

Pacific - South Coast Area

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Marine Weather for Canada

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