Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PDT 21 August 2018

Tonight and Wednesday.

Gale warning in effect.

Wind northwest 20 to 30 knots becoming northwest 25 to 35 Wednesday afternoon.

Smoke. Visibility as low as 1 mile in smoke.

Extended Forecast

Issued 04:00 PM PDT 21 August 2018
Thursday Wind northwest 20 to 30 knots.
Friday Wind northwest 20 to 30 knots diminishing to northwest 15 late in the day.
Saturday Wind northwest 15 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 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)

Gale warning in effect

Johnstone Strait

Issued 9:30 PM PDT 21 August 2018

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 21 August 2018 Tonight and Wednesday At 9:30 p.m. PDT tonight dissipating ridge located over northern
Explorer.

At 4:00 a.m. PDT Wednesday building ridge located over eastern
Pacific Ocean.

Marine Weather Statement

Issued 9:30 PM PDT 21 August 2018 A ridge of high pressure will remain anchored over the offshore
waters tonight and Wednesday. Strong to gale force northwesterly
winds will develop over the west coast of Vancouver Island and
through Johnstone Strait late Wednesday afternoon.

Pacific - South Coast Area

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Marine Weather for Canada

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