Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PDT 18 July 2018

Today Tonight and Thursday.

Strong wind warning in effect.

Wind northwest 20 to 30 knots today tonight and Thursday.

Extended Forecast

Issued 04:00 AM PDT 18 July 2018
Friday Wind northwest 20 to 30 knots becoming northwest 25 to 35 in the afternoon.
Saturday Wind northwest 20 to 30 knots.
Sunday 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)

Strong wind warning in effect

Johnstone Strait

Issued 2:30 PM PDT 18 July 2018

'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 10:30 AM PDT 18 July 2018 Today Tonight and Thursday At 10:30 a.m. PDT today building ridge located west of the offshore
waters.
By 5:00 p.m. PDT Thursday ridge located west of Bowie.

At 10:30 a.m. PDT today quasi-stationary trough located over
southern BC interior.

Marine Weather Statement

Issued 10:24 AM PDT 18 July 2018 A centre of high pressure will remain nearly stationary
West of the offshore waters. Moderate to strong northwesterlies will
continue to prevail east of the centre of high pressure with
Local gales expected off the west coast of Vancouver Island.

A strong push of marine air through Juan de Fuca Strait will
generating strong to gale force westerly winds again starting this
afternoon.

Pacific - South Coast Area

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Marine Weather for Canada

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