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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PDT 20 June 2019

Today Tonight and Friday.

Strong wind warning in effect.

Wind northwest 10 to 20 knots increasing to northwest 20 to 30 this afternoon then diminishing to northwest 10 to 20 near midnight. Wind diminishing to light Friday morning then increasing to northwest 15 to 25 Friday afternoon.

Extended Forecast

Issued 04:00 AM PDT 20 June 2019
Saturday Wind northwest 5 to 15 knots.
Sunday Wind northwest 5 to 15 knots becoming light.
Monday Wind light increasing to northwest 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 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 20 June 2019

'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 20 June 2019 Today Tonight and Friday At 4:00 a.m. PDT today quasi-stationary trough located over BC
interior.

At 4:00 a.m. PDT today building ridge located west of the offshore
waters.

Marine Weather Statement

Issued 3:48 AM PDT 20 June 2019 A ridge of high pressure is building west of the offshore waters
while a trough remains over the B.C. Interior.

Strong to gale force westerlies will develop through Juan de Fuca
later this afternoon. Gales off the west coast of Vancouver Island
will persist through Thursday.

Pacific - South Coast Area

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Marine Weather for Canada

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