Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 AM PDT 23 June 2018

Today Tonight and Sunday.

Strong wind warning in effect.

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

A few showers beginning Sunday morning.

Extended Forecast

Issued 04:00 AM PDT 23 June 2018
Monday Wind northwest 20 to 30 knots.
Tuesday Wind northwest 20 to 30 knots.
Wednesday Wind northwest 20 to 30 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 23 June 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 4:00 AM PDT 23 June 2018 Today Tonight and Sunday At 4:00 a.m. PDT today ridge located on a line north-south over
the offshore waters.
By 4:00 p.m. PDT today ridge located on a line north-south over
Queen Charlotte Sound.

At 4:00 a.m. PDT today frontal system located west of Bowie.
By 4:00 p.m. PDT today frontal system located over Bowie.

Marine Weather Statement

Issued 3:48 AM PDT 23 June 2018 An offshore ridge of high pressure will produce strong to marginal
gale force westerly winds through Juan de Fuca Strait during the
weekend.

A frontal system will approach the offshore waters this morning.
Marginal gale force southeasterly winds will develop over Bowie this
afternoon and evening.

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