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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PDT 16 July 2019

Tonight and Wednesday.

Strong wind warning in effect.

Wind variable 5 to 15 knots increasing to southeast 15 to 25 near midnight then diminishing to variable 5 to 15 early Wednesday morning. Wind increasing to northwest 20 to 30 late Wednesday morning.

Rain beginning late this evening changing to showers Wednesday morning with a risk of thunderstorms.

Extended Forecast

Issued 04:00 PM PDT 16 July 2019
Thursday Wind northwest 10 to 20 knots.
Friday Wind northwest 10 to 20 knots.
Saturday Wind variable 5 to 15 knots increasing to northwest 15 to 25 late in the day.

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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 9:30 PM PDT 16 July 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 9:30 PM PDT 16 July 2019 Tonight and Wednesday At 9:30 p.m. PDT tonight ridge located on a line north-south over
central Vancouver Island.
By midnight PDT tonight departing ridge located on a line
north-south over Victoria.

At 9:30 p.m. PDT tonight cold front located on a line north-south
over Haida Gwaii.
By noon PDT Wednesday departing cold front located on a line
north-south over Victoria.

Marine Weather Statement

Issued 9:27 PM PDT 16 July 2019 A cold front over Haida Gwaii will cross the central and north coasts
overnight. Strong southeast winds over central and northern waters
will reach local gale force ahead of the front this evening.
Winds will shift to strong to local gale force westerly in the wake
of the front overnight. These winds will persist on Wednesday for
north and central waters.

Additionally, strong to gale force westerly winds will develop in the
Juan de Fuca Strait late Wednesday afternoon and continue overnight.

Pacific - South Coast Area

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Marine Weather for Canada

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