Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 PM PST 14 December 2017

Tonight and Friday.

Wind southeast 5 to 15 knots becoming light near midnight then increasing to northwest 10 to 15 late overnight. Wind increasing to northwest 20 to 30 Friday morning then diminishing to northwest 15 Friday evening.

Showers beginning this evening and ending Friday afternoon.

Extended Forecast

Issued 04:00 PM PST 14 December 2017
Saturday Wind light increasing to southeast 15 to 25 knots in the afternoon.
Sunday Wind southeast 10 to 20 knots becoming northwest 10 to 20.
Monday Wind northwest 5 to 15 knots becoming light.

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Weather Conditions

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Map of Pacific - South Coast marine weather areas Tsawwassen Ferry Terminal 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 Sartine Island Solander Island Tofino Airport Grief Point Powell River Airport Sechelt Cape St.James Bella Bella Airport Bella Coola Airport Cathedral Point Herbert Island Point Atkinson Sand Heads Lightstation Vancouver Harbour Vancouver Int'l Airport West Vancouver Port Alberni Howe Sound - Pam Rocks Squamish Airport
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM PST 14 December 2017 Tonight and Friday At 4:00 p.m. PST today weakening frontal system located on a line
north-south over the Central Coast.
By 10:30 a.m. PST Friday weakening frontal system located near
the West Entrance of Juan de Fuca Strait.

At 4:00 p.m. PST today building ridge located over Explorer.
By 4:00 a.m. PST Friday ridge located on a line northeast-southwest
over Queen Charlotte Sound.

Marine Weather Statement

Issued 3:47 PM PST 14 December 2017 In the wake of a weakening front over the Central Coast, marginal
gale force southwest winds will prevail over Northern Bowie through
early Friday morning.

A ridge of high pressure will build over the central offshore waters
tonight. Gale force northwest winds will develop off the west coast
of Vancouver Island on Friday.

Pacific - South Coast Area

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