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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PST 05 December 2021

Today Tonight and Monday.

Wind light increasing to southeast 10 to 20 knots early this afternoon and to southeast 20 to 30 near midnight. Wind southeast 20 to 30 Monday.

Snow beginning this evening changing to showers Monday morning. Visibility 1 mile or less in snow.

Extended Forecast

Issued 04:00 AM PST 05 December 2021
Tuesday Wind southeast 15 to 25 knots diminishing to southwest 5 to 15 late in the day.
Wednesday Wind northwest 20 to 30 knots diminishing to northwest 10 to 20 late in the day.
Thursday Wind northwest 10 to 20 knots diminishing to light.

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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 Georgia Strait - 46303 English Bay - 46304 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
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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM PST 5 December 2021 Today Tonight and Monday At 10:30 a.m. PST today ridge located on a line north-south over
Hecate Strait.
By 10:00 p.m. PST tonight ridge located over BC interior.

At 10:30 a.m. PST today frontal system located west of the offshore
waters.
By 4:00 a.m. PST Monday quasi-stationary frontal system located
over Queen Charlotte Sound.

Marine Weather Statement

Issued 10:21 AM PST 5 December 2021 A Pacific frontal system will approach the offshore waters this
afternoon and then lie over the offshore waters overnight. Ahead of
the front, gale force east-southeast winds will develop over the
offshore waters this afternoon and then over central waters and west
of Haida Gwaii and Vancouver Island tonight. The frontal system
stalls over the central waters and will gradually weaken to below
gale force easterly winds by Monday evening.

Pacific - South Coast Area

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Marine Weather for Canada

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