Johnstone Strait


Marine Forecast

Issued 09:30 PM PST 19 November 2017

Tonight and Monday.

Wind northwest 10 to 20 knots diminishing to light Monday morning then increasing to southeast 10 to 20 near noon Monday. Wind becoming southeast 15 to 25 Monday evening.

A few showers ending late this evening.

Temperatures plus 4 falling to minus 1 Monday evening.

Extended Forecast

Issued 04:00 PM PST 19 November 2017
Tuesday Wind southeast 15 to 25 knots increasing to southeast 25 to 35 in the morning then diminishing to southeast 15 to 25 late in the day.
Wednesday Wind southeast 15 to 25 knots.
Thursday Wind southeast 15 to 25 knots diminishing to southeast 5 to 15.

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Weather Conditions

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Map of Pacific - Georgia Basin marine weather areas Tsawwassen Ferry Terminal Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 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 Sisters Islets Estevan Point Tofino Airport Grief Point Powell River Airport Sechelt 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.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 9:30 PM PST 19 November 2017 Tonight and Monday At 9:30 p.m. PST tonight departing frontal system located on a
line northeast-southwest over southern Vancouver Island.

At 9:30 p.m. PST tonight frontal system located west of Bowie.
By 10:00 p.m. PST Monday frontal system located on a line
northeast-southwest over Haida Gwaii.

Marine Weather Statement

Issued 9:24 PM PST 19 November 2017 A frontal system on a northeast to southwest line through Southern
Vancouver Island will move southwards to cross the lower
Mainland tonight. A second front will move across Haida Gwaii on
Monday evening.

Strong to gale force southerly winds through the Strait of Georgia
will ease behind the front tonight. Winds will rise to gale force
southerly over the northern waters Monday morning ahead of the
Second front.

Pacific - Georgia Basin Area

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