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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PDT 06 May 2021

Tonight and Friday.

Wind westerly 5 to 15 knots becoming light near midnight then increasing to northwest 10 to 20 late Friday afternoon.

Showers.

Extended Forecast

Issued 04:00 PM PDT 06 May 2021
Saturday Wind southeast 15 to 25 knots.
Sunday Wind northwest 5 to 15 knots increasing to northwest 15 to 25 late in the day.
Monday Wind northwest 5 to 15 knots.

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Map of Pacific - Georgia Basin marine weather areas Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 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 Sisters Islets Estevan Point Port Alberni Tofino Airport Grief Point Howe Sound - Pam Rocks Powell River Airport Sechelt Squamish Airport 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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 9:30 PM PDT 6 May 2021 Tonight and Friday At 9:30 p.m. PDT tonight weakening low 998 mb located over
northern Bowie.
By 10:30 a.m. PDT Friday weakening low 1010 mb located near Langara.

At 1:00 a.m. PDT Saturday intensifying trough located west of
Haida Gwaii.
By 10:30 a.m. PDT Saturday trough located on a line north-south
over Hecate Strait.

Marine Weather Statement

Issued 9:28 PM PDT 6 May 2021 A low over Northern Bowie will move eastward tonight passing near
Langara Friday morning, then dissipate over the Southern Alaskan
Panhandle Friday afternoon. Strong to gale force southeasterlies
ahead of the low will shift to gale force northwesterly in its wake.

Winds will gradually weaken on Friday as the low dissipates and a
weak ridge builds behind the low.

Pacific - Georgia Basin Area

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Marine Weather for Canada

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