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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 PM PDT 12 April 2021

Tonight and Tuesday.

Wind variable 5 to 15 knots becoming northwest 15 early this evening then becoming variable 5 to 15 near midnight. Wind becoming northwest 15 Tuesday evening.

Extended Forecast

Issued 04:00 PM PDT 12 April 2021
Wednesday Wind northwest 10 to 20 knots.
Thursday Wind southeast 5 to 15 knots becoming northwest 10 to 20 late in the day.
Friday Wind northwest 10 to 20 knots becoming southeast 5 to 15.

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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
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 PDT 12 April 2021 Tonight and Tuesday At 4:00 p.m. PDT today quasi-stationary ridge located over BC
interior.

At 4:00 p.m. PDT today building ridge located on a line
northeast-southwest over southern Haida Gwaii.
By 10:30 a.m. PDT Tuesday quasi-stationary ridge located on a line
northeast-southwest over Queen Charlotte Sound.

At 3:00 p.m. PDT Tuesday approaching frontal system located west
of Bowie.

Marine Weather Statement

Issued 4:02 PM PDT 12 April 2021 A frontal system west of Bowie will give strong to gale force
southerly winds over the Northern Bowie region beginning Tuesday
evening. Winds will diminish by Wednesday as the system moves away to
the north.

With quasi-stationary high pressure over the BC Interior, outflow
winds persist through mainland inlets. In Howe Sound, these
Northerly outflow winds will reach marginal gale force overnight and
in the mornings.

Pacific - South Coast Area

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Marine Weather for Canada

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