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Johnstone Strait

Forecast

Marine Forecast

Issued 10:30 AM PST 25 November 2020

Today Tonight and Thursday.

Gale warning in effect.

Wind light increasing to southeast 5 to 15 knots near midnight and to southeast 15 to 25 early Thursday morning. Wind increasing to southeast 25 to 35 near noon Thursday.

Showers this morning. Rain Thursday.

Extended Forecast

Issued 04:00 AM PST 25 November 2020
Friday Wind southeast 30 to 40 knots.
Saturday Wind northwest 10 to 20 knots becoming southeast 10 to 20.
Sunday Wind southeast 10 to 20 knots increasing to southeast 20 to 30 late in the day.

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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

Warnings (In effect)

Gale warning in effect

Johnstone Strait

Issued 10:30 AM PST 25 November 2020

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM PST 25 November 2020 Today Tonight and Thursday At 10:30 a.m. PST today dissipating low 1014 mb located west of
Vancouver Island.

At 4:00 p.m. PST today frontal system located west of Bowie.
By 4:00 p.m. PST Thursday frontal system located from the Central
Coast to Explorer.

Marine Weather Statement

Issued 10:17 AM PST 25 November 2020 A low pressure centre just west of Vancouver Island will dissipate
today. Strong to gale force northwesterly winds over waters west of
Vancouver Island will ease today as the low dissipates.

A frontal system will approach Bowie this afternoon then move into
northern and central waters and Explorer tonight. The front will
stall on Thursday as it straddles the central and southern waters.
Ahead of the system, gale force southerly winds will develop followed
by strong to moderate northwesterly winds in its wake.

Pacific - South Coast Area

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