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Johnstone Strait

Forecast

Marine Forecast

Issued 09:30 PM PST 15 December 2019

Tonight and Monday.

Gale warning in effect.

Wind southeast 15 to 25 knots increasing to southeast 25 to 35 late overnight. Wind southeast 25 to 35 Monday.

Rain.

Extended Forecast

Issued 04:00 PM PST 15 December 2019
Tuesday Wind southeast 30 to 40 knots.
Wednesday Wind southeast 25 to 35 knots diminishing to southeast 15 to 25 late in the day.
Thursday Wind southeast 15 to 25 knots.

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Weather Conditions

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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 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 9:30 PM PST 15 December 2019

'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 9:30 PM PST 15 December 2019 Tonight and Monday At 9:30 p.m. PST tonight warm front located 60 miles west of
Langara.
By 4:00 a.m. PST Monday warm front located on a line
northwest-southeast over Cape Scott.

At 10:30 a.m. PST Monday frontal system located west of Explorer.
By 9:30 p.m. PST Monday frontal system located on a line north-south
over southern Bowie.

Marine Weather Statement

Issued 9:04 PM PST 15 December 2019 A warm front will move across Haida Gwaii tonight and lie over the
North Coast by early Monday morning. Ahead of the system, winds have
risen to gale force southeasterly over the northern and central
waters.

A stronger frontal system will approach Explorer Monday afternoon and
move onto Haida Gwaii in the evening. Gale to storm force southeast
winds will develop ahead of the system. Winds will shift to strong
westerly in its wake.

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