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Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 PM PST 09 December 2019

Tonight and Tuesday.

Wind southeast 10 to 20 knots increasing to southeast 20 to 30 this evening then diminishing to southeast 10 to 20 Tuesday afternoon.

Periods of drizzle tonight. Rain Tuesday.

Extended Forecast

Issued 04:00 PM PST 09 December 2019
Wednesday Wind southeast 25 to 35 knots increasing to southeast 35 to 45 in the morning then diminishing to southeast 15 to 25 late in the day.
Thursday Wind southeast 10 to 20 knots veering to southwest 10 to 15.
Friday Wind light increasing to northwest 10 to 20 knots.

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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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM PST 9 December 2019 Tonight and Tuesday At 4:00 p.m. PST today frontal system located over Bowie.
By noon PST Tuesday dissipating frontal system located on a line
north-south over Hecate Strait.

At 10:00 p.m. PST Tuesday frontal system located over Bowie.

Marine Weather Statement

Issued 4:00 PM PST 9 December 2019 A frontal system will track across the offshore waters tonight and
weaken over Hecate Strait midday Tuesday. Gale force southerlies will
weaken to moderate to strong westerlies late this evening over the
offshore waters. Gale force southeasterlies will weaken by midday on
Tuesday over Queen Charlotte Sound and Hecate Strait. In its wake the
winds will shift to moderate southwesterly.

By Tuesday night, widespread southeast gales will develop over
northern and central waters as another frontal system approaches. The
southeast gales will increase to southeast storm force near midnight.

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