Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 PM PDT 21 October 2018

Tonight and Monday.

Wind light becoming southeast 5 to 15 knots Monday morning.

Fog patches dissipating Monday morning.

Extended Forecast

Issued 04:00 PM PDT 21 October 2018
Tuesday Wind southeast 15 to 25 knots diminishing to southeast 5 to 15 in the afternoon.
Wednesday Wind southeast 10 to 15 knots increasing to southeast 25 to 35 late in the day.
Thursday Wind southeast 25 to 35 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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM PDT 21 October 2018 Tonight and Monday At 4:00 p.m. PDT today ridge located on a line north-south over
Queen Charlotte Sound.
By 9:30 p.m. PDT tonight weakening ridge located on a line
north-south over northern Vancouver Island.

At 4:00 p.m. PDT today frontal system located on a line north-south
over western Bowie.
By 4:00 a.m. PDT Monday frontal system located on a line north-south
over eastern Bowie.

At 4:00 p.m. PDT Monday approaching frontal system located west
of the offshore waters.

Marine Weather Statement

Issued 3:43 PM PDT 21 October 2018 A strong low pressure system will remain over the northeast Pacific
the next few days. A series of frontal systems rotating around the
low will pass through British Columbia waters.

The first approaching front will track across Bowie tonight and
remain west of Haida Gwaii on Monday. The second front will approach
the offshore waters late Monday afternoon.

Ahead of the fronts, gale force southerly winds over Bowie will
spread to northern and central waters tonight and continue through
Monday.

Pacific - South Coast Area

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