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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PDT 23 September 2021

Today Tonight and Friday.

Wind light becoming northwest 5 to 15 knots early this evening then becoming light near midnight. Wind increasing to northwest 10 to 20 Friday afternoon.

Extended Forecast

Issued 04:00 AM PDT 23 September 2021
Saturday Wind southeast 10 to 20 knots.
Sunday Wind southeast 10 to 20 knots increasing to southeast 30 to 40.
Monday Wind southeast 25 to 35 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 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
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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:30 AM PDT 23 September 2021 Today Tonight and Friday At 10:30 a.m. PDT today building frontal system located over
Hecate Strait.
By 5:00 p.m. PDT Friday departing frontal system located from the
North Coast to Langara then to Bowie.

At 10:30 a.m. PDT today quasi-stationary ridge located on a line
northeast-southwest over northern Vancouver Island.

Marine Weather Statement

Issued 10:23 AM PDT 23 September 2021 A frontal system will approach the North Coast today. Ahead of the
front, southerly gales will spread over the northern waters this
morning. Local storm force southeasterlies are expected tonight over
Northern Hecate Strait and Dixon Entrance East. Strong to gale force
southwesterlies will prevail in the wake of the front.

The frontal system will remain quasi-stationary over the northern
waters tonight then move slowly eastward across Haida Gwaii on
Friday. Southerly gales ahead of the front will ease to strong on
Friday. Winds will become moderate to strong westerly behind the
front.

Pacific - South Coast Area

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Marine Weather for Canada

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