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Johnstone Strait

Forecast

Marine Forecast

Issued 10:30 AM PDT 28 July 2021

Today Tonight and Thursday.

Strong wind warning in effect.

Wind northwest 5 to 15 knots increasing to northwest 15 to 20 this afternoon and to northwest 20 to 30 early this evening. Wind diminishing to northwest 10 to 20 early Thursday morning then increasing to northwest 20 to 30 Thursday afternoon.

Extended Forecast

Issued 04:00 AM PDT 28 July 2021
Friday Wind northwest 10 to 20 knots increasing to northwest 25 to 35 in the afternoon.
Saturday Wind northwest 25 to 35 knots diminishing to northwest 15 to 25.
Sunday Wind northwest 25 to 35 knots diminishing to northwest 15 to 25.

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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 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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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Strong wind warning in effect

Johnstone Strait

Issued 10:30 AM PDT 28 July 2021

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 PDT 28 July 2021 Today Tonight and Thursday At 10:30 a.m. PDT today quasi-stationary ridge located on a line
north-south over Cape Scott.

At 10:30 a.m. PDT today quasi-stationary low located off Explorer.

Marine Weather Statement

Issued 10:12 AM PDT 28 July 2021 Ahead of a ridge of high pressure, marginal westerly gales will
develop over central and eastern sections of Juan de Fuca Strait
This evening and ease overnight.

Pacific - South Coast Area

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