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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PDT 19 September 2021

Tonight and Monday.

Strong wind warning in effect.

Wind northwest 5 to 15 knots becoming southeast 5 to 15 late this evening then increasing to southeast 15 to 25 Monday morning.

Showers changing to rain Monday morning.

Extended Forecast

Issued 04:00 PM PDT 19 September 2021
Tuesday Wind southeast 15 to 25 knots becoming southeast 10 to 20 in the morning then diminishing to light late in the day.
Wednesday Wind northwest 15 to 25 knots.
Thursday Wind light.

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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 9:30 PM PDT 19 September 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 9:30 PM PDT 19 September 2021 Tonight and Monday At 9:30 p.m. PDT tonight ridge located over eastern Explorer.
By 4:00 a.m. PDT Monday ridge located over the South Coast.

At 9:30 p.m. PDT tonight frontal system located west of Bowie.
By 10:30 a.m. PDT Monday frontal system located from Hecate Strait
to the Central Coast then to Cape Scott.

Marine Weather Statement

Issued 9:02 PM PDT 19 September 2021 A frontal system will move into Bowie this evening from the west.
The front will progress across the northern and central waters on
Monday to lie on a northeast to southwest line over Cape St James
Monday evening.

Gale force southeast winds will develop along the front. In the wake
of the front, the winds will shift to strong to gale force
southwesterlies.

Pacific - South Coast Area

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Marine Weather for Canada

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