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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PDT 30 March 2020

Tonight and Tuesday.

Strong wind warning in effect.

Wind southeast 10 to 20 knots increasing to southeast 20 to 25 late overnight then diminishing to southeast 10 to 20 near noon Tuesday. Wind becoming northwest 15 to 20 Tuesday evening.

Showers.

Extended Forecast

Issued 04:00 PM PDT 30 March 2020
Wednesday Wind northwest 10 to 20 knots increasing to northwest 20 to 25 in the afternoon.
Thursday Wind variable 5 to 15 knots becoming southeast 10 to 15.
Friday Wind variable 5 to 15 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

Warnings (In effect)

Strong wind warning in effect

Johnstone Strait

Issued 9:30 PM PDT 30 March 2020

'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 30 March 2020 Tonight and Tuesday At 9:30 p.m. PDT tonight low 996 mb located off Cape St. James.
By 4:00 p.m. PDT Tuesday low 1011 mb located southwest of Cape
Scott.

At 9:30 p.m. PDT tonight quasi-stationary ridge located over
northern BC interior.

Marine Weather Statement

Issued 9:04 PM PDT 30 March 2020 A low pressure centre off cape St. James will track southeastward
across Queen Charlotte Sound tonight and lie just southwest of Cape
Scott by Tuesday afternoon. West of the low, strong to gale force
northwesterlies over Bowie will ease overnight but continue through
Tuesday over Explorer.

Additionally, a ridge of high pressure over the BC Interior will
continue to give gale force outflow winds near mainland inlets of
The North and Central Coasts tonight through Tuesday.

Pacific - South Coast Area

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Marine Weather for Canada

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