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Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 AM PDT 16 September 2024

Today Tonight and Tuesday.

Strong wind warning in effect.

Wind northwest 20 to 30 knots diminishing to northwest 10 to 20 early this morning then becoming northwest 10 this evening. Wind becoming light near midnight then increasing to southeast 10 to 15 Tuesday morning. Wind increasing to northwest 15 to 25 Tuesday evening.

Rain Tuesday. Fog patches dissipating this morning.

Extended Forecast

Issued 04:00 AM PDT 16 September 2024
Wednesday Wind northwest 20 to 30 knots.
Thursday Wind northwest 10 to 20 knots.
Friday Wind northwest 10 to 20 knots diminishing to 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 04:00 AM PDT 16 September 2024

'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 16 September 2024 Today Tonight and Tuesday At 10:30 a.m. PDT today ridge located on a line northeast-southwest
over Explorer.
By 9:30 p.m. PDT tonight departing ridge located on a line
northwest-southeast over southern Explorer.

At 4:00 p.m. PDT today trough located over northern Bowie.
By 4:00 a.m. PDT Tuesday departing trough located over the North
Coast.

At 4:00 p.m. PDT Tuesday approaching ridge located west of the
offshore waters.

Marine Weather Statement

Issued 10:18 AM PDT 16 September 2024 A trough will approach from the northwest today. The trough will
bring strong to gale force northwest winds to Bowie this evening then
to the northern waters on Tuesday.

Pacific - South Coast Area

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