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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PDT 16 June 2025

Tonight and Tuesday.

Strong wind warning in effect.

Wind northwest 10 to 20 knots diminishing to light near midnight then increasing to southeast 10 to 20 late overnight. Wind becoming southeast 15 to 25 near noon Tuesday then diminishing to southeast 5 to 15 early Tuesday evening.

Showers Tuesday evening.

Extended Forecast

Issued 04:00 PM PDT 16 June 2025
Wednesday Wind light.
Thursday Wind light.
Friday Wind northwest 5 to 15 knots.

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Map of Pacific - South Coast marine weather areas Vancouver Harbour Sechelt East Dellwood - 46207 Squamish Airport Powell River Airport Sand Heads Lightstation Discovery Island Georgia Strait - 46303 Vancouver Int'l Airport Cape St.James Tsawwassen Ferry Terminal English Bay – 46304 Point Atkinson Herbert Island Bella Bella Airport West Vancouver Bella Coola Airport Cathedral Point Campbell River Airport South Nomad - 46036 Malahat Sentry Shoal - 46131 Race Rocks Lightstation Kelp Reefs Esquimalt Harbour Saturna Island South Brooks - 46132 Sheringham Point University of Victoria Halibut Bank - 46146 Victoria Gonzales Victoria Int'l Airport Ballenas Islands South Moresby - 46147 Estevan Point Howe Sound - Pam Rocks Grief Point La Perouse Bank - 46206 Tofino Airport Solander Island Sartine Island Port Alberni West Sea Otter - 46204 Comox Airport Sisters Islets Port Hardy Airport South Hecate Strait - 46185 Nanaimo Airport Fanny Island Entrance Island
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land station Land Station
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 16 June 2025

'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 16 June 2025 Tonight and Tuesday At 9:30 p.m. PDT tonight quasi-stationary trough located over
Queen Charlotte Sound extending southward.

At 9:30 p.m. PDT tonight quasi-stationary low 1002 mb located west
of Bowie.

At 9:30 p.m. PDT tonight trough from low located west of Bowie.
By 5:00 p.m. PDT Tuesday weakening trough from low located from
Bowie to Haida Gwaii then to Queen Charlotte Sound.

Marine Weather Statement

Issued 9:29 PM PDT 16 June 2025 A quasi-stationary trough of low pressure will maintain a marginal
gale force southerly wind near the headlands of Vancouver Island
tonight through early Tuesday afternoon.

Pacific - South Coast Area

Another Region

Marine Weather for Canada

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