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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 09:30 PM PDT 01 May 2025

Tonight and Friday.

Strong wind warning in effect.

Wind southeast 10 to 20 knots increasing to northwest 20 to 30 early Friday evening.

Rain Friday afternoon and evening.

Extended Forecast

Issued 04:00 PM PDT 01 May 2025
Saturday Wind northwest 10 to 20 knots.
Sunday Wind northwest 10 to 20 knots diminishing to light late in the day.
Monday Wind light becoming variable 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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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 01 May 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 1 May 2025 Tonight and Friday At 9:30 p.m. PDT tonight weakening ridge located on a line
north-south over Vancouver Island.

At 9:30 p.m. PDT tonight frontal system located off Haida Gwaii.
By 1:00 p.m. PDT Friday departing frontal system located on a line
north-south over the Central Coast.

At 4:00 a.m. PDT Saturday building ridge located over Explorer.

Marine Weather Statement

Issued 9:04 PM PDT 1 May 2025 A frontal system will slowly track eastwards across Haida Gwaii
tonight and onto the mainland Central Coast Friday afternoon.

Ahead of the front, gale force southeasterlies over northern and
central waters will gradually ease this evening. Winds will briefly
rise to southerly gale force near the headlands of Vancouver Island
Friday morning with the passage of the frontal system. Winds will
sharply veer to strong southwesterly in its wake near midday Friday
before easing to moderate southwesterly.

Pacific - South Coast Area

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Marine Weather for Canada

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