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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PDT 19 May 2026

Today Tonight and Wednesday.

Gale warning in effect.

Wind northwest 10 to 20 knots increasing to northwest 25 to 35 this afternoon then diminishing to northwest 15 to 25 near midnight. Wind increasing to northwest 25 to 35 Wednesday afternoon.

Extended Forecast

Issued 04:00 AM PDT 19 May 2026
Thursday Wind northwest 10 to 20 knots increasing to northwest 25 in the afternoon.
Friday Wind northwest 20 to 30 knots increasing to northwest 30 to 35 late in the day.
Saturday Wind northwest 20 to 30 knots increasing to northwest 30 to 35 late in the day.

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Map of Pacific - Georgia Basin marine weather areas West Vancouver Discovery Island English Bay – 46304 Georgia Strait - 46303 Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 Howe Sound - Pam Rocks Comox Airport Entrance Island Tsawwassen Ferry Terminal Sand Heads Lightstation Point Atkinson Squamish Airport Sechelt Powell River Airport Campbell River Airport Grief Point Tofino Airport Port Alberni Estevan Point Sisters Islets Nanaimo Airport Fanny Island Race Rocks Lightstation Vancouver Harbour Esquimalt Harbour Kelp Reefs Malahat Saturna Island Sheringham Point Vancouver Int'l Airport University of Victoria Victoria Gonzales Victoria Int'l Airport Ballenas Islands
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buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Johnstone Strait

Issued 04:00 AM PDT 19 May 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 4:00 AM PDT 19 May 2026 Today Tonight and Wednesday At 4:00 a.m. PDT today building ridge located on a line
northeast-southwest over southern Bowie.
By 5:00 p.m. PDT today ridge located on a line northeast-southwest
over Bowie.

Marine Weather Statement

Issued 3:54 AM PDT 19 May 2026 Northwesterly gales are expected to develop over Johnstone Strait and
West Vancouver Island late this afternoon and this evening.

Pacific - Georgia Basin Area

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Marine Weather for Canada

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