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Johnstone Strait

Forecast

Marine Forecast

Issued 04:00 AM PDT 21 May 2024

Today Tonight and Wednesday.

Gale warning in effect.

Wind southeast 10 knots increasing to northwest 15 early this morning and to northwest 20 near noon. Wind increasing to northwest 25 to 35 early this evening then becoming northwest 25 Wednesday morning. Wind diminishing to northwest 15 Wednesday evening.

Rain ending this afternoon.

Extended Forecast

Issued 04:00 AM PDT 21 May 2024
Thursday Wind light becoming southeast 5 to 15 knots in the morning then becoming light in the afternoon.
Friday Wind light increasing to northwest 10 to 20 knots.
Saturday Wind northwest 20 knots diminishing to light.

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Weather Conditions

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Map of Pacific - Georgia Basin marine weather areas Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 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 Sisters Islets Estevan Point Port Alberni Tofino Airport Grief Point Howe Sound - Pam Rocks Powell River Airport Sechelt Squamish Airport 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)

Gale warning in effect

Johnstone Strait

Issued 04:00 AM PDT 21 May 2024

'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 21 May 2024 Today Tonight and Wednesday At 4:00 a.m. PDT today trough located on a line northeast-southwest
over the Central Coast.
By 4:00 p.m. PDT today trough located on a line north-south over
Vancouver Island.

At 4:00 a.m. PDT today building ridge located west of Bowie.
By 9:30 p.m. PDT tonight ridge located on a line north-south
over Bowie.

Marine Weather Statement

Issued 3:45 AM PDT 21 May 2024 A trough will dig south towards Vancouver Island today with a
building ridge west of Bowie. This combination will strengthen the
northwesterly winds to gale force across the southern waters late
today and tonight.

Pacific - Georgia Basin Area

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