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Johnstone Strait

Forecast

Marine Forecast

Issued 10:30 AM PDT 18 September 2024

Today Tonight and Thursday.

Strong wind warning in effect.

Wind northwest 10 to 20 knots becoming northwest 15 to 25 this afternoon then diminishing to northwest 5 to 15 late overnight. Wind increasing to northwest 15 to 25 Thursday afternoon.

Fog patches dissipating near noon. Fog patches forming near midnight and dissipating near noon Thursday.

Extended Forecast

Issued 04:00 AM PDT 18 September 2024
Friday Wind northwest 15 to 25 knots diminishing to northwest 5 to 15 late in the day.
Saturday Wind southeast 10 to 20 knots.
Sunday Wind southeast 15 to 25 knots.

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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)

Strong wind warning in effect

Johnstone Strait

Issued 10:30 AM PDT 18 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 18 September 2024 Today Tonight and Thursday At 10:30 a.m. PDT today ridge located on a line northeast-southwest
over southern Hecate Strait.
By 5:00 a.m. PDT Thursday weakening ridge located from Explorer
to the South Coast.

At 10:30 a.m. PDT today trough located west of Bowie.
By 5:00 a.m. PDT Thursday weakening trough located on a line
northeast-southwest over Queen Charlotte Sound.

Pacific - Georgia Basin Area

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