Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PDT 20 June 2018

Today Tonight and Thursday.

Strong wind warning in effect.

Wind northwest 5 to 15 knots increasing to northwest 15 to 25 this afternoon and to northwest 30 Thursday afternoon.

Risk of thunderstorms today.

Extended Forecast

Issued 04:00 AM PDT 20 June 2018
Friday Wind northwest 5 to 15 knots increasing to northwest 15 to 25 in the afternoon.
Saturday Wind northwest 10 to 20 knots.
Sunday Wind northwest 10 to 20 knots.

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Map of Pacific - South Coast marine weather areas South Nomad - 46036 Sentry Shoal - 46131 South Brooks - 46132 Halibut Bank - 46146 South Moresby - 46147 South Hecate Strait - 46185 West Sea Otter - 46204 La Perouse Bank - 46206 East Dellwood - 46207 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 Port Hardy Airport Sisters Islets Estevan Point Port Alberni Sartine Island Solander Island Tofino Airport Grief Point Howe Sound - Pam Rocks Powell River Airport Sechelt Squamish Airport Cape St.James Bella Bella Airport Bella Coola Airport Cathedral Point Herbert Island Point Atkinson Sand Heads Lightstation Tsawwassen Ferry Terminal Vancouver Int'l Airport Vancouver Harbour West Vancouver
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 20 June 2018

'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 20 June 2018 Today Tonight and Thursday At 10:30 a.m. PDT today ridge located over western Bowie.
By 10:30 a.m. PDT Thursday building ridge located from the North
Coast to Explorer.

At 10:30 a.m. PDT today trough located on a line northwest-southeast
over Haida Gwaii.
By 4:00 a.m. PDT Thursday dissipating trough located on a line
northwest-southeast over Haida Gwaii.

At 4:00 a.m. PDT Thursday approaching trough located west of Bowie.

Marine Weather Statement

Issued 10:06 AM PDT 20 June 2018 Gale force westerlies will develop through Juan de Fuca Strait early
this evening and ease early Thursday morning then redevelop late
Thursday afternoon.

Pacific - South Coast Area

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Marine Weather for Canada

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