Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PDT 23 October 2018

Today Tonight and Wednesday.

Gale warning in effect.

Wind southeast 15 to 25 knots diminishing to southeast 5 to 15 late this morning then increasing to southeast 20 Wednesday morning. Wind increasing to southeast 25 to 35 near noon Wednesday.

Periods of rain late this afternoon and this evening. Rain beginning Wednesday afternoon. Fog patches dissipating this morning.

Extended Forecast

Issued 04:00 AM PDT 23 October 2018
Thursday Wind southeast 25 to 35 knots diminishing to southeast 5 to 15 in the afternoon.
Friday Wind southeast 15 knots diminishing to light.
Saturday Wind light.

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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)

Gale warning in effect

Johnstone Strait

Issued 04:00 AM PDT 23 October 2018

'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 23 October 2018 Today Tonight and Wednesday At 4:00 a.m. PDT today frontal system located west of Haida Gwaii.
By 3:00 p.m. PDT today frontal system located on a line north-south
over the Central Coast.

At 4:00 a.m. PDT Wednesday frontal system located west of the
offshore waters.
By 5:00 p.m. PDT Wednesday frontal system located on a line
north-south over Haida Gwaii.

Marine Weather Statement

Issued 3:46 AM PDT 23 October 2018 A strong north-south front will cross Haida Gwaii this morning and
the South Coast this evening. Strong to gale force southeasterlies
ahead of the front shift to strong westerlies behind it.

On Wednesday, another intense frontal system move into the offshore
waters in the morning and reach Haida Gwaii in the afternoon. This
system will spread storm force southeast winds across northern
Waters which will shift to gale to storm force southwesterlies
In its wake. Over southern waters, strong to gale force
southeasterlies are forecast to develop by Wednesday evening.

Pacific - South Coast Area

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