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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PDT 20 October 2019

Today Tonight and Monday.

Gale warning in effect.

Wind southeast 15 to 25 knots increasing to southeast 25 to 35 early this morning then diminishing to southeast 15 to 25 early this afternoon. Wind diminishing to southeast 10 to 15 late this afternoon then increasing to southeast 15 to 25 late overnight. Wind increasing to southeast 25 to 35 Monday morning then diminishing to southeast 15 to 25 Monday afternoon.

Rain changing to showers near noon then to rain overnight.

Extended Forecast

Issued 04:00 AM PDT 20 October 2019
Tuesday Wind northwest 10 to 20 knots becoming northwest 10 in the afternoon.
Wednesday Wind variable 5 to 15 knots.
Thursday Wind southeast 10 to 20 knots increasing to southeast 25 late in the day.

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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 20 October 2019

'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 20 October 2019 Today Tonight and Monday At 4:00 a.m. PDT today frontal system located from Haida Gwaii
to Explorer.
By 2:00 p.m. PDT today frontal system located over southern
Vancouver Island.

At 4:00 a.m. PDT today low located over northern Bowie.
By 4:00 p.m. PDT today weakening low located over Haida Gwaii.

At 4:00 a.m. PDT Monday low located west of the offshore waters.
By 2:00 p.m. PDT Monday departing low located over Queen Charlotte
Sound.

Marine Weather Statement

Issued 4:00 AM PDT 20 October 2019 A frontal system will cross Hecate Strait and central waters early
this morning and the South Coast this afternoon. Gale force southeast
winds will accompany the front then switch to gale force westerlies
in its wake.

The next low pressure system moves across offshore waters Monday
morning and makes landfall on the Central Coast by late Monday
afternoon. Gale force southeast winds ahead of the low will switch to
gale force westerlies in behind.

Pacific - South Coast Area

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