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Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PST 18 January 2020

Today Tonight and Sunday.

Storm warning in effect.

Wind southeasterly 40 to 50 knots diminishing to southeast 25 to 35 late this morning. Wind southeast 25 to 35 tonight and Sunday.

Snow changing to rain late this morning. Visibility 1 mile or less in snow.

Extended Forecast

Issued 04:00 AM PST 18 January 2020
Monday Wind southeast 20 to 30 knots becoming southeast 25 to 35 late in the day.
Tuesday Wind southeast 25 to 35 knots.
Wednesday Wind southeast 25 to 35 knots.

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Map of Pacific - Georgia Basin marine weather areas Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 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
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Storm warning in effect

Johnstone Strait

Issued 04:00 AM PST 18 January 2020

'Storm' force winds of 48 to 63 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 4:00 AM PST 18 January 2020 Today Tonight and Sunday At 4:00 a.m. PST today quasi-stationary ridge located over northern
BC interior.

At 5:30 a.m. PST today frontal system located from Haida Gwaii to
Vancouver Island.
By 1:00 p.m. PST today departing frontal system located from the
North Coast to the Mainland Coast.

At 4:30 p.m. PST today deepening trough located over Pacific Ocean.

Marine Weather Statement

Issued 3:56 AM PST 18 January 2020 An Arctic ridge of high pressure will remain over the British
Columbia Interior through the weekend while weakening. Gale to
hurricane force northeasterly outflow winds through the coastal
inlets will weaken today over the South Coast and on Sunday over the
central and north coasts. Moderate to severe freezing spray will
continue near the central and northern coastal inlets through
Today.

An intense frontal system is transiting the BC waters this morning.
Storm to hurricane force southeasterlies from the system will affect
all marine regions through today.

Pacific - Georgia Basin Area

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Marine Weather for Canada

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