Johnstone Strait
Forecast
Marine Forecast
Issued 09:30 PM PST 08 December 2025
Tonight and Tuesday.
Wind northwest 10 to 20 knots diminishing to light after midnight then increasing to southeast 10 to 20 late Tuesday morning. Wind increasing to southeast 20 to 30 late Tuesday afternoon.
Rain Tuesday afternoon and evening.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 04:00 PM PST 08 December 2025
Wednesday
Wind southeast 10 knots increasing to
southeast 10 to 20 in the morning then becoming northwest 10 to 20 late in the
day.
Thursday
Wind northwest 10 to 20 knots diminishing to
light.
Friday
Wind light.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 9:30 PM PST 8 December 2025 Tonight and Tuesday At 9:30 p.m. PST tonight departing low 986 mb located over theNorth Coast.
At 10:00 a.m. PST Tuesday frontal system located west of the
offshore waters.
By 10:00 p.m. PST Tuesday frontal system located from the Central
Coast to Vancouver Island.
Marine Weather Statement
Issued 9:19 PM PST 8 December 2025 A frontal system has moved through the North Coast this evening.Gale force westerlies will ease over the northern and central waters
and Juan de Fuca Strait overnight.
Another front will approach the offshore waters on Tuesday, bringing
southeast gales to the central and northern waters. Winds will rise
to storm force southeasterlies over central waters Tuesday evening.
Winds will shift to strong to gale force westerly behind the system
late Tuesday evening.
Pacific - South Coast Area
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