Johnstone Strait
Forecast
Marine Forecast
Issued 09:30 PM PST 20 January 2025
Tonight and Tuesday.
Wind southeast 5 to 15 knots becoming light near midnight then becoming southeast 5 to 15 Tuesday afternoon.
Fog patches forming late overnight and dissipating Tuesday morning.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 04:00 PM PST 20 January 2025
Wednesday
Wind southeast 10 to 20 knots.
Thursday
Wind southeast 5 to 15 knots increasing to
northwest 15 to 25.
Friday
Wind northwest 10 to 20 knots diminishing to
light.
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Weather Conditions
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Land Station
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 20 January 2025 Tonight and Tuesday At 9:30 p.m. PST tonight quasi-stationary ridge located overBC interior.
At 9:30 p.m. PST tonight weakening trough located over Haida Gwaii.
At 4:00 a.m. PST Tuesday frontal system located west of Bowie.
By 9:30 p.m. PST Tuesday frontal system located on a line
northwest-southeast over Haida Gwaii.
Marine Weather Statement
Issued 9:07 PM PST 20 January 2025 An approaching frontal system will track across Haida Gwaii Tuesdaynight and onto the North Coast Wednesday morning. Ahead of the front,
southeast gales will develop over Bowie Tuesday morning and then
spread to northern waters in the evening. In its wake, winds will
shift to moderate to strong southwesterly.
Pacific - Georgia Basin Area
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