Johnstone Strait
Forecast
Marine Forecast
Issued 09:30 PM PDT 23 April 2025
Tonight and Thursday.
Wind northwest 5 to 15 knots becoming light near midnight then increasing to northwest 10 to 20 Thursday afternoon.
Fog patches forming late overnight and dissipating Thursday morning.
Extended Forecast
Issued 04:00 PM PDT 23 April 2025
Friday
Wind northwest 10 to 15 knots increasing to
northwest 15 to 25 in the afternoon.
Saturday
Wind northwest 10 to 20 knots.
Sunday
Wind northwest 5 to 15 knots becoming
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 4:00 PM PDT 23 April 2025 Tonight and Thursday At 4:00 p.m. PDT today quasi-stationary ridge located on a linenortheast-southwest over Queen Charlotte Sound.
At 4:00 p.m. PDT today trough located over Bowie.
By 4:00 p.m. PDT Thursday weakening trough located over Haida Gwaii.
Pacific - South Coast Area
- Bowie - southern half
- Central Coast from McInnes Island to Pine Island
- Explorer - northwestern half
- Explorer - southeastern half
- Haro Strait
- Hecate Strait - southern half
- Howe Sound
- Johnstone Strait
- Juan de Fuca Strait - central strait
- Juan de Fuca Strait - east entrance
- Juan de Fuca Strait - west entrance
- Queen Charlotte Sound - eastern half
- Queen Charlotte Sound - western half
- Queen Charlotte Strait
- Strait of Georgia - north of Nanaimo
- Strait of Georgia - south of Nanaimo
- West Coast Haida Gwaii - southern half
- West Coast Vancouver Island North
- West Coast Vancouver Island South
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