Johnstone Strait
Forecast
Marine Forecast
Issued 04:00 PM PDT 18 May 2024
Tonight and Sunday.
Strong wind warning in effect.
Wind northwest 20 to 25 knots diminishing to northwest 10 to 20 late overnight then increasing to northwest 20 to 30 Sunday afternoon.
Extended Forecast
Issued 04:00 PM PDT 18 May 2024
Monday
Wind northwest 15 knots.
Tuesday
Wind light increasing to northwest 15 to 25
knots.
Wednesday
Wind northwest 15 to 25 knots.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Strong wind warning in effect
Johnstone Strait
Issued 4:00 PM PDT 18 May 2024'Strong' winds of 20 to 33 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 PM PDT 18 May 2024 Tonight and Sunday At 4:00 p.m. PDT today building ridge located west of Bowie.By 4:00 a.m. PDT Sunday ridge located on a line north-south over
eastern Bowie.
At 4:00 a.m. PDT Sunday trough located west of Bowie.
By 4:00 p.m. PDT Sunday trough located over Bowie.
Marine Weather Statement
Issued 3:41 PM PDT 18 May 2024 A ridge of high pressure over Bowie tonight will reach the centralwaters late Sunday. Moderate to strong northwest winds will develop
ahead of the ridge.
Strong northwesterly winds off the west coast of Vancouver Island
will rise to marginal gale force immediately to the northwest of
Estevan Point late Sunday.
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
- 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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