Language selection

Government of Canada / Gouvernement du Canada

Search

Features

Download our new mobile weather app

Download our new mobile weather app

My Weather Profile Weather Topics  | 

Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 04:00 PM PDT 22 October 2020

Tonight and Friday.

Gale warning in effect.

Wind light increasing to southeast 15 knots this evening and to southeast 25 after midnight. Wind increasing to southeast 35 late overnight then diminishing to southeast 25 Friday morning. Wind diminishing to east 5 to 15 Friday afternoon then becoming east 15 Friday evening except northeasterly outflow 30 to 40 near the mainland inlets.

Rain tonight and Friday.

Extended Forecast

Issued 04:00 PM PDT 22 October 2020
Saturday Wind northeasterly outflow 30 to 40 knots.
Sunday Wind southeast 5 to 15 knots.
Monday Wind southeast 15 to 25 knots.

Stay connected

ATOM

List of Official Text Forecasts
Resources

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Pacific - Georgia Basin marine weather areas Sentry Shoal - 46131 Halibut Bank - 46146 La Perouse Bank - 46206 Georgia Strait - 46303 English Bay - 46304 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)

Gale warning in effect

Johnstone Strait

Issued 4:00 PM PDT 22 October 2020

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 22 October 2020 Tonight and Friday At 4:00 p.m. PDT today frontal system located over Bowie.
By 10:30 a.m. PDT Friday departing frontal system located over
Juan de Fuca Strait.

At 4:00 p.m. PDT today building ridge located over northern BC
interior.
By 4:00 p.m. PDT Friday intensifying ridge located over BC interior.

At 10:30 p.m. PDT Friday quasi-stationary trough located west of
Vancouver Island.

Marine Weather Statement

Issued 3:47 PM PDT 22 October 2020 A frontal system will cross northern and central waters tonight
producing southeasterly gales from Bowie to waters surrounding
Northern Vancouver Island. Winds will ease to strong northeasterly
overnight in Bowie and late Friday morning across waters surrounding
Northern Vancouver Island.

A trough develops west of Vancouver Island late Friday in the
Wake of the frontal system. Gale force northwesterlies will develop
over Southeastern Explorer and parts of West Coast Vancouver Island
South Friday night.

A ridge of high pressure over BC Interior will intensify on Friday.
Strong to gale force northerly outflow winds will develop through the
mainland inlets of the BC coast. The winds are expected to continue
through the weekend.

Pacific - Georgia Basin Area

Another Region

Marine Weather for Canada

Weather shortcuts


How to use
  • Add to shortcuts
    • Go to the desired page on the site, open the Weather shortcuts menu and click on the "Add to shortcuts" button
    • Page name will display in the "Add this page" window, the name can be changed by highlighting the text and entering the desired name.
    • Click on the "Save" button to add the link to the list
    • Click on the "X" button to close the panel
  • Delete a link
    • Click on the "Organize shortcuts" button
    • Select the link to delete
    • Click on the "Delete" button to remove the link from the list
    • Click on the "Close" button to save the change
  • Move a link up/down the list
    • Click on the "Organize shortcuts" button
    • Click and hold the link and move to new location in the list
    • Click on the "Close" button to save the change
  • Rename a link
    • Click on the "Organize shortcuts" button
    • Select the link to rename
    • Click on the "Rename" button and change the link name
    • Click the enter or tab key
    • Click on the "Close" button to save the change
  • Keyboard navigation
    • Use the Tab key to move to a button or link
    • Use the Enter key to click on buttons or links
    • Organize shortcuts navigation
      • Use the ↑ Up key to select the link above. If none are selected, it will select the first link
      • Use the ↓ Down key to select the link below. If none are selected, it will select the last link
      • Use the Page Up key to move a selection up in the list
      • Use the Page Down key to move a selection down in the list
  • Restore default list

    Warning: Clicking on the button below will remove all your customized links.

What we are doing

Weather Forecasts

Weather Alerts

Weather Resources

Feedback about this web site
Date modified: