Language selection

Government of Canada / Gouvernement du Canada

Search

Weather shortcuts

Johnstone Strait

Warnings

Forecast

Marine Forecast

Issued 10:30 AM PDT 21 May 2026

Today Tonight and Friday.

Gale warning in effect.

Wind northwest 15 to 25 knots increasing to northwest 25 to 35 late this afternoon then diminishing to northwest 15 to 25 late overnight. Wind increasing to northwest 25 to 35 Friday afternoon.

Extended Forecast

Issued 04:00 AM PDT 21 May 2026
Saturday Wind northwest 15 to 20 knots increasing to northwest 20 to 30 in the afternoon.
Sunday Wind variable 5 to 15 knots increasing to southeast 20 to 30 late in the day.
Monday Wind southeast 20 to 30 knots becoming northwest 15 to 25 late in the day.

Stay connected

ATOM

List of Official Text Forecasts
Resources

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Pacific - South Coast marine weather areas Vancouver Harbour Sechelt East Dellwood - 46207 Squamish Airport Powell River Airport Sand Heads Lightstation Discovery Island Georgia Strait - 46303 Vancouver Int'l Airport Cape St.James Tsawwassen Ferry Terminal English Bay – 46304 Point Atkinson Herbert Island Bella Bella Airport West Vancouver Bella Coola Airport Cathedral Point Campbell River Airport South Nomad - 46036 Malahat Sentry Shoal - 46131 Race Rocks Lightstation Kelp Reefs Esquimalt Harbour Saturna Island South Brooks - 46132 Sheringham Point University of Victoria Halibut Bank - 46146 Victoria Gonzales Victoria Int'l Airport Ballenas Islands South Moresby - 46147 Estevan Point Howe Sound - Pam Rocks Grief Point La Perouse Bank - 46206 Tofino Airport Solander Island Sartine Island Port Alberni West Sea Otter - 46204 Comox Airport Sisters Islets Port Hardy Airport South Hecate Strait - 46185 Nanaimo Airport Fanny Island Entrance Island
Legend:
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Johnstone Strait

Issued 10:30 AM PDT 21 May 2026

'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 10:30 AM PDT 21 May 2026 Today Tonight and Friday At 10:30 a.m. PDT today weakening ridge located on a line
northeast-southwest over northern Vancouver Island.

At 10:30 a.m. PDT today trough located on a line northeast-southwest
over Haida Gwaii.
By 4:00 p.m. PDT today weakening trough located on a line
northeast-southwest over the North Coast.

At 4:00 p.m. PDT today building ridge located off Bowie.
By 4:00 p.m. PDT Friday ridge located on a line northeast-southwest
over Haida Gwaii.

Marine Weather Statement

Issued 10:23 AM PDT 21 May 2026 Ahead of a ridge of high pressure, northwesterly gales over Johnstone
Strait and West Vancouver Island will develop late this afternoon and
then ease overnight. Winds will redevelop Friday afternoon.

Pacific - South Coast 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.

Customized Weather shortcuts

Save your customized list as a bookmark.

Copy/paste or click on the link below then when the page displays, you can bookmark the page using the web browser. Bookmarking your customized list will allow you to access it even if the local storage on your device is erased.

Features

Colour-coded weather alerts

Learn more about weather alerting in Canada

Feedbackabout this web site
Date modified: