Language selection

Government of Canada / Gouvernement du Canada

Search

Weather shortcuts

Western Lake Superior

Warnings

Forecast

Marine Forecast

Issued 06:30 PM EDT 18 April 2024

Tonight and Friday.

Wind southwest 20 knots diminishing to southwest 15 this evening then veering to west 20 late overnight. Wind veering to northwest 15 Friday evening.

Waves

Issued 06:30 PM EDT 18 April 2024
Tonight and Friday. Waves 1 metre building to 1.5 early Friday morning and to 2 near noon Friday.

Extended Forecast

Issued 06:30 PM EDT 18 April 2024
Saturday Wind northwest 25 knots.
Sunday Wind west 20 knots.
Monday Wind light becoming south 15 knots.

Ice Forecast*

Issued 12:00 PM EDT 18 April 2024 Today Tonight and Friday Open water except 8 tenths rotten thick lake ice along parts of the coast in in western Nipigon Bay.

*Ice Forecast and Warnings also apply to U.S. waters

 

[ Canadian Ice Service ]

Stay connected

ATOM

List of Official Text Forecasts
Resources

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Great Lakes - Lake Superior marine weather areas Mid Superior - 45001 East Superior - 45004 West Superior - 45006 Slate Island - 45136 Lake Of the Woods - 45148 Kenora Airport Royal Island Armstrong Airport Caribou Island Marathon Airport Pukaskwa National Park Thunder Bay Airport Welcome Island Little Flatland Island Sault Ste. Marie Airport Wawa Airport
Legend:
buoy Buoy
land station Land Station
Ice Conditions

*Ice Forecast and Warnings also apply to U.S. waters

Ice Forecasts

Issued 12:00 PM EDT 18 April 2024 Today Tonight and Friday

Ice Coverage

Open water except 8 tenths rotten thick lake ice along parts of the
coast in in western Nipigon Bay.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 6:30 PM EDT 18 April 2024 Tonight and Friday At 6:30 p.m. EDT tonight departing ridge located on a line
north-south over New Brunswick.

At 6:30 p.m. EDT tonight low 1005 mb located over northwestern
Ontario.
By 6:30 p.m. EDT Friday low 1000 mb located east of James Bay.

At 6:30 p.m. EDT tonight trough from low located on a line
north-south over Wisconsin.
By 6:30 p.m. EDT Friday trough from low located on a line
north-south over eastern Ontario.

Great Lakes - Lake Superior 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.

Feedbackabout this web site
Date modified: