Marine Forecasts for the Great Lakes and St. Lawrence River (On)

Forecast Regions

* NOTE: Corrected and/or amended bulletins are listed first *

 
FQCN13 CWTO 251430
Marine forecasts for the Canadian portion of the Great Lakes and the
Ontario portion of the St. Lawrence River issued by Environment
Canada at 10:30 a.m. EDT Wednesday 25 April 2018 for today tonight
and Thursday.
The next scheduled forecast will be issued at 6:30 p.m. EDT.

Fog implies visibility less than 1 mile.

Winds are for offshore areas. Nearshore winds may vary considerably
due to shoreline effects.

Western Lake Superior.
Wind light increasing to southwest 15 knots early this evening then
 veering to northwest 20 near noon Thursday. Wind veering to north 15
 Thursday evening. Periods of snow or rain beginning near noon
 Thursday and ending Thursday evening.

Eastern Lake Superior.
Wind northeast 15 knots diminishing to light near noon then
 increasing to south 15 near midnight. Wind increasing to northwest
 20 Thursday afternoon. Periods of rain beginning Thursday afternoon
 and ending Thursday evening.

Whitefish Bay.
Wind northeast 15 knots backing to northwest 15 near noon then
 diminishing to light this evening. Wind increasing to northwest 20
 Thursday evening. Periods of rain beginning Thursday evening.

Northern Lake Huron.
Wind north 15 knots increasing to north 20 near noon then backing to
 northwest 15 early this evening. Wind diminishing to northwest 10
 early Thursday morning then becoming light near noon Thursday. Wind
 becoming south 15 Thursday evening. Periods of rain ending this
 afternoon. Fog patches dissipating near noon.

Southern Lake Huron.
Wind north 15 knots increasing to north 20 near noon then backing to
 northwest 15 early this evening. Wind diminishing to northwest 10
 early Thursday morning then becoming light near noon Thursday. Wind
 becoming south 15 Thursday evening. Periods of rain ending this
 afternoon. Fog patches dissipating near noon.

Georgian Bay.
Wind north 15 knots backing to northwest 15 early this evening then
 diminishing to west 10 near noon Thursday. Wind backing to southwest
 10 Thursday evening. Periods of rain changing to chance of showers
 tonight. Fog patches dissipating late overnight.

Lake St. Clair.
Wind light becoming north 15 knots near noon then diminishing to
 northwest 10 this evening. Wind becoming light early Thursday
 morning. Chance of showers late this morning and this afternoon. Fog
 patches dissipating near noon.

Western Lake Erie.
Wind light becoming north 15 knots near noon then backing to
 northwest 15 this evening. Wind diminishing to west 10 Thursday
 morning then increasing to southwest 15 Thursday afternoon. Chance
 of showers late this morning and this afternoon. Fog patches
 dissipating early this evening.

Eastern Lake Erie.
Wind light increasing to northwest 15 knots this afternoon then
 backing to southwest 20 Thursday morning. Wind diminishing to
 southwest 15 Thursday evening. Periods of rain changing to chance of
 showers tonight and Thursday morning. Fog patches dissipating near
 midnight.

Western Lake Ontario.
Wind east 10 knots becoming light this afternoon then becoming
 northwest 15 this evening. Wind backing to west 15 near noon
 Thursday. Periods of rain and fog patches ending Thursday morning.

Eastern Lake Ontario.
Wind east 10 knots backing to northeast 10 near noon then becoming
 light early this evening. Wind increasing to northwest 15 near
 midnight and to northwest 20 early Thursday morning. Wind backing to
 west 20 near noon Thursday then diminishing to west 15 Thursday
 evening. Rain and fog patches ending Thursday afternoon.

Kingston to Cornwall.
Wind light becoming northeast 10 knots this afternoon then backing to
 northwest 10 near midnight. Wind backing to southwest 10 Thursday
 evening. Rain and fog patches ending Thursday evening.

End
$$$$^^

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

Date modified:
Feedback about this web site