Western Lake Superior: Forecast

Winds

Issued 10:30 AM EDT 23 April 2014
Today Tonight and Thursday Wind light becoming south 10 knots this afternoon then backing to southeast 10 this evening. Wind increasing to southeast 15 early Thursday morning then backing to east 20 Thursday afternoon. Wind increasing to east 30 Thursday evening.
 
 

Waves

Issued 10:30 AM EDT 23 April 2014
Today Tonight and Thursday Over open water waves less than one half metre building to one half metre Thursday morning and to one Thursday evening.

Extended Forecast

Issued 03:00 AM EDT 23 April 2014
Friday Wind east 30 knots diminishing to northeast 20 in the morning.
Saturday Wind north 25 knots.
Sunday Wind northeast 20 knots.
 
 

Weather & Visibility

Issued 10:30 AM EDT 23 April 2014
Today Tonight and Thursday Rain and wet snow beginning Thursday afternoon changing to snow Thursday evening. Visibility 1 mile or less in precipitation.
 
 

Ice Forecast*

Issued 12:00 PM EDT 23 April 2014 Today Tonight and Thursday Special ice warning in effect.
Open water except 9 tenths of very thick lake ice over the southern and eastern sections. Consolidated very thick lake ice along most of the southern shore and from Thunder Bay northeastward. Unusual presence of ice over the lake.

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

[ Canadian Ice Service ]

 
 
 

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