105  
WHUS73 KDTX 202351  
MWWDTX  
 
URGENT - MARINE WEATHER MESSAGE  
NATIONAL WEATHER SERVICE DETROIT/PONTIAC MI  
651 PM EST FRI FEB 20 2026  
 
LCZ460-210100-  
/O.CAN.KDTX.GL.W.0009.000000T0000Z-260221T0300Z/  
LAKE ST CLAIR-  
651 PM EST FRI FEB 20 2026  
   
..GALE WARNING IS CANCELLED
 
 
WIND GUSTS HAVE SUBSIDED TO 30 KNOTS OR LESS, THEREFORE THE GALE  
WARNING IS CANCELLED.  
 

 
 
LEZ444-210600-  
/O.NEW.KDTX.LO.Y.0006.260220T2351Z-260221T0600Z/  
/O.CON.KDTX.GL.W.0009.000000T0000Z-260221T0300Z/  
MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO NORTH CAPE MI-  
651 PM EST FRI FEB 20 2026  
   
..LOW WATER ADVISORY IN EFFECT UNTIL 1 AM EST SATURDAY
 
   
..GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING
 
 
* WHAT...DURING THE LOW WATER ADVISORY, ABNORMALLY LOW WATER  
LEVELS. DURING THE GALE WARNING, EXPECT SUSTAINED WINDS UP TO  
23 KNOTS FROM THE WEST WITH GUSTS UP TO 34 KNOTS.  
 
* WHERE...MICHIGAN WATERS OF LAKE ERIE FROM DETROIT RIVER TO  
NORTH CAPE MI.  
 
* WHEN...THE MAXIMUM WINDS ARE EXPECTED AROUND 6 PM EST FRIDAY  
WITH THE LARGEST WAVES EXPECTED AROUND 6 PM EST FRIDAY.  
 
* IMPACTS...STRONG WINDS WILL CAUSE HAZARDOUS WAVES WHICH COULD  
CAPSIZE OR DAMAGE VESSELS AND REDUCE VISIBILITY. BELOW NORMAL  
WATER LEVELS WILL RESULT IN HAZARDOUS NAVIGATING CONDITIONS.  
 
* ADDITIONAL DETAILS...AS OF 5:48 PM, WATER LEVELS AS TOLEDO ARE  
11.9 INCHES BELOW LOW WATER DATUM. THE CRITICAL MARK FOR SAFE  
NAVIGATION IS 7 INCHES BELOW LOW WATER DATUM. WATER LEVELS MAY  
CONTINUE TO DECREASE OVER THE NEXT COUPLE HOURS BEFORE RISING  
BACK ABOVE THE CRITICAL MARK BY 1 AM TONIGHT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS SHOULD ALTER PLANS TO AVOID THESE HAZARDOUS CONDITIONS.  
REMAIN IN PORT, SEEK SAFE HARBOR, ALTER COURSE, AND/OR SECURE THE  
VESSEL FOR HAZARDOUS CONDITIONS.  
 
MARINERS SHOULD NAVIGATE SHALLOW WATERS WITH EXTREME CAUTION DUE  
TO BELOW NORMAL WATER LEVELS.  
 

 
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MI Page Main Text Page