Flood Notices
Flood Watch – Thames River & Smaller Watercourses – March 09, 2026 – 2:30 PM
Highlights: Water levels on the lower Thames River will continue to rise for at least another few days. An additional 20 to 50 mm of rain is expected, while the river in peaking in Chatham. Areas of ponding, standing water and localized flooding is expected with the...
Flood Watch โ Smaller watercourses and Thames River โ March 7, 2026 โ 8:45 AM
Highlights: Thunderstorms last night dropped an additional 10-20 mm of rain on an already wet watershed. Areas of ponding, standing water and localized flooding seen around the watershed. Smaller watercourses and drainage ditches expected to rise, with some already...
Watershed Condition Statement โ Flood Outlook โ Smaller watercourses and Thames River โ March 4, 2026 โ 8:30 PM
Highlights: Warm temperatures, melting snow, and forecast rains will lead to high water levels and potential flooding. Ponding, standing water, and localized flooding could be expected around the watershed. Smaller watercourses will rise and some could spill their...
Watershed Conditions – Safety Bulletin – Thames River – Feb 24, 2026 – 10:00 AM
Highlights: โข Water levels are dropping throughout the Thames River.โข Risk of ice jam flooding has reduced.โข Majority of the river is ice free upstream of Kent Bridge, with some isolated ice jams at major bends.โข Remaining tracts of river ice should be considered...
Watershed Conditions – Safety Bulletin – Thames River – Feb 22, 2026 – 11:30 AM
Highlights: Ice is beginning to break up and beginning to move in areas upstream of Kent Bridge Sudden surges in water levels can occur as the ice moves downstream. River ice should be considered unsafe throughout the river. Water levels appear to have peaked and are...
Watershed Condition Statement – Safety Bulletin – Thames River and Smaller Watercourses – Feb 18, 2026 – 3:00 PM
Highlights: Warm temperatures continue to melt the snow in the Thames River watershed. Most of the Lower Thames watershed received less than 5 mm of rain since last night. Smaller watercourses are responding and are filled with snow and ice which may lead to localized...
Watershed Condition Statement โ Flood Outlook โ Thames River and smaller watercourses โ February 16, 2026 โ 3:00 PM
Highlights: Warm temperatures, melting snow, and significant rainfall forecast for overnight tomorrow through Wednesday, will lead to high water levels and potential flooding. Ponding, standing water, and localized flooding expected around the watershed due to the...
Watershed Condition Statement โ Flood Outlook โ Thames River โ January 12, 2026 โ 4:00 PM
Highlights: The warm weather last week caused the melting snow and rain to raise water levels on smaller watercourses as well as the Thames River itself. Water levels on the Thames River around London peaked last Saturday. The peak water level is expected in the city...
Watershed Condition Statement โ Flood Outlook โ Thames River โ January 9, 2026 โ 11:00 AM
Highlights: A warm weather system has moved into the region. The melting snow and rain will raise water levels on smaller watercourses as well as the Thames River itself. Water levels on the Thames River around London are expected to peak Saturday. The peak will then...
Watershed Condition Statement โ Safety Bulletin โ Thames River โ January 2, 2026 โ 4:00 PM
Highlights: Water levels are now dropping on the Thames River upstream of Chatham. Thames River peaked near Dutton at around noon on Wednesday and is currently peaking in Chatham. A small ice jam has formed at the mouth at Lighthouse Cove, raising water levels in the...
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Flood Watch – Thames River & Smaller Watercourses – March 09, 2026 – 2:30 PM
Highlights: Water levels on the lower Thames River will continue to rise for at least another few days. An additional 20 to 50 mm of rain is expected, while the river in peaking in Chatham. Areas of ponding, standing water and localized flooding is expected with the...
Flood Watch โ Smaller watercourses and Thames River โ March 7, 2026 โ 8:45 AM
Highlights: Thunderstorms last night dropped an additional 10-20 mm of rain on an already wet watershed. Areas of ponding, standing water and localized flooding seen around the watershed. Smaller watercourses and drainage ditches expected to rise, with some already...
Watershed Condition Statement โ Flood Outlook โ Smaller watercourses and Thames River โ March 4, 2026 โ 8:30 PM
Highlights: Warm temperatures, melting snow, and forecast rains will lead to high water levels and potential flooding. Ponding, standing water, and localized flooding could be expected around the watershed. Smaller watercourses will rise and some could spill their...
Watershed Conditions – Safety Bulletin – Thames River – Feb 24, 2026 – 10:00 AM
Highlights: โข Water levels are dropping throughout the Thames River.โข Risk of ice jam flooding has reduced.โข Majority of the river is ice free upstream of Kent Bridge, with some isolated ice jams at major bends.โข Remaining tracts of river ice should be considered...
Watershed Conditions – Safety Bulletin – Thames River – Feb 22, 2026 – 11:30 AM
Highlights: Ice is beginning to break up and beginning to move in areas upstream of Kent Bridge Sudden surges in water levels can occur as the ice moves downstream. River ice should be considered unsafe throughout the river. Water levels appear to have peaked and are...
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