Flood Forecasting and Warning Program
Information about the Flood Forecasting and Warning Program, which prepares provincial and local authorities in the event of a flood.
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Current flood information
Flood information updated as of: November 10, 2018 - 9:00 am
Special Lake Erie (Eastern Basin) Flood Watch Issued By Ministry of Natural Resources and Forestry's Surface Water Monitoring Centre for November 5, 2018
Special Lake Superior Flood Watch Issued By Ministry of Natural Resources and Forestry's Surface Water Monitoring Centre for November 7, 2018
Ontario flood map
Locally issued flood messages
Issued by MNRF Districts and Conservation Authorities
MNRF Districts
None
Conservation Authorities
- Grand River - Lake Erie -Watershed Conditions Statement – Flood Outlook -
- Kettle Creek - Watershed Conditions Statement – Water Safety - November 9, 2018
River Regulatory Agencies
None
Provincial Message
Issued to Local Authorities by the Surface Water Monitoring Centre
MNRF Districts
None
Conservation Authorities
None
MNRF Southern Region
Stream flow conditions across the southern region are within the seasonal range. Forecast precipitation for the next three days ranges from 5 to 10 mm/cm of rain/snow.
MNRF Northeastern Region
Stream flow conditions across the region are within the seasonal range. Forecast precipitation for the next three days ranges from 0 to 5 mm/cm of snow.
MNRF Northwestern Region
Stream flow conditions across the region are within the seasonal range. Forecast precipitation for the next three days ranges from 0 to 5 mm/cm of snow.
Flood Message Definitions
Provincial flood messages
There are 2 types of provincial flood messages:
- the Provincial Flood Watch, which provides consistent and timely technical information about the potential for flooding
- the Provincial Watershed Conditions Statement, which provides information on provincial watershed conditions as they relate to flood potential, and an outlook on expected spring flood conditions
Local flood messages
There are 3 types of local flood messages:
- flood warning: flooding is imminent or already occurring
- flood watch: there is the potential for flooding
- watershed conditions statements: flood Outlook (an early notice of the potential for flooding based on heavy rain, snow melt etc.) and water safety information.
Who to contact for flood information
Your local Conservation Authority is responsible for local flood messaging.
Your local municipality is responsible for on-the-ground flood response.
If you live in a community that is not serviced by a conservation authority, any flood watches or flood warnings in your area are issued by the nearest Ministry of Natural Resources and Forestry district office.
