Flood Status

WATERSHED CONDITIONS STATEMENT – Flood Outlook
 
Date: April 16, 2018
 

This notice is intended to advise the public and local municipalities of the status of the watercourse conditions within the Niagara Peninsula and the eastern portions of the City of Hamilton and Haldimand County.

Over the last 48 hours an average of 50mm of mixed snow and rain has fallen throughout this region. Up to an additional 5-10mm of rain is forecast to fall by the end of today.

At the present time, the water levels in the major systems like the Welland River and 20 Mile Creek are currently rising but remain below critical thresholds. Currently, the NPCA does not predict major flooding to be experienced in the communities of Smithville, Wellandport, and Welland. The NPCA does however, caution residents living along these rivers (and their tributaries) to closely monitor the situation as localized flooding in low-lying areas is expected.

The NPCA further notes that the water levels in our small and mid-size creeks, such as Black Creek in Fort Erie, Four Mile Creek in Niagara-on-the-Lake, and Oswego Creek in Haldimand are on the rise but currently remain below critical levels. Again, the NPCA cautions residents living along all watercourses to closely monitor the situation as localized flooding in low-lying areas is expected.

Residents are urged to keep themselves, children, and pets well away from streams and creeks as these watercourses will be hazardous. Drivers are reminded there is an increased risk of water over roads and should not drive through any flooded roadway. Local municipalities are advised to check for debris and ice clogging culverts, catch basins, and other storm infrastructure.

This notice is in effect until noon on Thursday, April 19, 2018 and will be updated as required.

The NPCA will continue to monitor stream and weather conditions closely and will issue further messages as required. Information on the Flood Status in the watershed and water levels within local watercourses can be found on the NPCA’s website at:
https://npca.ca/flood-status
https://npca.ca/stream-flow-monitoring

For further information contact:
Steve Miller, P.Eng.
Manager, Water Resources & Restoration
Work: 905-788-3135 x 231
After hours: 905-348-3374

 

What if a Flood Message is Issued for Your Area?

  • Take heed of the message issued.
  • Be prepared to follow the advice and instructions of emergency response officials.

Monitoring weather and flood conditions is a shared responsibility of Conservation Authorities, OMNR, and Environment Canada. The OMNR Surface Water Monitoring Centre in Peterborough monitors weather forecasts and water levels across the province, providing the information to Conservation Authorities. Other information is also available from Environment Canada. Conservation Authorities and the Ontario Ministry of Natural Resources are responsible for forecasting where and when flooding is likely to occur and issuing appropriate messages. Advance warning of an impending flood allows municipalities and other government agencies to put emergency response plans into operation, and if necessary, evacuate communities. When flooding is possible or about to occur, Conservation Authorities (or the Ministry of Natural Resources in areas where there is no Conservation Authority) issue flood messages to municipal emergency management officials and the media. The municipal officials then take action to warn local residents. Flood messages are posted on Conservation Authorities’ websites. In some watersheds, members of the public can receive flood messages directly through e-mail and/or Twitter.


Flood Messages are shown on this site appear as a message in the bar under the navigation.

NORMAL
Conditions are within NORMAL limits. No flooding is expected.

WATER SAFETY STATEMENT
High flows, unsafe banks, melting ice or other factors could be dangerous for recreational users such as anglers, canoeists, hikers, children, pets, etc. Flooding is not expected

FLOOD OUTLOOK STATEMENT
Early notice of the potential for flooding based on weather forecasts calling for heavy rain, snow melt, high wind or other conditions that could lead to high runoff, cause ice jams, lakeshore flooding or erosion.

FLOOD ADVISORY
Flooding is possible in specific watercourses or municipalities. Municipalities, emergency services and individual landowners in flood-prone areas should prepare.

FLOOD WARNING
Flooding is imminent or already occurring in specific watercourses or municipalities. Municipalities and individuals should take action to deal with flood conditions. This may include road closures and evacuations.

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