Flood Warning Issued for Tonawanda Creek in Erie, Genesee, Niagara, and Wyoming Counties

Source: NOAA · Western New York

According to the U.S. Census Bureau's American Community Survey (ACS) 5-year estimates, the CDC PLACES population-level health analysis, and the CMS Hospital Compare quality data, Areazine publishes editorial articles drawing on more than 19,000 U.S. city profiles. See our methodology for full source attribution and refresh cadence.

The National Weather Service has issued a Flood Warning for Tonawanda Creek at Batavia, with minor flooding expected to impact Western New York through early Monday morning.

What this NWS weather alert tells you, and what most readers miss

This notice was issued by NOAA on March 15, 2026 and geographically references Western New York. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken — "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to — Weather Alerts — determines the regulatory framework behind it, which shapes what remedies (refunds, replacements, recalls, evacuations) are available to affected individuals and who holds statutory responsibility for enforcement.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly NOAA detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action — a single localized NWS weather alert is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.

For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (weather, alert, Flood Warning, New York) map to related alerts in the same area of risk — browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.

Alert Details

The National Weather Service in Buffalo NY has issued a Flood Warning for Tonawanda Creek at Batavia. The alert was issued on March 8 at 10:15 AM EDT and remains in effect until March 9 at 1:31 AM EDT.

Affected Areas

The warning specifically impacts the following regions in New York:

  • Erie County
  • Genesee County
  • Niagara County
  • Wyoming County

Specific geographic impacts are centered on Tonawanda Creek at Batavia, including rural areas of Alexander and the lowlands of the Alabama Swamps.

What You Should Do

Residents and motorists are advised to follow the safety mantra: "Turn around, don't drown" when encountering flooded roads. Most flood-related deaths occur in vehicles. Additionally, caution is urged for anyone walking near riverbanks. Avoidance of flooded areas is recommended.

Expected Conditions

Minor flooding is forecast for the region. As of 10:00 AM EDT on Sunday, the river stage was recorded at 8.93 feet. The flood stage for this area is 9.0 feet.

Anticipated impacts include:

  • Batavia: Possible flooding in Kibbe Park, Walnut Street, and Law Street.
  • Rural Areas: Flooding in Alexander and the Alabama Swamps lowlands, with road closures likely.
  • River Levels: The river is expected to rise above flood stage late this morning, reaching a crest of 9.1 feet this afternoon.

Timeline

  • Alert Effective: March 8, 2026, at 10:15 AM EDT
  • Flood Onset: Expected to begin around 11:33 AM EDT on March 8
  • Crest: Expected this afternoon, March 8
  • Recession: The river is forecast to fall below flood stage this evening
  • Warning Expiration: March 9, 2026, at 1:31 AM EDT

Original source: NOAA Official Notice ↗

All Weather Alerts →

Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
The National Weather Service has issued a Flood Warning for Tonawanda Creek at Batavia, with minor flooding expected to impact Western New York through early Monday morning.
Which agency issued this alert?
This alert was issued by NOAA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects Western New York. Check with NOAA for the most current geographic scope.
Where can I find more Weather Alerts updates?
Browse the full Weather Alerts feed on Areazine at areazine.com/weather/ for the latest updates from NOAA and other agencies.