Severe Flood ● Closed
Flood Warning issued September 17 at 12:31PM EDT until September 22 at 12:52PM EDT by NWS Northern Indiana, United States of America
Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.
...The Flood Warning continues for the following rivers in Indiana...
Ohio...
Wabash River near Bluffton IN affecting Wells County.
Saint Marys River near Decatur affecting Van Wert, Adams and Allen
IN Counties.
Saint Marys River at St. Mary's River near Fort Wayne affecting
Allen IN County.
Wabash River near Linn Grove affecting Adams and Wells Counties.
...The Flood Warning is extended for the following rivers in
Indiana...
Wabash River at Wabash affecting Miami, Wabash and Cass IN
Counties.
For the Wabash River...including Linn Grove, Bluffton IN, Wabash,
Logansport...Moderate flooding is forecast.
For the Saint Marys River...including Decatur, St. Mary's River near
Fort Wayne...Moderate flooding is forecast.
* WHAT...Moderate flooding is forecast.
* WHERE...Saint Marys River near Decatur.
* WHEN...From this evening to Tuesday afternoon.
* IMPACTS...At 21.5 feet, High water affects Piqua Rd...Ohio State
Route 49 near the state line along with east side Decatur streets.
Residential flooding begins on East Jackson and Ogg Streets.
Bellmont High School grounds begin flooding.
* ADDITIONAL DETAILS...
- At 12:45 AM EDT Wednesday, September 16 the stage was 3.9 feet.
- Bankfull stage is 15.0 feet.
- Forecast...The river is expected to rise above flood stage this
evening to a crest of 21.5 feet early Sunday morning. It will
then fall below flood stage early Monday afternoon.
- Flood stage is 17.0 feet.
- http://www.weather.gov/safety/flood
Measurements
| Coordinates | 40.8920, -85.0020 |
|---|---|
| Region | Adams, IN; Allen, IN; Van Wert, OH |
| Location Precision | polygon |
| Issuing Authority | United States of America — us-noaa-nws-en |
| Cap Urgency | Immediate |
| Cap Certainty | Observed |
| Cap Expires | 2026-09-18T06:45:00-04:00 |
Official source
Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.
This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.
Severity as published by WMO Alert Hub (national weather services).
View original reportThis event as JSON · API and licence
Source updated 32 days ago (Sep 17, 2026 16:33 UTC) · we last heard from WMO Alert Hub (national weather services) 56 seconds ago
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Satellite view, before and after
The latest clear Sentinel-2 pass before this event and the earliest one after it.
3 Sep 2026, 14 days before this event. 0.1% cloud across the tile.
3 Oct 2026, 16 days after this event. 15.9% cloud across the tile.
The white ring marks where the event was reported.
Each image is a preview of a whole Sentinel-2 tile — an area of roughly 110 by 110 km, where one pixel is about 320 metres — not a close-up of the event, which may be a small part of it. "Clear" means under 30% cloud across the entire tile, so the exact place that matters can still be hidden. These are pictures for context, not an assessment of damage.
Contains modified Copernicus Sentinel data 2026, found through the Earth Search catalogue (Element 84) and served from the AWS Open Data Sentinel-2 archive.
Official authorities in United States
If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.
More for United States →What to do
Follow the instructions issued by WMO Alert Hub (national weather services) and your local emergency services. The guidance below is background.
Flood preparation, evacuation decisions, and the dangers of driving or walking through floodwater.
Open Flood Safety Guide →Earlier flood events in United States
Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.
Nearby & related events
Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.