Flood Warning
NWS Omaha/Valley NE ยท US
Details
Flood Warning In Effect Until Late Wednesday Night
- Event
- Flood Warning
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Expected
- Severity
- Severe
- Certainty
- Likely
- Response
- Avoid
Description
Overview
...The National Weather Service in Omaha/Valley has issued a Flood Warning for the following rivers in Iowa... East Nishnabotna River At Red Oak affecting Montgomery County.
What
Minor flooding is forecast.
Where
East Nishnabotna River at Red Oak.
When
Until late Wednesday night.
Impacts
At 20.0 feet, Lowland flooding begins along the west bank.
Additional details
- At 4:00 PM CDT Tuesday the stage was 17.6 feet. - Bankfull stage is 18.0 feet. - Forecast...The river is expected to rise above flood stage late this afternoon to a crest of 19.7 feet just after midnight tonight. It will then fall below flood stage by late tomorrow morning. - Flood stage is 18.0 feet. - Flood History...This crest compares to a previous crest of 19.6 feet on 06/15/1980. - http://www.weather.gov/safety/flood
Instructions
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Motorists should not attempt to drive around barricades or drive cars through flooded areas. Additional information is available at water.noaa.gov. The next statement will be issued Wednesday afternoon at 100 PM CDT.
Affected areas
- Montgomery County, IA
Public contact
- Issuer
- NWS Omaha/Valley NE
- Website
- http://www.weather.gov
Message record
- Received
- Issue to receipt
- ~1m2s
- CAP status
- Actual
- CAP message type
- Alert
- Lifecycle
- New
- Source
- NWWS-OI
- Feed
- NWWS
- Recovered
- No
CAP routing and identity
- ULID
- 01M2KEK6MTGBRKS3E35W212ADA
- Identifier
- urn:oid:2.49.0.1.840.0.7360b537cf9b79a58cc8c751e431705209f43b03.001.1
- Sender
- w-nws.webmaster@noaa.gov
- Scope
- Public
- CAP source
- 211803 v2.3.0
- Handling codes
- IPAWSv1.0
- Issuing office
- NWS Omaha/Valley NE
- AWIPS ID
- CAPOAX
- NWWS sequence
- nwws_processor.5053
- WMO heading
- XOUS53
- WMO data type
- CAP alert message XML (XO)
- WMO geography
- United States (US)
- WMO bulletin number
- 53
Event codes
| Name | Value |
|---|---|
| SAME | FLW |
| NationalWeatherService | FLW |
Parameters
| Name | Value |
|---|---|
| AWIPSidentifier | FLWOAX |
| WMOidentifier | WGUS43 KOAX 152111 |
| NWSheadline | FLOOD WARNING IN EFFECT UNTIL LATE WEDNESDAY NIGHT |
| BLOCKCHANNEL | EAS |
| BLOCKCHANNEL | NWEM |
| EAS-ORG | WXR |
| VTEC | /O.NEW.KOAX.FL.W.0006.260915T2202Z-260917T0900Z/ |
| eventEndingTime | 2026-09-17T04:00:00-05:00 |
| BLOCKCHANNEL | CMAS |
Locations
Location data
- Montgomery County, IA
| Name | Value |
|---|---|
| SAME | 019137 |
| UGC | IAC137 |
- Polygons
- 40.81,-95.37 40.89,-95.3 40.95,-95.28 40.98,-95.28 41.02,-95.25 41.04,-95.26 41.1,-95.2 41.14,-95.21 41.16,-95.19 41.16,-95.15 41.12,-95.16 41.07,-95.19 41.04,-95.23 41.01,-95.21 40.98,-95.25 40.86,-95.27 40.84,-95.3 40.82,-95.3 40.8,-95.31 40.8,-95.33 40.81,-95.37