Warning Vector

Flood Warning

NWS Omaha/Valley NE ยท US

Updated
This event was updated at .

Details

Flood Warning Now In Effect Until Noon Today

Event
Flood Warning
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Immediate
Severity
Severe
Certainty
Observed
Response
Avoid

Description

Overview

...The Flood Warning continues for the following rivers in Iowa... East Nishnabotna River At Red Oak affecting Montgomery County.

What

Minor flooding is occurring.

Where

East Nishnabotna River at Red Oak.

When

Until this afternoon.

Impacts

At 18.0 feet, Rural lowlands begin to flood along the east bank.

Additional details

- At 9:00 AM CDT Wednesday the stage was 18.9 feet. - Bankfull stage is 18.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:00 AM CDT Wednesday was 20.2 feet. - Forecast...The river is expected to fall below flood stage late this morning and continue falling to 8.1 feet Monday morning. - Flood stage is 18.0 feet. - Flood History...This crest compares to a previous crest of 18.8 feet on 06/14/1976. - 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 this afternoon at noon CDT.

Affected areas

  • Montgomery County, IA

Public contact

Issuer
NWS Omaha/Valley NE

Message record

Received
Issue to receipt
~16s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2NAJHVYJ9HJYEQG9HK2FJET
Identifier
urn:oid:2.49.0.1.840.0.56e61f80815d170a5522d411018ee622c8462d4a.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.3508
WMO heading
XOUS53
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
53

References

Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent

Event codes

NameValue
SAMEFLS
NationalWeatherServiceFLW

Parameters

NameValue
AWIPSidentifierFLSOAX
WMOidentifierWGUS83 KOAX 161440
NWSheadlineFLOOD WARNING NOW IN EFFECT UNTIL NOON TODAY
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
VTEC/O.EXT.KOAX.FL.W.0006.000000T0000Z-260916T1700Z/
eventEndingTime2026-09-16T12:00:00-05:00
BLOCKCHANNELCMAS
Locations

Location data

  • Montgomery County, IA
NameValue
SAME019137
UGCIAC137
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