Warning Vector

Flash Flood Warning

NWS Topeka KS ยท US

New
This event was updated at .

Details

Flash Flood Warning Issued September 19 At 8:41PM CDT Until September 19 At 11:30PM CDT By NWS Topeka KS

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

Description

Overview

FFWTOP The National Weather Service in Topeka has issued a * Flash Flood Warning for... Southeastern Brown County in northeastern Kansas... * Until 1130 PM CDT. * At 841 PM CDT, Doppler radar indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3.5 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly.

Hazard

Flash flooding caused by thunderstorms.

Source

Radar indicated.

Impacts

Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include... Hiawatha, Horton, Everest, Robinson, Powhattan and Willis.

Instructions

Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be especially cautious at night when it is harder to recognize the dangers of flooding.

Affected areas

  • Brown County, KS

Public contact

Issuer
NWS Topeka KS

Message record

Received
Issue to receipt
~48s
CAP status
Actual
CAP message type
Alert
Lifecycle
New
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M2Y7M0T56SJP4XD21R03HXN6
Identifier
urn:oid:2.49.0.1.840.0.b9c1bd108a288f084e2b1f24b00c122398f78cda.001.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Topeka KS
AWIPS ID
CAPTOP
NWWS sequence
nwws_processor.2668
WMO heading
XOUS53
WMO data type
CAP alert message XML (XO)
WMO geography
United States (US)
WMO bulletin number
53

Event codes

NameValue
SAMEFFW
NationalWeatherServiceFFW

Parameters

NameValue
AWIPSidentifierFFWTOP
WMOidentifierWGUS53 KTOP 200141
flashFloodDetectionRADAR INDICATED
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
VTEC/O.NEW.KTOP.FF.W.0038.260920T0141Z-260920T0430Z/
eventEndingTime2026-09-19T23:30:00-05:00
BLOCKCHANNELCMAS
Locations

Location data

  • Brown County, KS
NameValue
SAME020013
UGCKSC013
Polygons
39.91,-95.55 39.91,-95.34 39.65,-95.34 39.65,-95.66 39.71,-95.66 39.91,-95.55