Alert archive / Nebraska / Flash Flood Warnings in 2021
Flash Flood Warning 1, NWS Hastings, NE
NWS Hastings, NE issued this flash flood warning at May 2, 2021, 9:11 PM CDT for Adams County, Kearney County, Phelps County, Nebraska. It was in force for 6 hr. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- May 2, 2021, 9:11 PM CDT (02:11 UTC)
- Expired
- May 3, 2021, 3:15 AM CDT
- In force
- 6 hr
- Issued by
- NWS Hastings, NE
- Area
- Storm-based polygon
- Flood severity
- None
Counties Adams County, NE, Kearney County, NE, Phelps County, NE
The radar
The Grand Island radar (KUEX), 56 km from the middle of the area, began a volume at 02:12 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| May 2, 9:45 PM CDT | FLASH FLOOD | 1 Ne Minden, NE | FACEBOOK POST OF FLOODED UNDERPASS IN MINDEN. |
| May 2, 9:52 PM CDT | FLOOD | 2 Ene Juniata, NE | REPORT FROM MPING: STREET/ROAD FLOODING; STREET/ROAD CLOSED; VEHICLES STRANDED. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 2.2 hours before the alert went out and 146 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1171 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 73 m²/s²
- 0-3 km storm-relative helicity
- 329 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
116
WGUS53 KGID 030211
FFWGID
NEC001-099-137-030815-
/O.NEW.KGID.FF.W.0001.210503T0211Z-210503T0815Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Hastings NE
911 PM CDT Sun May 2 2021
The National Weather Service in Hastings has issued a
* Flash Flood Warning for...
Northwestern Adams County in south central Nebraska...
Central Kearney County in south central Nebraska...
Central Phelps County in south central Nebraska...
* Until 315 AM CDT Monday.
* At 911 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Flash flooding is ongoing or
expected to begin shortly as a line of thunderstorms has moved
very little over the past couple of hours and moderate to heavy
rain continues over much of the area.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Doppler radar.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other
drainage and low lying areas.
* Some locations that will experience flash flooding include...
Holdrege, Minden, Kenesaw, Juniata, Axtell, Loomis, Funk,
Heartwell, Prosser and Norman.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
&&
LAT...LON 4057 9955 4063 9893 4068 9871 4069 9856
4061 9846 4052 9845 4046 9881 4045 9918
4042 9957 4058 9955
FLASH FLOOD...RADAR INDICATED
$$
Heinlein2 follow-up statements
970
WGUS73 KGID 030539
FFSGID
Flash Flood Statement
National Weather Service Hastings NE
1239 AM CDT Mon May 3 2021
NEC001-099-137-030815-
/O.CON.KGID.FF.W.0001.000000T0000Z-210503T0815Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams NE-Kearney NE-Phelps NE-
1239 AM CDT Mon May 3 2021
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 315 AM CDT EARLY THIS
MORNING FOR NORTHWESTERN ADAMS, CENTRAL KEARNEY AND CENTRAL PHELPS
COUNTIES...
At 1239 AM CDT, local law enforcement reported that the underpass on
the east side of Minden is closed, as well as West 1st Street and
West 6th Street due to flooding from earlier storms. Also, Highway 6
at Primrose was flooded where multiple accidents occurred from high
water, but water has been receding.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Law enforcement.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other
drainage and low lying areas.
Some locations that will experience flash flooding include...
Holdrege, Minden, Kenesaw, Juniata, Axtell, Loomis, Funk,
Heartwell, Prosser and Norman.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 4057 9955 4063 9893 4068 9871 4069 9856
4061 9846 4052 9845 4046 9881 4045 9918
4042 9957 4058 9955
FLASH FLOOD...OBSERVED
$$
Heinlein512
WGUS73 KGID 030812
FFSGID
Flash Flood Statement
National Weather Service Hastings NE
312 AM CDT Mon May 3 2021
NEC001-099-137-030822-
/O.EXP.KGID.FF.W.0001.000000T0000Z-210503T0815Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams NE-Kearney NE-Phelps NE-
312 AM CDT Mon May 3 2021
...FLASH FLOOD WARNING AT 315 AM CDT EARLY THIS MORNING FOR
NORTHWESTERN ADAMS, CENTRAL KEARNEY AND CENTRAL PHELPS COUNTIES HAS
BEEN REPLACED WITH A FLOOD WARNING...
LAT...LON 4057 9955 4063 9893 4068 9871 4069 9856
4061 9846 4052 9845 4046 9881 4045 9918
4042 9957 4058 9955
$$
HeinleinThe office that day
Everything else NWS Hastings, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 2, 7:05 PM CDT | Special Weather Statement | GID | Adams, Kearney, Phelps | 25 min |
| May 2, 7:29 PM CDT | Special Weather Statement | GID | Adams, Gosper, Kearney, Phelps | 31 min |
| May 2, 7:35 PM CDT | Special Weather Statement | GID | Polk | 25 min |
| May 2, 7:35 PM CDT | Severe Thunderstorm Warning | GID | Furnas, Gosper, Harlan, Phelps | 40 min |
| May 2, 7:40 PM CDT | Severe Thunderstorm Warning | GID | Adams, Kearney | 35 min |
| May 2, 7:43 PM CDT | Severe Thunderstorm Warning | GID | Polk | 32 min |
| May 2, 7:50 PM CDT | Special Weather Statement | GID | Hamilton | 25 min |
| May 2, 7:57 PM CDT | Severe Thunderstorm Warning | GID | Hamilton, York | 33 min |
| May 2, 8:10 PM CDT | Severe Thunderstorm Warning | GID | Adams, Kearney | 35 min |
| May 2, 8:12 PM CDT | Severe Thunderstorm Warning | GID | Polk, York | 33 min |
| May 2, 8:16 PM CDT | Special Weather Statement | GID | Adams, Hamilton, Kearney, Phelps, Polk, York | 44 min |
| May 2, 8:19 PM CDT | Areal Flood Advisory | GID | Adams, Kearney | 100 min |
| May 2, 8:32 PM CDT | Areal Flood Advisory | GID | Gosper, Kearney, Phelps | 5 hr |
| May 2, 8:35 PM CDT | Areal Flood Advisory | GID | Polk, York | 12 hr |
| May 2, 8:43 PM CDT | Severe Thunderstorm Warning | GID | Polk, York | 32 min |
| May 2, 8:54 PM CDT | Severe Thunderstorm Warning | GID | Franklin, Furnas, Harlan | 51 min |
| May 2, 9:26 PM CDT | Special Weather Statement | GID | Franklin | 49 min |
| May 2, 9:45 PM CDT | Severe Thunderstorm Warning | GID | Franklin, Harlan, Webster | 45 min |
| May 2, 10:12 PM CDT | Flash Flood Warning | GID | Hamilton | 6 hr |
| May 2, 10:30 PM CDT | Severe Thunderstorm Warning | GID | Franklin, Nuckolls, Webster | 45 min |
| May 2, 11:14 PM CDT | Special Weather Statement | GID | Fillmore, Nuckolls, Thayer | 61 min |
| May 3, 3:12 AM CDT | Areal Flood Warning | GID | Adams, Kearney, Phelps | 7 hr |
| May 3, 3:47 AM CDT | Areal Flood Warning | GID | Hamilton | 6 hr |
| May 3, 4:29 AM CDT | Frost Advisory | GID | Dawson, Greeley, Sherman, Valley | 29 hr |
Nearby
Flash Flood Warnings in Nebraska, 2021Every flash flood warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.