Alert archive / Arkansas / Flash Flood Warnings in 2021
Flash Flood Warning 50, NWS Little Rock, AR
NWS Little Rock, AR issued this flash flood warning at Jun 1, 2021, 9:58 PM CDT for Lonoke County, Pulaski County, Arkansas. It was in force for 25 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 1, 2021, 9:58 PM CDT (02:58 UTC)
- Expired
- Jun 1, 2021, 10:23 PM CDT
- In force
- 25 min
- Issued by
- NWS Little Rock, AR
- Area
- Storm-based polygon
- Flood severity
- None
Counties Lonoke County, AR, Pulaski County, AR
The radar
The Little Rock radar (KLZK), 28 km from the middle of the area, began a volume at 03:01 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.
The nearest sounding before it
Little Rock, AR (KLZK), launched 00:00Z, 3.0 hours before the alert went out and 209 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
- 85 J/kg
- Mixed-layer CIN
- -30 J/kg
- Mixed-layer LCL
- 648 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 89 m²/s²
- 0-3 km storm-relative helicity
- 154 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
352
WGUS54 KLZK 020258
FFWLZK
ARC085-119-020500-
/O.NEW.KLZK.FF.W.0050.210602T0258Z-210602T0455Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Little Rock AR
958 PM CDT Tue Jun 1 2021
The National Weather Service in Little Rock has issued a
* Flash Flood Warning for...
Southwestern Lonoke County in central Arkansas...
Southeastern Pulaski County in central Arkansas...
* Until 1155 PM CDT.
* At 958 PM CDT, Doppler radar indicated heavy rain across the
warned area. Between 1 and 1.5 inches of rain have fallen. Flash
flooding is ongoing or expected to begin shortly.
HAZARD...Flash flooding caused by heavy rain.
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...
Little Rock, North Little Rock, Wrightsville, Keo, Estes, Toltec
Mounds State Park, Scott, Sweet Home, Ironton, East End, Baucum,
Terry Lock and Dam, Willow Beach, Bredlow Corner, Higgins, Toltec,
Woodson, Hensley and Parkers-Iron Springs.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
&&
LAT...LON 3461 9235 3475 9208 3461 9196 3449 9214
3449 9225 3458 9224 3458 9235
FLASH FLOOD...RADAR INDICATED
$$
Goudsward1 follow-up statement
866
WGUS74 KLZK 020323
FFSLZK
Flash Flood Statement
National Weather Service Little Rock AR
1023 PM CDT Tue Jun 1 2021
ARC085-119-020333-
/O.CAN.KLZK.FF.W.0050.000000T0000Z-210602T0455Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Lonoke AR-Pulaski AR-
1023 PM CDT Tue Jun 1 2021
...FLASH FLOOD WARNING IS CANCELLED FOR SOUTHWESTERN LONOKE AND
SOUTHEASTERN PULASKI COUNTIES...
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures. This warning has been replaced with
another warning.
LAT...LON 3461 9235 3475 9208 3461 9196 3449 9214
3449 9225 3458 9224 3458 9235
$$
GoudswardThe office that day
Everything else NWS Little Rock, AR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 1, 8:39 PM CDT | Flash Flood Warning | LZK | Grant, Hot Spring, Saline | 2 hr |
| Jun 1, 10:22 PM CDT | Flash Flood Warning | LZK | Grant, Lonoke, Pulaski, Saline | 111 min |
| Jun 2, 10:08 AM CDT | River Flood Warning | LZK | Jackson, Woodruff | 12 days |
| Jun 2, 2:05 PM CDT | River Flood Warning | LZK | Perry | 30 hr |
Nearby
Flash Flood Warnings in Arkansas, 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.