Alert archive / Missouri / Flash Flood Warnings in 2021
Flash Flood Warning 65, NWS Springfield, MO
NWS Springfield, MO issued this flash flood warning at Jul 1, 2021, 10:28 AM CDT for Laclede County, Pulaski County, Missouri. It was in force for 3 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 1, 2021, 10:28 AM CDT (15:28 UTC)
- Expired
- Jul 1, 2021, 1:36 PM CDT
- In force
- 3 hr
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Flood severity
- None
Counties Laclede County, MO, Pulaski County, MO
The radar
The Springfield radar (KSGF), 102 km from the middle of the area, began a volume at 15:32 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
Springfield, MO (KSGF), launched 12:00Z, 3.5 hours before the alert went out and 153 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
- 789 J/kg
- Mixed-layer CIN
- -15 J/kg
- Mixed-layer LCL
- 575 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 93 m²/s²
- 0-3 km storm-relative helicity
- 64 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.7
The text
As transmitted.
508
WGUS53 KSGF 011528
FFWSGF
MOC105-169-011930-
/O.NEW.KSGF.FF.W.0065.210701T1528Z-210701T1930Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Springfield MO
1028 AM CDT Thu Jul 1 2021
The National Weather Service in Springfield has issued a
* Flash Flood Warning for...
West Central Pulaski County in central Missouri...
Northeastern Laclede County in southwestern Missouri...
* Until 230 PM CDT.
* At 1028 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 2 inches of rain
have fallen. Additional rainfall amounts up to 1 inch are possible
in the warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...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...
Stoutland and Ozark Springs.
This includes the following highways...
Interstate 44 between mile markers 136 and 138...and
between mile markers 139 and 149.
This includes the following low water crossings...
Route FF at Bear Creek east of Stoutland.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Many flood
deaths occur in vehicles.
&&
LAT...LON 3782 9251 3782 9245 3783 9245 3784 9239
3784 9229 3769 9236 3766 9246 3771 9257
3776 9256 3780 9255 3780 9254 3781 9253
3781 9251
FLASH FLOOD...RADAR INDICATED
$$
MMT1 follow-up statement
612
WGUS73 KSGF 011836
FFSSGF
Flash Flood Statement
National Weather Service Springfield MO
136 PM CDT Thu Jul 1 2021
MOC105-169-011846-
/O.CAN.KSGF.FF.W.0065.000000T0000Z-210701T1930Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Laclede MO-Pulaski MO-
136 PM CDT Thu Jul 1 2021
...FLASH FLOOD WARNING IS CANCELLED FOR WEST CENTRAL PULASKI AND
NORTHEASTERN LACLEDE COUNTIES...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
A Flash Flood Watch remains in effect until 700 PM CDT for Portions
of central, east central, south central, and southwest Missouri.
LAT...LON 3782 9251 3782 9245 3783 9245 3784 9239
3784 9229 3769 9236 3766 9246 3771 9257
3776 9256 3780 9255 3780 9254 3781 9253
3781 9251
$$
MMTThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 30, 8:07 PM CDT | Areal Flood Warning | SGF | Christian, Douglas, Webster, Wright | 6 hr |
| Jul 1, 5:01 AM CDT | Flash Flood Warning | SGF | Barry, Lawrence, Newton | 6 hr |
| Jul 1, 2:06 PM CDT | Areal Flood Advisory | SGF | Christian, Douglas, Howell, Ozark, Stone, Taney and 2 more | 9 hr |
| Jul 1, 3:11 PM CDT | Flash Flood Warning | SGF | Douglas, Ozark, Taney | 4 hr |
Nearby
Flash Flood Warnings in Missouri, 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.