Alert archive / Missouri / Flash Flood Warnings in 2021
Flash Flood Warning 59, NWS Springfield, MO
NWS Springfield, MO issued this flash flood warning at Jun 28, 2021, 5:23 PM CDT for Morgan 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
- Jun 28, 2021, 5:23 PM CDT (22:23 UTC)
- Expired
- Jun 28, 2021, 8:40 PM CDT
- In force
- 3 hr
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Flood severity
- None
County Morgan County, MO
The radar
The Springfield radar (KSGF), 135 km from the middle of the area, began a volume at 22:26 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, 10.4 hours before the alert went out and 184 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
- 1005 J/kg
- Mixed-layer CIN
- -34 J/kg
- Mixed-layer LCL
- 754 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 2 m²/s²
- 0-3 km storm-relative helicity
- 21 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.0
The text
As transmitted.
709
WGUS53 KSGF 282223
FFWSGF
MOC141-290430-
/O.NEW.KSGF.FF.W.0059.210628T2223Z-210629T0430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Springfield MO
523 PM CDT Mon Jun 28 2021
The National Weather Service in Springfield has issued a
* Flash Flood Warning for...
Morgan County in central Missouri...
* Until 1130 PM CDT Monday.
* At 523 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across eastern Morgan County. 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...
Versailles, Laurie, Sunrise Beach, Barnett, Gravois Mills, Rocky
Mount and Lake of The Ozarks.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Many flood
deaths occur in vehicles.
&&
LAT...LON 3824 9300 3854 9293 3867 9285 3866 9284
3860 9284 3843 9263 3835 9265 3835 9269
3822 9270 3822 9274 3821 9276 3819 9276
3820 9284 3823 9295
FLASH FLOOD...RADAR INDICATED
$$
SR1 follow-up statement
202
WGUS73 KSGF 290140
FFSSGF
Flash Flood Statement
National Weather Service Springfield MO
840 PM CDT Mon Jun 28 2021
MOC141-290150-
/O.CAN.KSGF.FF.W.0059.000000T0000Z-210629T0430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Morgan MO-
840 PM CDT Mon Jun 28 2021
...FLASH FLOOD WARNING IS CANCELLED FOR MORGAN COUNTY...
Flood waters have receded from thunderstorms that produced heavy
rain late this afternoon. Flooding is no longer expected to pose a
threat.
Additional thunderstorms may develop overnight into Tuesday and a
Flash Flood Watch remains in effect for portions of the region until
700 PM CDT Tuesday.
LAT...LON 3824 9300 3854 9293 3867 9285 3866 9284
3860 9284 3843 9263 3835 9265 3835 9269
3822 9270 3822 9274 3821 9276 3819 9276
3820 9284 3823 9295
$$
SRThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 27, 10:59 PM CDT | Special Weather Statement | SGF | Vernon | 31 min |
| Jun 28, 6:25 AM CDT | Areal Flood Advisory | SGF | Jasper, Newton | 3 hr |
| Jun 28, 8:41 AM CDT | Flash Flood Warning | SGF | Jasper, Newton | 102 min |
| Jun 28, 10:21 AM CDT | Areal Flood Warning | SGF | Jasper, Newton | 5 hr |
| Jun 28, 2:13 PM CDT | Flash Flood Warning | SGF | Vernon | 6 hr |
| Jun 28, 3:19 PM CDT | Flash Flood Warning | SGF | Barton, Dade, Jasper, Lawrence, McDonald, Newton | 5 hr |
| Jun 28, 6:38 PM CDT | Flash Flood Warning | SGF | Camden, Miller | 2 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.