Alert archive / Missouri / Flash Flood Watches in 2020
Flash Flood Watch 6, NWS Springfield, MO
NWS Springfield, MO issued this flash flood watch at May 25, 2020, 2:51 AM CDT for 21 counties in Missouri; Bourbon County, Cherokee County, Crawford County, Kansas. It took effect at May 25, 2020, 1:00 PM CDT. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- May 25, 2020, 2:51 AM CDT (07:51 UTC)
- In effect from
- May 25, 2020, 1:00 PM CDT
- Expired
- May 26, 2020, 7:00 AM CDT
- In force
- 18 hr
- Issued by
- NWS Springfield, MO
- Flood severity
- None
All 24 counties
Bourbon County, KS, Cherokee County, KS, Crawford County, KS, Barry County, MO, Barton County, MO, Cedar County, MO, Christian County, MO, Dade County, MO, Dallas County, MO, Douglas County, MO, Greene County, MO, Hickory County, MO, Jasper County, MO, Lawrence County, MO, McDonald County, MO, Newton County, MO, Ozark County, MO, Polk County, MO, St. Clair County, MO, Stone County, MO, Taney County, MO, Vernon County, MO, Webster County, MO, Wright County, MO
The radar
The Springfield radar (KSGF), 26 km from the middle of the area, began a volume at 07:51 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
Topeka, KS (KTOP), launched 00:00Z, 7.9 hours before the alert went out and 257 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
- 847 J/kg
- Mixed-layer CIN
- -4 J/kg
- Mixed-layer LCL
- 1016 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 21 m²/s²
- 0-3 km storm-relative helicity
- 68 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
What forecasters said that day
The local office's own words before this flash flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Springfield, MO wrote its last area forecast discussion before this flash flood watch went out at May 25, 2:40 AM CDT, 11 minutes earlier.
Area forecast discussion, May 25, 2:40 AM CDT, 11 minutes before
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</html>Hazardous weather outlook, May 24, 9:17 PM CDT, 5 hours 34 minutes before
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Special weather statement, May 25, 2:22 AM CDT, 29 minutes before
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</html>The office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 24, 7:21 PM CDT | Areal Flood Warning | SGF | Christian, Douglas, Taney | 6 hr |
| May 24, 7:28 PM CDT | Special Weather Statement | SGF | Morgan | 32 min |
| May 25, 2:22 AM CDT | Special Weather Statement | SGF | Oregon, Shannon | 38 min |
| May 25, 8:56 AM CDT | River Flood Warning | SGF | Cedar | 3 days |
| May 25, 1:57 PM CDT | Special Weather Statement | SGF | Morgan | 33 min |
Nearby
Flash Flood Watches in Missouri, 2020Flash Flood Watches in Kansas, 2020Every flash flood watch in 2020
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.