Alert archive / Missouri / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 18, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Mar 9, 2019, 4:44 AM CST for Barry County, Lawrence County, Missouri. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Mar 9, 2019, 4:44 AM CST (10:44 UTC)
- Expired
- Mar 9, 2019, 5:23 AM CST
- In force
- 39 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Barry County, MO, Lawrence County, MO
The radar
The Springfield radar (KSGF), 53 km from the middle of the area, began a volume at 10:46 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 9, 2:31 AM CST | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 10.7 hours before the alert went out and 3 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
- 569 m above ground
- 0-6 km bulk shear
- 65 kt
- 0-1 km storm-relative helicity
- 123 m²/s²
- 0-3 km storm-relative helicity
- 268 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning 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 severe thunderstorm warning went out at Mar 9, 3:52 AM CST, 52 minutes earlier.
Area forecast discussion, Mar 9, 3:52 AM CST, 52 minutes before
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Local storm report, Mar 9, 4:11 AM CST, 33 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 |
|---|---|---|---|---|
| Mar 8, 9:17 PM CST | Dense Fog Advisory | SGF | Christian, Douglas, Howell, Oregon, Ozark, Stone and 1 more | 9 hr |
| Mar 9, 3:35 AM CST | Severe Thunderstorm Warning | SGF | Jasper, Newton | 40 min |
| Mar 9, 4:21 AM CST | Severe Thunderstorm Warning | SGF | Jasper, McDonald, Newton | 54 min |
| Mar 9, 8:46 AM CST | Special Weather Statement | SGF | Howell | 29 min |
| Mar 9, 11:08 AM CST | Special Weather Statement | SGF | Vernon | 37 min |
| Mar 9, 11:45 AM CST | Special Weather Statement | SGF | St. Clair | 30 min |
| Mar 9, 1:16 PM CST | High Wind Warning | SGF | Barton, Benton, Camden, Cedar, Dade, Dallas and 10 more | 5 hr |
Nearby
Severe Thunderstorm Warnings in Missouri, 2019Every severe thunderstorm warning in 2019
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.