Alert archive / Missouri / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 265, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Aug 6, 2019, 7:52 PM CDT for Oregon County, Missouri. 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 counties it named.
The facts
- Issued
- Aug 6, 2019, 7:52 PM CDT (00:52 UTC)
- Expired
- Aug 6, 2019, 8:17 PM CDT
- In force
- 25 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Oregon County, MO
The radar
The Springfield radar (KSGF), 188 km from the middle of the area, began a volume at 00:53 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
Nashville Metro, TN (KBNA), launched 00:00Z, 0.9 hours before the alert went out and 434 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
- 1077 J/kg
- Mixed-layer CIN
- -15 J/kg
- Mixed-layer LCL
- 1620 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 38 m²/s²
- 0-3 km storm-relative helicity
- 79 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 2.7
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 Aug 6, 6:58 PM CDT, 54 minutes earlier.
Area forecast discussion, Aug 6, 6:58 PM CDT, 54 minutes before
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</html>Hazardous weather outlook, Aug 6, 5:29 PM CDT, 2 hours 23 minutes before
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</html>In the hours before
Special weather statement, Aug 6, 6:28 PM CDT, 1 hour 24 minutes before
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</html>Local storm report, Aug 6, 7:26 PM CDT, 26 minutes before
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</html>Local storm report, Aug 6, 7:27 PM CDT, 25 minutes before
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</html>Special weather statement, Aug 6, 7:33 PM CDT, 19 minutes before
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<h1 id="headline">This service is currently unavailable.</h1>
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The site you requested is temporarily down for maintenance or an unexpected outage.
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Please try again in a few minutes.
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</html>Local storm report, Aug 6, 7:41 PM CDT, 11 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
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<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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</html>Local storm report, Aug 6, 7:43 PM CDT, 9 minutes before
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<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
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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 |
|---|---|---|---|---|
| Aug 6, 7:33 PM CDT | Special Weather Statement | SGF | Oregon | 42 min |
| Aug 7, 9:06 AM CDT | River Flood Warning | SGF | Vernon | 4 days |
| Aug 7, 9:20 AM CDT | Special Weather Statement | SGF | Vernon | 40 min |
| Aug 7, 9:23 AM CDT | Special Weather Statement | SGF | Pulaski | 52 min |
| Aug 7, 9:46 AM CDT | Special Weather Statement | SGF | Benton | 44 min |
| Aug 7, 9:58 AM CDT | Special Weather Statement | SGF | Barton, Cedar, Dade, Jasper, Lawrence, Polk | 47 min |
| Aug 7, 10:07 AM CDT | Flash Flood Warning | SGF | Benton, Morgan | 6 hr |
| Aug 7, 10:12 AM CDT | Severe Thunderstorm Warning | SGF | Camden, Morgan | 32 min |
| Aug 7, 10:37 AM CDT | Special Weather Statement | SGF | Camden, Miller, Pulaski | 38 min |
| Aug 7, 11:03 AM CDT | Severe Thunderstorm Warning | SGF | Camden, Pulaski | 27 min |
| Aug 7, 11:16 AM CDT | Special Weather Statement | SGF | Laclede | 44 min |
| Aug 7, 11:25 AM CDT | Areal Flood Advisory | SGF | Camden, Miller, Pulaski | 6 hr |
| Aug 7, 11:31 AM CDT | Severe Thunderstorm Warning | SGF | Laclede, Pulaski, Texas, Wright | 29 min |
| Aug 7, 11:37 AM CDT | Special Weather Statement | SGF | Dent, Phelps | 38 min |
| Aug 7, 12:01 PM CDT | Special Weather Statement | SGF | Shannon, Texas | 59 min |
| Aug 7, 1:10 PM CDT | Severe Thunderstorm Warning | SGF | Howell, Ozark | 29 min |
| Aug 7, 1:46 PM CDT | Special Weather Statement | SGF | Oregon | 44 min |
| Aug 7, 2:24 PM CDT | Flash Flood Watch | SGF | Barry, Barton, Cedar, Christian, Dade, Dallas and 16 more | 36 hr |
| Aug 7, 4:11 PM CDT | River Flood Warning | SGF | Vernon | 5 days |
| Aug 7, 4:11 PM CDT | River Flood Warning | SGF | Bates, Vernon | 21 days |
| Aug 7, 8:50 AM CDT | Special Weather Statement | SGF | Bourbon | 40 min |
| Aug 7, 1:49 PM CDT | Areal Flood Advisory | SGF | Bourbon, Crawford | 6 hr |
| Aug 7, 3:26 PM CDT | Special Weather Statement | SGF | Bourbon | 34 min |
| Aug 7, 4:11 PM CDT | River Flood Warning | SGF | Bourbon | 61 hr |
| Aug 7, 4:11 PM CDT | River Flood Warning | SGF | Bourbon | 70 hr |
| Aug 7, 6:15 PM CDT | Special Weather Statement | SGF | Crawford | 30 min |
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.