Alert archive / Missouri / Severe Thunderstorm Warnings in 2013
Severe Thunderstorm Warning 204, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Jul 23, 2013, 7:37 PM CDT for Webster County, Wright County, Missouri. It was in force for 38 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
- Jul 23, 2013, 7:37 PM CDT (00:37 UTC)
- Expired
- Jul 23, 2013, 8:15 PM CDT
- In force
- 38 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
Counties Webster County, MO, Wright County, MO
The radar
The Springfield radar (KSGF), 65 km from the middle of the area, began a volume at 00:40 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 |
|---|---|---|---|
| Jul 23, 3:02 PM CDT | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 0.6 hours before the alert went out and 108 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
- 2629 J/kg
- Mixed-layer CIN
- -39 J/kg
- Mixed-layer LCL
- 1440 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 30 m²/s²
- 0-3 km storm-relative helicity
- 87 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 2.4
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 Jul 23, 6:51 PM CDT, 46 minutes earlier.
Area forecast discussion, Jul 23, 6:51 PM CDT, 46 minutes before
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</html>Hazardous weather outlook, Jul 23, 3:46 PM CDT, 3 hours 51 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SPRINGFIELD MO 346 PM CDT TUE JUL 23 2013 KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-242100- BOURBON-CRAWFORD-CHEROKEE-BENTON-MORGAN-MILLER-MARIES-VERNON- ST. CLAIR-HICKORY-CAMDEN-PULASKI-PHELPS-BARTON-CEDAR-POLK-DALLAS- LACLEDE-TEXAS-DENT-JASPER-DADE-GREENE-WEBSTER-WRIGHT-NEWTON- LAWRENCE-CHRISTIAN-DOUGLAS-HOWELL-SHANNON-MCDONALD-BARRY-STONE- TANEY-OZARK-OREGON- 346 PM CDT TUE JUL 23 2013 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE MISSOURI OZARKS AND EXTREME SOUTHEAST KANSAS. .DAY ONE...THIS AFTERNOON AND TONIGHT. WEATHER HAZARDS EXPECTED... ELEVATED HAIL RISK. ELEVATED THUNDERSTORM WIND DAMAGE RISK. ELEVATED LIGHTNING RISK. LIMITED EXCESSIVE HEAT RISK. DISCUSSION... ISOLATED TO SCATTERED THUNDERSTORMS WILL CONTINUE TO DEVELOP ACROSS PORTIONS OF THE MISSOURI OZARKS INCLUDING SOUTH CENTRAL MISSOURI THROUGH EARLY THIS EVENING. ADDITIONAL THUNDERSTORM DEVELOPMENT IS EXPECTED FROM PORTIONS OF EASTERN KANSAS INTO SOUTHWESTERN MISSOURI THIS EVENING AND OVERNIGHT. STRONG INSTABILITY WILL SUPPORT THE POTENTIAL OF STRONG TO SEVERE THUNDERSTORMS THROUGH THIS EVENING. THE MOST INTENSE STORMS WILL BE CAPABLE OF PRODUCING LARGE HAIL TO THE SIZE OF PING PONG BALLS AND DAMAGING WINDS IN EXCESS OF 60 MPH. FREQUENT LIGHTNING AND HEAVY RAINFALL WILL ALSO ACCOMPANY THESE STORMS. HEAT INDEX VALUES WILL REACH THE MID 90S TO NEAR 100 DEGREES IN MANY AREAS THIS AFTERNOON PRIOR TO THUNDERSTORM DEVELOPMENT. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY. SCATTERED THUNDERSTORMS MAY BE ONGOING OVER PARTS OF THE AREA WEDNESDAY MORNING. SOME STRONG TO SEVERE STORMS MAY REDEVELOP ACROSS FAR SOUTHERN MISSOURI DURING THE AFTERNOON. ADDITIONAL CHANCES FOR THUNDERSTORMS WILL OCCUR LATE THURSDAY NIGHT INTO FRIDAY...AND AGAIN FROM SUNDAY NIGHT INTO EARLY NEXT WEEK. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE NEEDED THROUGH THIS EVENING ACROSS FAR SOUTHERN MISSOURI AND EXTREME SOUTHEASTERN KANSAS. && THIS PRODUCT IS NOW AVAILABLE IN GRAPHICAL FORMAT...ALONG WITH OTHER WEATHER...HYDROLOGICAL AND CLIMATE INFORMATION...AT HTTP://WWW.CRH.NOAA.GOV/SGF(ALL LOWERCASE) FOSTER
In the hours before
Local storm report, Jul 23, 5:26 PM CDT, 2 hours 11 minutes before
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</html>Local storm report, Jul 23, 5:27 PM CDT, 2 hours 10 minutes before
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</html>Special weather statement, Jul 23, 5:56 PM CDT, 1 hour 41 minutes before
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</html>Local storm report, Jul 23, 6:07 PM CDT, 1 hour 30 minutes before
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</html>Local storm report, Jul 23, 6:19 PM CDT, 1 hour 18 minutes before
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</html>Special weather statement, Jul 23, 6:56 PM CDT, 41 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 |
|---|---|---|---|---|
| Jul 23, 7:29 PM CDT | Special Weather Statement | SGF | Webster | 46 min |
| Jul 23, 8:42 PM CDT | Severe Thunderstorm Warning | SGF | Barry | 48 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 2013Every severe thunderstorm warning in 2013
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.