Alert archive / Missouri / Severe Thunderstorm Warnings in 2009
Severe Thunderstorm Warning 299, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Jun 30, 2009, 7:07 AM CDT for 5 counties in Missouri. It was in force for 34 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
- Jun 30, 2009, 7:07 AM CDT (12:07 UTC)
- Expired
- Jun 30, 2009, 7:41 AM CDT
- In force
- 34 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
Counties Christian County, MO, Dade County, MO, Greene County, MO, Lawrence County, MO, Stone County, MO
The radar
The Springfield radar (KSGF), 19 km from the middle of the area, began a volume at 12:07 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, 0.1 hours before the alert went out and 33 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
- 73 J/kg
- Mixed-layer CIN
- -179 J/kg
- Mixed-layer LCL
- 2161 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 60 m²/s²
- 0-3 km storm-relative helicity
- 89 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
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 Jun 30, 6:48 AM CDT, 19 minutes earlier.
Area forecast discussion, Jun 30, 6:48 AM CDT, 19 minutes before
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</html>Hazardous weather outlook, Jun 30, 5:56 AM CDT, 1 hour 11 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SPRINGFIELD MO 556 AM CDT TUE JUN 30 2009 KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-011200- 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- 556 AM CDT TUE JUN 30 2009 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE MISSOURI OZARKS AND EXTREME SOUTHEAST KANSAS. .DAY ONE...TODAY AND TONIGHT. WEATHER HAZARDS EXPECTED: HAIL TO THE SIZE OF QUARTERS... THUNDERSTORM WIND GUSTS TO 60 MPH... FREQUENT CLOUD TO GROUND LIGHTNING... LOCALLY HEAVY RAINFALL AND FLASH FLOODING. AREAS AFFECTED AND TIMING: COMMUNITIES SOUTH AND WEST OF A LINE FROM NEVADA TO OZARK TO WEST PLAINS THROUGH THIS AFTERNOON. DISCUSSION: SCATTERED THUNDERSTORMS WILL CONTINUE TO IMPACT SOUTHEAST KANSAS AND WESTERN MISSOURI EARLY THIS MORNING. ADDITIONAL THUNDERSTORM DEVELOPMENT WILL THEN BE POSSIBLE LATE THIS MORNING AND THIS AFTERNOON SOUTH OF THE HIGHWAY 60 CORRIDOR AS A WEAK COLD FRONT MOVES SOUTH THROUGH THE REGION. A FEW OF THE STRONGER STORMS MAY PRODUCE HAIL TO THE SIZE OF QUARTERS...WIND GUSTS TO 60 MPH...AND FREQUENT LIGHTNING STRIKES. HEAVY RAINFALL AND THE POTENTIAL FOR LOCALIZED FLASH FLOODING WILL ALSO BE POSSIBLE WITH THESE STORMS. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY. A COMPLEX OF THUNDERSTORMS IS EXPECTED TO DEVELOP WEDNESDAY NIGHT ACROSS THE CENTRAL HIGH PLAINS AND SLIDE SOUTHEAST TOWARDS THE MISSOURI OZARKS BY THURSDAY MORNING. SOME OF THESE STORMS MAY BE STRONG TO SEVERE WITH LOCALLY HEAVY RAINFALL. THUNDERSTORMS WILL THEN REMAIN POSSIBLE INTO EARLY NEXT WEEK AS A FRONTAL BOUNDARY REMAINS NEARLY STATIONARY OVER THE REGION. STRONG TO SEVERE THUNDERSTORMS WILL CONTINUE TO BE POSSIBLE...ALONG WITH AN INCREASING THREAT FOR HEAVY RAINFALL AND FLOODING. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION MAY BE NEEDED TODAY SOUTH AND WEST OF A NEVADA TO OZARK TO WEST PLAINS LINE. && 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) SCHAUMANN
In the hours before
Special weather statement, Jun 30, 4:57 AM CDT, 2 hours 10 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SPRINGFIELD MO 457 AM CDT TUE JUN 30 2009 MOZ066-077-301030- BARTON MO-VERNON MO- 457 AM CDT TUE JUN 30 2009 ...SIGNIFICANT WEATHER ALERT FOR NORTHWESTERN BARTON AND SOUTHWESTERN VERNON COUNTIES UNTIL 530 AM CDT... AT 456 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR HANNON...OR 5 MILES NORTHWEST OF VERDELLA... MOVING SOUTHEAST AT 25 MPH. NICKEL SIZE HAIL...AND WINDS AROUND 50 MPH ARE EXPECTED WITH THIS STORM. THIS STORM WILL BE NEAR... VERDELLA AND 6 MILES NORTHEAST OF LIBERAL BY 505 AM CDT. IANTHA BY 520 AM CDT. IRWIN BY 525 AM CDT. LAMAR HEIGHTS AND 9 MILES SOUTHWEST OF MILFORD BY 530 AM CDT. IF YOU ARE IN THE PATH OF THIS STORM...SEEK SHELTER INDOORS AND STAY AWAY FROM WINDOWS. CLAYCOMB
Local storm report, Jun 30, 5:48 AM CDT, 1 hour 19 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
548 AM CDT TUE JUN 30 2009
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0526 AM HAIL LAMAR 37.49N 94.28W
06/30/2009 E1.00 INCH BARTON MO LAW ENFORCEMENT
&&
BARJENBRUCHLocal storm report, Jun 30, 5:49 AM CDT, 1 hour 18 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
549 AM CDT TUE JUN 30 2009
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0526 AM TSTM WND DMG LAMAR 37.49N 94.28W
06/30/2009 BARTON MO LAW ENFORCEMENT
STREET SIGN BLOWN DOWN NEAR WALMART IN LAMAR.
&&
BARJENBRUCHLocal storm report, Jun 30, 5:58 AM CDT, 1 hour 9 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
558 AM CDT TUE JUN 30 2009
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0528 AM HAIL JASPER 37.34N 94.30W
06/30/2009 E0.25 INCH JASPER MO PUBLIC
&&
BARJENBRUCHLocal storm report, Jun 30, 6:48 AM CDT, 19 minutes before
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</html>Local storm report, Jun 30, 7:02 AM CDT, 5 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 |
|---|---|---|---|---|
| Jun 30, 3:58 AM CDT | Severe Thunderstorm Warning | SGF | Taney | 23 min |
| Jun 30, 5:10 AM CDT | Severe Thunderstorm Warning | SGF | Barton, Vernon | 26 min |
| Jun 30, 5:23 AM CDT | Severe Thunderstorm Warning | SGF | Barton, Jasper | 36 min |
| Jun 30, 5:35 AM CDT | Severe Thunderstorm Warning | SGF | Barton, Dade | 19 min |
| Jun 30, 6:23 AM CDT | Flash Flood Warning | SGF | Jasper, Lawrence | 4 hr |
| Jun 30, 6:35 AM CDT | Severe Thunderstorm Warning | SGF | Barry, Lawrence, Stone | 44 min |
| Jun 30, 7:02 AM CDT | Severe Thunderstorm Warning | SGF | Taney | 58 min |
| Jun 30, 2:00 PM CDT | Severe Thunderstorm Warning | SGF | Stone, Taney | 35 min |
| Jun 30, 3:55 PM CDT | Severe Thunderstorm Warning | SGF | Douglas, Ozark | 43 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 2009Every severe thunderstorm warning in 2009
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.