Alert archive / Missouri / Severe Thunderstorm Warnings in 2010

Severe Thunderstorm Warning 181, NWS Springfield, MO

July 26, 2010Camden County, Miller County, Pulaski County, Missouri

NWS Springfield, MO issued this severe thunderstorm warning at Jul 26, 2010, 1:33 PM CDT for Camden County, Miller County, Pulaski County, Missouri. It was in force for 42 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 26, 2010, 1:33 PM CDT (18:33 UTC)
Expired
Jul 26, 2010, 2:15 PM CDT
In force
42 min
Issued by
NWS Springfield, MO
Area
Storm-based polygon

Counties Camden County, MO, Miller County, MO, Pulaski County, MO

The radar

The Springfield radar (KSGF), 120 km from the middle of the area, began a volume at 18:33 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, 6.6 hours before the alert went out and 171 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.

Skew-T log-pSkew-T log-p diagram, Springfield, MO at 12:00Z on 2010-07-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2013 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 12:00Z on 2010-07-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -2 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
2013 J/kg
Mixed-layer CIN
-27 J/kg
Mixed-layer LCL
845 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
-2 m²/s²
0-3 km storm-relative helicity
18 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

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 26, 12:39 PM CDT, 54 minutes earlier.

Area forecast discussion, Jul 26, 12:39 PM CDT, 54 minutes before
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Hazardous weather outlook, Jul 26, 1:04 PM CDT, 29 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SPRINGFIELD MO
104 PM CDT MON JUL 26 2010

KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-271815-
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-
104 PM CDT MON JUL 26 2010

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE MISSOURI
OZARKS AND EXTREME SOUTHEAST KANSAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THE HAZARDOUS WEATHER RISK LEVEL IS...ELEVATED.

WEATHER HAZARDS EXPECTED...

  ELEVATED LIGHTNING RISK.
  LIMITED FLOODING RISK.
  LIMITED EXTREME HEAT RISK.

DISCUSSION...

  SCATTERED THUNDERSTORMS WILL CONTINUE TO DEVELOP THIS AFTERNOON
  ACROSS THE AREA...WITH THE HIGHEST COVERAGE GENERALLY ALONG AND
  EAST OF U.S. HIGHWAY 65. NO WIDESPREAD SEVERE WEATHER IS
  EXPECTED...BUT THE STRONGEST STORMS WILL BE CAPABLE OF PRODUCING
  CLOUD TO GROUND LIGHTNING STRIKES AND WIND GUSTS TO 40 MPH. IN
  ADDITION...TORRENTIAL RAINFALL WILL BE POSSIBLE WITH THESE
  THUNDERSTORMS...AND WILL POSE A LIMITED RISK OF LOCALIZED FLASH
  FLOODING IF MULTIPLE STORMS MOVE OVER THE SAME AREA.

  HEAT INDEX VALUES ARE EXPECTED TO WARM INTO THE MIDDLE TO UPPER
  90S THIS AFTERNOON.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY.

  ISOLATED TO SCATTERED THUNDERSTORMS WILL REMAIN POSSIBLE EACH
  AFTERNOON FROM TUESDAY THROUGH SATURDAY.

  AFTERNOON HEAT INDEX VALUES IN THE 96 TO 103 RANGE WILL BE
  POSSIBLE THROUGH MUCH OF THIS WEEK.

.SPOTTER INFORMATION STATEMENT...

  SPOTTER ACTIVATION WILL NOT BE NEEDED THROUGH TONIGHT.

&&

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)

BOXELL

In the hours before

Special weather statement, Jul 26, 1:24 PM CDT, 9 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
124 PM CDT MON JUL 26 2010

MOZ068-261900-
HICKORY MO-
124 PM CDT MON JUL 26 2010

...SIGNIFICANT WEATHER ALERT FOR CENTRAL HICKORY COUNTY UNTIL 200 PM
CDT...

AT 119 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM NEAR HERMITAGE...MOVING NORTH AT 5 MPH. PENNY
SIZE HAIL...AND WINDS AROUND 50 MPH ARE EXPECTED WITH THIS STORM.

PERSONS ON OR NEAR POMME DE TERRE...GET OUT OF THE WATER AND MOVE
INDOORS OR INSIDE A VEHICLE. THUNDERSTORMS POSE A VARIETY OF LIFE
THREATENING HAZARDS TO BOATERS INCLUDING STRONG WINDS...VERY CHOPPY
WATERS...HAIL...DEADLY CLOUD TO GROUND LIGHTNING...AND POTENTIALLY
BLINDING RAINS. DON'T BE CAUGHT OUT ON THE WATER IN A THUNDERSTORM...
BOATERS SHOULD IMMEDIATELY SEEK SAFE HARBOR.

HATCH
Special weather statement, Jul 26, 1:31 PM CDT, 2 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
131 PM CDT MON JUL 26 2010

MOZ057-069-070-261900-
PULASKI MO-CAMDEN MO-MILLER MO-
131 PM CDT MON JUL 26 2010

...SIGNIFICANT WEATHER ALERT FOR NORTHWESTERN PULASKI...SOUTHEASTERN
CAMDEN AND SOUTHEASTERN MILLER COUNTIES UNTIL 200 PM CDT...

AT 129 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
STRONG THUNDERSTORM 5 MILES NORTHEAST OF WET GLAIZE...OR 14 MILES
SOUTHEAST OF OSAGE BEACH...MOVING NORTHEAST AT 15 MPH. PENNY SIZE
HAIL...AND WINDS AROUND 50 MPH ARE EXPECTED WITH THIS STORM.

THUNDERSTORMS POSE A VARIETY OF HAZARDS TO THOSE OUTDOORS...INCLUDING
HAIL... STRONG WINDS THAT CAN CREATE DANGEROUS FLYING PROJECTILES AND
DEBRIS...AS WELL AS DEADLY CLOUD TO GROUND LIGHTNING. IF YOU ARE IN
THE PATH OF THIS STORM...MOVE INDOORS TO A STURDY SHELTER
IMMEDIATELY.

HATCH

The office that day

Everything else NWS Springfield, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 26, 3:20 PM CDTFlash Flood WarningSGFLaclede, Pulaski5 hr
Jul 26, 3:30 PM CDTFlash Flood WarningSGFBenton, Morgan7 hr
Jul 26, 4:06 PM CDTFlash Flood WarningSGFMaries4 hr
Jul 26, 5:15 PM CDTSevere Thunderstorm WarningSGFHickory45 min
Jul 26, 5:17 PM CDTSevere Thunderstorm WarningSGFChristian20 min
Jul 26, 5:35 PM CDTSevere Thunderstorm WarningSGFSt. Clair55 min
Jul 26, 5:58 PM CDTSevere Thunderstorm WarningSGFCedar47 min
Jul 26, 6:47 PM CDTFlash Flood WarningSGFDent, Shannon4 hr

Nearby

Severe Thunderstorm Warnings in Missouri, 2010Every severe thunderstorm warning in 2010

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.