Alert archive / Missouri / Special Weather Statements in 2014

Special Weather Statement, NWS Springfield, MO

June 12, 2014Oregon County, Missouri

NWS Springfield, MO issued this special weather statement at Jun 12, 2014, 12:13 PM CDT for Oregon County, Missouri. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Jun 12, 2014, 12:13 PM CDT (17:13 UTC)
Expired: Jun 12, 2014, 1:00 PM CDT
In force: 47 min
Issued by: NWS Springfield, MO

County Oregon County, MO

The radar

The Springfield radar (KSGF), 157 km from the middle of the area, began a volume at 17:16 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

Little Rock, AR (KBYH), launched 12:00Z, 5.2 hours before the alert went out and 261 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 461 J/kg
Mixed-layer CIN: -225 J/kg
Mixed-layer LCL: 1279 m above ground
0-6 km bulk shear: 19 kt
0-1 km storm-relative helicity: 68 m²/s²
0-3 km storm-relative helicity: 78 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Jun 12, 11:58 AM CDT, 15 minutes earlier.

Area forecast discussion, Jun 12, 11:58 AM CDT, 15 minutes before

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Hazardous weather outlook, Jun 12, 3:49 AM CDT, 8 hours 24 minutes before

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In the hours before

Special weather statement, Jun 12, 10:18 AM CDT, 1 hour 55 minutes before

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Special weather statement, Jun 12, 10:30 AM CDT, 1 hour 43 minutes before

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Special weather statement, Jun 12, 11:39 AM CDT, 34 minutes before

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
1139 AM CDT THU JUN 12 2014

MOZ097-105-121730-
HOWELL MO-OZARK MO-
1139 AM CDT THU JUN 12 2014

...SIGNIFICANT WEATHER ADVISORY FOR EASTERN OZARK AND SOUTHERN HOWELL
COUNTIES UNTIL 1230 PM CDT...

AT 1136 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
A STRONG THUNDERSTORM NEAR TECUMSEH...OR 25 MILES WEST OF WEST
PLAINS...MOVING EAST AT 25 MPH. NICKEL SIZE HAIL...AND WINDS AROUND
50 MPH ARE EXPECTED WITH THIS STORM.

THIS STORM WILL BE NEAR...
  CAULFIELD BY NOON CDT.
  POTTERSVILLE AND 9 MILES SOUTH OF SILOAM SPRINGS BY 1210 PM CDT.
  SOUTH FORK BY 1215 PM CDT.
  WEST PLAINS BY 1230 PM CDT.

PEOPLE IN EASTERN OZARK AND SOUTHERN HOWELL COUNTIES...INCLUDING WEST
PLAINS...SHOULD MONITOR THE WEATHER SITUATION CLOSELY. LISTEN FOR
POSSIBLE WARNINGS AND BE PREPARED TO TAKE APPROPRIATE ACTION SHOULD
SEVERE WEATHER THREATEN.

LAT...LON 3672 9239 3680 9211 3687 9190 3657 9174
      3650 9234
TIME...MOT...LOC 1640Z 255DEG 22KT 3662 9225

LINDENBERG

Special weather statement, Jun 12, 12:13 PM CDT, 0 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 12, 10:18 AM CDT	Special Weather Statement	SGF	Webster	27 min
Jun 12, 10:30 AM CDT	Special Weather Statement	SGF	Douglas	30 min
Jun 12, 11:39 AM CDT	Special Weather Statement	SGF	Howell	51 min
Jun 12, 12:54 PM CDT	Special Weather Statement	SGF	Oregon	51 min
Jun 12, 4:53 PM CDT	Areal Flood Advisory	SGF	Howell, Oregon	6 hr

Nearby

Special Weather Statements in Missouri, 2014 Every special weather statement in 2014

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.