Alert archive / Missouri / Special Weather Statements in 2015
Special Weather Statement, NWS St. Louis, MO
NWS St. Louis, MO issued this special weather statement at Aug 2, 2015, 9:39 PM CDT for Audrain County, Monroe County, Missouri. It was in force for 51 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
- Aug 2, 2015, 9:39 PM CDT (02:39 UTC)
- Expired
- Aug 2, 2015, 10:30 PM CDT
- In force
- 51 min
- Issued by
- NWS St. Louis, MO
Counties Audrain County, MO, Monroe County, MO
The radar
The St Louis radar (KLSX), 136 km from the middle of the area, began a volume at 02:40 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 nearest sounding before it
Davenport, (KDVN), launched 00:00Z, 2.7 hours before the alert went out and 278 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
- 3927 J/kg
- Mixed-layer CIN
- -12 J/kg
- Mixed-layer LCL
- 1284 m above ground
- 0-6 km bulk shear
- 32 kt
- 0-1 km storm-relative helicity
- 167 m²/s²
- 0-3 km storm-relative helicity
- 181 m²/s²
- Significant tornado parameter
- 1.9
- Supercell composite
- 16.8
The text
As transmitted, in the capitals the NWS used until 2016.
379
WWUS83 KLSX 030239
SPSLSX
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
939 PM CDT SUN AUG 2 2015
MOZ026-034-035-041-042-030330-
MONROE MO-AUDRAIN MO-SHELBY MO-RALLS MO-BOONE MO-
939 PM CDT SUN AUG 2 2015
...SIGNIFICANT WEATHER ADVISORY FOR WESTERN RALLS...MONROE...
AUDRAIN...SOUTHERN SHELBY AND NORTHERN BOONE COUNTIES UNTIL 1030 PM
CDT...
AT 939 PM CDT...DOPPLER RADAR WAS TRACKING A LINE OF STRONG
THUNDERSTORMS ALONG A LINE EXTENDING FROM NEAR SHELBINA TO 7 MILES
WEST OF WOODLAWN TO 7 MILES NORTHWEST OF HUNTSVILLE...AND MOVING
SOUTHEAST AT 50 MPH.
WIND GUSTS UP TO 50 MPH WILL BE POSSIBLE WITH THESE STORMS.
LOCATIONS IMPACTED INCLUDE...
MEXICO...CENTRALIA...MONROE CITY...SHELBINA...PARIS...SANTA FE...
HALLSVILLE...STURGEON...PERRY...MADISON...LADDONIA...FARBER...
MARTINSBURG...GRANVILLE...WOODLAWN...MAUD...HARRISBURG...HUNNEWELL...
RUSH HILL AND HOLLIDAY.
THIS WARNING ALSO INCLUDES ...
FINGER LAKES STATE PARK...UNION COVERED BRIDGE HISTORIC SITE...AND
MARK TWAIN LAKE RECREATIONAL AREA.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TO REPORT SEVERE WEATHER...CONTACT YOUR NEAREST LAW ENFORCEMENT
AGENCY. THEY WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE
OFFICE IN ST LOUIS .
&&
LAT...LON 3924 9243 3925 9231 3968 9229 3977 9208
3976 9185 3966 9184 3966 9160 3936 9153
3915 9161 3915 9163 3907 9164 3905 9254
TIME...MOT...LOC 0239Z 317DEG 43KT 3970 9211 3960 9235 3950 9267
$$
GOSSELINThe office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 2, 8:54 PM CDT | Special Weather Statement | LSX | Knox | 36 min |
| Aug 2, 9:18 PM CDT | Special Weather Statement | LSX | Shelby | 27 min |
Nearby
Special Weather Statements in Missouri, 2015Every special weather statement in 2015
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.