Alert archive / Missouri / Severe Thunderstorm Warnings in 2015
Severe Thunderstorm Warning 101, NWS St. Louis, MO
NWS St. Louis, MO issued this severe thunderstorm warning at Jun 25, 2015, 12:07 AM CDT for 4 counties in 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 outline as issued.
The facts
- Issued
- Jun 25, 2015, 12:07 AM CDT (05:07 UTC)
- Expired
- Jun 25, 2015, 12:45 AM CDT
- In force
- 38 min
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Knox County, MO, Lewis County, MO, Marion County, MO, Shelby County, MO
The radar
The St Louis radar (KLSX), 195 km from the middle of the area, began a volume at 05:07 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 24, 9:26 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Davenport, (KDVN), launched 00:00Z, 5.1 hours before the alert went out and 213 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
- 2 J/kg
- Mixed-layer CIN
- -609 J/kg
- Mixed-layer LCL
- 1258 m above ground
- 0-6 km bulk shear
- 59 kt
- 0-1 km storm-relative helicity
- 146 m²/s²
- 0-3 km storm-relative helicity
- 637 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
162
WUUS53 KLSX 250507
SVRLSX
MOC103-111-127-205-250545-
/O.NEW.KLSX.SV.W.0101.150625T0507Z-150625T0545Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
1207 AM CDT THU JUN 25 2015
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
KNOX COUNTY IN NORTHEAST MISSOURI...
WESTERN LEWIS COUNTY IN NORTHEAST MISSOURI...
NORTHWESTERN MARION COUNTY IN NORTHEAST MISSOURI...
NORTHERN SHELBY COUNTY IN NORTHEAST MISSOURI...
* UNTIL 1245 AM CDT
* AT 1204 AM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 7 MILES NORTHEAST OF LA BELLE TO 7 MILES SOUTHWEST
OF KNOX CITY TO 6 MILES SOUTHEAST OF BRASHEAR...AND MOVING
SOUTHEAST AT 30 MPH.
HAZARD...60 MPH WIND GUSTS AND PENNY SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES.
* LOCATIONS IMPACTED INCLUDE...
LA BELLE...LEWISTOWN...PLEVNA...STEFFENVILLE...EWING...NOVELTY...
NEWARK...MONTICELLO...LEONARD AND BETHEL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
TO REPORT SEVERE WEATHER CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY.
THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE IN ST
LOUIS.
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS!
&&
LAT...LON 4026 9194 4026 9181 4000 9161 3983 9180
3985 9229 3995 9228 3996 9234 4021 9235
4023 9215 4031 9195
TIME...MOT...LOC 0507Z 305DEG 26KT 4019 9182 4006 9207
4009 9226
HAIL...0.75IN
WIND...60MPH
$$
TRUETT2 follow-up statements
981
WWUS53 KLSX 250529
SVSLSX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
1229 AM CDT THU JUN 25 2015
MOC103-111-127-205-250545-
/O.CON.KLSX.SV.W.0101.000000T0000Z-150625T0545Z/
KNOX MO-LEWIS MO-MARION MO-SHELBY MO-
1229 AM CDT THU JUN 25 2015
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR NORTHERN
SHELBY...NORTHWESTERN MARION...WESTERN LEWIS AND SOUTHERN KNOX
COUNTIES UNTIL 1245 AM CDT...
AT 1227 AM CDT...SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE
EXTENDING FROM 7 MILES NORTHEAST OF LEWISTOWN TO STEFFENVILLE TO 7
MILES EAST OF LA PLATA...AND MOVING SOUTHEAST AT 30 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...EXPECT DAMAGE TO ROOFS...SIDING AND TREES.
LOCATIONS IMPACTED INCLUDE...
PLEVNA...EWING...LEONARD AND BETHEL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
TO REPORT SEVERE WEATHER CONTACT YOUR NEAREST LAW ENFORCEMENT AGENCY.
THEY WILL SEND YOUR REPORT TO THE NATIONAL WEATHER SERVICE IN ST
LOUIS.
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS!
&&
LAT...LON 4018 9234 4016 9206 4022 9193 4022 9178
4000 9161 3983 9180 3985 9229 3995 9228
3996 9234
TIME...MOT...LOC 0530Z 305DEG 26KT 4013 9168 3996 9187
4001 9234
HAIL...<.75IN
WIND...60MPH
$$
TRUETT997
WWUS53 KLSX 250549
SVSLSX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
1249 AM CDT THU JUN 25 2015
MOC103-111-127-205-250554-
/O.EXP.KLSX.SV.W.0101.000000T0000Z-150625T0545Z/
KNOX MO-LEWIS MO-MARION MO-SHELBY MO-
1249 AM CDT THU JUN 25 2015
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN SHELBY...NORTHWESTERN
MARION...WESTERN LEWIS AND SOUTHERN KNOX COUNTIES WILL EXPIRE AT 1245
AM CDT...
THE LINE OF STORMS WHICH PROMPTED THE WARNING HAS WEAKENED BELOW
SEVERE LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR
PROPERTY.
THESE STORMS WILL CONTINUE TO PRODUCE 30 MPH WINDS...SMALL
HAIL...AND TORRENTIAL RAINS AS THEY DRIFT SOUTH ACROSS SHELBY AND
MARION COUNTIES THROUGH 130 AM. ALSO...THESE STORMS MAY
REINTENSIFY...AND A SEVERE THUNDERSTORM WATCH REMAINS IN EFFECT
UNTIL 5AM.
IN ADDITION...CONCERN IS INCREASING FOR FLASH FLOODING ACROSS
NORTHEAST MISSOURI...AS THE TORRENTIAL DOWNPOURS OCCURRING WITH
THESE STORMS WILL BE FOLLOWED BY ADDITIONAL THUNDERSTORMS AND HEAVY
RAIN DURING THE OVERNIGHT HOURS.
LAT...LON 4018 9234 4016 9206 4022 9193 4022 9178
4000 9161 3983 9180 3985 9229 3995 9228
3996 9234
TIME...MOT...LOC 0544Z 305DEG 26KT 4007 9157 3990 9176
3995 9223
$$
TRUETTThe office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 11:11 PM CDT | Severe Thunderstorm Warning | LSX | Knox, Lewis | 64 min |
| Jun 24, 11:31 PM CDT | Flash Flood Watch | LSX | Audrain, Knox, Lewis, Lincoln, Marion, Monroe and 3 more | 7 hr |
| Jun 25, 1:09 AM CDT | Flash Flood Warning | LSX | Knox, Lewis | 6 hr |
| Jun 25, 2:39 AM CDT | Flash Flood Warning | LSX | Marion, Shelby | 7 hr |
| Jun 25, 3:20 AM CDT | River Flood Warning | LSX | Marion | 52 hr |
| Jun 25, 4:06 AM CDT | Flash Flood Watch | LSX | Audrain, Boone, Callaway, Cole, Franklin, Gasconade and 17 more | 39 hr |
| Jun 25, 7:03 AM CDT | Flash Flood Warning | LSX | Knox, Lewis | 4 hr |
| Jun 25, 9:19 AM CDT | River Flood Warning | LSX | Monroe | 62 hr |
| Jun 25, 9:26 AM CDT | Flash Flood Warning | LSX | Lewis, Marion, Shelby | 4 hr |
| Jun 25, 10:54 AM CDT | Flash Flood Warning | LSX | Knox, Lewis | 4 hr |
| Jun 25, 1:28 PM CDT | Areal Flood Warning | LSX | Marion, Shelby | 7 hr |
| Jun 25, 2:51 PM CDT | Areal Flood Warning | LSX | Knox, Lewis | 6 hr |
| Jun 25, 3:21 PM CDT | River Flood Warning | LSX | Lincoln | 3 days |
| Jun 25, 5:00 PM CDT | Severe Thunderstorm Warning | LSX | Lincoln | 60 min |
| Jun 25, 5:51 PM CDT | Severe Thunderstorm Warning | LSX | Saint Charles, Saint Louis, City of Saint Louis | 54 min |
| Jun 25, 5:56 PM CDT | Severe Thunderstorm Warning | LSX | Saint Charles | 19 min |
| Jun 25, 6:32 PM CDT | Flash Flood Warning | LSX | Lincoln, Saint Charles | 14 hr |
| Jun 25, 6:54 PM CDT | Severe Thunderstorm Warning | LSX | Lincoln | 66 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 2015Every severe thunderstorm warning 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.