Alert archive / Missouri / Severe Thunderstorm Warnings in 2016
Severe Thunderstorm Warning 67, NWS St. Louis, MO
NWS St. Louis, MO issued this severe thunderstorm warning at May 11, 2016, 12:29 PM CDT for Franklin County, Jefferson County, Washington County, Missouri. It was in force for 46 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
- May 11, 2016, 12:29 PM CDT (17:29 UTC)
- Expired
- May 11, 2016, 1:15 PM CDT
- In force
- 46 min
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Franklin County, MO, Jefferson County, MO, Washington County, MO
The radar
The St Louis radar (KLSX), 54 km from the middle of the area, began a volume at 17:32 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 |
|---|---|---|---|
| May 11, 12:10 PM CDT | Severe Thunderstorm Watch | SPC | 12 hr |
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 5.5 hours before the alert went out and 286 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 905 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- 29 m²/s²
- 0-3 km storm-relative helicity
- 120 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
357
WUUS53 KLSX 111729
SVRLSX
MOC071-099-221-111815-
/O.NEW.KLSX.SV.W.0067.160511T1729Z-160511T1815Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
1229 PM CDT WED MAY 11 2016
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
CENTRAL JEFFERSON COUNTY IN EAST CENTRAL MISSOURI...
SOUTHEASTERN FRANKLIN COUNTY IN EAST CENTRAL MISSOURI...
NORTHERN WASHINGTON COUNTY IN EAST CENTRAL MISSOURI...
* UNTIL 115 PM CDT
* AT 1228 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR MIRAMIGUOA
PARK...MOVING EAST AT 30 MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
TO ROOFS...SIDING...AND TREES.
* LOCATIONS IMPACTED INCLUDE...
FESTUS...DE SOTO...PEVELY...ST. CLAIR...HILLSBORO...ANTONIA...CEDAR HILL...
BARNHART...OLYMPIAN VILLAGE...PARKWAY...CEDAR HILL LAKES...MIRAMIGUOA
PARK...HORINE...LONEDELL...DITTMER...RICHWOODS...SCOTSDALE...GRUBVILLE...
MAPAVILLE AND OTTO.
THIS ALSO INCLUDES SANDY CREEK COVERED BRIDGE HISTORIC SITE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 3812 9104 3832 9109 3841 9040 3813 9042
TIME...MOT...LOC 1728Z 259DEG 24KT 3819 9098
HAIL...1.00IN
WIND...60MPH
$$
GLASS1 follow-up statement
442
WWUS53 KLSX 111741
SVSLSX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
1241 PM CDT WED MAY 11 2016
MOC071-099-221-111815-
/O.CON.KLSX.SV.W.0067.000000T0000Z-160511T1815Z/
JEFFERSON MO-FRANKLIN MO-WASHINGTON MO-
1241 PM CDT WED MAY 11 2016
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 115 PM CDT
FOR CENTRAL JEFFERSON...SOUTHEASTERN FRANKLIN AND NORTH CENTRAL
WASHINGTON COUNTIES...
AT 1241 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR LONEDELL...
MOVING EAST AT 30 MPH.
HAZARD...60 MPH WIND GUSTS AND QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE TO
ROOFS...SIDING...AND TREES.
LOCATIONS IMPACTED INCLUDE...
FESTUS...DE SOTO...PEVELY...HILLSBORO...CEDAR HILL...ANTONIA...BARNHART...
OLYMPIAN VILLAGE...CEDAR HILL LAKES...LONEDELL...HORINE...DITTMER...
RICHWOODS...SCOTSDALE...VICTORIA...GRUBVILLE...MAPAVILLE...HEMATITE...MORSE
MILL AND PINEY PARK.
THIS ALSO INCLUDES SANDY CREEK COVERED BRIDGE HISTORIC SITE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 3816 9095 3833 9097 3841 9040 3813 9042
TIME...MOT...LOC 1741Z 255DEG 27KT 3824 9088
HAIL...1.00IN
WIND...60MPH
$$
GLASSThe office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 11, 3:19 AM CDT | Dense Fog Advisory | LSX | Jefferson, Lincoln, Madison, Pike, Saint Charles, Sainte Genevieve and 3 more | 6 hr |
| May 11, 10:08 AM CDT | Severe Thunderstorm Warning | LSX | Audrain, Boone | 52 min |
| May 11, 10:25 AM CDT | Severe Thunderstorm Warning | LSX | Audrain, Callaway | 50 min |
| May 11, 10:52 AM CDT | Severe Thunderstorm Warning | LSX | Audrain, Callaway, Montgomery, Pike | 38 min |
| May 11, 11:24 AM CDT | Severe Thunderstorm Warning | LSX | Lincoln, Montgomery, Pike | 51 min |
| May 11, 12:26 PM CDT | Severe Thunderstorm Warning | LSX | Franklin, Saint Charles, Saint Louis, Warren | 49 min |
| May 11, 12:47 PM CDT | Severe Thunderstorm Warning | LSX | Franklin, Jefferson, Saint Louis | 28 min |
| May 11, 1:08 PM CDT | Severe Thunderstorm Warning | LSX | Saint Charles, Saint Louis, City of Saint Louis | 52 min |
| May 11, 1:12 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Saint Louis | 48 min |
| May 11, 1:51 PM CDT | Severe Thunderstorm Warning | LSX | Saint Charles, Saint Louis, City of Saint Louis | 54 min |
| May 11, 1:55 PM CDT | Severe Thunderstorm Warning | LSX | Saint Louis | 65 min |
| May 11, 2:12 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Sainte Genevieve | 63 min |
| May 11, 3:11 PM CDT | Severe Thunderstorm Warning | LSX | Saint Francois, Washington | 49 min |
| May 11, 3:15 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Sainte Genevieve, Saint Francois | 45 min |
| May 11, 3:52 PM CDT | Flash Flood Warning | LSX | Jefferson, Sainte Genevieve | 4 hr |
| May 11, 3:57 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Sainte Genevieve | 63 min |
| May 11, 4:05 PM CDT | Severe Thunderstorm Warning | LSX | Sainte Genevieve, Saint Francois, Washington | 40 min |
| May 11, 4:45 PM CDT | Severe Thunderstorm Warning | LSX | Jefferson, Sainte Genevieve, Saint Francois, Washington | 60 min |
| May 11, 5:16 PM CDT | Severe Thunderstorm Warning | LSX | Audrain, Montgomery, Pike, Ralls | 44 min |
| May 11, 5:18 PM CDT | Severe Thunderstorm Warning | LSX | Crawford | 27 min |
| May 11, 5:18 PM CDT | Severe Thunderstorm Warning | LSX | Franklin, Gasconade, Montgomery, Osage, Warren | 42 min |
| May 11, 5:26 PM CDT | Flash Flood Warning | LSX | Sainte Genevieve, Saint Francois | 4 hr |
| May 11, 5:35 PM CDT | Severe Thunderstorm Warning | LSX | Callaway, Montgomery | 40 min |
| May 11, 5:45 PM CDT | Severe Thunderstorm Warning | LSX | Saint Francois, Washington | 45 min |
| May 11, 5:56 PM CDT | Severe Thunderstorm Warning | LSX | Audrain, Lincoln, Montgomery, Pike, Ralls | 64 min |
| May 11, 6:12 PM CDT | Severe Thunderstorm Warning | LSX | Callaway, Lincoln, Montgomery, Warren | 48 min |
| May 11, 6:29 PM CDT | Severe Thunderstorm Warning | LSX | Franklin, Jefferson, Sainte Genevieve, Saint Francois, Washington | 46 min |
| May 11, 6:42 PM CDT | Severe Thunderstorm Warning | LSX | Pike, Ralls | 48 min |
| May 11, 6:50 PM CDT | Severe Thunderstorm Warning | LSX | Lincoln, Montgomery, Pike, Saint Charles, Warren | 40 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 2016Every severe thunderstorm warning in 2016
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.