Alert archive / Missouri / Severe Thunderstorm Warnings in 2016
Severe Thunderstorm Warning 166, NWS St. Louis, MO
NWS St. Louis, MO issued this severe thunderstorm warning at Oct 19, 2016, 11:10 AM CDT for Gasconade County, Osage County, Missouri. It was in force for 19 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
- Oct 19, 2016, 11:10 AM CDT (16:10 UTC)
- Expired
- Oct 19, 2016, 11:29 AM CDT
- In force
- 19 min
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Gasconade County, MO, Osage County, MO
The radar
The St Louis radar (KLSX), 81 km from the middle of the area, began a volume at 16:11 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, 4.2 hours before the alert went out and 273 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
- 1287 J/kg
- Mixed-layer CIN
- -55 J/kg
- Mixed-layer LCL
- 674 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- 218 m²/s²
- 0-3 km storm-relative helicity
- 233 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 5.5
The text
As transmitted.
740
WUUS53 KLSX 191610
SVRLSX
MOC073-151-191700-
/O.NEW.KLSX.SV.W.0166.161019T1610Z-161019T1700Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
1110 AM CDT WED OCT 19 2016
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHERN GASCONADE COUNTY IN EAST CENTRAL MISSOURI...
EASTERN OSAGE COUNTY IN CENTRAL MISSOURI...
* UNTIL NOON CDT.
* AT 1110 AM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR
LINN...MOVING NORTHEAST AT 25 MPH.
HAZARD...QUARTER SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...DAMAGE TO VEHICLES IS EXPECTED.
* LOCATIONS IMPACTED INCLUDE...
HERMANN...LINN...CHAMOIS...RICH FOUNTAIN...MOUNT STERLING...
SWISS...GASCONADE...MORRISON...LOOSE CREEK...FRANKENSTEIN...
BAY AND BONNOTS MILL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 3871 9169 3870 9168 3870 9163 3869 9160
3868 9155 3869 9151 3871 9149 3871 9145
3858 9136 3854 9137 3836 9193 3854 9203
TIME...MOT...LOC 1610Z 242DEG 23KT 3851 9191
HAIL...1.00IN
WIND...<50MPH
$$
CARNEY1 follow-up statement
055
WWUS53 KLSX 191629
SVSLSX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
1129 AM CDT WED OCT 19 2016
MOC073-151-191639-
/O.CAN.KLSX.SV.W.0166.000000T0000Z-161019T1700Z/
GASCONADE MO-OSAGE MO-
1129 AM CDT WED OCT 19 2016
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN GASCONADE AND EASTERN
OSAGE COUNTIES IS CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR PROPERTY.
THEREFORE...THE WARNING HAS BEEN CANCELLED. HOWEVER SMALL HAIL AND
HEAVY RAIN ARE STILL POSSIBLE WITH THIS THUNDERSTORM.
LAT...LON 3871 9169 3870 9168 3870 9163 3869 9160
3868 9155 3869 9151 3871 9149 3871 9145
3858 9136 3854 9137 3836 9193 3854 9203
TIME...MOT...LOC 1628Z 242DEG 23KT 3857 9177
$$
CARNEYThe office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 19, 11:06 AM CDT | Special Weather Statement | LSX | Osage | 39 min |
| Oct 19, 11:41 AM CDT | Severe Thunderstorm Warning | LSX | Franklin, Gasconade, Osage | 49 min |
| Oct 19, 12:30 PM CDT | Special Weather Statement | LSX | Saint Charles | 45 min |
| Oct 19, 4:32 PM CDT | Severe Thunderstorm Warning | LSX | Iron, Madison, Sainte Genevieve, Saint Francois | 43 min |
| Oct 19, 4:40 PM CDT | Special Weather Statement | LSX | Washington | 35 min |
| Oct 19, 5:02 PM CDT | Severe Thunderstorm Warning | LSX | Iron, Reynolds | 33 min |
| Oct 19, 5:49 PM CDT | Severe Thunderstorm Warning | LSX | Iron, Madison, Sainte Genevieve, Saint Francois | 41 min |
| Oct 19, 6:30 PM CDT | Severe Thunderstorm Warning | LSX | Madison, Saint Francois | 17 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.