Alert archive / Missouri / Severe Thunderstorm Warnings in 2016
Severe Thunderstorm Warning 124, NWS St. Louis, MO
NWS St. Louis, MO issued this severe thunderstorm warning at Jun 25, 2016, 3:56 PM CDT for Saint Charles County, Saint Louis County, Missouri. It was in force for 34 min. 2 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 25, 2016, 3:56 PM CDT (20:56 UTC)
- Expired
- Jun 25, 2016, 4:30 PM CDT
- In force
- 34 min
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Hail
- 0.88 in
- Wind
- 60.0 mph
The radar
The St Louis radar (KLSX), 25 km from the middle of the area, began a volume at 20:57 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 25, 4:15 PM CDT | TSTM WND DMG | Creve Coeur, MO | THREE 75 FOOT TALL OR GREATER TREES UPROOTED IN THE 300 BLOCK OF LADUE OAKS DRIVE. MULTIPLE POWER LINES DOWNED. |
| Jun 25, 4:15 PM CDT | TSTM WND DMG | Creve Coeur, MO | THREE 75 FOOT TALL OR GREATER TREES UPROOTED IN THE 300 BLOCK OF LADUE OAKS DRIVE...WINDS ESTIMATED AROUND 70 MPH. MULTIPLE POWER LINES DOWNED. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 8.9 hours before the alert went out and 224 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
- 11 J/kg
- Mixed-layer CIN
- -340 J/kg
- Mixed-layer LCL
- 1381 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- 72 m²/s²
- 0-3 km storm-relative helicity
- 65 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
As transmitted.
804 WUUS53 KLSX 252056 SVRLSX MOC183-189-252130- /O.NEW.KLSX.SV.W.0124.160625T2056Z-160625T2130Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE ST LOUIS MO 356 PM CDT SAT JUN 25 2016 THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... NORTHEASTERN ST. LOUIS COUNTY IN EAST CENTRAL MISSOURI... NORTHEASTERN ST. CHARLES COUNTY IN EAST CENTRAL MISSOURI... * UNTIL 430 PM CDT * AT 356 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED OVER WESTWOOD... MOVING NORTH AT 15 MPH. HAZARD...60 MPH WIND GUSTS AND NICKEL SIZE HAIL. SOURCE...RADAR INDICATED. IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. * LOCATIONS IMPACTED INCLUDE... ST. CHARLES...FLORISSANT...CHESTERFIELD...UNIVERSITY CITY... KIRKWOOD...MARYLAND HEIGHTS...HAZELWOOD...WEBSTER GROVES... FERGUSON...MANCHESTER...CREVE COEUR...OVERLAND...CLAYTON... JENNINGS...ST. ANN...CRESTWOOD...BRIDGETON...TOWN AND COUNTRY... BERKELEY AND RICHMOND HEIGHTS. THIS INCLUDES INTERSTATE 70 IN MISSOURI BETWEEN EXITS 227 AND 231. THIS ALSO INCLUDES FIRST MISSOURI STATE CAPITOL HISTORIC SITE. PRECAUTIONARY/PREPAREDNESS ACTIONS... FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING. && LAT...LON 3856 9036 3858 9050 3887 9056 3888 9019 TIME...MOT...LOC 2056Z 182DEG 15KT 3865 9045 HAIL...0.88IN WIND...60MPH $$ TES
2 follow-up statements
776 WWUS53 KLSX 252124 SVSLSX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE ST LOUIS MO 424 PM CDT SAT JUN 25 2016 MOC183-189-252130- /O.CON.KLSX.SV.W.0124.000000T0000Z-160625T2130Z/ ST. LOUIS MO-ST. CHARLES MO- 424 PM CDT SAT JUN 25 2016 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 PM CDT FOR NORTHEASTERN ST. LOUIS AND NORTHEASTERN ST. CHARLES COUNTIES... AT 423 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED OVER BRIDGETON... MOVING NORTH AT 15 MPH. HAZARD...60 MPH WIND GUSTS AND NICKEL SIZE HAIL. SOURCE...RADAR INDICATED. IMPACT...EXPECT DAMAGE TO ROOFS...SIDING...AND TREES. LOCATIONS IMPACTED INCLUDE... ST. CHARLES...FLORISSANT...CHESTERFIELD...UNIVERSITY CITY... KIRKWOOD...MARYLAND HEIGHTS...HAZELWOOD...WEBSTER GROVES... FERGUSON...MANCHESTER...CREVE COEUR...OVERLAND...CLAYTON... JENNINGS...ST. ANN...CRESTWOOD...BRIDGETON...TOWN AND COUNTRY... BERKELEY AND RICHMOND HEIGHTS. THIS ALSO INCLUDES FIRST MISSOURI STATE CAPITOL HISTORIC SITE. THIS INCLUDES INTERSTATE 70 IN MISSOURI BETWEEN EXITS 227 AND 231. PRECAUTIONARY/PREPAREDNESS ACTIONS... FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A BUILDING. && LAT...LON 3856 9036 3858 9050 3887 9056 3888 9019 TIME...MOT...LOC 2123Z 182DEG 15KT 3877 9044 HAIL...0.88IN WIND...60MPH $$ TILLY
079
WWUS53 KLSX 252130
SVSLSX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
430 PM CDT SAT JUN 25 2016
MOC183-189-252140-
/O.EXP.KLSX.SV.W.0124.000000T0000Z-160625T2130Z/
ST. LOUIS MO-ST. CHARLES MO-
430 PM CDT SAT JUN 25 2016
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN ST. LOUIS AND
NORTHEASTERN ST. CHARLES COUNTIES HAS EXPIRED...
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 ALLOWED TO EXPIRE. HOWEVER GUSTY
WINDS AND HEAVY RAIN ARE STILL POSSIBLE WITH THIS THUNDERSTORM.
LAT...LON 3856 9036 3858 9050 3887 9056 3888 9019
TIME...MOT...LOC 2128Z 182DEG 15KT 3877 9044
$$
TILLYThe office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 7:14 AM CDT | Special Weather Statement | LSX | Audrain | 46 min |
| Jun 25, 7:42 AM CDT | Areal Flood Advisory | LSX | Audrain | 3 hr |
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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.