Alert archive / Missouri / Severe Thunderstorm Warnings in 2012
Severe Thunderstorm Warning 89, NWS Kansas City, MO
NWS Kansas City, MO issued this severe thunderstorm warning at Jul 25, 2012, 10:19 PM CDT for Daviess County, Gentry County, Harrison County, Missouri. It was in force for 41 min. 1 report 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
- Jul 25, 2012, 10:19 PM CDT (03:19 UTC)
- Expired
- Jul 25, 2012, 11:00 PM CDT
- In force
- 41 min
- Issued by
- NWS Kansas City, MO
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Daviess County, MO, Gentry County, MO, Harrison County, MO
The radar
The Pleasant Hill radar (KEAX), 158 km from the middle of the area, began a volume at 03:18 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 |
|---|---|---|---|
| Jul 25, 10:45 PM CDT | TSTM WND GST 55 | 6 S Bethany, MO | WINDS ESTIMATED BETWEEN 50 AND 60 MPH. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Topeka, KS (KTOP), launched 00:00Z, 3.3 hours before the alert went out and 199 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
- 993 J/kg
- Mixed-layer CIN
- -12 J/kg
- Mixed-layer LCL
- 3081 m above ground
- 0-6 km bulk shear
- 18 kt
- 0-1 km storm-relative helicity
- 20 m²/s²
- 0-3 km storm-relative helicity
- 109 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
964
WUUS53 KEAX 260319
SVREAX
MOC061-075-081-260400-
/O.NEW.KEAX.SV.W.0089.120726T0319Z-120726T0400Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1019 PM CDT WED JUL 25 2012
THE NATIONAL WEATHER SERVICE IN PLEASANT HILL HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHEASTERN DAVIESS COUNTY IN NORTH CENTRAL MISSOURI...
EAST CENTRAL GENTRY COUNTY IN NORTHWEST MISSOURI...
SOUTHERN HARRISON COUNTY IN NORTH CENTRAL MISSOURI...
* UNTIL 1100 PM CDT
* AT 1014 PM CDT...A LINE OF SEVERE THUNDERSTORMS WAS LOCATED ALONG A
LINE EXTENDING FROM BETHANY TO 7 MILES SOUTH OF NEW HAMPTON...AND
MOVING EAST AT 40 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...MINOR TREE DAMAGE...WITH LIMBS UP TO ONE INCH IN DIAMETER
BROKEN.
* LOCATIONS IMPACTED INCLUDE...
GILMAN CITY AND COFFEY.
THIS WILL IMPACT
I-35 BETWEEN MILE MARKERS 81 AND 96.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND LIGHTNING IS OCCURRING
WITH THESE STORMS. MOVE INDOORS IMMEDIATELY. LIGHTNING KILLS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.
TORRENTIAL RAINFALL IS OCCURRING WITH THESE STORMS...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS!
&&
LAT...LON 4027 9376 4012 9376 4005 9379 4017 9435
4036 9415
TIME...MOT...LOC 0319Z 283DEG 33KT 4030 9401 4016 9411
HAIL...<.75IN
WIND...60 MPH
$$
MJ2 follow-up statements
412
WWUS53 KEAX 260340
SVSEAX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1040 PM CDT WED JUL 25 2012
MOC061-075-260350-
/O.CAN.KEAX.SV.W.0089.000000T0000Z-120726T0400Z/
DAVIESS MO-GENTRY MO-
1040 PM CDT WED JUL 25 2012
...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL GENTRY AND
NORTHEASTERN DAVIESS COUNTIES IS CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED
AREA.
LAT...LON 4017 9381 4016 9419 4036 9415 4027 9376
TIME...MOT...LOC 0340Z 261DEG 32KT 4025 9376
$$
MOC081-260400-
/O.CON.KEAX.SV.W.0089.000000T0000Z-120726T0400Z/
HARRISON MO-
1040 PM CDT WED JUL 25 2012
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR SOUTHERN
HARRISON COUNTY UNTIL 1100 PM CDT...
AT 1035 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED 8 MILES NORTH OF
GILMAN CITY...AND MOVING EAST AT 35 MPH.
HAZARD...60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...MINOR TREE DAMAGE...WITH LIMBS UP TO ONE INCH IN DIAMETER
BROKEN.
LOCATIONS IMPACTED INCLUDE...
THIS WILL IMPACT
I-35 BETWEEN MILE MARKERS 86 AND 96.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
DAMAGING WINDS AND CONTINUOUS CLOUD TO GROUND LIGHTNING IS POSSIBLE
WITH THIS STORM. MOVE INDOORS IMMEDIATELY. LIGHTNING KILLS.
REMEMBER...IF YOU CAN HEAR THUNDER...YOU ARE CLOSE ENOUGH TO BE
STRUCK BY LIGHTNING.
TORRENTIAL RAINFALL IS OCCURRING WITH THIS STORM...AND MAY LEAD TO
FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED ROADWAYS!
&&
LAT...LON 4017 9381 4016 9419 4036 9415 4027 9376
TIME...MOT...LOC 0340Z 261DEG 32KT 4025 9376
HAIL...<.75IN
WIND...60 MPH
$$
MJ252 WWUS53 KEAX 260351 SVSEAX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 1051 PM CDT WED JUL 25 2012 MOC081-260401- /O.EXP.KEAX.SV.W.0089.000000T0000Z-120726T0400Z/ HARRISON MO- 1051 PM CDT WED JUL 25 2012 ...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN HARRISON COUNTY WILL EXPIRE AT 1100 PM CDT... THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR PROPERTY. HOWEVER HEAVY RAIN IS STILL POSSIBLE WITH THIS THUNDERSTORM. LAT...LON 4017 9381 4016 9419 4036 9415 4027 9376 TIME...MOT...LOC 0351Z 261DEG 32KT 4026 9363 $$ MJ
The office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 25, 9:24 PM CDT | Special Weather Statement | EAX | Holt | 51 min |
| Jul 25, 9:45 PM CDT | Severe Thunderstorm Warning | EAX | Holt, Nodaway | 35 min |
| Jul 25, 10:11 PM CDT | Special Weather Statement | EAX | Gentry | 49 min |
| Jul 26, 12:59 AM CDT | Special Weather Statement | EAX | Cass | 31 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 2012Every severe thunderstorm warning in 2012
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.