Alert archive / Missouri / Tornado Warnings in 2011
Tornado Warning 51, NWS Kansas City, MO
NWS Kansas City, MO issued this tornado warning at Jun 19, 2011, 9:42 PM CDT for Nodaway County, Missouri. It was in force for 33 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 19, 2011, 9:42 PM CDT (02:42 UTC)
- Expired
- Jun 19, 2011, 10:15 PM CDT
- In force
- 33 min
- Issued by
- NWS Kansas City, MO
- Area
- Storm-based polygon
County Nodaway County, MO
The radar
The Omaha radar (KOAX), 157 km from the middle of the area, began a volume at 02:43 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 19, 6:51 PM CDT | Tornado Watch | SPC | 7 hr |
The nearest sounding before it
Omaha, NE (KOAX), launched 00:00Z, 2.7 hours before the alert went out and 157 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
- 2452 J/kg
- Mixed-layer CIN
- -12 J/kg
- Mixed-layer LCL
- 1426 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- -15 m²/s²
- 0-3 km storm-relative helicity
- 106 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 2.2
The text
As transmitted, in the capitals the NWS used until 2016.
652 WFUS53 KEAX 200242 TOREAX MOC147-200315- /O.NEW.KEAX.TO.W.0051.110620T0242Z-110620T0315Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 942 PM CDT SUN JUN 19 2011 THE NATIONAL WEATHER SERVICE IN PLEASANT HILL HAS ISSUED A * TORNADO WARNING FOR... NORTHERN NODAWAY COUNTY IN NORTHWEST MISSOURI... * UNTIL 1015 PM CDT * AT 940 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED NEAR BURLINGTON JUNCTION...OR 13 MILES WEST OF MARYVILLE...AND MOVING EAST AT 20 MPH. * LOCATIONS IMPACTED INCLUDE... MARYVILLE...BURLINGTON JUNCTION...QUITMAN...CLEARMONT AND PICKERING. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS. && LAT...LON 4051 9473 4029 9475 4035 9518 4052 9517 TIME...MOT...LOC 0243Z 274DEG 19KT 4039 9509 HAIL <.75IN $$ BOOKBINDER
3 follow-up statements
326 WWUS53 KEAX 200252 SVSEAX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 952 PM CDT SUN JUN 19 2011 MOC147-200315- /O.CON.KEAX.TO.W.0051.000000T0000Z-110620T0315Z/ NODAWAY MO- 952 PM CDT SUN JUN 19 2011 ...A TORNADO WARNING REMAINS IN EFFECT FOR NORTHERN NODAWAY COUNTY UNTIL 1015 PM CDT... AT 949 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED NEAR BURLINGTON JUNCTION...OR 11 MILES NORTHWEST OF MARYVILLE...MOVING EAST AT 25 MPH. IN ADDITION TO A TORNADO...GOLF BALL SIZE HAIL IS EXPECTED TO THE NORTH NEAR ELMO. LOCATIONS IMPACTED INCLUDE... MARYVILLE...CLEARMONT AND PICKERING. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS. && LAT...LON 4037 9517 4052 9517 4051 9473 4032 9475 TIME...MOT...LOC 0252Z 263DEG 20KT 4041 9503 HAIL 1.75IN $$ BOOKBINDER
226 WWUS53 KEAX 200304 SVSEAX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 1004 PM CDT SUN JUN 19 2011 MOC147-200315- /O.CON.KEAX.TO.W.0051.000000T0000Z-110620T0315Z/ NODAWAY MO- 1004 PM CDT SUN JUN 19 2011 ...A TORNADO WARNING REMAINS IN EFFECT FOR NORTHERN NODAWAY COUNTY UNTIL 1015 PM CDT... AT 957 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS STORM WAS LOCATED NEAR BURLINGTON JUNCTION...OR 9 MILES NORTHWEST OF MARYVILLE...MOVING EAST AT 25 MPH. IN ADDITION TO A TORNADO...GOLF BALL SIZE HAIL IS EXPECTED WITH THIS STORM NEAR CLEARMONT. LOCATIONS IMPACTED INCLUDE... MARYVILLE AND PICKERING. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS. && LAT...LON 4038 9510 4052 9511 4051 9473 4032 9475 TIME...MOT...LOC 0304Z 269DEG 20KT 4042 9496 HAIL 1.75IN $$ BOOKBINDER
191 WWUS53 KEAX 200316 SVSEAX SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 1016 PM CDT SUN JUN 19 2011 MOC147-200326- /O.EXP.KEAX.TO.W.0051.000000T0000Z-110620T0315Z/ NODAWAY MO- 1016 PM CDT SUN JUN 19 2011 ...THE TORNADO WARNING FOR NORTHERN NODAWAY COUNTY HAS EXPIRED... THE TORNADO THREAT HAS DIMINISHED...THEREFORE THE TORNADO WARNING HAS EXPIRED. HOWEVER...A SEVERE THUNDERSTORM WARNING HAS BEEN ISSUED FOR THE AREA FOR LARGE HAIL AND DAMAGING WINDS. ALTHOUGH NOT IMMINENT...THIS STORM WILL CONTINUE TO BE MONITORED FOR RESTRENGTHENING AND TORNADO POTENTIAL. LAT...LON 4038 9510 4052 9511 4051 9473 4032 9475 TIME...MOT...LOC 0304Z 269DEG 20KT 4042 9496 $$ BOOKBINDER
The office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 9:41 PM CDT | Tornado Warning | EAX | Atchison | 34 min |
| Jun 19, 10:11 PM CDT | Tornado Warning | EAX | Atchison | 34 min |
| Jun 19, 10:13 PM CDT | Severe Thunderstorm Warning | EAX | Nodaway | 32 min |
| Jun 19, 10:49 PM CDT | Special Weather Statement | EAX | Worth | 26 min |
| Jun 20, 1:54 AM CDT | Special Weather Statement | EAX | Schuyler | 36 min |
| Jun 20, 2:02 AM CDT | Special Weather Statement | EAX | Atchison | 13 min |
| Jun 20, 2:24 AM CDT | Special Weather Statement | EAX | Andrew, Gentry, Nodaway | 36 min |
| Jun 20, 3:19 AM CDT | Special Weather Statement | EAX | Daviess | 26 min |
| Jun 20, 3:23 AM CDT | Special Weather Statement | EAX | Gentry | 37 min |
| Jun 20, 9:45 AM CDT | Flash Flood Warning | EAX | Holt | 24 hr |
| Jun 20, 3:06 PM CDT | Flash Flood Watch | EAX | Atchison, Gentry, Harrison, Mercer, Nodaway, Putnam and 2 more | 9 hr |
Nearby
Tornado Warnings in Missouri, 2011Every tornado warning in 2011Tornadoes in 2011
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.