Alert archive / Missouri / Tornado Warnings in 2011
Tornado Warning 47, NWS Kansas City, MO
NWS Kansas City, MO issued this tornado warning at Jun 14, 2011, 10:36 PM CDT for Linn County, Macon County, Missouri. It was in force for 24 min. 6 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 14, 2011, 10:36 PM CDT (03:36 UTC)
- Expired
- Jun 14, 2011, 11:00 PM CDT
- In force
- 24 min
- Issued by
- NWS Kansas City, MO
- Area
- Storm-based polygon
Counties Linn County, MO, Macon County, MO
The radar
The Pleasant Hill radar (KEAX), 175 km from the middle of the area, began a volume at 03:36 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 14, 10:39 PM CDT | TORNADO | 12 Nne Brookfield, MO | |
| Jun 14, 10:45 PM CDT | TORNADO | 2 W New Boston, MO | LARGE CONE SHAPED TORNADO ON THE GROUND |
| Jun 14, 10:53 PM CDT | TSTM WND DMG | 1 W New Boston, MO | SEVERAL TREES BLOCKING THE HIGHWAY 11 |
| Jun 14, 10:58 PM CDT | TORNADO | 2 W Goldsberry, MO | TORNADO ON THE GROUND FOR 3-4 MINUTES |
| Jun 14, 11:02 PM CDT | FUNNEL CLOUD | 2 Ne New Boston, MO | |
| Jun 14, 11:03 PM CDT | HAIL 1.75 | 2 Nw Goldsberry, MO |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
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 14, 3:53 PM CDT | Tornado Watch | SPC | 8 hr |
The nearest sounding before it
Topeka, KS (KTOP), launched 00:00Z, 3.6 hours before the alert went out and 261 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
- 2058 J/kg
- Mixed-layer CIN
- -182 J/kg
- Mixed-layer LCL
- 1467 m above ground
- 0-6 km bulk shear
- 26 kt
- 0-1 km storm-relative helicity
- -10 m²/s²
- 0-3 km storm-relative helicity
- 2 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.3
The text
As transmitted, in the capitals the NWS used until 2016.
088
WFUS53 KEAX 150336
TOREAX
MOC115-121-150400-
/O.NEW.KEAX.TO.W.0047.110615T0336Z-110615T0400Z/
BULLETIN - EAS ACTIVATION REQUESTED
TORNADO WARNING
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1036 PM CDT TUE JUN 14 2011
THE NATIONAL WEATHER SERVICE IN PLEASANT HILL HAS ISSUED A
* TORNADO WARNING FOR...
NORTHEASTERN LINN COUNTY IN NORTH CENTRAL MISSOURI...
NORTHWESTERN MACON COUNTY IN NORTH CENTRAL MISSOURI...
* UNTIL 1100 PM CDT
* AT 1032 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS
STORM WAS LOCATED 11 MILES NORTHEAST OF BROOKFIELD...AND MOVING
NORTHEAST AT 25 MPH. IN ADDITION TO A TORNADO...PING PONG BALL
SIZE HAIL IS EXPECTED WITH THIS STORM.
* LOCATIONS IMPACTED INCLUDE...
NEW BOSTON AND ETHEL.
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 3989 9273 3986 9300 3995 9306 4004 9283
4004 9276
TIME...MOT...LOC 0336Z 247DEG 24KT 3993 9296
HAIL 1.50IN
$$
ACH/DD2 follow-up statements
528
WWUS53 KEAX 150346
SVSEAX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1046 PM CDT TUE JUN 14 2011
MOC115-121-150400-
/O.CON.KEAX.TO.W.0047.000000T0000Z-110615T0400Z/
LINN MO-MACON MO-
1046 PM CDT TUE JUN 14 2011
...A TORNADO WARNING REMAINS IN EFFECT FOR NORTHWESTERN MACON AND
NORTHEASTERN LINN COUNTIES IN NORTH CENTRAL MISSOURI UNTIL 1100 PM
CDT...
AT 1041 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A TORNADO. THIS
TORNADO WAS LOCATED 9 MILES NORTH NORTHEAST OF BROOKFIELD...MOVING
NORTHEAST AT 30 MPH. IN ADDITION TO A TORNADO...PING PONG BALL SIZE
HAIL IS EXPECTED WITH THIS STORM.
LOCATIONS IMPACTED INCLUDE...
NEW BOSTON AND ETHEL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TO REPEAT...A TORNADO IS ON THE GROUND. TAKE COVER NOW. MOVE TO AN
INTERIOR ROOM ON THE LOWEST FLOOR OF A STURDY BUILDING. AVOID
WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR OUTDOORS...MOVE TO THE
CLOSEST SUBSTANTIAL SHELTER AND PROTECT YOURSELF FROM FLYING DEBRIS.
&&
LAT...LON 3988 9297 3996 9303 4004 9283 4004 9276
3989 9273
TIME...MOT...LOC 0345Z 247DEG 24KT 3995 9289
HAIL 1.50IN
$$
ACH/DD785
WWUS53 KEAX 150352
SVSEAX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
1052 PM CDT TUE JUN 14 2011
MOC115-121-150400-
/O.CON.KEAX.TO.W.0047.000000T0000Z-110615T0400Z/
LINN MO-MACON MO-
1052 PM CDT TUE JUN 14 2011
...A TORNADO WARNING REMAINS IN EFFECT FOR NORTHWESTERN MACON AND
NORTHEASTERN LINN COUNTIES IN NORTH CENTRAL MISSOURI UNTIL 1100 PM
CDT...
AT 1045 PM CDT...TRAINED WEATHER SPOTTERS REPORTED A LARGE CONE
TORNADO NEAR JOHNSTOWN. THIS TORNADO CURRENTLY IS LOCATED JUST WEST
OF NEW BOSTON...MOVING NORTHEAST AT 30 MPH. IN ADDITION TO A
TORNADO...PING PONG BALL SIZE HAIL IS EXPECTED WITH THIS STORM.
LOCATIONS IMPACTED INCLUDE...
NEW BOSTON AND ETHEL.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TO REPEAT...A TORNADO IS ON THE GROUND. 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 3988 9291 3997 9299 4004 9283 4004 9276
3989 9273
TIME...MOT...LOC 0350Z 247DEG 24KT 3996 9285
HAIL 1.50IN
$$
ACH/DDThe office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 7:05 PM CDT | Special Weather Statement | EAX | Nodaway | 40 min |
| Jun 14, 8:37 PM CDT | Special Weather Statement | EAX | Grundy | 23 min |
| Jun 14, 8:38 PM CDT | Special Weather Statement | EAX | Livingston | 37 min |
| Jun 14, 9:06 PM CDT | Severe Thunderstorm Warning | EAX | Carroll, Grundy, Linn, Livingston, Sullivan | 24 min |
| Jun 14, 9:29 PM CDT | Severe Thunderstorm Warning | EAX | Chariton, Grundy, Linn, Livingston, Sullivan | 46 min |
| Jun 14, 9:34 PM CDT | Special Weather Statement | EAX | Adair | 26 min |
| Jun 14, 9:51 PM CDT | Severe Thunderstorm Warning | EAX | Putnam, Schuyler, Sullivan | 24 min |
| Jun 14, 10:01 PM CDT | Special Weather Statement | EAX | Adair | 29 min |
| Jun 14, 10:15 PM CDT | Severe Thunderstorm Warning | EAX | Putnam, Schuyler | 15 min |
| Jun 14, 10:17 PM CDT | Special Weather Statement | EAX | Linn | 43 min |
| Jun 14, 10:27 PM CDT | Severe Thunderstorm Warning | EAX | Adair, Linn, Macon, Sullivan | 33 min |
| Jun 14, 10:31 PM CDT | Areal Flood Advisory | EAX | Grundy, Linn, Livingston, Sullivan | 4 hr |
| Jun 14, 10:52 PM CDT | Areal Flood Advisory | EAX | Putnam, Schuyler | 4 hr |
| Jun 14, 10:59 PM CDT | Tornado Warning | EAX | Adair, Macon | 18 min |
| Jun 14, 11:08 PM CDT | Special Weather Statement | EAX | Mercer | 37 min |
| Jun 15, 1:03 AM CDT | Severe Thunderstorm Warning | EAX | Schuyler | 27 min |
| Jun 15, 11:40 AM CDT | Areal Flood Advisory | EAX | Atchison | 24 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.