Alert archive / Missouri / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 49, NWS Kansas City, MO
NWS Kansas City, MO issued this severe thunderstorm warning at Mar 29, 2017, 7:20 PM CDT for Linn County, Sullivan County, Missouri. It was in force for 25 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
- Mar 29, 2017, 7:20 PM CDT (00:20 UTC)
- Expired
- Mar 29, 2017, 7:45 PM CDT
- In force
- 25 min
- Issued by
- NWS Kansas City, MO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Linn County, MO, Sullivan County, MO
The radar
The Pleasant Hill radar (KEAX), 162 km from the middle of the area, began a volume at 00:22 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
Topeka, KS (KFOE), launched 00:00Z, 0.3 hours before the alert went out and 236 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
- 371 J/kg
- Mixed-layer CIN
- -67 J/kg
- Mixed-layer LCL
- 701 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- 131 m²/s²
- 0-3 km storm-relative helicity
- 151 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.3
The text
As transmitted.
820
WUUS53 KEAX 300020
SVREAX
MOC115-211-300045-
/O.NEW.KEAX.SV.W.0049.170330T0020Z-170330T0045Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Kansas City/Pleasant Hill MO
720 PM CDT WED MAR 29 2017
The National Weather Service in Pleasant Hill has issued a
* Severe Thunderstorm Warning for...
Western Linn County in north central Missouri...
Southwestern Sullivan County in north central Missouri...
* Until 745 PM CDT
* At 719 PM CDT, a severe thunderstorm was located near Laclede, or 9
miles southwest of Brookfield, moving north at 60 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* Locations impacted include...
Brookfield, Milan, Meadville, Laclede, Linneus, Browning, Purdin,
Humphreys, Osgood and Reger.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4021 9299 3971 9309 3970 9332 3971 9332
4020 9337 4021 9336 4022 9336
TIME...MOT...LOC 0019Z 184DEG 51KT 3972 9322
HAIL...1.00IN
WIND...<50MPH
$$
Leighton2 follow-up statements
913
WWUS53 KEAX 300037
SVSEAX
Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
737 PM CDT WED MAR 29 2017
MOC115-211-300045-
/O.CON.KEAX.SV.W.0049.000000T0000Z-170330T0045Z/
Linn MO-Sullivan MO-
737 PM CDT WED MAR 29 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT
FOR NORTHWESTERN LINN AND SOUTHWESTERN SULLIVAN COUNTIES...
At 737 PM CDT, a severe thunderstorm was located near Browning, or 15
miles northwest of Brookfield, moving north at 60 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
Locations impacted include...
Milan, Browning, Purdin, Humphreys, Osgood and Reger.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4021 9299 3989 9314 3990 9332 4020 9337
4021 9336 4022 9336
TIME...MOT...LOC 0037Z 184DEG 51KT 3998 9320
HAIL...1.00IN
WIND...<50MPH
$$
Leighton617
WWUS53 KEAX 300045
SVSEAX
Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
745 PM CDT WED MAR 29 2017
MOC115-211-300055-
/O.EXP.KEAX.SV.W.0049.000000T0000Z-170330T0045Z/
Linn MO-Sullivan MO-
745 PM CDT WED MAR 29 2017
...THE SEVERE THUNDERSTORM WARNING FOR NORTHWESTERN LINN AND
SOUTHWESTERN SULLIVAN COUNTIES HAS EXPIRED...
The storm which prompted the warning has weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning has been allowed to expire.
LAT...LON 4021 9299 3989 9314 3990 9332 4020 9337
4021 9336 4022 9336
TIME...MOT...LOC 0045Z 184DEG 51KT 4008 9319
$$
LeightonThe office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 29, 7:09 PM CDT | Special Weather Statement | EAX | Jackson | 36 min |
| Mar 29, 8:45 PM CDT | Areal Flood Advisory | EAX | Henry, Johnson | 3 hr |
| Mar 29, 8:52 PM CDT | Special Weather Statement | EAX | Schuyler | 23 min |
| Mar 29, 9:17 PM CDT | Severe Thunderstorm Warning | EAX | Chariton, Macon, Randolph | 28 min |
| Mar 29, 9:27 PM CDT | Special Weather Statement | EAX | Carroll | 33 min |
| Mar 29, 9:44 PM CDT | Severe Thunderstorm Warning | EAX | Adair, Macon | 31 min |
| Mar 29, 9:57 PM CDT | Special Weather Statement | EAX | Carroll | 33 min |
| Mar 29, 10:36 PM CDT | Special Weather Statement | EAX | Linn | 24 min |
| Mar 30, 12:35 AM CDT | River Flood Warning | EAX | Carroll | 24 hr |
| Mar 30, 5:48 AM CDT | River Flood Warning | EAX | Johnson, Pettis | 25 hr |
| Mar 30, 7:06 AM CDT | River Flood Warning | EAX | Cooper, Saline | 63 hr |
| Mar 30, 1:53 PM CDT | River Flood Warning | EAX | Buchanan | 40 hr |
Nearby
Severe Thunderstorm Warnings in Missouri, 2017Every severe thunderstorm warning in 2017
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.