Alert archive / Missouri / Flash Flood Warnings in 2016
Flash Flood Warning 17, NWS St. Louis, MO
NWS St. Louis, MO issued this flash flood warning at Jul 25, 2016, 1:23 AM CDT for 4 counties in Missouri. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jul 25, 2016, 1:23 AM CDT (06:23 UTC)
- Expired
- Jul 25, 2016, 7:15 AM CDT
- In force
- 6 hr
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Flood severity
- None
Counties Callaway County, MO, Cole County, MO, Gasconade County, MO, Osage County, MO
The radar
The St Louis radar (KLSX), 101 km from the middle of the area, began a volume at 06:24 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
Springfield, MO (KSGF), launched 00:00Z, 6.4 hours before the alert went out and 248 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
- 1864 J/kg
- Mixed-layer CIN
- -23 J/kg
- Mixed-layer LCL
- 1917 m above ground
- 0-6 km bulk shear
- 9 kt
- 0-1 km storm-relative helicity
- -9 m²/s²
- 0-3 km storm-relative helicity
- 34 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
975
WGUS53 KLSX 250623
FFWLSX
MOC027-051-073-151-251215-
/O.NEW.KLSX.FF.W.0017.160725T0623Z-160725T1215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
123 AM CDT MON JUL 25 2016
THE NATIONAL WEATHER SERVICE IN ST LOUIS HAS ISSUED A
* FLASH FLOOD WARNING FOR...
SOUTHEASTERN COLE COUNTY IN CENTRAL MISSOURI...
SOUTHERN CALLAWAY COUNTY IN CENTRAL MISSOURI...
GASCONADE COUNTY IN EAST CENTRAL MISSOURI...
OSAGE COUNTY IN CENTRAL MISSOURI...
* UNTIL 715 AM CDT
* AT 121 AM CDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
HEAVY RAIN ACROSS THE WARNED AREA. UP TO THREE INCHES OF RAIN HAVE
ALREADY FALLEN FROM NEAR JEFFERSON CITY TO THE TOWN OF META. FLASH
FLOODING IS EXPECTED TO BEGIN SHORTLY.
* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
JEFFERSON CITY...FULTON...HOLTS SUMMIT...OWENSVILLE...LINN...
BELLE...WARDSVILLE...TAOS...NEW BLOOMFIELD...BLAND...FREEBURG...
ROSEBUD...CHAMOIS...WESTPHALIA...LAKE MYKEE TOWN...ST. THOMAS...
LAKE MYKEE...MOUNT STERLING...RICH FOUNTAIN AND SWISS.
THIS ALSO INCLUDES CLARKS HILL/NORTON HISTORIC SITE AND JEFFERSON
LANDING HISTORIC SITE.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE
DANGERS OF FLOODING.
&&
LAT...LON 3883 9214 3883 9176 3872 9165 3870 9165
3868 9159 3866 9137 3821 9137 3821 9153
3819 9154 3820 9164 3829 9165 3829 9219
3834 9220 3832 9225 3834 9227
$$
GKS1 follow-up statement
310
WGUS73 KLSX 251219
FFSLSX
FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE ST LOUIS MO
719 AM CDT MON JUL 25 2016
MOC027-051-073-151-251228-
/O.EXP.KLSX.FF.W.0017.000000T0000Z-160725T1215Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
COLE MO-CALLAWAY MO-GASCONADE MO-OSAGE MO-
719 AM CDT MON JUL 25 2016
...THE FLASH FLOOD WARNING FOR SOUTHEASTERN COLE...SOUTHERN
CALLAWAY...GASCONADE AND OSAGE COUNTIES HAS EXPIRED...
THE HEAVY RAIN HAS ENDED. FLOOD WATERS HAVE RECEDED. FLOODING IS NO
LONGER EXPECTED TO POSE A THREAT. PLEASE CONTINUE TO HEED ANY
REMAINING ROAD CLOSURES.
LAT...LON 3883 9214 3883 9176 3872 9165 3870 9165
3868 9159 3866 9137 3821 9137 3821 9153
3819 9154 3820 9164 3829 9165 3829 9219
3834 9220 3832 9225 3834 9227
$$
GKSThe office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 24, 11:31 PM CDT | Special Weather Statement | LSX | Boone, Cole, Moniteau | 59 min |
| Jul 25, 1:50 AM CDT | Special Weather Statement | LSX | Lincoln, Saint Charles, Warren | 40 min |
| Jul 25, 2:27 AM CDT | Special Weather Statement | LSX | Lincoln, Saint Charles | 48 min |
| Jul 25, 2:51 AM CDT | Areal Flood Advisory | LSX | Jefferson, Saint Charles, Saint Louis, City of Saint Louis | 6 hr |
Nearby
Flash Flood Warnings in Missouri, 2016Every flash flood 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.