Alert archive / Indiana / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 69, NWS Paducah, KY
NWS Paducah, KY issued this severe thunderstorm warning at Jul 10, 2021, 3:57 PM CDT for Gibson County, Posey County, Vanderburgh County, Indiana. It was in force for 48 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 10, 2021, 3:57 PM CDT (20:57 UTC)
- Expired
- Jul 10, 2021, 4:45 PM CDT
- In force
- 48 min
- Issued by
- NWS Paducah, KY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Gibson County, IN, Posey County, IN, Vanderburgh County, IN
The radar
The Evansville,IN radar (KVWX), 2 km from the middle of the area, began a volume at 20:57 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 10, 3:58 PM CDT | TSTM WND DMG | New Harmony, IN | ONE TREE ON ROADWAY IN NEW HARMONY. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Lincoln, IL (KILX), launched 12:00Z, 9.0 hours before the alert went out and 225 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 952 m above ground
- 0-6 km bulk shear
- 23 kt
- 0-1 km storm-relative helicity
- 68 m²/s²
- 0-3 km storm-relative helicity
- 156 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
455
WUUS53 KPAH 102057
SVRPAH
INC051-129-163-102145-
/O.NEW.KPAH.SV.W.0069.210710T2057Z-210710T2145Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Paducah KY
357 PM CDT Sat Jul 10 2021
The National Weather Service in Paducah has issued a
* Severe Thunderstorm Warning for...
Gibson County in southwestern Indiana...
Northwestern Vanderburgh County in southwestern Indiana...
Northern Posey County in southwestern Indiana...
* Until 445 PM CDT.
* At 356 PM CDT, a severe thunderstorm was located over New Harmony,
or 11 miles north of Mount Vernon, moving northeast at 45 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Princeton, Fort Branch, Oakland City, Haubstadt, Owensville,
Poseyville, New Harmony, Patoka.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3847 8746 3844 8744 3843 8741 3838 8741
3838 8732 3829 8732 3797 8795 3805 8802
3807 8797 3810 8796 3809 8802 3810 8802
3816 8791 3817 8791 3816 8793 3819 8797
3853 8747
TIME...MOT...LOC 2056Z 234DEG 40KT 3810 8794
HAIL...0.75IN
WIND...60MPH
$$
York1 follow-up statement
676
WWUS53 KPAH 102127
SVSPAH
Severe Weather Statement
National Weather Service Paducah KY
427 PM CDT Sat Jul 10 2021
INC129-102135-
/O.CAN.KPAH.SV.W.0069.000000T0000Z-210710T2145Z/
Posey IN-
427 PM CDT Sat Jul 10 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN POSEY COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3847 8746 3844 8744 3843 8741 3838 8741
3837 8740 3838 8732 3829 8732 3810 8770
3820 8769 3820 8780 3823 8780 3823 8791
3850 8751 3849 8750 3852 8747 3853 8747
TIME...MOT...LOC 2125Z 229DEG 32KT 3825 8768
$$
INC051-163-102145-
/O.CON.KPAH.SV.W.0069.000000T0000Z-210710T2145Z/
Gibson IN-Vanderburgh IN-
427 PM CDT Sat Jul 10 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 445 PM CDT
FOR GIBSON AND NORTHWESTERN VANDERBURGH COUNTIES...
At 425 PM CDT, a severe thunderstorm was located from Owensville to
the northwest corner of Vanderburgh County, moving northeast at 35
mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Law enforcement. A tree was down across a roadway, and
power outages were reported in the New Harmony area.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Princeton, Fort Branch, Oakland City, Haubstadt, Owensville, Patoka,
Francisco, Somerville and Mackey.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3847 8746 3844 8744 3843 8741 3838 8741
3837 8740 3838 8732 3829 8732 3810 8770
3820 8769 3820 8780 3823 8780 3823 8791
3850 8751 3849 8750 3852 8747 3853 8747
TIME...MOT...LOC 2125Z 229DEG 32KT 3825 8768
HAIL...0.75IN
WIND...60MPH
$$
YorkThe office that day
Everything else NWS Paducah, KY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 10, 2:21 AM CDT | Flash Flood Watch | PAH | Gibson, Pike, Posey, Spencer, Vanderburgh, Warrick | 25 hr |
| Jul 10, 3:23 PM CDT | Special Weather Statement | PAH | Posey, Vanderburgh | 52 min |
| Jul 10, 4:43 PM CDT | Special Weather Statement | PAH | Gibson, Pike | 47 min |
| Jul 10, 4:52 PM CDT | Special Weather Statement | PAH | Spencer, Warrick | 38 min |
| Jul 10, 6:19 PM CDT | Special Weather Statement | PAH | Posey | 41 min |
Nearby
Severe Thunderstorm Warnings in Indiana, 2021Every severe thunderstorm warning in 2021
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.