Alert archive / Indiana / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 56, NWS Indianapolis, IN
NWS Indianapolis, IN issued this severe thunderstorm warning at Jul 24, 2021, 10:00 PM EDT for Fountain County, Warren County, Indiana. It was in force for 30 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
- Jul 24, 2021, 10:00 PM EDT (02:00 UTC)
- Expired
- Jul 24, 2021, 10:30 PM EDT
- In force
- 30 min
- Issued by
- NWS Indianapolis, IN
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Fountain County, IN, Warren County, IN
The radar
The Indianapolis radar (KIND), 101 km from the middle of the area, began a volume at 02:00 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
Lincoln, IL (KILX), launched 00:00Z, 2.0 hours before the alert went out and 119 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
- 2275 J/kg
- Mixed-layer CIN
- -31 J/kg
- Mixed-layer LCL
- 1261 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 160 m²/s²
- 0-3 km storm-relative helicity
- 262 m²/s²
- Significant tornado parameter
- 1.1
- Supercell composite
- 13.1
The text
As transmitted.
126 WUUS53 KIND 250200 SVRIND INC045-171-250230- /O.NEW.KIND.SV.W.0056.210725T0200Z-210725T0230Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Indianapolis IN 1000 PM EDT Sat Jul 24 2021 The National Weather Service in Indianapolis has issued a * Severe Thunderstorm Warning for... Northern Fountain County in west central Indiana... Central Warren County in west central Indiana... * Until 1030 PM EDT. * At 959 PM EDT, a severe thunderstorm was located near Williamsport, or 17 miles southwest of Otterbein, moving southeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Williamsport and Attica around 1010 PM EDT. Other locations in the path of this severe thunderstorm include Newtown. This includes Interstate 74 between mile markers 10 and 13. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4040 8709 4021 8709 4010 8733 4028 8745 TIME...MOT...LOC 0159Z 315DEG 23KT 4032 8735 HAIL...<.75IN WIND...60MPH $$ 50
2 follow-up statements
555 WWUS53 KIND 250221 SVSIND Severe Weather Statement National Weather Service Indianapolis IN 1021 PM EDT Sat Jul 24 2021 INC045-171-250230- /O.CON.KIND.SV.W.0056.000000T0000Z-210725T0230Z/ Fountain IN-Warren IN- 1021 PM EDT Sat Jul 24 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1030 PM EDT FOR NORTHERN FOUNTAIN AND CENTRAL WARREN COUNTIES... At 1021 PM EDT, a severe thunderstorm was located near Williamsport, or 19 miles south of Otterbein, moving southeast at 25 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Newtown. This includes Interstate 74 between mile markers 10 and 13. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4040 8709 4021 8709 4010 8733 4028 8745 TIME...MOT...LOC 0221Z 315DEG 23KT 4022 8722 HAIL...<.75IN WIND...60MPH $$ 50
189
WWUS53 KIND 250230
SVSIND
Severe Weather Statement
National Weather Service Indianapolis IN
1030 PM EDT Sat Jul 24 2021
INC045-171-250239-
/O.EXP.KIND.SV.W.0056.000000T0000Z-210725T0230Z/
Fountain IN-Warren IN-
1030 PM EDT Sat Jul 24 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN FOUNTAIN AND CENTRAL
WARREN COUNTIES WILL EXPIRE AT 1030 PM EDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However gusty
winds are still possible with this thunderstorm.
LAT...LON 4040 8709 4021 8709 4010 8733 4028 8745
TIME...MOT...LOC 0229Z 315DEG 23KT 4020 8719
$$
50The office that day
Everything else NWS Indianapolis, IN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 24, 9:13 PM EDT | Special Weather Statement | IND | Carroll | 32 min |
| Jul 24, 9:36 PM EDT | Severe Thunderstorm Warning | IND | Warren | 39 min |
| Jul 24, 9:46 PM EDT | Special Weather Statement | IND | Carroll | 29 min |
| Jul 24, 10:20 PM EDT | Special Weather Statement | IND | Clinton, Howard | 40 min |
| Jul 24, 11:22 PM EDT | Special Weather Statement | IND | Montgomery | 23 min |
| Jul 25, 12:02 AM EDT | Special Weather Statement | IND | Parke | 28 min |
| Jul 25, 12:23 AM EDT | Areal Flood Advisory | IND | Parke, Putnam, Vermillion | 3 hr |
| Jul 25, 2:12 AM EDT | Areal Flood Advisory | IND | Clay, Vigo | 3 hr |
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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.