Alert archive / Iowa / Severe Thunderstorm Warnings in 2016
Severe Thunderstorm Warning 52, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this severe thunderstorm warning at Jun 10, 2016, 11:15 PM CDT for 4 counties in Iowa. It was in force for 45 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
- Jun 10, 2016, 11:15 PM CDT (04:15 UTC)
- Expired
- Jun 11, 2016, 12:00 AM CDT
- In force
- 45 min
- Issued by
- NWS Sioux Falls, SD
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
Counties Cherokee County, IA, O'Brien County, IA, Plymouth County, IA, Sioux County, IA
The radar
The Sioux Falls radar (KFSD), 87 km from the middle of the area, began a volume at 04:19 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 10, 11:50 PM CDT | HAIL 1 | 1 W Granville, IA | . |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Omaha, NE (KOAX), launched 00:00Z, 4.3 hours before the alert went out and 192 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
- 2023 J/kg
- Mixed-layer CIN
- -30 J/kg
- Mixed-layer LCL
- 2057 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- -5 m²/s²
- 0-3 km storm-relative helicity
- 180 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 6.8
The text
As transmitted.
907
WUUS53 KFSD 110415
SVRFSD
IAC035-141-149-167-110500-
/O.NEW.KFSD.SV.W.0052.160611T0415Z-160611T0500Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1115 PM CDT FRI JUN 10 2016
THE NATIONAL WEATHER SERVICE IN SIOUX FALLS HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHWESTERN CHEROKEE COUNTY IN NORTHWESTERN IOWA...
EASTERN SIOUX COUNTY IN NORTHWESTERN IOWA...
SOUTHWESTERN O'BRIEN COUNTY IN NORTHWESTERN IOWA...
NORTHEASTERN PLYMOUTH COUNTY IN NORTHWESTERN IOWA...
* UNTIL MIDNIGHT CDT
* AT 1115 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR ORANGE CITY...
MOVING SOUTHEAST AT 20 MPH.
HAZARD...60 MPH WIND GUSTS AND HALF DOLLAR SIZE HAIL.
SOURCE...RADAR INDICATED.
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND DAMAGE
TO ROOFS...SIDING...AND TREES.
* THIS SEVERE THUNDERSTORM WILL BE NEAR...
HOSPERS AROUND 1120 PM CDT.
ALTON AROUND 1125 PM CDT.
GRANVILLE AROUND 1135 PM CDT.
MARCUS AROUND 1200 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 4307 9618 4320 9604 4299 9562 4278 9588
TIME...MOT...LOC 0415Z 324DEG 17KT 4304 9601
HAIL...1.25IN
WIND...60MPH
$$
HANKO1 follow-up statement
985
WWUS53 KFSD 110434
SVSFSD
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1134 PM CDT FRI JUN 10 2016
IAC035-141-149-167-110500-
/O.CON.KFSD.SV.W.0052.000000T0000Z-160611T0500Z/
CHEROKEE IA-SIOUX IA-O'BRIEN IA-PLYMOUTH IA-
1134 PM CDT FRI JUN 10 2016
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL MIDNIGHT CDT
FOR NORTHWESTERN CHEROKEE...SOUTHEASTERN SIOUX...SOUTHWESTERN O'BRIEN
AND NORTHEASTERN PLYMOUTH COUNTIES...
AT 1133 PM CDT...A SEVERE THUNDERSTORM WAS LOCATED NEAR GRANVILLE...OR
NEAR ORANGE CITY...MOVING SOUTHEAST AT 25 MPH.
HAZARD...PING PONG BALL SIZE HAIL AND 60 MPH WIND GUSTS.
SOURCE...RADAR INDICATED.
IMPACT...PEOPLE AND ANIMALS OUTDOORS WILL BE INJURED. EXPECT HAIL
DAMAGE TO ROOFS...SIDING...WINDOWS...AND VEHICLES. EXPECT WIND
DAMAGE TO ROOFS...SIDING...AND TREES.
THIS SEVERE STORM WILL BE NEAR...
MARCUS AROUND 1200 AM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A
BUILDING.
&&
LAT...LON 4303 9610 4313 9598 4299 9562 4279 9586
TIME...MOT...LOC 0433Z 315DEG 24KT 4299 9594
HAIL...1.50IN
WIND...60MPH
$$
HANKOThe office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 10, 7:24 PM CDT | Severe Thunderstorm Warning | FSD | Osceola | 36 min |
| Jun 10, 7:33 PM CDT | Severe Thunderstorm Warning | FSD | Dickinson | 42 min |
| Jun 10, 8:15 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson | 45 min |
| Jun 10, 9:00 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson, O'Brien, Osceola | 60 min |
| Jun 10, 9:59 PM CDT | Severe Thunderstorm Warning | FSD | Buena Vista, Cherokee, Clay, O'Brien | 61 min |
| Jun 10, 10:03 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien, Osceola, Sioux | 42 min |
| Jun 10, 10:44 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, O'Brien, Sioux | 46 min |
| Jun 10, 11:53 PM CDT | Severe Thunderstorm Warning | FSD | Cherokee, O'Brien, Plymouth, Sioux | 16 min |
Nearby
Severe Thunderstorm Warnings in Iowa, 2016Every severe thunderstorm 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.