Alert archive / Wyoming / Severe Thunderstorm Warnings in 2006
Severe Thunderstorm Warning 21, NWS Riverton, WY
NWS Riverton, WY issued this severe thunderstorm warning at Jun 14, 2006, 11:28 AM MDT for Park County, Wyoming. It was in force for 47 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
- Jun 14, 2006, 11:28 AM MDT (17:28 UTC)
- Expired
- Jun 14, 2006, 12:15 PM MDT
- In force
- 47 min
- Issued by
- NWS Riverton, WY
- Area
- Counties, with a storm outline in the text
County Park County, WY
The radar
The Riverton/Lander radar (KRIW), 129 km from the middle of the area, began a volume at 17:27 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 14, 11:05 AM MDT | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Riverton, WY (KRIW), launched 12:00Z, 5.5 hours before the alert went out and 130 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
- 1 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2802 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- 96 m²/s²
- 0-3 km storm-relative helicity
- 310 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS55 KRIW 141729 SVRRIW WYC029-141815- /O.NEW.KRIW.SV.W.0021.060614T1728Z-060614T1815Z/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE RIVERTON WY 1128 AM MDT WED JUN 14 2006 THE NATIONAL WEATHER SERVICE IN RIVERTON HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... EAST CENTRAL PARK COUNTY IN NORTHWEST WYOMING... * UNTIL 1215 PM MDT * AT 1122 AM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DIME SIZE HAIL...AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR STATE HWY 120 MILE MARKER 50...OR NEAR MEETEETSE...AND MOVING NORTHEAST AT 45 MPH. SOME REBUILDING IS LIKELY OFF THE ABSAROKAS. * THE SEVERE THUNDERSTORM WILL BE NEAR... RURAL EASTERN PARK COUNTY AT 1140 AM MDT IF YOU ARE IN THE PATH OF THIS STORM...PREPARE IMMEDIATELY FOR DAMAGING WINDS...LARGE HAIL...AND DEADLY CLOUD TO GROUND LIGHTNING. TAKE COVER IN A STURDY STRUCTURE UNTIL THE STORM PASSES. A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA. IF A TORNADO IS SPOTTED... ACT QUICKLY AND MOVE TO A PLACE OF SAFETY IN A STURDY STRUCTURE...SUCH AS A BASEMENT OR SMALL INTERIOR ROOM. REPORT SEVERE WEATHER TO THE NATIONAL WEATHER SERVICE OFFICE IN RIVERTON AT 1-800-211-1448. LAT...LON 4408 10907 4404 10888 4424 10860 4451 10869 $$ T. BAKER
1 follow-up statement
000 WWUS55 KRIW 141751 SVSRIW SEVERE WEATHER STATEMENT NATIONAL WEATHER SERVICE RIVERTON WY 1150 AM MDT WED JUN 14 2006 WYC029-141815- /O.CON.KRIW.SV.W.0021.000000T0000Z-060614T1815Z/ PARK WY- 1150 AM MDT WED JUN 14 2006 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR EAST CENTRAL PARK COUNTY UNTIL 1215 PM MDT... AT 1142 AM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR CONTINUED TO INDICATE A SEVERE THUNDERSTORM CAPABLE OF PRODUCING DIME SIZE HAIL... AND DAMAGING WINDS IN EXCESS OF 60 MPH. THIS STORM WAS LOCATED NEAR MEETEETSE...OR ABOUT 28 MILES SOUTH OF CODY. THIS STORM WAS MOVING NORTHEAST AT 10 MPH...AND CONTINUES TO REFORM OFF THE ABSAROKAS. THE SEVERE THUNDERSTORM WILL BE NEAR... MEETEETSE AND STATE HWY 120 MILE MARKER 60 BY 1215 PM MDT... IF YOU ARE IN THE PATH OF THIS STORM...PREPARE IMMEDIATELY FOR DAMAGING WINDS...LARGE HAIL...AND DEADLY CLOUD TO GROUND LIGHTNING. TAKE COVER IN A STURDY STRUCTURE UNTIL THE STORM PASSES. A TORNADO WATCH REMAINS IN EFFECT FOR THE WARNED AREA. IF A TORNADO IS SPOTTED... ACT QUICKLY AND MOVE TO A PLACE OF SAFETY IN A STURDY STRUCTURE...SUCH AS A BASEMENT OR SMALL INTERIOR ROOM. A TORNADO WATCH REMAINS IN EFFECT UNTIL 600 PM MDT WEDNESDAY EVENING FOR NORTHWESTERN WYOMING. REPORT SEVERE WEATHER TO THE NATIONAL WEATHER SERVICE OFFICE IN RIVERTON AT 1-800-211-1448. LAT...LON 4408 10907 4404 10888 4424 10860 4451 10869 $$ T. BAKER
The office that day
Everything else NWS Riverton, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 4:31 AM MDT | Red Flag Warning | RIW | Fremont, Natrona, Sweetwater | 13 hr |
| Jun 14, 9:54 AM MDT | Severe Thunderstorm Warning | RIW | Lincoln | 21 min |
| Jun 14, 10:15 AM MDT | Severe Thunderstorm Warning | RIW | Teton | 60 min |
| Jun 14, 10:24 AM MDT | Severe Thunderstorm Warning | RIW | Teton | 66 min |
| Jun 14, 11:19 AM MDT | Severe Thunderstorm Warning | RIW | Park | 26 min |
| Jun 14, 11:34 AM MDT | Severe Thunderstorm Warning | RIW | Teton | 20 min |
| Jun 14, 12:10 PM MDT | Severe Thunderstorm Warning | RIW | Park | 31 min |
| Jun 14, 12:25 PM MDT | Tornado Warning | RIW | Big Horn, Park | 50 min |
| Jun 14, 12:59 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn | 46 min |
| Jun 14, 1:09 PM MDT | Tornado Warning | RIW | Big Horn | 51 min |
| Jun 14, 1:11 PM MDT | Severe Thunderstorm Warning | RIW | Big Horn | 32 min |
Nearby
Severe Thunderstorm Warnings in Wyoming, 2006Every severe thunderstorm warning in 2006
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.