Alert archive / Arizona / Severe Thunderstorm Warnings in 2010
Severe Thunderstorm Warning 92, NWS Tucson, AZ
NWS Tucson, AZ issued this severe thunderstorm warning at Oct 5, 2010, 12:48 PM MST for Pinal County, Arizona. It was in force for 27 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Oct 5, 2010, 12:48 PM MST (19:48 UTC)
- Expired
- Oct 5, 2010, 1:15 PM MST
- In force
- 27 min
- Issued by
- NWS Tucson, AZ
- Area
- Storm-based polygon
County Pinal County, AZ
The radar
The Phoenix radar (KIWA), 52 km from the middle of the area, began a volume at 19:52 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 |
|---|---|---|---|
| Oct 5, 11:52 AM MST | Severe Thunderstorm Watch | SPC | 7 hr |
The nearest sounding before it
Flgstf/Belemont, AZ (KFGZ), launched 12:00Z, 7.8 hours before the alert went out and 262 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
- 118 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 674 m above ground
- 0-6 km bulk shear
- 58 kt
- 0-1 km storm-relative helicity
- 304 m²/s²
- 0-3 km storm-relative helicity
- 349 m²/s²
- Significant tornado parameter
- 0.2
- Supercell composite
- 1.3
The office that day
Everything else NWS Tucson, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 5, 1:46 AM MST | Special Weather Statement | TWC | Pinal | 59 min |
| Oct 5, 9:35 AM MST | Special Weather Statement | TWC | 40 min | |
| Oct 5, 9:44 AM MST | Severe Thunderstorm Warning | TWC | Pima | 46 min |
| Oct 5, 10:33 AM MST | Special Weather Statement | TWC | 27 min | |
| Oct 5, 11:22 AM MST | Special Weather Statement | TWC | 23 min | |
| Oct 5, 11:29 AM MST | Areal Flood Advisory | TWC | Pima | 2 hr |
| Oct 5, 11:39 AM MST | Severe Thunderstorm Warning | TWC | Pima | 30 min |
| Oct 5, 12:27 PM MST | Special Weather Statement | TWC | Pima | 33 min |
| Oct 5, 2:54 PM MST | Special Weather Statement | TWC | Pima | 36 min |
| Oct 5, 3:23 PM MST | Special Weather Statement | TWC | Pinal | 37 min |
| Oct 5, 3:42 PM MST | Special Weather Statement | TWC | Pima | 33 min |
| Oct 5, 3:51 PM MST | Severe Thunderstorm Warning | TWC | Pima | 24 min |
Nearby
Severe Thunderstorm Warnings in Arizona, 2010Every severe thunderstorm warning in 2010
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.