Alert archive / Arizona / Special Weather Statements in 2021
Special Weather Statement, NWS Tucson, AZ
NWS Tucson, AZ issued this special weather statement at Jun 14, 2021, 5:34 PM MST for Cochise County, Arizona. It was in force for 41 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, 2021, 5:34 PM MST (00:34 UTC)
- Expired
- Jun 14, 2021, 6:15 PM MST
- In force
- 41 min
- Issued by
- NWS Tucson, AZ
County Cochise County, AZ
The radar
The Tucson radar (KEMX), 113 km from the middle of the area, began a volume at 00:37 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
Tuscon, AZ (KTUS), launched 00:00Z, 0.6 hours before the alert went out and 128 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
- 5464 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- -29 m²/s²
- 0-3 km storm-relative helicity
- 15 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
978 WWUS85 KTWC 150034 SPSTWC Special Weather Statement National Weather Service Tucson AZ 534 PM MST Mon Jun 14 2021 AZZ508-509-512-150115- Upper Gila River and Aravaipa Valleys including Clifton/Safford-Chiricahua Mountains including Chiricahua National Monument-Eastern Cochise County Below 5000 Feet including Douglas/Willcox- 534 PM MST Mon Jun 14 2021 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTHEASTERN GRAHAM AND NORTHEASTERN COCHISE COUNTIES UNTIL 615 PM MST... At 534 PM MST, Doppler radar was tracking a strong thunderstorm over Bowie, or 21 miles east of Willcox, moving southwest at 20 mph. Winds in excess of 40 mph will be possible with this storm. Locations impacted include... Bowie. LAT...LON 3244 10946 3234 10941 3218 10967 3235 10977 TIME...MOT...LOC 0034Z 063DEG 17KT 3235 10949 $$ AH
The office that day
Everything else NWS Tucson, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 14, 6:15 PM MST | Special Weather Statement | TWC | Graham | 30 min |
| Jun 14, 6:24 PM MST | Special Weather Statement | TWC | Cochise | 36 min |
| Jun 15, 3:42 PM MST | Special Weather Statement | TWC | Santa Cruz | 33 min |
Nearby
Special Weather Statements in Arizona, 2021Every special weather statement 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.