Alert archive / Arizona / Severe Thunderstorm Warnings in 2016
Severe Thunderstorm Warning 8, NWS Tucson, AZ
NWS Tucson, AZ issued this severe thunderstorm warning at Jun 29, 2016, 4:51 PM MST for Pima County, Pinal County, Arizona. It was in force for 39 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 29, 2016, 4:51 PM MST (23:51 UTC)
- Expired
- Jun 29, 2016, 5:30 PM MST
- In force
- 39 min
- Issued by
- NWS Tucson, AZ
- Area
- Storm-based polygon
Counties Pima County, AZ, Pinal County, AZ
The radar
The Phoenix radar (KIWA), 75 km from the middle of the area, began a volume at 23:55 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 29, 4:52 PM MST | TSTM WND GST 65 | 3 Se Picacho, AZ |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Tuscon, AZ (KDMA), launched 12:00Z, 11.9 hours before the alert went out and 72 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
- 315 J/kg
- Mixed-layer CIN
- -285 J/kg
- Mixed-layer LCL
- 1240 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- -67 m²/s²
- 0-3 km storm-relative helicity
- 21 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
894
WUUS55 KTWC 292351
SVRTWC
AZC019-021-300030-
/O.NEW.KTWC.SV.W.0008.160629T2351Z-160630T0030Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TUCSON AZ
451 PM MST WED JUN 29 2016
THE NATIONAL WEATHER SERVICE IN TUCSON HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTH CENTRAL PINAL COUNTY IN SOUTHEASTERN ARIZONA...
NORTHEASTERN PIMA COUNTY IN SOUTHEASTERN ARIZONA...
* UNTIL 530 PM MST
* AT 451 PM MST...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM
CAPABLE OF PRODUCING QUARTER SIZE HAIL AND DAMAGING WINDS IN
EXCESS OF 60 MPH. THIS STORM WAS LOCATED ALONG I-10 FROM ABOUT 10
MILES NORTH OF AVRA VALLEY TO NEAR PICACHO...OR 16 MILES NORTHWEST
OF MARANA...AND MOVING NORTHWEST AT 15 MPH.
* LOCATIONS IMPACTED INCLUDE...
ELOY...FRIENDLY CORNERS...RED ROCK...PICACHO AND PICACHO PEAK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...DESTRUCTIVE
HAIL...DEADLY LIGHTNING AND VERY HEAVY RAIN. HEAVY RAINS FLOOD ROADS
QUICKLY SO DO NOT DRIVE INTO AREAS WHERE WATER COVERS THE ROAD.
&&
LAT...LON 3260 11115 3249 11132 3260 11171 3276 11162
3282 11155
TIME...MOT...LOC 2351Z 116DEG 13KT 3260 11135
$$
MEYER2 follow-up statements
629
WWUS55 KTWC 300008
SVSTWC
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUCSON AZ
508 PM MST WED JUN 29 2016
AZC019-021-300030-
/O.CON.KTWC.SV.W.0008.000000T0000Z-160630T0030Z/
PINAL-PIMA-
508 PM MST WED JUN 29 2016
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM MST
FOR SOUTH CENTRAL PINAL AND NORTHEASTERN PIMA COUNTIES...
AT 506 PM MST...DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM
CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF 60 MPH WITH BLOWING
DUST FOLLOWED BY HEAVY RAIN. THIS STORM WAS LOCATED NEAR ELOY...OR
19 MILES SOUTHEAST OF CASA GRANDE...MOVING NORTHWEST AT 15 MPH.
LOCATIONS IMPACTED INCLUDE...
ELOY...FRIENDLY CORNERS...PICACHO AND PICACHO PEAK.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS...DESTRUCTIVE
HAIL...DEADLY LIGHTNING AND BLOWING DUST FOLLOWED BY VERY HEAVY
RAIN. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE INTO AREAS
WHERE WATER COVERS THE ROAD.
&&
LAT...LON 3260 11115 3249 11132 3260 11171 3276 11162
3282 11155
TIME...MOT...LOC 0006Z 119DEG 18KT 3269 11150
$$
MEYER669
WWUS55 KTWC 300024
SVSTWC
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUCSON AZ
524 PM MST WED JUN 29 2016
AZC019-021-300033-
/O.EXP.KTWC.SV.W.0008.000000T0000Z-160630T0030Z/
PINAL-PIMA-
524 PM MST WED JUN 29 2016
...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL PINAL AND
NORTHEASTERN PIMA COUNTIES WILL EXPIRE AT 530 PM MST...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT. HOWEVER GUSTY
WINDS AND BLOWING DUST MAY STILL BE AN ISSUE UNTIL 6 PM.
LAT...LON 3260 11115 3249 11132 3260 11171 3276 11162
3282 11155
TIME...MOT...LOC 0018Z 116DEG 13KT 3269 11150
$$
MEYERThe office that day
Everything else NWS Tucson, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 29, 12:23 AM MST | Special Weather Statement | TWC | 37 min | |
| Jun 29, 12:27 AM MST | Areal Flood Advisory | TWC | Cochise, Graham, Pima, Pinal | 3 hr |
| Jun 29, 1:12 AM MST | Special Weather Statement | TWC | 48 min | |
| Jun 29, 12:39 PM MST | Special Weather Statement | TWC | Santa Cruz | 36 min |
| Jun 29, 12:50 PM MST | Severe Thunderstorm Warning | TWC | Santa Cruz | 40 min |
| Jun 29, 1:13 PM MST | Special Weather Statement | TWC | Santa Cruz | 47 min |
| Jun 29, 1:23 PM MST | Areal Flood Advisory | TWC | Pima, Santa Cruz | 112 min |
| Jun 29, 1:49 PM MST | Special Weather Statement | TWC | 41 min | |
| Jun 29, 1:50 PM MST | Areal Flood Advisory | TWC | Pima | 115 min |
| Jun 29, 2:15 PM MST | Special Weather Statement | TWC | Santa Cruz | 45 min |
| Jun 29, 2:25 PM MST | Severe Thunderstorm Warning | TWC | Pima | 50 min |
| Jun 29, 2:31 PM MST | Areal Flood Advisory | TWC | Pima | 119 min |
| Jun 29, 2:50 PM MST | Severe Thunderstorm Warning | TWC | Pima | 40 min |
| Jun 29, 3:11 PM MST | Areal Flood Advisory | TWC | Pima | 3 hr |
| Jun 29, 3:18 PM MST | Special Weather Statement | TWC | 42 min | |
| Jun 29, 3:35 PM MST | Special Weather Statement | TWC | Pinal | 40 min |
| Jun 29, 4:35 PM MST | Special Weather Statement | TWC | Pinal | 40 min |
Nearby
Severe Thunderstorm Warnings in Arizona, 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.