Alert archive / Arizona / Flash Flood Warnings in 2026
Flash Flood Warning 113, NWS Tucson, AZ
NWS Tucson, AZ issued this flash flood warning at Aug 6, 2026, 8:07 AM MST for Pima County, Arizona. It was in force for 5 hr. 2 reports 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
- Aug 6, 2026, 8:07 AM MST (15:07 UTC)
- Expired
- Aug 6, 2026, 1:00 PM MST
- In force
- 5 hr
- Issued by
- NWS Tucson, AZ
- Area
- Storm-based polygon
- Damage threat
- Considerable
- Flood severity
- None
County Pima County, AZ
The radar
The Tucson radar (KEMX), 74 km from the middle of the area, began a volume at 15:07 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 |
|---|---|---|---|
| Aug 6, 8:10 AM MST | FLASH FLOOD | 10 Nne Three Points, AZ | Report of swift water rescue near the Black Wash. |
| Aug 6, 12:00 PM MST | FLASH FLOOD | 4 S Picture Rocks, AZ | West Manville Road from North Anway Road to North Reservation Road closed due to flooding on the road. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Phoenix, AZ (KPSR), launched 12:00Z, 3.1 hours before the alert went out and 146 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
- 890 J/kg
- Mixed-layer CIN
- -229 J/kg
- Mixed-layer LCL
- 1513 m above ground
- 0-6 km bulk shear
- 21 kt
- 0-1 km storm-relative helicity
- 12 m²/s²
- 0-3 km storm-relative helicity
- 63 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
398
WGUS55 KTWC 061507
FFWTWC
AZC019-062000-
/O.NEW.KTWC.FF.W.0113.260806T1507Z-260806T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Tucson AZ
807 AM MST Thu Aug 6 2026
The National Weather Service in Tucson has issued a
* Flash Flood Warning for...
North Central Pima County in southeastern Arizona...
* Until 100 PM MST.
* At 807 AM MST, local law enforcement reported cars stuck along
Brawley Wash and the Brawley Wash stream gauge near Three Points is
currently at 12.59 feet. Brawley Wash at Milewide Road is
forecasted to reach 4.59 feet by 10 AM. This is runoff from last
night's thunderstorms and flash flooding is already occurring.
HAZARD...Life threatening flash flooding. Runoff from thunderstorms
producing flash flooding.
SOURCE...Law enforcement reported and stream gauges.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses. Roads and
structures immediately near Brawley Wash may be at risk of
flooding.
* Some locations that will experience flash flooding include...
Three Points and Picture Rocks.
This includes Route 86 between mile markers 149 and 150.
This includes the following Flash Flood Prone Locations...
Manville Rd at Brawley Wash.
This includes the following streams and drainages...
Robles Wash, Los, Blanco Wash and Brawley Wash.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Remain alert for flooding even in locations not receiving rain.
Washes, streams, and rivers can become raging killer currents in a
matter of minutes, even from distant rainfall.
&&
LAT...LON 3207 11132 3213 11126 3218 11122 3224 11121
3233 11125 3240 11126 3244 11129 3243 11131
3239 11132 3231 11131 3228 11129 3223 11128
3221 11128 3208 11137
FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
AWH2 follow-up statements
781
WGUS75 KTWC 061751
FFSTWC
Flash Flood Statement
National Weather Service Tucson AZ
1051 AM MST Thu Aug 6 2026
AZC019-062000-
/O.CON.KTWC.FF.W.0113.000000T0000Z-260806T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pima AZ-
1051 AM MST Thu Aug 6 2026
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1 PM MST THIS
AFTERNOON FOR NORTH CENTRAL PIMA COUNTY...
At 1051 AM MST, local law enforcement reported cars stuck along
Brawley Wash earlier this morning. Gauge readings at Three Points and
Milewide Rd are both decreasing, but flash flooding along the wash is
still a threat. This is runoff from last night's thunderstorms and
flash flooding is already occurring.
HAZARD...Life threatening flash flooding. Runoff from thunderstorms
producing flash flooding.
SOURCE...Law enforcement reported and stream gauges.
IMPACT...Life threatening flash flooding of creeks and streams, urban
areas, highways, streets and underpasses. Roads and
structures immediately near Brawley Wash may be at risk of
flooding.
Some locations that will experience flash flooding include...
Three Points and Picture Rocks.
This includes Route 86 between mile markers 149 and 150.
This includes the following Flash Flood Prone Locations...
Manville Rd at Brawley Wash.
This includes the following streams and drainages...
Brawley Wash, Blanco Wash and Robles Wash, Los.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Remain alert for flooding even in locations not receiving rain.
Washes, streams, and rivers can become raging killer currents in a
matter of minutes, even from distant rainfall.
&&
LAT...LON 3207 11132 3213 11126 3218 11122 3224 11121
3233 11125 3240 11126 3244 11129 3243 11131
3239 11132 3231 11131 3228 11129 3223 11128
3221 11128 3208 11137
FLASH FLOOD...OBSERVED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
AWH598
WGUS75 KTWC 062002
FFSTWC
Flash Flood Statement
National Weather Service Tucson AZ
102 PM MST Thu Aug 6 2026
AZC019-062012-
/O.EXP.KTWC.FF.W.0113.000000T0000Z-260806T2000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pima AZ-
102 PM MST Thu Aug 6 2026
...FLASH FLOOD WARNING HAS EXPIRED FOR NORTH CENTRAL PIMA COUNTY...
Flood waters have receded. Flooding is no longer expected to pose a
threat. However there is still water flowing through the Brawley
Wash. Please continue to heed remaining road closures.
&&
LAT...LON 3207 11132 3213 11126 3218 11122 3224 11121
3233 11125 3240 11126 3244 11129 3243 11131
3239 11132 3231 11131 3228 11129 3223 11128
3221 11128 3208 11137
$$
AWHThe office that day
Everything else NWS Tucson, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 5, 5:17 PM MST | Severe Thunderstorm Warning | TWC | Graham, Greenlee | 58 min |
| Aug 5, 5:34 PM MST | Severe Thunderstorm Warning | TWC | Cochise | 41 min |
| Aug 5, 5:46 PM MST | Flash Flood Warning | TWC | Graham, Greenlee | 3 hr |
| Aug 5, 6:11 PM MST | Severe Thunderstorm Warning | TWC | Graham | 49 min |
| Aug 5, 6:15 PM MST | Severe Thunderstorm Warning | TWC | Cochise | 60 min |
| Aug 5, 6:19 PM MST | Flash Flood Warning | TWC | Cochise | 3 hr |
| Aug 5, 6:23 PM MST | Severe Thunderstorm Warning | TWC | Santa Cruz | 52 min |
| Aug 5, 6:34 PM MST | Flash Flood Warning | TWC | Santa Cruz | 3 hr |
| Aug 5, 6:54 PM MST | Severe Thunderstorm Warning | TWC | Cochise | 66 min |
| Aug 5, 6:56 PM MST | Flash Flood Warning | TWC | Graham | 3 hr |
| Aug 5, 6:56 PM MST | Severe Thunderstorm Warning | TWC | Graham | 43 min |
| Aug 5, 7:05 PM MST | Severe Thunderstorm Warning | TWC | Santa Cruz | 55 min |
| Aug 5, 7:16 PM MST | Tornado Warning | TWC | Cochise | 44 min |
| Aug 5, 7:37 PM MST | Severe Thunderstorm Warning | TWC | Cochise | 38 min |
| Aug 5, 7:43 PM MST | Severe Thunderstorm Warning | TWC | Cochise, Graham | 62 min |
| Aug 5, 7:44 PM MST | Tornado Warning | TWC | Cochise | 31 min |
| Aug 5, 7:48 PM MST | Flash Flood Warning | TWC | Pima, Santa Cruz | 6 hr |
| Aug 5, 7:48 PM MST | Severe Thunderstorm Warning | TWC | Pima | 27 min |
| Aug 5, 7:57 PM MST | Severe Thunderstorm Warning | TWC | Santa Cruz | 33 min |
| Aug 5, 8:00 PM MST | Flash Flood Warning | TWC | Cochise | 3 hr |
| Aug 5, 8:14 PM MST | Severe Thunderstorm Warning | TWC | Santa Cruz | 46 min |
| Aug 5, 8:26 PM MST | Severe Thunderstorm Warning | TWC | Cochise | 45 min |
| Aug 5, 8:31 PM MST | Severe Thunderstorm Warning | TWC | Cochise | 59 min |
| Aug 5, 8:33 PM MST | Severe Thunderstorm Warning | TWC | Pima, Santa Cruz | 57 min |
| Aug 5, 8:54 PM MST | Flash Flood Warning | TWC | Cochise | 3 hr |
| Aug 5, 8:55 PM MST | Severe Thunderstorm Warning | TWC | Cochise, Pima | 50 min |
| Aug 5, 9:01 PM MST | Severe Thunderstorm Warning | TWC | Pima | 44 min |
| Aug 5, 9:02 PM MST | Severe Thunderstorm Warning | TWC | Cochise | 43 min |
| Aug 5, 9:10 PM MST | Severe Thunderstorm Warning | TWC | Cochise | 35 min |
| Aug 5, 9:19 PM MST | Severe Thunderstorm Warning | TWC | Cochise | 56 min |
| Aug 5, 9:22 PM MST | Flash Flood Warning | TWC | Pima, Santa Cruz | 3 hr |
| Aug 5, 9:35 PM MST | Severe Thunderstorm Warning | TWC | Cochise | 40 min |
| Aug 5, 9:36 PM MST | Severe Thunderstorm Warning | TWC | Cochise, Pima | 39 min |
| Aug 5, 9:37 PM MST | Flash Flood Warning | TWC | Cochise | 3 hr |
| Aug 5, 9:52 PM MST | Flash Flood Warning | TWC | Pima | 3 hr |
| Aug 5, 9:58 PM MST | Flash Flood Warning | TWC | Cochise, Santa Cruz | 3 hr |
| Aug 5, 10:01 PM MST | Severe Thunderstorm Warning | TWC | Cochise, Santa Cruz | 44 min |
| Aug 5, 10:09 PM MST | Flash Flood Warning | TWC | Cochise | 3 hr |
| Aug 5, 10:18 PM MST | Severe Thunderstorm Warning | TWC | Pima | 57 min |
| Aug 5, 10:22 PM MST | Flash Flood Warning | TWC | Cochise | 3 hr |
| Aug 5, 10:22 PM MST | Severe Thunderstorm Warning | TWC | Pima | 53 min |
| Aug 5, 10:54 PM MST | Severe Thunderstorm Warning | TWC | Pima | 44 min |
| Aug 5, 11:02 PM MST | Dust Storm Warning | TWC | Pima | 118 min |
| Aug 5, 11:08 PM MST | Flash Flood Warning | TWC | Pima | 3 hr |
| Aug 5, 11:30 PM MST | Severe Thunderstorm Warning | TWC | Pima | 60 min |
| Aug 5, 11:32 PM MST | Dust Storm Warning | TWC | Pima, Pinal | 48 min |
| Aug 5, 11:40 PM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Aug 6, 12:05 AM MST | Areal Flood Advisory | TWC | Cochise | 6 hr |
| Aug 6, 12:08 AM MST | Areal Flood Advisory | TWC | Pima | 6 hr |
| Aug 6, 12:13 AM MST | Flash Flood Warning | TWC | Pima | 2 hr |
| Aug 6, 12:46 AM MST | Areal Flood Advisory | TWC | Pima | 8 hr |
| Aug 6, 12:58 AM MST | Areal Flood Advisory | TWC | Cochise | 7 hr |
| Aug 6, 5:37 AM MST | Flash Flood Warning | TWC | Pima | 3 hr |
Nearby
Flash Flood Warnings in Arizona, 2026Every flash flood warning in 2026
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.