Alert archive / Arizona / Flash Flood Warnings in 2005

Flash Flood Warning 72, NWS Tucson, AZ

August 17, 2005Cochise County, Arizona

NWS Tucson, AZ issued this flash flood warning at Aug 17, 2005, 6:59 PM MST for Cochise County, Arizona. It was in force for 31 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
Aug 17, 2005, 6:59 PM MST (01:59 UTC)
Expired
Aug 17, 2005, 7:30 PM MST
In force
31 min
Issued by
NWS Tucson, AZ
Area
Counties, with a storm outline in the text

County Cochise County, AZ

The radar

The Tucson radar (KEMX), 87 km from the middle of the area, began a volume at 02:02 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, 2.0 hours before the alert went out and 126 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.

Skew-T log-pSkew-T log-p diagram, Tuscon, AZ at 00:00Z on 2005-08-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 388 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tuscon, AZ at 00:00Z on 2005-08-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -5 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
388 J/kg
Mixed-layer CIN
-10 J/kg
Mixed-layer LCL
2584 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
-5 m²/s²
0-3 km storm-relative helicity
13 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WGUS55 KTWC 180204
FFWTWC
AZC003-180330-

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TUCSON AZ
659 PM MST WED AUG 17 2005

THE NATIONAL WEATHER SERVICE IN TUCSON HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  SOUTH CENTRAL COCHISE COUNTY IN SOUTHEAST ARIZONA
  THIS INCLUDES THE CITY OF BISBEE

* UNTIL 830 PM MST

* AT 651 PM MST...LOCAL LAW ENFORCEMENT OFFICIALS REPORTED           
  FLOODING FROM A THUNDERSTORM WITHIN THE CITY OF BISBEE.

RADAR RAINFALL ESTIMATES HAVE INDICATED 2 INCHES PER HOUR HAVE 
FALLEN TO THE SOUTHEAST OF THE CITY OF BISBEE...AS WELL AS SPOTTERS 
IN THE BISBEE AREA HAVE REPORTED AT LEAST AN INCH PER HOUR. IN 
ADDITION NUMEROUS STREET FLOODING HAS BEEN REPORTED WITHIN THE CITY 
OF BISBEE AND ONE HOME HAS BEEN AFFECTED.

EXCESSIVE RUNOFF FROM HEAVY RAINFALL OVER HIGHER TERRAIN WILL CAUSE 
FLOODING OF SMALL CREEKS AND STREAMS...URBAN AREAS...HIGHWAYS... 
STREETS AND UNDERPASSES AS WELL AS OTHER DRAINAGE AREAS AND LOW 
LYING SPOTS.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY.
MOVE TO HIGHER GROUND.

LAT...LON 3151 11002 3134 10997 3134 10963 3158 10968

$$

WEATHER.GOV/TUCSON
2 follow-up statements
000 
WGUS75 KTWC 180247
FFSTWC

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TUCSON AZ
745 PM MST WED AUG 17 2005

AZC003-180330-
COCHISE AZ-
745 PM MST WED AUG 17 2005

...A FLASH FLOOD WARNING CONTINUES UNTIL 830 PM MST FOR SOUTH CENTRAL
COCHISE COUNTY...

AT 734 PM MST...A TRAINED WEATHER SPOTTER REPORTED OVER AN INCH OF 
RAIN IN ABOUT AN HOUR IN THE CITY OF BISBEE. RADAR RAINFALL 
ESTIMATES SHOWED A PEAK OF ABOUT 2 INCHES PER HOUR IN AREAS TO THE 
EAST OF BISBEE. 

EXCESSIVE RUNOFF FROM HEAVY RAINFALL WILL CAUSE FLOODING OF SMALL 
CREEKS AND STREAMS...HIGHWAYS...UNDERPASSES...AND OTHER LOW LYING 
AREAS.

DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE
ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS
SAFELY. VEHICLES CAUGHT IN RISING WATER SHOULD BE ABANDONED QUICKLY.
MOVE TO HIGHER GROUND.

LAT...LON 3151 11002 3134 10997 3134 10963 3158 10968

$$

WEATHER.GOV/TUCSON
000 
WGUS75 KTWC 180316
FFSTWC

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TUCSON AZ
810 PM MST WED AUG 17 2005

AZC003-180320-
COCHISE AZ-
810 PM MST WED AUG 17 2005

...THE FLASH FLOOD WARNING FOR SOUTH CENTRAL COCHISE COUNTY IS
CANCELLED...

STORM SPOTTERS IN BISBEE REPORTED OVER AN INCH OF RAINFALL WHICH 
OCCURRED WITHIN AN HOUR EARLIER THIS EVENING. ADDITIONALLY RADAR 
RAINFALL ESTIMATES SHOWED OVER 2 INCHES IN AREAS TO THE SOUTHEAST OF 
THE CITY OF BISBEE. THESE RAINFALL TOTALS CAUSED SOME MINOR STREET 
FLOODING WITHIN THE CITY OF BISBEE.

ACTIVITY HAS SIGNIFICANTLY DECREASED THIS EVENING HENCE PROMPTING 
THE CANCELLATION OF THIS FLASH FLOOD WARNING.  

LAT...LON 3151 11002 3134 10997 3134 10963 3158 10968

$$

WEATHER.GOV/TUCSON

Nearby

Flash Flood Warnings in Arizona, 2005Every flash flood warning in 2005

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.