Alert archive / Arizona / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 43, NWS Tucson, AZ

September 5, 1995Santa Cruz County, Arizona

NWS Tucson, AZ issued this severe thunderstorm warning at Sep 5, 1995, 3:45 PM MST for Santa Cruz County, Arizona. It was in force for 60 min.

The area

The counties it named.

The facts

Issued
Sep 5, 1995, 3:45 PM MST (22:45 UTC)
Expired
Sep 5, 1995, 4:45 PM MST
In force
60 min
Issued by
NWS Tucson, AZ
Area
Whole counties

County Santa Cruz County, AZ

The nearest sounding before it

Tuscon, AZ (KTUS), launched 12:00Z, 10.8 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.

Skew-T log-pSkew-T log-p diagram, Tuscon, AZ at 12:00Z on 1995-09-05Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1986 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Tuscon, AZ at 12:00Z on 1995-09-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 26 square meters per square second.1939Sfc1 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
1986 J/kg
Mixed-layer CIN
-72 J/kg
Mixed-layer LCL
1301 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
26 m²/s²
0-3 km storm-relative helicity
156 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 
TTAA00 KTUS 052246 RRA
SVRTUS
AZC023-052345-
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE TUCSON ARIZONA
345 PM MST TUE SEP 5 1995
 
THE NATIONAL WEATHER SERVICE IN TUCSON ARIZONA HAS ISSUED A
SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL  445 PM MST
FOR PEOPLE IN THE FOLLOWING LOCATION...
 
IN SOUTH CENTRAL ARIZONA
 
   ...SOUTHERN SANTA CRUZ COUNTY...INCLUDING NOGALES...
 
AT 345 PM MST TUCSON DOPPLER RADAR CONTINUED TO INDICATE SEVERE
THUNDERSTORMS MOVING INTO SOUTHERN SANTA CRUZ COUNTY...ESPECIALLY
NEAR NOGALES...FROM NORTHERN MEXICO.  THE SEVERE THUNDERSTORM
WARNING FOR SOUTHERN SANTA CRUZ COUNTY HAS BEEN EXTENDED UNTIL
445 PM MST.
 
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 57
MPH...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN.
FOR YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR
OF YOUR HOME OR BUSINESS.  HEAVY RAINS FLOOD ROADS QUICKLY SO
DON'T DRIVE INTO AREAS WHPERE WATER COVERS THE ROAD.
 
MEYER

What forecasters said that day

The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

In the hours before

Special weather statement, Sep 5, 12:54 PM MST, 2 hours 51 minutes before
AZZ009-010-052100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUCSON ARIZONA
1254 PM MST TUE SEP 5 1995

...THUNDERSTORMS DEVELOPING IN SOUTHEAST ARIZONA...

AT 1250 PM TUCSON DOPPLER RADAR INDICATED THUNDERSTORMS
BEGINNING TO DEVELOP SOUTHEAST SANTA CRUZ...SOUTHWEST COCHISE
COUNTIES.  THE STRONGEST STORMS WERE LOCATED OVER THE HUACHUCA
MOUNTAINS SOUTHWEST OF SIERRA VISTA.  THE MOVEMENT OF THESE
STORMS IS TO THE NORTHWEST AT 5 MPH.

WIDELY SCATTERED THUNDERSTORMS WILL CONTINUE TO DEVELOP ACROSS
MOST OF SOUTHEAST ARIZONA THIS AFTERNOON AND EVENING.  STAY
TUNED TO NOAA WEATHER RADIO FOR UPDATES.

SALTER/MEYER
Special weather statement, Sep 5, 12:54 PM MST, 2 hours 51 minutes before
AZZ009-010-052100-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUCSON ARIZONA
1254 PM MST TUE SEP 5 1995

...THUNDERSTORMS DEVELOPING IN SOUTHEAST ARIZONA...

AT 1250 PM TUCSON DOPPLER RADAR INDICATED THUNDERSTORMS
BEGINNING TO DEVELOP SOUTHEAST SANTA CRUZ...SOUTHWEST COCHISE
COUNTIES.  THE STRONGEST STORMS WERE LOCATED OVER THE HUACHUCA
MOUNTAINS SOUTHWEST OF SIERRA VISTA.  THE MOVEMENT OF THESE
STORMS IS TO THE NORTHWEST AT 5 MPH.

WIDELY SCATTERED THUNDERSTORMS WILL CONTINUE TO DEVELOP ACROSS
MOST OF SOUTHEAST ARIZONA THIS AFTERNOON AND EVENING.  STAY
TUNED TO NOAA WEATHER RADIO FOR UPDATES.

SALTER/MEYER
Special weather statement, Sep 5, 2:08 PM MST, 1 hour 37 minutes before
AZZ009-010-052215-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUCSON ARIZONA
208 PM MST TUE SEP 5 1995

...STRONG THUNDERSTORM IN SOUTH CENTRAL SANTA CRUZ COUNTY...

AT 205 PM TUCSON DOPPLER RADAR INDICATED A STRONG THUNDERSTORM
LOCATED IN SOUTH CENTRAL SANTA CRUZ COUNTY.  THIS STORM IS 2 MILES
SOUTH OF PATAGONIA AND IS AFFECTING ARIZONA HIGHWAY 82.
MOVEMENT OF THIS STORM IS TO THE NORTHWEST AT 5 MPH.  THIS STORM
IS CAPABLE OF STRONG GUSTY WINDS NEAR 45 MPH...LOCALLY HEAVY
RAIN NEAR 1 INCH PER HOUR...AND IS GENERATING FREQUENT LIGHTNING.

ELSEWHERE...THUNDERSTORMS CONTINUE TO DEVELOP MAINLY OVER
HIGHER TERRAIN.

BE AWARE OF CHANGING WEATHER CONDITIONS IN YOUR AREA.  SEEK
SHELTER IF THREATENING WEATHER APPROACHES.

SALTER/MEYER
Special weather statement, Sep 5, 3:34 PM MST, 11 minutes before
AZZ009-052315-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUCSON ARIZONA
335 PM MST TUE SEP 5 1995

...STRONG THUNDERSTORM NEAR CATALINA IN NORTHEAST PIMA COUNTY...

AT 335 PM TUCSON DOPPLER RADAR INDICATED A STRONG THUNDERSTORM
JUST SOUTH OF CATALINA NEAR HWY 77 IN NORTHEAST PIMA COUNTY.  STORM
MOVEMENT WAS TO THE NORTHWEST AT 5 TO 10 MPH.

THIS STORM MAY GENERATE STRONG WINDS NEAR 40 MPH IN THE VICINITY
OF HWY 77 BETWEEN ORO VALLEYB AND CATALINA...AND DIMINISHED VISIBILITIES
DUE TO BLOWING DUST OR HEAVY RAIN MAY RESULT.

MEYER
Special weather statement, Sep 5, 3:35 PM MST, 10 minutes before
AZZ009-052315-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TUCSON ARIZONA
335 PM MST TUE SEP 5 1995

...STRONG THUNDERSTORM NEAR CATALINA IN NORTHEAST PIMA COUNTY...

AT 335 PM TUCSON DOPPLER RADAR INDICATED A STRONG THUNDERSTORM
JUST SOUTH OF CATALINA NEAR HWY 77 IN NORTHEAST PIMA COUNTY.  STORM
MOVEMENT WAS TO THE NORTHWEST AT 5 TO 10 MPH.

THIS STORM MAY GENERATE STRONG WINDS NEAR 40 MPH IN THE VICINITY
OF HWY 77 BETWEEN ORO VALLEY AND CATALINA...AND DIMINISHED VISIBILITIES
DUE TO BLOWING DUST OR HEAVY RAIN MAY RESULT.

MEYER

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The office that day

Everything else NWS Tucson, AZ issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 5, 2:38 PM MSTSevere Thunderstorm WarningTWCSanta Cruz67 min

Nearby

Severe Thunderstorm Warnings in Arizona, 1995Every severe thunderstorm warning in 1995

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.