Alert archive / Arizona / Flash Flood Warnings in 1995

Flash Flood Warning 38, NWS Phoenix, AZ

September 7, 1995Mohave County, Arizona

NWS Phoenix, AZ issued this flash flood warning at Sep 7, 1995, 5:39 PM MST for Mohave County, Arizona. It was in force for 61 min.

The area

The counties it named.

The facts

Issued
Sep 7, 1995, 5:39 PM MST (00:39 UTC)
Expired
Sep 7, 1995, 6:40 PM MST
In force
61 min
Issued by
NWS Phoenix, AZ
Area
Whole counties

County Mohave County, AZ

The nearest sounding before it

Flgstf/Belemont, AZ (KFGZ), launched 00:00Z, 0.7 hours before the alert went out and 185 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, Flgstf/Belemont, AZ at 00:00Z on 1995-09-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 78 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Flgstf/Belemont, AZ at 00:00Z on 1995-09-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 31 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
78 J/kg
Mixed-layer CIN
-19 J/kg
Mixed-layer LCL
1901 m above ground
0-6 km bulk shear
9 kt
0-1 km storm-relative helicity
31 m²/s²
0-3 km storm-relative helicity
40 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 KPHX 080047
FFWPHX
AZC015-080140-

BULLETIN - EBS ACTIVATION REQUESTED
SEVERE THUNDERSTORM AND FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE PHOENIX AZ
539 PM MST THU SEP 7 1995

THE NATIONAL WEATHER SERVICE IN PHOENIX AZ HAS ISSUED A SEVERE
THUNDERSTORM AND FLASH FLOOD WARNING EFFECTIVE UNTIL 640 PM MST FOR
PEOPLE IN THE FOLLOWING LOCATIONS...

IN NORTHWESTERN ARIZONA

  ...CENTRAL MOHAVE COUNTY...FOR KINGMAN AND VICINITY

THE SEVERE THUNDERSTORM WARNING ISSUED EARLIER FOR KINGMAN AND
VICINITY HAS BEEN EXTENDED UNTIL 640 PM...AND UPGRADED TO INCLUDE A
FLASH FLOOD WARNING.

SEVERE THUNDERSTORMS WITH GOLF BALL SIZED HAIL AND 50 TO 60 MPH WINDS
WERE REPORTED ON THE NORTHEAST SIDES OF KINGMAN.  SUDDEN HEAVY RAINS
HAVE ALSO LED TO FLOODED WASHES AND CITY STREETS.

WEATHER RADAR AT 540 PM SHOWED SEVERE THUNDERSTORMS CONTINUED TO
DEVELOP IN THE AREA WITH SIGNS OF PROPAGATING TOWARD THE CITY CENTER.

THE SEVERE THUNDERSTORM AND FLASH FLOOD WARNING FOR KINGMAN AND
VICINITY IS POSTED UNTIL 640 PM.

SEVERE THUNDERSTORMS PRODUCE DAMAGING WINDS IN EXCESS OF 57 MPH...
DESTRUCTIVE HAIL...DEADLY LIGHTNING... AND VERY HEAVY RAIN.

FLOOD OR FLASH FLOODING IS ALSO LIKELY FROM THUNDERSTORM RAINS.

VASQUEZ

What forecasters said that day

The local office's own words before this flash flood 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 7, 2:58 PM MST, 2 hours 41 minutes before
AZZ001-002-004-005-008-072330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PHOENIX AZ
300 PM MST THU SEP 07 1995

...SCATTERED SHOWERS AND THUNDERSTORMS WITH HEAVY RAIN DEVELOPING
OVER PARTS OF NORTHWEST AND CENTRAL ARIZONA...

THUNDERSTORMS WERE BEGINNING TO DEVELOP OVER PARTS OF NORTHWEST AND
CENTRAL ARIZONA THIS AFTERNOON.  THE HEAVIEST STORMS AT 245 PM WERE
LOCATED IN NORTHWEST ARIZONA NEAR MOUNT TRUMBULL ON THE ARIZONA
STRIP...OVER THE COCONINO PLATEAU SOUTHWEST OF THE GRAND CANYON
VILLAGE...IN THE PRESCOTT NATIONAL FOREST WEST OF CHINO VALLEY...
AND NEAR KINGMAN.  VERY LARGE STORMS HOWEVER WERE NOTED ON THE NEVADA
SIDE OF THE BORDER ALONG HIGHWAY 95 NEAR SEARCHLIGHT.  THUNDERSTORMS
WERE SLOWLY MOVING TO THE EAST.

ANOTHER VERY ACTIVE THUNDERSTORMS DAY IS POSSIBLE ACROSS PARTS OF
NORTHWEST AND CENTRAL ARIZONA.  HEAVY RAIN...STRONG WINDS...HAIL...
AND DANGEROUS LIGHTNING WILL BE ON THE UPSWING THIS AFTERNOON AND
EVENING.

RESIDENTS AND MOTORISTS ARE URGED TO MONITOR DEVELOPING WEATHER IN
THE AREA. LISTEN TO THE LATEST FORECASTS IN THE EVENT WEATHER
WATCHES...WARNINGS...OR ADVISORIES ARE NEEDED.

VASQUEZ
Special weather statement, Sep 7, 3:00 PM MST, 2 hours 39 minutes before
AZZ001-002-004-005-008-072330-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PHOENIX AZ
300 PM MST THU SEP 07 1995

...SCATTERED SHOWERS AND THUNDERSTORMS WITH HEAVY RAIN DEVELOPING
OVER PARTS OF NORTHWEST AND CENTRAL ARIZONA...

THUNDERSTORMS WERE BEGINNING TO DEVELOP OVER PARTS OF NORTHWEST AND
CENTRAL ARIZONA THIS AFTERNOON.  THE HEAVIEST STORMS AT 245 PM WERE
LOCATED IN NORTHWEST ARIZONA NEAR MOUNT TRUMBULL ON THE ARIZONA
STRIP...OVER THE COCONINO PLATEAU SOUTHWEST OF THE GRAND CANYON
VILLAGE...IN THE PRESCOTT NATIONAL FOREST WEST OF CHINO VALLEY...
AND NEAR KINGMAN.  VERY LARGE STORMS HOWEVER WERE NOTED ON THE NEVADA
SIDE OF THE BORDER ALONG HIGHWAY 95 NEAR SEARCHLIGHT.  THUNDERSTORMS
WERE SLOWLY MOVING TO THE EAST.

ANOTHER VERY ACTIVE THUNDERSTORMS DAY IS POSSIBLE ACROSS PARTS OF
NORTHWEST AND CENTRAL ARIZONA.  HEAVY RAIN...STRONG WINDS...HAIL...
AND DANGEROUS LIGHTNING WILL BE ON THE UPSWING THIS AFTERNOON AND
EVENING.

RESIDENTS AND MOTORISTS ARE URGED TO MONITOR DEVELOPING WEATHER IN
THE AREA. LISTEN TO THE LATEST FORECASTS IN THE EVENT WEATHER
WATCHES...WARNINGS...OR ADVISORIES ARE NEEDED.

VASQUEZ
Special weather statement, Sep 7, 3:50 PM MST, 1 hour 49 minutes before
AZZ007-080030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PHOENIX AZ
350 PM MST THU SEP 07 1995

...STRONG THUNDERSTORMS DEVELOPING OVER THE BAJA MOUNTAINS SOUTHWEST
OF YUMA AT 345 PM...

VERY STRONG THUNDERSTORMS WERE DEVELOPING OVER THE BAJA MOUNTAINS 25
TO 30 MILES SOUTHWEST OF YUMA.  STORM MOVEMENT WAS TO THE EAST
NORTHEAST AT 20 MPH.  GUSTY WINDS TO 30 MPH WITH BLOWING DUST AND
SAND WILL LIKELY MOVE INTO THE YUMA DISTRICT...INCLUDING THE
COMMUNITIES OF SOMERTON AND SAN LUIS...BETWEEN 430 AND 5 PM.  THERE
IS A SLIGHT CHANCE FOR SHOWERS AND THUNDERSTORMS IN THE AREA.  SOME
STORMS COULD PRODUCE STRONG WINDS AND BRIEF HEAVY RAIN.

VASQUEZ
Special weather statement, Sep 7, 3:55 PM MST, 1 hour 44 minutes before
AZZ007-080030-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PHOENIX AZ
350 PM MST THU SEP 07 1995

...STRONG THUNDERSTORMS DEVELOPING OVER THE BAJA MOUNTAINS SOUTHWEST
OF YUMA AT 345 PM...

VERY STRONG THUNDERSTORMS WERE DEVELOPING OVER THE BAJA MOUNTAINS 25
TO 30 MILES SOUTHWEST OF YUMA.  STORM MOVEMENT WAS TO THE EAST
NORTHEAST AT 20 MPH.  GUSTY WINDS TO 30 MPH WITH BLOWING DUST AND
SAND WILL LIKELY MOVE INTO THE YUMA DISTRICT...INCLUDING| THE
COMMUNITIES OF SOMERTON AND SAN LUIS...BETWEEN 430 AND 5 PM.  THERE
IS A SLIGHT CHANCE FOR SHOWERS AND THUNDERSTORMS IN THE AREA.  SOME
STORMS COULD PRODUCE STRONG WINDS AND BRIEF HEAVY RAIN.

VASQUEZ
Special weather statement, Sep 7, 5:05 PM MST, 34 minutes before
AZZ007-080200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PHOENIX AZ
505 PM MST THU SEP 7 1995

...STRONG THUNDERSTORMS BEGINNING TO DEVELOP IN FAR SOUTHWEST YUMA
COUNTY NEAR SAN LUIS AT 5 PM...

SATELLITE IMAGERY SHOWED THUNDERSTORMS BEGINNING TO SPREAD AND
DEVELOP INTO FAR SOUTHWEST YUMA COUNTY.  STORM MOVEMENT WAS TO THE
EAST-NORTHEAST AT 25 MPH.  THE STRONGEST STORMS WERE STILL LOCATED
OVER BAJA CALIFORNIA.

BRIEF HEAVY RAIN...STRONG WINDS TO 40 MPH...AND BLOWING DUST AND SAND
WILL LIKELY SPREAD INTO MUCH OF SOUTHWEST YUMA COUNTY EARLY THIS
EVENING.  RESIDENTS AND MOTORISTS IN THE COMMUNITIES OF YUMA...
SOMERTON...SAN LUIS...AND OTHER NEARBY TOWNS SHOULD BE ALERT FOR
APPROACHING WEATHER AND STRONG THUNDERSTORMS.

VASQUEZ
Special weather statement, Sep 7, 5:10 PM MST, 29 minutes before
AZZ007-080200-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE PHOENIX AZ
505 PM MST THU SEP 7 1995

...STRONG THUNDERSTORMS BEGINNING TO DEVELOP IN FAR SOUTHWEST YUMA
COUNTY NEAR SAN LUIS AT 5 PM...

SATELLITE IMAGERY SHOWED THUNDERSTORMS BEGINNING TO SPREAD AND
DEVELOP INTO FAR SOUTHWEST YUMA COUNTY.  STORM MOVEMENT WAS TO THE
EAST-NORTHEAST AT 25 MPH.  THE STRONGEST STORMS WERE STILL LOCATED
OVER BAJA CALIFORNIA.

BRIEF HEAVY RAIN...STRONG WINDS TO 40 MPH...AND BLOWING DUST AND SAND
WILL LIKELY SPREAD INTO MUCH OF SOUTHWEST YUMA COUNTY EARLY THIS
EVENING.  RESIDENTS AND MOTORISTS IN THE COMMUNITIES OF YUMA...
SOMERTON...SAN LUIS...AND OTHER NEARBY TOWNS SHOULD BE ALERT FOR
APPROAC2HING WEATHER AND STRONG THUNDERSTORMS.

VASQUEZ

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 7, 5:39 PM MSTSevere Thunderstorm WarningPSRMohave61 min
Sep 7, 6:39 PM MSTFlash Flood WarningPSRMohave46 min
Sep 7, 6:39 PM MSTSevere Thunderstorm WarningPSRMohave46 min
Sep 8, 4:06 PM MSTSevere Thunderstorm WarningPSRPinal60 min

Nearby

Flash Flood Warnings in Arizona, 1995Every flash flood 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.