Alert archive / Nevada / Flash Flood Warnings in 1996

Flash Flood Warning 3, NWS Reno, NV

July 11, 1996Douglas County, Nevada

NWS Reno, NV issued this flash flood warning at Jul 11, 1996, 5:13 PM PDT for Douglas County, Nevada. It was in force for 62 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 11, 1996, 5:13 PM PDT (00:13 UTC)
Expired
Jul 11, 1996, 6:15 PM PDT
In force
62 min
Issued by
NWS Reno, NV
Area
Whole counties

County Douglas County, NV

The radar

The Reno radar (KRGX), 95 km from the middle of the area, began a volume at 00:14 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

Reno, NV (KREV), launched 00:00Z, 0.2 hours before the alert went out and 142 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, Reno, NV at 00:00Z on 1996-07-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 250 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, Reno, NV at 00:00Z on 1996-07-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 20 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
250 J/kg
Mixed-layer CIN
-10 J/kg
Mixed-layer LCL
3158 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
20 m²/s²
0-3 km storm-relative helicity
32 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 KRNO 120017 RRA
FFWRNO
NVC005-510-120115-
 
BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE RENO NV
513 PM PDT THU JUL 11 1996
 
THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A
FLASH FLOOD WARNING EFFECTIVE UNTIL  615 PM PDT
FOR PEOPLE IN THE FOLLOWING LOCATIONSS...
 
IN WEST NEVADA
 
   ...NORTHERN DOUGLAS COUNTY
 
  AND THE INDEPENDENT CITY OF
 
   ...SOUTHERN CARSON CITY
 
DOPPLER RADAR INDICATES A STRONG THUNDERSTORM ACROSS SOUTHERN CARSON
CITY AND NORTHERN DOUGLAS COUNTY. THIS THUNDERSTORM IS NEARLY
STATIONARY CAUSING VERY HEAVY RAIN TO CONTINUALLY FALL IN THE MOUNTAINS
ABOVE THE JOHNSON LANE AREA. DOPPLER PRECIPITATION INDICATES OVER AN
INCH OF RAINFALL IN THE PAST HOUR WITH THIS STORM.
 
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.
 
A FLASH FLOOD WARNING MEANS THAT FLOODING IS OCCURRING OR IS
IMMINENT.  MOST FLASH FLOOD DEATHS OCCUR IN AUTOMOBILES.  DO NOT
ATTEMPT TO CROSS BRIDGES...DIPS...OR LOW SPOTS IF WATER COVERS
THE ROADWAY.  NEVER TRY TO CROSS A FLOWING STREAM...EVEN A SMALL
ONE...ON FOOT.  TO ESCAPE RISING WATER MOVE UP TO HIGHER GROUND.

The office that day

Everything else NWS Reno, NV issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 12, 4:38 PM PDTFlash Flood WarningREVChurchill, Pershing62 min

Nearby

Flash Flood Warnings in Nevada, 1996Every flash flood warning in 1996

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.