Alert archive / Nevada / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 21, NWS Reno, NV

August 3, 2000Douglas County, Nevada

NWS Reno, NV issued this severe thunderstorm warning at Aug 3, 2000, 2:02 PM PDT for Douglas County, Nevada. It was in force for 28 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline the Iowa Environmental Mesonet reconstructed for it; the warning itself named whole counties.

The facts

Issued
Aug 3, 2000, 2:02 PM PDT (21:02 UTC)
Expired
Aug 3, 2000, 2:30 PM PDT
In force
28 min
Issued by
NWS Reno, NV
Area
Whole counties; the outline is the Mesonet’s reconstruction

County Douglas County, NV

The radar

The Reno radar (KRGX), 83 km from the middle of the area, began a volume at 21:16 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 12:00Z, 9.0 hours before the alert went out and 148 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 12:00Z on 2000-08-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 64 joules per kilogram.LCLLFCEL10008507005003002001001 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, Reno, NV at 12:00Z on 2000-08-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 15 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
64 J/kg
Mixed-layer CIN
-237 J/kg
Mixed-layer LCL
2445 m above ground
0-6 km bulk shear
20 kt
0-1 km storm-relative helicity
15 m²/s²
0-3 km storm-relative helicity
7 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 
WUUS55 KREV 032104
SVRRNO
NVC005-510-032130-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE RENO NV
202 PM PDT THU AUG 3 2000

THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CENTRAL CARSON CITY IN WESTERN NEVADA
  THIS INCLUDES THE CITY OF CARSON CITY
  NORTHWESTERN DOUGLAS COUNTY IN WESTERN NEVADA
  THIS INCLUDES THE CITIES OF MINDEN AND GENOA

* UNTIL 230 PM PDT

* AT 201 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM OVER GENOA...OR ABOUT 5 MILES NORTHWEST OF
  GARDNERVILLE.  THE STORM WAS NEARLY STATIONARY.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  5 MILES NORTHWEST OF GARDNERVILLE...5 MILES SOUTHWEST OF JOHNSON
  LANE...6 MILES SOUTH OF INDIAN HILLS AT 230 PM PDT

VERY LARGE HAIL IS POSSIBLE WITH THIS SEVERE THUNDERSTORM. IF YOU ARE
IN THE PATH OF THE STORM...PUT YOUR CAR IN A GARAGE AND MOVE TO A
SUBSTANTIAL SHELTER.

THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH YOU SHOULD PREPARE
FOR DAMAGING WINDS IN EXCESS OF 55 MPH...LARGE HAIL...AND DEADLY
LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER...PREFERABLY
INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.

REPORT SEVERE WEATHER TO THE NEAREST LAW ENFORCEMENT AGENCY. THEY
WILL RELAY YOUR REPORT TO THE NATIONAL WEATHER SERVICE FORECAST
OFFICE IN RENO.

LAT...LON 3915 11990 3889 11991 3887 11961 3919 11959

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 3, 2:56 PM PDTSevere Thunderstorm WarningREVDouglas34 min
Aug 3, 3:30 PM PDTSevere Thunderstorm WarningREVDouglas45 min
Aug 3, 3:30 PM PDTSevere Thunderstorm WarningREVWashoe45 min
Aug 3, 3:55 PM PDTSevere Thunderstorm WarningREVChurchill, Pershing, Washoe65 min
Aug 3, 3:55 PM PDTSevere Thunderstorm WarningREVLyon65 min
Aug 3, 4:38 PM PDTSevere Thunderstorm WarningREVDouglas37 min

Nearby

Severe Thunderstorm Warnings in Nevada, 2000Every severe thunderstorm warning in 2000

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.