Alert archive / Nevada / Severe Thunderstorm Warnings in 2000

Severe Thunderstorm Warning 12, NWS Reno, NV

June 28, 2000Douglas County, Lyon County, Washoe County, Nevada

NWS Reno, NV issued this severe thunderstorm warning at Jun 28, 2000, 6:45 PM PDT for Douglas County, Lyon County, Washoe County, Nevada. It was in force for 20 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
Jun 28, 2000, 6:45 PM PDT (01:45 UTC)
Expired
Jun 28, 2000, 7:05 PM PDT
In force
20 min
Issued by
NWS Reno, NV
Area
Whole counties; the outline is the Mesonet’s reconstruction

Counties Douglas County, NV, Lyon County, NV, Washoe County, NV

The nearest sounding before it

Reno, NV (KREV), launched 00:00Z, 1.8 hours before the alert went out and 141 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 2000-06-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 250 joules per kilogram.LCLEL10008507005003002001001 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 2000-06-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 18 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
-3 J/kg
Mixed-layer LCL
3227 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
18 m²/s²
0-3 km storm-relative helicity
53 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 290148
SVRRNO
NVC005-019-031-510-290200-

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE RENO NV
645 PM PDT WED JUN 28 2000

THE NATIONAL WEATHER SERVICE IN RENO HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  CARSON CITY IN WESTERN NEVADA
  THIS INCLUDES THE CITY OF CARSON CITY
  NORTH CENTRAL DOUGLAS COUNTY IN WESTERN NEVADA
  EXTREME WEST CENTRAL LYON COUNTY IN WESTERN NEVADA
  EXTREME SOUTHWESTERN WASHOE COUNTY IN WESTERN NEVADA

* UNTIL 705 PM PDT

* AT 635 PM PDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM OVER CARSON CITY...OR ABOUT 2 MILES WEST OF
  CARSON CITY...MOVING SOUTHEAST AT 20 MPH.

* THE SEVERE THUNDERSTORM WILL BE NEAR...
  3 MILES NORTHEAST OF JOHNSON LANE AT 700 PM PDT

* OTHER LOCATIONS IN THE WARNING INCLUDE INDIAN HILLS

HAIL...INTENSE RAIN AND STRONG DAMAGING WINDS ARE LIKELY WITH THIS
STORM. TAKE COVER IN A SUBSTANTIAL SHELTER UNTIL THE STORM PASSES.

HAIL UP TO THREE QUARTERS OF AN INCHE IN DIAMETER HAS BEEN REPORTED 
WITH THIS STORM. IF YOU ARE IN THE PATH OF THE STORM...PUT YOUR CAR 
IN A GARAGE AND MOVE TO A SUBSTANTIAL SHELTER.

IF YOU ARE CAUGHT OUTSIDE...SEEK SHELTER FROM THE WEATHER IN A STRONG
BUILDING. DAMAGING WIND...LARGE HAIL...VERY HEAVY RAIN...AND DEADLY
LIGHTNING ARE ALL POSSIBLE IN SEVERE THUNDERSTORMS. STAY INSIDE AWAY
FROM WINDOWS UNTIL THE STORM HAS PASSED.

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

LAT...LON 3930 11985 3915 11997 3894 11963 3920 11951

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.

NWS Reno, NV wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 28, 2:30 PM PDT, 4 hours 15 minutes earlier.

Area forecast discussion, Jun 28, 2:30 PM PDT, 4 hours 15 minutes before
NORTHEAST CALIFORNIA AND WESTERN NEVADA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE RENO NV
230 PM PDT WED JUN 28 2000

THUNDERSTORMS FIRING UP ALONG THE SIERRA SOUTH OF LAKE TAHOE AND ALONG
THE HIGHWAY 50 CORRIDOR THIS AFTERNOON.  SIERRA STORMS LIKELY TO
CONTINUE UNTIL AROUND MIDNIGHT AS MOISTURE CONVERGENCE...THETA-E RIDGE
AND BEST INSTABILITY LOCATED HERE.  THESE STORMS MAY DROP LOCALLY
HEAVY RAIN AND SMALL HAIL.  PARTIAL CLEARING OVERNIGHT.  DRY FAR NORTH
AS SHORT WAVE MOVES THROUGH THE INTERIOR NORTHWEST.  LITTLE CHANGE IN
SYNOPTIC PATTERN TOMORROW AS UPPER LEVEL HIGH PRESSURE CONTINUES TO
DOMINATE THE GREAT BASIN.  MODELS INDICATE A NORTHERN PUSH OF MID
LEVEL MOISTURE FOR CONTINUED THREAT OF AFTERNOON AND EVENING
CONVECTION.  BEST FOCUSING WILL AGAIN BE ALONG THE HIGHWAY 50 CORRIDOR
AND THE CENTRAL SIERRA.  CONVECTION LIKELY TO SPREAD TO NORTHWEST
NEVADA TOMORROW AS APPROACHING TROF BRINGS A SOUTHERLY FLOW TO WESTERN
NEVADA...ALBEIT A LIGHT ONE.  BY FRIDAY FLOW SHIFTS TO THE SOUTHWEST
AND DRIER AIR WILL BEGIN TO PUSH IN FROM THE NORTH AND WEST.  CUMULUS
CLOUDS LIKELY TO BEGIN BUILDING OVER THESE AREAS BEFORE THE AFTERNOON
WINDS SCOUR THEM OUT.  BETTER CHANCES OF THUNDERSTORMS REMAIN ACROSS
THE SOUTH AND CENTRAL NEVADA FRIDAY.  FOR SATURDAY DRY SOUTHWEST FLOW
FIRMLY IN PLACE.  COOLER AND BREEZY CONDITIONS ACROSS MUCH OF WESTERN
NEVADA.  ONLY A SLIGHT CHANCE OF A LINGERING THUNDERSTORM ACROSS THE
FAR SOUTH.  TROF COULD DRAW MOISTURE UP ON MONDAY FOR A RENEWED THREAT
OF SHOWERS AND THUNDERSTORMS.  SG

.REV...EASTERN CALIFORNIA...NONE.
       WESTERN NEVADA...NONE.

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 28, 5:11 PM PDTSevere Thunderstorm WarningREVLyon, Storey, Washoe34 min
Jun 29, 2:11 PM PDTSevere Thunderstorm WarningREVDouglas34 min
Jun 29, 3:58 PM PDTSevere Thunderstorm WarningREVWashoe42 min
Jun 29, 4:30 PM PDTSevere Thunderstorm WarningREVStorey, Washoe30 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.