Alert archive / Nevada / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 21, NWS Las Vegas, NV

July 14, 2021Lincoln County, Nevada

NWS Las Vegas, NV issued this severe thunderstorm warning at Jul 14, 2021, 6:40 PM PDT for Lincoln County, Nevada. It was in force for 50 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 14, 2021, 6:40 PM PDT (01:40 UTC)
Expired
Jul 14, 2021, 7:30 PM PDT
In force
50 min
Issued by
NWS Las Vegas, NV
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

County Lincoln County, NV

The nearest sounding before it

Las Vegas, NV (KVEF), launched 00:00Z, 1.7 hours before the alert went out and 106 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, Las Vegas, NV at 00:00Z on 2021-07-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 523 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, Las Vegas, NV at 00:00Z on 2021-07-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 30 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
523 J/kg
Mixed-layer CIN
-274 J/kg
Mixed-layer LCL
2860 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
30 m²/s²
0-3 km storm-relative helicity
147 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

As transmitted.

414 
WUUS55 KVEF 150140
SVRVEF
NVC017-150230-
/O.NEW.KVEF.SV.W.0021.210715T0140Z-210715T0230Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Las Vegas NV
640 PM PDT Wed Jul 14 2021

The National Weather Service in Las Vegas has issued a

* Severe Thunderstorm Warning for...
  Southeastern Lincoln County in south central Nevada...

* Until 730 PM PDT.

* At 639 PM PDT, a severe thunderstorm was located 19 miles southeast
  of Alamo, moving southeast at 15 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Expect damage to roofs and trees.

* Locations impacted include...
  Carp and HWY 93 south of Alamo.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Large hail and damaging winds and continuous cloud to ground
lightning is occurring with this storm. Move indoors immediately.
Lightning is one of nature's leading killers. Remember, if you can
hear thunder, you are close enough to be struck by lightning.

&&

LAT...LON 3712 11519 3721 11475 3725 11409 3700 11416
      3689 11455 3691 11513
TIME...MOT...LOC 0139Z 319DEG 13KT 3713 11495 

HAIL...<.75IN
WIND...60MPH
 
$$

VARIAN
1 follow-up statement
478 
WWUS55 KVEF 150203
SVSVEF

Severe Weather Statement
National Weather Service Las Vegas NV
703 PM PDT Wed Jul 14 2021

NVC017-150230-
/O.CON.KVEF.SV.W.0021.000000T0000Z-210715T0230Z/
Lincoln NV-
703 PM PDT Wed Jul 14 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 730 PM PDT
FOR SOUTHEASTERN LINCOLN COUNTY...

At 702 PM PDT, a severe thunderstorm was located 17 miles north of
Coyote Springs, or 24 miles southeast of Alamo, moving southeast at
15 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs and trees.

Locations impacted include...
Carp and Highway 93 south of Alamo.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

Continuous cloud to ground lightning is occurring with this storm.
Move indoors immediately. Lightning is one of nature's leading
killers. Remember, if you can hear thunder, you are close enough to
be struck by lightning.

&&

LAT...LON 3712 11519 3721 11475 3725 11409 3700 11416
      3689 11455 3691 11513
TIME...MOT...LOC 0202Z 319DEG 13KT 3706 11488 

HAIL...1.00IN
WIND...60MPH
 
$$

VARIAN

Nearby

Severe Thunderstorm Warnings in Nevada, 2021Every severe thunderstorm warning in 2021

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.