Alert archive / Nevada / Wind Advisories in 2017

Wind Advisory 40, NWS Las Vegas, NV

October 1, 20174 counties in Nevada; Inyo County, California

NWS Las Vegas, NV issued this wind advisory at Oct 1, 2017, 2:01 AM PDT for 4 counties in Nevada; Inyo County, California. It took effect at Oct 1, 2017, 5:00 PM PDT. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
Oct 1, 2017, 2:01 AM PDT (09:01 UTC)
In effect from
Oct 1, 2017, 5:00 PM PDT
Expired
Oct 2, 2017, 8:00 AM PDT
In force
15 hr
Issued by
NWS Las Vegas, NV

Counties Inyo County, CA, Clark County, NV, Esmeralda County, NV, Lincoln County, NV, Nye County, NV

The radar

The Las Vegas radar (KESX), 211 km from the middle of the area, began a volume at 08:58 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

Las Vegas, NV (KVEF), launched 00:00Z, 9.0 hours before the alert went out and 117 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 2017-10-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2017-10-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 56 square meters per square second.19395878Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
3787 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
56 m²/s²
0-3 km storm-relative helicity
100 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

344 
WWUS75 KVEF 010901
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
201 AM PDT Sun Oct 1 2017

CAZ522-NVZ014-015-017-020030-
/O.NEW.KVEF.WI.Y.0040.171002T0000Z-171002T1500Z/
Death Valley National Park-Esmeralda and Central Nye County-
Lincoln County-Western Clark and Southern Nye County-
Including Furnace Creek, Stovepipe Wells, Shoshone,
Beatty, Goldfield, Silver Peak, Dyer, Caliente, Pioche, Panaca, 
Hiko, Alamo, Rachel, Pahrump, Indian Springs, Desert Rock, 
and Amargosa Valley
201 AM PDT Sun Oct 1 2017

...WIND ADVISORY IN EFFECT FROM 5 PM THIS AFTERNOON TO 8 AM PDT
MONDAY...

The National Weather Service in Las Vegas has issued a Wind
Advisory, which is in effect from 5 PM this afternoon to 8 AM PDT
Monday. 

* TIMING...Winds will increase late this afternoon and this
  evening, peak overnight, then decrease Monday morning.

* WINDS...North 20 to 30 MPH with gusts 35 to 45 MPH. The
  strongest winds are likely across Death Valley National Park and
  the Nevada National Security Site.

* IMPACTS...Strong crosswinds will be possible along with areas of
  blowing dust and limited visibility. Unsecured objects, fences,
  and temporary structures may be damaged or displaced.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution if traveling in the area, especially in high-
profile vehicles which are more susceptible to strong crosswinds.
Check weather and road conditions before traveling. Secure any 
loose objects, fences, and temporary structures.

&&

$$

Wolcott
1 follow-up statement
883 
WWUS75 KVEF 020017
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
517 PM PDT Sun Oct 1 2017

CAZ522-NVZ014-015-017-021500-
/O.CON.KVEF.WI.Y.0040.000000T0000Z-171002T1500Z/
Death Valley National Park-Esmeralda and Central Nye County-
Lincoln County-Western Clark and Southern Nye County-
Including Furnace Creek, Stovepipe Wells, Shoshone,
Beatty, Goldfield, Silver Peak, Dyer, Caliente, Pioche, Panaca, 
Hiko, Alamo, Rachel, Pahrump, Indian Springs, Desert Rock, 
and Amargosa Valley
517 PM PDT Sun Oct 1 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT MONDAY...

* TIMING...Winds will increase this evening, peak overnight, then
  decrease Monday morning. 

* WINDS...North 20 to 30 MPH with gusts 35 to 45 MPH. The 
  strongest winds are likely across Death Valley National Park 
  and the Nevada National Security Site. 

* IMPACTS...Strong crosswinds will be possible on east west roads
  along with areas of blowing dust and limited visibility. 
  Unsecured objects, fences, and temporary structures may be 
  damaged or displaced. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution if traveling in the area, especially in high-
profile vehicles which are more susceptible to strong crosswinds.
Check weather and road conditions before traveling. Secure any
loose objects, fences, and temporary structures.

&&

$$

Morgan

Nearby

Wind Advisories in Nevada, 2017Wind Advisories in California, 2017Every wind advisory in 2017

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.