Alert archive / Nevada / Wind Advisories in 2021

Wind Advisory 13, NWS Elko, NV

September 18, 2021Elko County, Humboldt County, Nevada

NWS Elko, NV issued this wind advisory at Sep 18, 2021, 2:36 AM PDT for Elko County, Humboldt County, Nevada. It took effect at Sep 18, 2021, 12:00 PM PDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
Sep 18, 2021, 2:36 AM PDT (09:36 UTC)
In effect from
Sep 18, 2021, 12:00 PM PDT
Expired
Sep 18, 2021, 8:00 PM PDT
In force
8 hr
Issued by
NWS Elko, NV

Counties Elko County, NV, Humboldt County, NV

The radar

The Elko radar (KLRX), 60 km from the middle of the area, began a volume at 09:39 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

Elko, NV (KLKN), launched 00:00Z, 9.6 hours before the alert went out and 217 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, Elko, NV at 00:00Z on 2021-09-18Temperature 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 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Elko, NV at 00:00Z on 2021-09-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -12 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
4393 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
-12 m²/s²
0-3 km storm-relative helicity
-23 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

707 
WWUS75 KLKN 180936
NPWLKN

URGENT - WEATHER MESSAGE
National Weather Service Elko NV
236 AM PDT Sat Sep 18 2021

NVZ030-031-190300-
/O.NEW.KLKN.WI.Y.0013.210918T1900Z-210919T0300Z/
Humboldt County-Northern Elko County-
Including the cities of Golconda, Winnemucca, Valmy, Dufferena, 
Midas, Gibbs Ranch, Charleston, Jarbidge, Mountain City, Owyhee, 
and Tuscarora
236 AM PDT Sat Sep 18 2021

...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 8 PM PDT THIS
EVENING...

* WHAT...Southwest winds 20 to 30 mph with gusts 35 to 45 mph 
  expected.

* WHERE...Humboldt County and Northern Elko County.

* WHEN...From noon today to 8 PM PDT this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. A 
  few power outages are possible.

* ADDITIONAL DETAILS...Blowing dust will be possible which could
  result in significantly reduced visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Use extra caution when driving, especially if operating a high
profile vehicle. Secure outdoor objects.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/lkn
1 follow-up statement
838 
WWUS75 KLKN 190249
NPWLKN

URGENT - WEATHER MESSAGE
National Weather Service Elko NV
749 PM PDT Sat Sep 18 2021

NVZ030-031-190400-
/O.EXP.KLKN.WI.Y.0013.000000T0000Z-210919T0300Z/
Humboldt County-Northern Elko County-
Including the cities of Golconda, Winnemucca, Valmy, Dufferena, 
Midas, Gibbs Ranch, Charleston, Jarbidge, Mountain City, Owyhee, 
and Tuscarora
749 PM PDT Sat Sep 18 2021

...WIND ADVISORY WILL EXPIRE AT 8 PM PDT THIS EVENING...

The winds have weakened thus the Wind Advisory is allowed to
expire.

$$

For more information from the National Weather Service visit
http://weather.gov/lkn

Nearby

Wind Advisories in Nevada, 2021Every wind advisory 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; radar from the NEXRAD Level II archive.