Alert archive / Nevada / High Wind Watches in 2021

High Wind Watch 5, NWS Reno, NV

November 7, 2021Mono County, California; 4 counties in Nevada

NWS Reno, NV issued this high wind watch at Nov 7, 2021, 1:23 AM PST for Mono County, California; 4 counties in Nevada. It took effect at Nov 9, 2021, 1:00 AM PST. It was in force for .

The area

The counties it named.

The facts

Issued
Nov 7, 2021, 1:23 AM PST (09:23 UTC)
In effect from
Nov 9, 2021, 1:00 AM PST
Expired
Nov 8, 2021, 2:08 AM PST
In force
Issued by
NWS Reno, NV

Counties Mono County, CA, Douglas County, NV, Lyon County, NV, Storey County, NV, Washoe County, NV

The radar

The Reno radar (KRGX), 62 km from the middle of the area, began a volume at 09:24 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 00:00Z, 9.4 hours before the alert went out and 109 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 2021-11-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Reno, NV at 00:00Z on 2021-11-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 110 square meters per square second.1939587897117136156Sfc1 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
2568 m above ground
0-6 km bulk shear
73 kt
0-1 km storm-relative helicity
110 m²/s²
0-3 km storm-relative helicity
424 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

782 
WWUS75 KREV 070923
NPWREV

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
123 AM PST Sun Nov 7 2021

CAZ073-NVZ003-081300-
/O.NEW.KREV.HW.A.0005.211109T0900Z-211109T1800Z/
Mono County-Greater Reno-Carson City-Minden Area-
Including the cities of Bridgeport, Coleville, Lee Vining, 
Mammoth Lakes, Sparks, Verdi, Gardnerville, and Virginia City
123 AM PST Sun Nov 7 2021

...HIGH WIND WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH
TUESDAY MORNING...

* WHAT...Southwest winds 20 to 30 mph with gusts up to 60 mph
  possible. Gusts near 70 mph possible in wind prone locations.

* WHERE...Greater Reno-Carson City-Minden Area and Mono County.

* WHEN...From late Monday night through Tuesday morning.

* IMPACTS...Damaging winds could blow down trees and power lines.
  Travel could be difficult, especially for high profile vehicles.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Now is the time to secure loose outdoor items such as patio
furniture, holiday decorations, and trash cans before winds
increase which could blow these items away. The best thing to do
is prepare ahead of time by making sure you have extra food and
water on hand, flashlights with spare batteries and/or candles in
the event of a power outage.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/rev
1 follow-up statement
580 
WWUS75 KREV 081008
NPWREV

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
208 AM PST Mon Nov 8 2021

CAZ073-081115-
/O.CAN.KREV.HW.A.0005.211109T0900Z-211109T1800Z/
Mono County-
Including the cities of Bridgeport, Coleville, Lee Vining, 
and Mammoth Lakes
208 AM PST Mon Nov 8 2021

...HIGH WIND WATCH IS CANCELLED...

Check out the latest Winter Weather Advisory for details on winds
and snow accumulations for the eastern Sierra.

$$

NVZ003-091200-
/O.UPG.KREV.HW.A.0005.211109T0900Z-211109T1800Z/
/O.NEW.KREV.WI.Y.0016.211109T0200Z-211109T1200Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Verdi, Gardnerville, 
and Virginia City
208 AM PST Mon Nov 8 2021

...WIND ADVISORY IN EFFECT FROM 6 PM THIS EVENING TO 4 AM PST
TUESDAY...

* WHAT...South winds 20 to 30 mph with gusts up to 55 mph
  expected. There is a 30 percent chance for damaging wind gusts
  in excess of 60 mph.

* WHERE...Greater Reno-Carson City-Minden Area.

* WHEN...From 6 PM this evening to 4 AM PST Tuesday.

* IMPACTS...Gusty winds could blow around unsecured objects. 
  Tree limbs could be blown down and a few power outages may 
  result.

* ADDITIONAL DETAILS...Winds will diminish as rain moves into the
  region early Tuesday morning.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Now is the time to secure loose outdoor items such as patio
furniture, holiday decorations, and trash cans before winds
increase which could blow these items away. The best thing to do
is prepare ahead of time by making sure you have extra food and
water on hand, flashlights with spare batteries and/or candles in
the event of a power outage.

&&

$$

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

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 7, 12:52 PM PSTWinter Weather AdvisoryREVAlpine, El Dorado, Mono, Nevada, Placer45 hr

Nearby

High Wind Watches in Nevada, 2021High Wind Watches in California, 2021Every high wind watch 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.