Alert archive / California / High Wind Watches in 2021

High Wind Watch 3, NWS Reno, NV

March 7, 2021Mono County, California

NWS Reno, NV issued this high wind watch at Mar 7, 2021, 1:46 PM PST for Mono County, California. It took effect at Mar 8, 2021, 10:00 AM PST. It was in force for .

The area

The counties it named.

The facts

Issued
Mar 7, 2021, 1:46 PM PST (21:46 UTC)
In effect from
Mar 8, 2021, 10:00 AM PST
Expired
Mar 8, 2021, 3:41 AM PST
In force
Issued by
NWS Reno, NV

County Mono County, CA

The radar

The San Joaquin Valley radar (KHNX), 192 km from the middle of the area, began a volume at 21:46 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 12:00Z, 9.8 hours before the alert went out and 191 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 12:00Z on 2021-03-07Temperature 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, Reno, NV at 12:00Z on 2021-03-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 127 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
1624 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
127 m²/s²
0-3 km storm-relative helicity
182 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

467 
WWUS75 KREV 072146
NPWREV

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
146 PM PST Sun Mar 7 2021

NVZ003-090300-
/O.NEW.KREV.WI.Y.0008.210308T1800Z-210309T0300Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Verdi, Gardnerville, 
and Virginia City
146 PM PST Sun Mar 7 2021

...WIND ADVISORY IN EFFECT FROM 10 AM TO 7 PM PST MONDAY...

* WHAT...Southwest winds 25 to 30 mph with gusts up to 50 mph 
  expected.

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

* WHEN...From 10 AM to 7 PM PST Monday.

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

* ADDITIONAL DETAILS...Areas of blowing dust may limit visibility
  at times Monday afternoon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Now is the time to secure loose outdoor items such as patio
furniture 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.

&&

$$

NVZ001-090300-
/O.NEW.KREV.WI.Y.0008.210308T2100Z-210309T0300Z/
Mineral and Southern Lyon Counties-
Including the cities of Hawthorne, Yerington, Smith Valley, Mina,
and Schurz
146 PM PST Sun Mar 7 2021

...WIND ADVISORY IN EFFECT FROM 1 PM TO 7 PM PST MONDAY...

* WHAT...West winds 20 to 25 mph with gusts up to 50 mph 
  expected.

* WHERE...Mineral and Southern Lyon Counties.

* WHEN...From 1 PM to 7 PM PST Monday.

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

* ADDITIONAL DETAILS...Areas of blowing dust may limit visibility
  at times Monday afternoon.

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.

&&

$$

CAZ072-NVZ002-090300-
/O.NEW.KREV.LW.Y.0015.210308T1200Z-210309T0300Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Tahoe City, Truckee, 
Markleeville, Stateline, Glenbrook, and Incline Village
146 PM PST Sun Mar 7 2021

...LAKE WIND ADVISORY IN EFFECT FROM 4 AM TO 7 PM PST MONDAY...

* WHAT...Southwest winds 15 to 25 mph with gusts up to 45 mph 
  expected. Waves 3 to 5 feet.

* WHERE...Greater Lake Tahoe Area and Tahoe, Donner, Fallen 
  Leaf, Prosser and Boca.

* WHEN...From 4 AM to 7 PM PST Monday.

* IMPACTS...Small boats, kayaks and paddle boards will be prone 
  to capsizing and should remain off lake waters until 
  conditions improve.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Check lake conditions before heading out and be prepared for a
sudden increase in winds and wave heights. Consider postponing
boating activities on the lake until a day with less wind.

&&

$$

NVZ004-090300-
/O.NEW.KREV.LW.Y.0015.210308T1800Z-210309T0300Z/
Western Nevada Basin and Range including Pyramid Lake-
Including the cities of Fernley, Fallon, Lovelock, 
Silver Springs, Nixon, and Imlay
146 PM PST Sun Mar 7 2021

...LAKE WIND ADVISORY IN EFFECT FROM 10 AM TO 7 PM PST MONDAY...

* WHAT...West winds 15 to 25 mph with gusts up to 45 mph 
  expected. Waves 1 to 3 feet.

* WHERE...Pyramid, Lahontan and Rye Patch.

* WHEN...From 10 AM to 7 PM PST Monday.

* IMPACTS...Small boats, kayaks and paddle boards will be prone 
  to capsizing and should remain off lake waters until 
  conditions improve.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Check lake conditions before heading out and be prepared for a
sudden increase in winds and wave heights. Consider postponing
boating activities on the lake until a day with less wind.

&&

$$

CAZ073-090300-
/O.NEW.KREV.HW.A.0003.210308T1800Z-210309T0300Z/
Mono County-
Including the cities of Bridgeport, Coleville, Lee Vining, 
and Mammoth Lakes
146 PM PST Sun Mar 7 2021

...HIGH WIND WATCH IN EFFECT FROM MONDAY MORNING THROUGH MONDAY
EVENING...

* WHAT...Southwest winds 20 to 30 mph with gusts to 50 mph 
  possible. Stronger wind gusts nearing 70 mph will be possible 
  downwind of canyons and in wind prone locations. 

* WHERE...Mono County.

* WHEN...From Monday morning through Monday evening.

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

* ADDITIONAL DETAILS...Wind gusts will primarily be in the 45 to 
  55 mph range, but intermittent gusts near 70 mph will be 
  possible. Due to lack of precipitation, there will also be 
  heightened fire concerns with the strong winds.

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
640 
WWUS75 KREV 081141
NPWREV

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
341 AM PST Mon Mar 8 2021

CAZ073-090300-
/O.UPG.KREV.HW.A.0003.210308T1800Z-210309T0300Z/
/O.EXB.KREV.WI.Y.0008.210308T1500Z-210309T0300Z/
Mono County-
Including the cities of Bridgeport, Coleville, Lee Vining, 
and Mammoth Lakes
341 AM PST Mon Mar 8 2021

...WIND ADVISORY IN EFFECT FROM 7 AM THIS MORNING TO 7 PM PST
THIS EVENING...

* CHANGES...Upgraded High Wind Watch to a Wind Advisory with an
  earlier start time.

* WHAT...Southwest winds 25 to 35 mph with gusts to 55 mph
  expected. Stronger wind gusts nearing 75 mph will be possible 
  downwind of canyons and in wind prone locations.

* WHERE...Mono County.

* WHEN...From 7 AM this morning to 7 PM PST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Travel will be difficult, especially for high profile vehicles.

* ADDITIONAL DETAILS...Wind gusts will primarily be in the 50 to
  60 mph range, but intermittent gusts nearing 75 mph will be 
  possible. Due to lack of precipitation, there will also be 
  heightened fire concerns with the strong winds.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Now is the time to secure loose outdoor items such as patio
furniture 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.

&&

$$

NVZ003-090300-
/O.EXT.KREV.WI.Y.0008.210308T1500Z-210309T0300Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Verdi, Gardnerville, 
and Virginia City
341 AM PST Mon Mar 8 2021

...WIND ADVISORY NOW IN EFFECT FROM 7 AM THIS MORNING TO 7 PM PST
THIS EVENING...

* CHANGES...Earlier start time and increased winds along wind
  prone areas of US-395.

* WHAT...Southwest winds 25 to 30 mph with gusts up to 50 mph
  expected. Wind prone areas along US-395 could see gusts over 55
  mph.

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

* WHEN...From 7 AM this morning to 7 PM PST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Travel will be difficult, especially for high profile vehicles.

* ADDITIONAL DETAILS...Areas of blowing dust may limit visibility
  at times today.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Now is the time to secure loose outdoor items such as patio
furniture 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.

&&

$$

NVZ001-090300-
/O.EXT.KREV.WI.Y.0008.210308T1800Z-210309T0300Z/
Mineral and Southern Lyon Counties-
Including the cities of Hawthorne, Yerington, Smith Valley, Mina,
and Schurz
341 AM PST Mon Mar 8 2021

...WIND ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING TO 7 PM
PST THIS EVENING...

* CHANGES...Earlier start time and increased winds along wind
  prone areas of US-95.

* WHAT...West winds 20 to 30 mph with gusts up to 50 mph expected.
  Wind prone areas along US-95, especially near Walker Lake could
  see gusts greater than 55 mph.

* WHERE...Mineral and Southern Lyon Counties.

* WHEN...From 10 AM this morning to 7 PM PST this evening.

* IMPACTS...Gusty winds could blow around unsecured objects. Tree
  limbs could be blown down and a few power outages may result.
  Travel will be difficult, especially for high profile vehicles.

* ADDITIONAL DETAILS...Areas of blowing dust may limit visibility
  at times today.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Now is the time to secure loose outdoor items such as patio
furniture 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.

&&

$$

NVZ004-090300-
/O.EXT.KREV.LW.Y.0015.210308T1500Z-210309T0300Z/
Western Nevada Basin and Range including Pyramid Lake-
Including the cities of Fernley, Fallon, Lovelock, 
Silver Springs, Nixon, and Imlay
341 AM PST Mon Mar 8 2021

...LAKE WIND ADVISORY NOW IN EFFECT FROM 7 AM THIS MORNING TO
7 PM PST THIS EVENING...

* CHANGES...Earlier start time with increased winds and wave 
  heights.

* WHAT...West-southwest winds 15 to 25 mph with gusts to 40 mph 
  increasing to 20 to 30 mph with gusts to 50 mph in the 
  afternoon. Wave heights 2 to 4 feet increasing to 3 to 5 feet in
  the afternoon. 

* WHERE...Pyramid Lake.

* WHEN...From 7 AM this morning to 7 PM PST this evening.

* IMPACTS...Small boats, kayaks and paddle boards will be prone 
  to capsizing and should remain off lake waters until 
  conditions improve.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Check lake conditions before heading out and be prepared for a
sudden increase in winds and wave heights. Consider postponing
boating activities on the lake until a day with less wind.

&&

$$

CAZ072-NVZ002-090300-
/O.CON.KREV.LW.Y.0015.210308T1200Z-210309T0300Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Tahoe City, Truckee, 
Markleeville, Stateline, Glenbrook, and Incline Village
341 AM PST Mon Mar 8 2021

...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS
EVENING...

* CHANGES...Increased winds and wave heights.

* WHAT...Southwest winds 20 to 30 mph with gusts up to 50 mph 
  expected. Waves 3 to 5 feet.

* WHERE...Lake Tahoe.

* WHEN...From 4 AM to 7 PM PST Monday.

* IMPACTS...Small boats, kayaks and paddle boards will be prone to
  capsizing and should remain off lake waters until conditions
  improve.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Check lake conditions before heading out and be prepared for a
sudden increase in winds and wave heights. Consider postponing
boating activities on the lake until a day with less wind.

&&

$$

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
Mar 7, 1:46 PM PSTLake Wind AdvisoryREVAlpine, El Dorado, Nevada, Placer29 hr
Mar 7, 1:46 PM PSTWind AdvisoryREVMono29 hr

Nearby

High 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.