Alert archive / Nevada / Lake Wind Advisories in 2017

Lake Wind Advisory 21, NWS Reno, NV

April 11, 20175 counties in Nevada; 4 counties in California

NWS Reno, NV issued this lake wind advisory at Apr 11, 2017, 2:56 PM PDT for 5 counties in Nevada; 4 counties in California. It took effect at Apr 12, 2017, 2:00 PM PDT. It was in force for 29 hr.

The area

The counties it named.

The facts

Issued
Apr 11, 2017, 2:56 PM PDT (21:56 UTC)
In effect from
Apr 12, 2017, 2:00 PM PDT
Expired
Apr 13, 2017, 7:00 PM PDT
In force
29 hr
Issued by
NWS Reno, NV

Counties Alpine County, CA, El Dorado County, CA, Nevada County, CA, Placer County, CA, Churchill County, NV, Douglas County, NV, Lyon County, NV, Pershing County, NV, Washoe County, NV

The radar

The Reno radar (KRGX), 46 km from the middle of the area, began a volume at 21:55 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, 9.9 hours before the alert went out and 128 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 2017-04-11Temperature 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 2017-04-11The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 48 square meters per square second.1939587897Sfc1 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
2285 m above ground
0-6 km bulk shear
46 kt
0-1 km storm-relative helicity
48 m²/s²
0-3 km storm-relative helicity
302 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

994 
WWUS75 KREV 112156
NPWREV

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
256 PM PDT Tue Apr 11 2017

NVZ003-121300-
/O.NEW.KREV.WI.Y.0010.170412T2100Z-170413T1800Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Gardnerville, and Virginia City
256 PM PDT Tue Apr 11 2017

...WIND ADVISORY IN EFFECT FROM 2 PM WEDNESDAY TO 11 AM PDT
THURSDAY...

The National Weather Service in Reno has issued a Wind Advisory,
which is in effect from 2 PM Wednesday to 11 AM PDT Thursday. 

* Timing: Winds will increase Wednesday afternoon and continue
  through Thursday morning. The strongest winds are likely late 
  Wednesday night into early Thursday morning as a cold front 
  passes through.
 
* Winds: Southwest 20 to 30 mph with gusts up to 55 mph. Gusts up
  to 65 mph in wind prone areas such as Washoe Valley and foothill
  areas around Reno, Carson City and Minden.
 
* Impacts: Travel restrictions for high profile vehicles are 
  likely. Follow instructions on highway signs and do not attempt 
  travel on restricted highways. Winds could be strong enough to 
  push your vehicle out of your travel lane. Check with NDOT or 
  CalTrans for the latest road information.

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.

&&

$$

NVZ004-121300-
/O.NEW.KREV.LW.Y.0021.170412T2100Z-170414T0100Z/
Western Nevada Basin and Range including Pyramid Lake-
Including the cities of Fernley, Fallon, Lovelock, 
and Silver Springs
256 PM PDT Tue Apr 11 2017

...LAKE WIND ADVISORY IN EFFECT FROM 2 PM WEDNESDAY TO 6 PM PDT
THURSDAY FOR PYRAMID LAKE...

The National Weather Service in Reno has issued a Lake Wind
Advisory, which is in effect from 2 PM Wednesday to 6 PM PDT
Thursday. 

* Winds: South to southwest 15 to 20 mph with gusts up to 35 mph.
  Stronger wind gusts above 40 mph possible late Wednesday night.

* Wave Heights: 1 to 3 feet. Highest waves from mid Lake to 
  eastern and northern shores. 

* 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.

&&

$$

http://weather.gov/reno
4 follow-up statements
640 
WWUS75 KREV 120951
NPWREV

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
251 AM PDT Wed Apr 12 2017

NVZ003-122300-
/O.CON.KREV.WI.Y.0010.170412T2100Z-170413T1800Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Gardnerville, and Virginia City
251 AM PDT Wed Apr 12 2017

...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
11 AM PDT THURSDAY...

* Timing: Winds will increase this afternoon and continue through
  Thursday morning. The strongest winds are likely late tonight 
  into early Thursday morning as a cold front passes through. 

* Winds: Southwest 20 to 30 mph with gusts up to 55 mph. Gusts 
  up to 65 mph in wind prone areas such as Washoe Valley and 
  foothill areas around Reno, Carson City and Minden. 

* Impacts: Travel restrictions for high profile vehicles are 
  likely. Follow instructions on highway signs and do not 
  attempt travel on restricted highways. Winds could be strong 
  enough to push your vehicle out of your travel lane. Check 
  with NDOT or CalTrans for the latest road information.

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.

&&

$$

NVZ004-122300-
/O.CON.KREV.LW.Y.0021.170412T2100Z-170414T0100Z/
Western Nevada Basin and Range including Pyramid Lake-
Including the cities of Fernley, Fallon, Lovelock, 
and Silver Springs
251 AM PDT Wed Apr 12 2017

...LAKE WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON
TO 6 PM PDT THURSDAY...

* Winds: South to southwest 15 to 20 mph with gusts up to 35
  mph. Stronger wind gusts above 40 mph possible late tonight. 

* Wave Heights: 1 to 3 feet. Highest waves from mid Lake to 
  eastern and northern shores.

* 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.

&&

$$

http://weather.gov/reno
561 
WWUS75 KREV 122146
NPWREV

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
246 PM PDT Wed Apr 12 2017

NVZ003-131300-
/O.CON.KREV.WI.Y.0010.000000T0000Z-170413T1800Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Gardnerville, and Virginia City
246 PM PDT Wed Apr 12 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THURSDAY...

* Timing: Winds have increased this afternoon and will continue to
  ramp up through Thursday morning. The strongest winds are 
  likely late tonight into early Thursday morning as a cold front 
  passes through. 

* Winds: Southwest 20 to 30 mph with gusts up to 55 mph. Gusts 
  up to 65 mph in wind prone areas such as Washoe Valley and 
  foothill areas around Reno, Carson City and Minden.

* Impacts: Travel restrictions for high profile vehicles are 
  likely. Follow instructions on highway signs and do not 
  attempt travel on restricted highways. Winds could be strong 
  enough to push your vehicle out of your travel lane. Check 
  with NDOT or CalTrans for the latest road information.

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.

&&

$$

NVZ004-131300-
/O.CON.KREV.LW.Y.0021.000000T0000Z-170414T0100Z/
Western Nevada Basin and Range including Pyramid Lake-
Including the cities of Fernley, Fallon, Lovelock, 
and Silver Springs
246 PM PDT Wed Apr 12 2017

...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PDT THURSDAY...

* Winds: South to southwest 15 to 20 mph with gusts up to 35 
  mph. Stronger wind gusts above 40 mph possible late tonight. 

* Wave Heights: 1 to 3 feet. Highest waves from mid lake to 
  eastern and northern shores.

* 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.

&&

$$

http://weather.gov/reno
662 
WWUS75 KREV 131019
NPWREV

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
319 AM PDT Thu Apr 13 2017

CAZ072-NVZ002-132300-
/O.EXB.KREV.LW.Y.0021.170413T1800Z-170414T0200Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Stateline, 
and Incline Village
319 AM PDT Thu Apr 13 2017

...LAKE WIND ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM
PDT THIS EVENING FOR LAKE TAHOE...

The National Weather Service in Reno has issued a Lake Wind
Advisory for Lake Tahoe, which is in effect from 11 AM this
morning to 7 PM PDT this evening. 

* Winds: South to southwest 15 to 20 mph with gusts up to 40 mph.

* Wave Heights: 1 to 3 feet. Highest waves from mid lake to 
  eastern and northern shores.

* 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.

&&

$$

NVZ004-132300-
/O.EXT.KREV.LW.Y.0021.000000T0000Z-170414T0200Z/
Western Nevada Basin and Range including Pyramid Lake-
Including the cities of Fernley, Fallon, Lovelock, 
and Silver Springs
319 AM PDT Thu Apr 13 2017

...LAKE WIND ADVISORY NOW IN EFFECT UNTIL 7 PM PDT THIS EVENING...

The Lake Wind Advisory is now in effect until 7 PM PDT this
evening. 

* Winds: South to southwest 15 to 20 mph with gusts up to 40 mph.
 
* Wave Heights: 1 to 3 feet. Highest waves from mid lake to 
  eastern and northern shores.

* 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.

&&

$$

NVZ003-131800-
/O.CON.KREV.WI.Y.0010.000000T0000Z-170413T1800Z/
Greater Reno-Carson City-Minden Area-
Including the cities of Sparks, Gardnerville, and Virginia City
319 AM PDT Thu Apr 13 2017

...WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT THIS MORNING...

* Timing: Winds will continue through this morning. The strongest
  winds are likely early this morning as a cold front passes 
  through.
 
* Winds: Southwest 20 to 30 mph with gusts up to 55 mph. Gusts 
  up to 65 mph in wind prone areas such as Washoe Valley and 
  foothill areas around Reno, Carson City and Minden.

* Impacts: Travel restrictions for high profile vehicles are 
  likely. Follow instructions on highway signs and do not 
  attempt travel on restricted highways. Winds could be strong 
  enough to push your vehicle out of your travel lane. Check 
  with NDOT or CalTrans for the latest road information.

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.

&&

$$

http://weather.gov/reno
128 
WWUS75 KREV 131740
NPWREV

URGENT - WEATHER MESSAGE
National Weather Service Reno NV
1040 AM PDT Thu Apr 13 2017

NVZ003-131845-
/O.CAN.KREV.WI.Y.0010.000000T0000Z-170413T1800Z/
Greater Reno-Carson City-Minden Area-
1040 AM PDT Thu Apr 13 2017

...WIND ADVISORY IS CANCELLED...

The National Weather Service in Reno has cancelled the Wind
Advisory. 

Gusty winds from earlier this morning have decreased with only breezy
conditions expected through the remainder of the afternoon. Wind 
gusts will likely be around 20 to 30 mph.

$$

CAZ072-NVZ002-140200-
/O.EXT.KREV.LW.Y.0021.170413T2100Z-170414T0200Z/
Greater Lake Tahoe Area-
Including the cities of South Lake Tahoe, Stateline, 
and Incline Village
1040 AM PDT Thu Apr 13 2017

...LAKE WIND ADVISORY NOW IN EFFECT FROM 2 PM THIS AFTERNOON TO
7 PM PDT THIS EVENING FOR LAKE TAHOE...

The Lake Wind Advisory for Lake Tahoe is now in effect from 2 PM
this afternoon to 7 PM PDT this evening. 

* Winds: South to southwest 15 to 20 mph with gusts up to 40 
  mph. 

* Wave Heights: 1 to 3 feet. Highest waves from mid lake to 
  eastern and northern shores.

* 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.

&&

$$

NVZ004-140200-
/O.CON.KREV.LW.Y.0021.000000T0000Z-170414T0200Z/
Western Nevada Basin and Range including Pyramid Lake-
Including the cities of Fernley, Fallon, Lovelock, 
and Silver Springs
1040 AM PDT Thu Apr 13 2017

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

* Winds: South to southwest 15 to 20 mph with gusts up to 40 
  mph. 

* Wave Heights: 1 to 3 feet. Highest waves from mid lake to 
  eastern and northern shores.

* 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.

&&

$$

http://weather.gov/reno

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 11, 2:56 PM PDTWind AdvisoryREVDouglas, Lyon, Storey, Washoe44 hr
Apr 11, 3:16 PM PDTWinter Weather AdvisoryREVDouglas, Washoe47 hr

Nearby

Lake Wind Advisories in Nevada, 2017Lake Wind Advisories in California, 2017Every lake 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.