Alert archive / California / Wind Advisories in 2012

Wind Advisory 14, NWS Las Vegas, NV

March 12, 2012Inyo County, California

NWS Las Vegas, NV issued this wind advisory at Mar 12, 2012, 3:31 PM PDT for Inyo County, California. It took effect at Mar 13, 2012, 12:00 AM PDT. It was in force for 11 hr.

The area

The counties it named.

The facts

Issued
Mar 12, 2012, 3:31 PM PDT (22:31 UTC)
In effect from
Mar 13, 2012, 12:00 AM PDT
Expired
Mar 13, 2012, 11:00 AM PDT
In force
11 hr
Issued by
NWS Las Vegas, NV

County Inyo County, CA

The nearest sounding before it

Las Vegas, NV (KVEF), launched 12:00Z, 10.5 hours before the alert went out and 168 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 12:00Z on 2012-03-12Temperature 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 12:00Z on 2012-03-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 123 square meters per square second.193958Sfc1 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
2858 m above ground
0-6 km bulk shear
27 kt
0-1 km storm-relative helicity
123 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, in the capitals the NWS used until 2016.

190 
WWUS75 KVEF 122231
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
331 PM PDT MON MAR 12 2012

.A DISTURBANCE PASSING NORTH OF THE REGION WILL ENHANCE
SOUTHWESTERLY WINDS ACROSS THE AREA ON TUESDAY AND RESULT IN
FAVORABLE CONDITIONS FOR STRONG DOWNSLOPE WINDS TO DEVELOP EAST OF
THE SIERRA AND SPRING MOUNTAIN RANGES.

CAZ519-130700-
/O.NEW.KVEF.WI.Y.0014.120313T0700Z-120313T1800Z/
EASTERN SIERRA SLOPES-
INCLUDING...ASPENDELL...WHITNEY PORTAL
331 PM PDT MON MAR 12 2012

...WIND ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 11 AM PDT
TUESDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A WIND
ADVISORY FOR THE EASTERN SIERRA SLOPES...WHICH IS IN EFFECT FROM
MIDNIGHT TONIGHT TO 11 AM PDT TUESDAY.

* WINDS: DOWNSLOPE WINDS 40 TO 50 MPH WITH GUSTS UP TO 65 MPH.

* TIMING: WINDS WILL INCREASE OVERNIGHT...WITH THE STRONGEST WINDS
  EXPECTED EARLY TUESDAY MORNING. WINDS WILL LIKELY REMAIN STRONG
  THROUGH TUESDAY...BUT MAXIMUM GUSTS SHOULD DROP BELOW 50 MPH BY
  LATE TUESDAY MORNING.

* LOCATIONS: FOOTHILLS OF THE EASTERN SIERRA SLOPES.

* IMPACTS: STRONG WINDS MAY RESULT IN HAZARDOUS CROSSWINDS ALONG
  WHITNEY PORTAL ROAD AND HIGHWAY 168 IN THE SIERRA FOOTHILLS.
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED TO BE STRONG
ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. IN ADDITION...STRONG WINDS OVER DESERT AREAS COULD RESULT
IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A MILE AT TIMES IN
BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION.

&&

$$

NVZ019-130700-
/O.NEW.KVEF.WI.Y.0015.120313T2100Z-120314T0700Z/
SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING...THE TOWN OF MT CHARLESTON...RED ROCK
331 PM PDT MON MAR 12 2012

...WIND ADVISORY IN EFFECT FROM 2 PM TUESDAY TO MIDNIGHT PDT
TUESDAY NIGHT...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A WIND
ADVISORY FOR THE SPRING MOUNTAINS AND RED ROCK CANYON...WHICH IS IN
EFFECT FROM 2 PM TUESDAY TO MIDNIGHT PDT TUESDAY NIGHT.

* WINDS: WESTERLY/DOWNSLOPE WINDS 30 TO 40 MPH WITH GUSTS UP TO 55
  MPH.

* TIMING: WINDS WILL BEGIN TO DEVELOP TUESDAY MORNING AT HIGHER
  ELEVATIONS...AND PEAK DURING THE LATE AFTERNOON AND EARLY
  EVENING. 

* LOCATIONS: THE SPRING MOUNTAIN RANGE...INCLUDING RED ROCK CANYON
  AND THE TOWN OF MOUNT CHARLESTON. ISOLATED GUSTS AROUND 50 MPH
  COULD POTENTIALLY EXTEND AS FAR EAST AS THE WESTERN SEGMENT OF
  THE 215 BELTWAY.

* IMPACTS: OUTDOOR ENTHUSIASTS TAKING ADVANTAGE OF THE WARMER
  WEATHER SHOULD EXERCISE CAUTION AS STRONGER WINDS COULD RESULT
  IN DANGEROUS HIKING/CLIMBING CONDITIONS. HAZARDOUS CROSSWINDS
  ALONG THE RED ROCK LOOP WILL ALSO BE POSSIBLE.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED TO BE STRONG
ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. IN ADDITION...STRONG WINDS OVER DESERT AREAS COULD RESULT
IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A MILE AT TIMES IN
BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION.

&&

$$
KENNEDY
3 follow-up statements
420 
WWUS75 KVEF 130657
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
1157 PM PDT MON MAR 12 2012

.A DISTURBANCE PASSING NORTH OF THE REGION WILL ENHANCE
SOUTHWESTERLY WINDS ACROSS THE AREA AND RESULT IN FAVORABLE
CONDITIONS FOR STRONG DOWNSLOPE WINDS TO DEVELOP EAST OF THE
SIERRA AND SPRING MOUNTAIN RANGES.

CAZ519-131400-
/O.CON.KVEF.WI.Y.0014.120313T0700Z-120313T1800Z/
EASTERN SIERRA SLOPES-
INCLUDING...ASPENDELL...WHITNEY PORTAL
1157 PM PDT MON MAR 12 2012

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

A WIND ADVISORY REMAINS IN EFFECT UNTIL 11 AM PDT TUESDAY 
FOR THE EASTERN SIERRA SLOPES.

* WINDS: DOWNSLOPE WINDS 40 TO 50 MPH WITH GUSTS UP TO 65 MPH.

* TIMING: WINDS WILL INCREASE WITH THE STRONGEST WINDS EXPECTED
  EARLY TUESDAY MORNING. WINDS WILL LIKELY REMAIN STRONG THROUGH
  TUESDAY...BUT MAXIMUM GUSTS SHOULD DROP BELOW 50 MPH BY LATE
  TUESDAY MORNING.

* LOCATIONS: FOOTHILLS OF THE EASTERN SIERRA SLOPES.

* IMPACTS: STRONG WINDS MAY RESULT IN HAZARDOUS CROSSWINDS 
  ALONG WHITNEY PORTAL ROAD AND HIGHWAY 168 IN THE SIERRA 
  FOOTHILLS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED TO BE STRONG
ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. USE EXTRA CAUTION.

&&

$$

NVZ019-131400-
/O.CON.KVEF.WI.Y.0015.120313T2100Z-120314T0700Z/
SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING...THE TOWN OF MT CHARLESTON...RED ROCK
1157 PM PDT MON MAR 12 2012

...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM TUESDAY TO MIDNIGHT
PDT TUESDAY NIGHT...

A WIND ADVISORY REMAINS IN EFFECT FROM 2 PM TUESDAY TO MIDNIGHT PDT
TUESDAY NIGHT FOR THE SPRING MOUNTAINS AND RED ROCK CANYON.

* WINDS: WESTERLY/DOWNSLOPE WINDS 30 TO 40 MPH WITH GUSTS UP TO
  50 MPH.

* TIMING: WINDS WILL BEGIN TO DEVELOP TUESDAY MORNING AT HIGHER 
  ELEVATIONS...AND PEAK DURING THE LATE AFTERNOON AND EARLY 
  EVENING.

* LOCATIONS: THE SPRING MOUNTAIN RANGE...INCLUDING RED ROCK 
  CANYON AND THE TOWN OF MOUNT CHARLESTON. ISOLATED GUSTS 
  AROUND 50 MPH COULD POTENTIALLY EXTEND AS FAR EAST AS THE 
  WESTERN SEGMENT OF THE 215 BELTWAY.

* IMPACTS: OUTDOOR ENTHUSIASTS TAKING ADVANTAGE OF THE WARMER 
  WEATHER SHOULD EXERCISE CAUTION AS STRONGER WINDS COULD 
  RESULT IN DANGEROUS HIKING/CLIMBING CONDITIONS. HAZARDOUS 
  CROSSWINDS ALONG THE RED ROCK LOOP WILL ALSO BE POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED TO BE STRONG
ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. IN ADDITION...STRONG WINDS OVER DESERT AREAS COULD RESULT
IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A MILE AT TIMES IN
BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION.

&&

$$
464 
WWUS75 KVEF 131137
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
437 AM PDT TUE MAR 13 2012

.A DISTURBANCE PASSING NORTH OF THE REGION WILL ENHANCE
SOUTHWESTERLY WINDS ACROSS THE AREA AND RESULT IN FAVORABLE
CONDITIONS FOR STRONG DOWNSLOPE WINDS TO DEVELOP EAST OF THE SIERRA
AND SPRING MOUNTAIN RANGES.

CAZ519-131800-
/O.CON.KVEF.WI.Y.0014.000000T0000Z-120313T1800Z/
EASTERN SIERRA SLOPES-
INCLUDING...ASPENDELL...WHITNEY PORTAL
437 AM PDT TUE MAR 13 2012

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

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

* WINDS: DOWNSLOPE WINDS 40 TO 50 MPH WITH GUSTS UP TO 60 MPH.

* TIMING: THE STRONG WINDS ARE EXPECTED THROUGH THE MOST OF THE
  MORNING. WINDS WILL DROP OFF SOME FOR THE AFTERNOON BUT SOME
  GUSTS IN THE 30 TO 40 MPH RANGE WILL STILL BE POSSIBLE.

* LOCATIONS: FOOTHILLS OF THE EASTERN SIERRA SLOPES.

* IMPACTS: STRONG WINDS MAY RESULT IN HAZARDOUS CROSSWINDS 
  ALONG WHITNEY PORTAL ROAD AND HIGHWAY 168 IN THE SIERRA 
  FOOTHILLS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED TO BE STRONG
ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. USE EXTRA CAUTION.

&&

$$

NVZ019-132100-
/O.CON.KVEF.WI.Y.0015.120313T2100Z-120314T0700Z/
SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING...THE TOWN OF MT CHARLESTON...RED ROCK
437 AM PDT TUE MAR 13 2012

...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
MIDNIGHT PDT TONIGHT...

A WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
MIDNIGHT PDT TONIGHT. 

* WINDS: WESTERLY/DOWNSLOPE WINDS 30 TO 40 MPH WITH GUSTS UP TO 50 
  MPH. 

* TIMING: GUSTY WINDS WILL BEGIN TO DEVELOP THIS MORNING AT HIGHER
  ELEVATIONS...AND PEAK DURING THE LATE AFTERNOON AND EARLY
  EVENING.

* LOCATIONS: THE SPRING MOUNTAIN RANGE...INCLUDING RED ROCK 
  CANYON AND THE TOWN OF MOUNT CHARLESTON. ISOLATED GUSTS 
  AROUND 50 MPH COULD POTENTIALLY EXTEND AS FAR EAST AS THE 
  WESTERN SEGMENT OF THE 215 BELTWAY.

* IMPACTS: OUTDOOR ENTHUSIASTS TAKING ADVANTAGE OF THE WARMER 
  WEATHER SHOULD EXERCISE CAUTION AS STRONGER WINDS COULD 
  RESULT IN DANGEROUS HIKING/CLIMBING CONDITIONS. HAZARDOUS 
  CROSSWINDS ALONG THE RED ROCK LOOP WILL ALSO BE POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED TO BE STRONG
ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. IN ADDITION...STRONG WINDS OVER DESERT AREAS COULD RESULT
IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A MILE AT TIMES IN
BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION.

&&

$$
968 
WWUS75 KVEF 131736
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
1036 AM PDT TUE MAR 13 2012

.A DISTURBANCE PASSING NORTH OF THE REGION WILL ENHANCE
SOUTHWESTERLY WINDS ACROSS THE AREA AND RESULT IN FAVORABLE
CONDITIONS FOR STRONG DOWNSLOPE WINDS TO DEVELOP EAST OF THE SIERRA
AND SPRING MOUNTAIN RANGES.

CAZ519-131845-
/O.EXP.KVEF.WI.Y.0014.000000T0000Z-120313T1800Z/
EASTERN SIERRA SLOPES-
INCLUDING...ASPENDELL...WHITNEY PORTAL
1036 AM PDT TUE MAR 13 2012

...WIND ADVISORY WILL EXPIRE AT 11 AM PDT THIS MORNING...

THE WIND ADVISORY FOR THE EASTERN SIERRA SLOPES WILL EXPIRE AT 11
AM PDT THIS MORNING.

STRONG WINDS WERE NOT BEING REPORTED LATE THIS MORNING OVER THE
EASTERN SIERRA SLOPES...AND THE WIND ADVISORY WILL BE ALLOWED TO
EXPIRE.

$$

NVZ019-132130-
/O.CON.KVEF.WI.Y.0015.120313T2100Z-120314T0700Z/
SPRING MOUNTAINS-RED ROCK CANYON-
INCLUDING...THE TOWN OF MT CHARLESTON...RED ROCK
1036 AM PDT TUE MAR 13 2012

...WIND ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO
MIDNIGHT PDT TONIGHT...

A WIND ADVISORY REMAINS IN EFFECT FOR THE SPRING MOUNTAINS AND RED
ROCK CANYON FROM 2 PM THIS AFTERNOON TO MIDNIGHT PDT TONIGHT.

* WINDS: WESTERLY DOWNSLOPE WINDS 30 TO 40 MPH WITH GUSTS UP TO
  50 MPH.

* TIMING: GUSTY WINDS WILL BEGIN TO DEVELOP THIS MORNING AT 
  HIGHER ELEVATIONS...AND PEAK DURING THE LATE AFTERNOON AND 
  EARLY EVENING.

* LOCATIONS: THE TOWN OF MT CHARLESTON...RED ROCK

* IMPACTS: OUTDOOR ENTHUSIASTS TAKING ADVANTAGE OF THE WARMER 
  WEATHER SHOULD EXERCISE CAUTION AS STRONGER WINDS COULD 
  RESULT IN DANGEROUS HIKING/CLIMBING CONDITIONS. HAZARDOUS 
  CROSSWINDS ALONG THE RED ROCK LOOP WILL ALSO BE POSSIBLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT CROSSWINDS ARE EXPECTED TO BE STRONG
ENOUGH TO MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE
VEHICLES. IN ADDITION...STRONG WINDS OVER DESERT AREAS COULD RESULT
IN BRIEFLY LOWERED VISIBILITIES TO WELL UNDER A MILE AT TIMES IN
BLOWING DUST OR BLOWING SAND. USE EXTRA CAUTION.

&&

$$

MORGAN

Nearby

Wind Advisories in California, 2012Every wind advisory in 2012

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.