Alert archive / Nevada / Wind Advisories in 2010

Wind Advisory 9, NWS Las Vegas, NV

March 12, 2010Clark County, Esmeralda County, Nye County, Nevada; Inyo County, San Bernardino County, California

NWS Las Vegas, NV issued this wind advisory at Mar 12, 2010, 3:17 PM PST for Clark County, Esmeralda County, Nye County, Nevada; Inyo County, San Bernardino County, California. It took effect at Mar 13, 2010, 4:00 AM PST. It was in force for 15 hr.

The area

The counties it named.

The facts

Issued
Mar 12, 2010, 3:17 PM PST (23:17 UTC)
In effect from
Mar 13, 2010, 4:00 AM PST
Expired
Mar 13, 2010, 7:00 PM PST
In force
15 hr
Issued by
NWS Las Vegas, NV

Counties Inyo County, CA, San Bernardino County, CA, Clark County, NV, Esmeralda County, NV, Nye County, NV

The radar

The Las Vegas radar (KESX), 184 km from the middle of the area, began a volume at 23:21 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

Mercury/Desert R, NV (KDRA), launched 12:00Z, 11.3 hours before the alert went out and 49 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, Mercury/Desert R, NV at 12:00Z on 2010-03-12Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Mercury/Desert R, NV at 12:00Z on 2010-03-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 13 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
2522 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
13 m²/s²
0-3 km storm-relative helicity
70 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.

028 
WWUS75 KVEF 122317
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
317 PM PST FRI MAR 12 2010


.A PACIFIC STORM WILL MOVE INTO NORTHERN NEVADA SATURDAY MORNING
AND THEN INTO EASTERN UTAH SATURDAY EVENING. THIS SYSTEM WILL
BRING STRONG AND GUSTY WINDS TO THE MOUNTAINS AND VALLEYS OF INYO
COUNTY CALIFORNIA EARLY SATURDAY MORNING AND AFTERNOON...THE WESTERN PART
OF SAN BERNARDINO COUNTY FROM MID MORNING THROUGH THE AFTERNOON
AND PARTS OF SOUTHERN NEVADA FROM SATURDAY MORNING THROUGH EARLY EVENING.

CAZ520-130730-
/O.NEW.KVEF.WI.Y.0009.100313T1200Z-100314T0300Z/
OWENS VALLEY-
317 PM PST FRI MAR 12 2010

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

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A WIND
ADVISORY FOR THE OWENS VALLEY...WHICH IS IN EFFECT FROM 4 AM TO 7 PM PST
SATURDAY.

* TIMING...THE WIND WILL INCREASE EARLY SATURDAY MORNING AND
  CONTINUE THROUGH EARLY SATURDAY EVENING. THERE IS A POTENTIAL
  OF STRONG WEST DOWNSLOPE WINDS ON THE WESTERN SIDE OF THE OWENS
  VALLEY IN THE EARLY MORNING HOURS BEFORE A COLD FRONT MOVES FROM
  NORTH TO SOUTH AND BRINGS STRONG GUSTY NORTH WINDS FROM LATE
  MORNING THROUGH EARLY EVENING.
 
* WINDS...WEST WINDS GUSTING TO NEAR 50 MPH IN THE EARLY MORNING
  BECOMING NORTH WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH FROM
  MID MORNING THROUGH EARLY SATURDAY EVENING.

* IMPACTS...RESIDENCES SHOULD BE AWARE OF THESE POTENTIALLY STRONG
  WINDS AND TAKE ANY NECESSARY PRECAUTIONS TO SECURE LOOSE
  OBJECTS OUTSIDE. TRAVELERS ARE URGED TO ALSO USE CAUTION AS
  STRONG CROSSWINDS MAY DEVELOP ON THE AREA ROADWAYS.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

CAZ519-130730-
/O.NEW.KVEF.WI.Y.0009.100313T1200Z-100313T1600Z/
EASTERN SIERRA SLOPES-
317 PM PST FRI MAR 12 2010

...WIND ADVISORY IN EFFECT FROM 4 AM TO 8 AM PST SATURDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A WIND
ADVISORY FOR THE EAST SLOPE OF THE SOUTHERN SIERRA...WHICH IS IN EFFECT
FROM 4 AM TO 8 AM PST SATURDAY.


* TIMING...WINDS WILL INCREASE EARLY SATURDAY MORNING ON THE EAST
  SIDE OF THE SIERRA SLOPES WITH THE POTENTIAL FOR GUSTY DOWNSLOPE
  WINDS FORMING FOR SEVERAL HOURS SATURDAY MORNING.

* WINDS...WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 65 MPH ARE
  POSSIBLE ALONG THE EASTERN SIERRA SLOPES.

* IMPACTS...RESIDENCES SHOULD BE AWARE OF THESE POTENTIALLY STRONG
  WINDS AND TAKE ANY NECESSARY PRECAUTIONS TO SECURE LOOSE OBJECTS
  OUTSIDE. TRAVELERS ARE URGED TO ALSO USE CAUTION AS STRONG
  CROSSWINDS MAY DEVELOP IN THE LOWER VALLEY AND ALONG THE WESTERN
  FOOTHILLS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 40 TO 49 MPH AND...OR WIND
GUSTS OF 58 TO 69 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

CAZ523-130730-
/O.NEW.KVEF.WI.Y.0009.100313T1600Z-100314T0000Z/
WESTERN MOJAVE DESERT-
317 PM PST FRI MAR 12 2010

...WIND ADVISORY IN EFFECT FROM 8 AM TO 4 PM PST SATURDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A WIND
ADVISORY FOR NORTHWEST SAN BERNARDINO COUNTY...WHICH IS IN EFFECT
FROM 8 AM TO 4 PM PST SATURDAY.

* TIMING...WEST WINDS WILL INCREASE SATURDAY MORNING AND PERSIST
  THROUGH LATE SATURDAY AFTERNOON ACROSS WESTERN SAN BERNARDINO COUNTY.

* WINDS...SUSTAINED WEST WINDS OF 20 TO 30 MPH WITH GUSTS TO 45
  MPH WILL OCCUR IN THE ADVISORY AREA.

* IMPACTS...THE WINDS WILL CAUSE DIFFICULT DRIVING CONDITIONS FOR
  LARGE TRUCKS...TRAILERS AND CAMPERS ON NORTH-SOUTH ROADS SUCH AS
  HIGHWAY 395 IN WESTERN SAN BERNARDINO COUNTY. BLOWING DUST AND
  SAND MAY REDUCE VISIBILITIES NEAR DRY LAKE BEDS

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

CAZ522-NVZ014-017-130730-
/O.NEW.KVEF.WI.Y.0009.100313T1500Z-100314T0200Z/
DEATH VALLEY NATIONAL PARK-ESMERALDA AND CENTRAL NYE COUNTY-
WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING THE CITIES OF...BEATTY...PAHRUMP
317 PM PST FRI MAR 12 2010

...WIND ADVISORY IN EFFECT FROM 7 AM TO 6 PM PST SATURDAY...

THE NATIONAL WEATHER SERVICE IN LAS VEGAS HAS ISSUED A WIND
ADVISORY FOR EASTERN INYO...ESMERALDA AND NYE COUNTIES...WHICH IS IN
EFFECT FROM 7 AM TO 6 PM PST SATURDAY.

* TIMING...NORTHWEST WINDS WILL INCREASE SATURDAY MORNING IN
  ESMERALDA COUNTY AND EASTERN INYO COUNTIES AND THEN SPREAD SOUTH
  BEHIND A PASSING COLD FRONT THROUGH LATE SATURDAY AFTERNOON.

* WINDS...NORTHWEST TO NORTH WINDS OF 20 TO 30 MPH WITH GUSTS UP TO
  45 MPH WILL BE COMMON...ESPECIALLY IN NORTH-SOUTH VALLEYS.

* IMPACTS...THE WINDS WILL CAUSE DIFFICULT DRIVING CONDITIONS FOR
  LARGE TRUCKS...TRAILERS AND CAMPERS...ESPECIALLY ON EAST-WEST
  ORIENTED ROADS. BLOWING DUST AND SAND MAY REDUCE VISIBILITIES
  NEAR DRY LAKE BEDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

JACQUES
6 follow-up statements
107 
WWUS75 KVEF 130712
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
1112 PM PST FRI MAR 12 2010

.A PACIFIC STORM WILL MOVE INTO NORTHERN NEVADA SATURDAY MORNING
AND THEN INTO EASTERN UTAH SATURDAY EVENING. THIS SYSTEM WILL
BRING STRONG AND GUSTY WINDS TO THE MOUNTAINS AND VALLEYS OF INYO
COUNTY EARLY SATURDAY MORNING THROUGH THE EVENING...THE WESTERN
PART OF SAN BERNARDINO COUNTY FROM MID MORNING THROUGH THE
AFTERNOON AND PARTS OF SOUTHERN NEVADA FROM SATURDAY MORNING
THROUGH EARLY EVENING.

CAZ520-131500-
/O.CON.KVEF.WI.Y.0009.100313T1200Z-100314T0300Z/
OWENS VALLEY-
1112 PM PST FRI MAR 12 2010

...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 7 PM PST
SATURDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 7 PM PST SATURDAY
FOR THE OWENS VALLEY.

* TIMING...THE WIND WILL INCREASE EARLY SATURDAY MORNING AND
  CONTINUE THROUGH EARLY SATURDAY EVENING. THERE IS A POTENTIAL OF
  STRONG WEST DOWNSLOPE WINDS ON THE WESTERN SIDE OF THE OWENS
  VALLEY IN THE EARLY MORNING HOURS BEFORE A COLD FRONT MOVES FROM
  NORTH TO SOUTH AND BRINGS STRONG GUSTY NORTH WINDS FROM LATE
  MORNING THROUGH EARLY EVENING.

* WINDS...WEST WINDS GUSTING TO NEAR 50 MPH IN THE EARLY MORNING 
  BECOMING NORTH WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH FROM  
  MID MORNING THROUGH EARLY SATURDAY EVENING.

* IMPACTS...RESIDENCES SHOULD BE AWARE OF THESE POTENTIALLY STRONG
  WINDS AND TAKE ANY NECESSARY PRECAUTIONS TO SECURE LOOSE OBJECTS
  OUTSIDE. TRAVELERS ARE URGED TO ALSO USE CAUTION AS STRONG
  CROSSWINDS MAY DEVELOP ON THE AREA ROADWAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

CAZ519-131500-
/O.CON.KVEF.WI.Y.0009.100313T1200Z-100313T1600Z/
EASTERN SIERRA SLOPES-
1112 PM PST FRI MAR 12 2010

...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 8 AM PST
SATURDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 4 AM TO 8 AM PST SATURDAY
FOR THE EAST SLOPES OF THE SOUTHERN SIERRA.

* TIMING...WINDS WILL INCREASE EARLY SATURDAY MORNING ON THE EAST
  SIDE OF THE SIERRA SLOPES WITH THE POTENTIAL FOR GUSTY DOWNSLOPE WINDS
  FORMING FOR SEVERAL HOURS SATURDAY MORNING.

* WINDS...WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 65 MPH ARE  
  POSSIBLE ALONG THE EASTERN SIERRA SLOPES.

* IMPACTS...RESIDENCES SHOULD BE AWARE OF THESE POTENTIALLY STRONG WINDS
  AND TAKE ANY NECESSARY PRECAUTIONS TO SECURE LOOSE OBJECTS
  OUTSIDE. TRAVELERS ARE URGED TO ALSO USE CAUTION AS STRONG
  CROSSWINDS MAY DEVELOP IN THE LOWER VALLEY AND ALONG THE WESTERN
  FOOTHILLS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 40 TO 49 MPH AND...OR WIND
GUSTS OF 58 TO 69 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

CAZ523-131500-
/O.CON.KVEF.WI.Y.0009.100313T1600Z-100314T0000Z/
WESTERN MOJAVE DESERT-
1112 PM PST FRI MAR 12 2010

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 4 PM PST
SATURDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 8 AM TO 4 PM PST SATURDAY
FOR NORTHWEST SAN BERNARDINO COUNTY.

* TIMING...WEST WINDS WILL INCREASE SATURDAY MORNING AND PERSIST THROUGH
  LATE SATURDAY AFTERNOON ACROSS WESTERN SAN BERNARDINO COUNTY.

* WINDS...SUSTAINED WEST WINDS OF 20 TO 30 MPH WITH GUSTS TO 45 MPH
  WILL OCCUR IN THE ADVISORY AREA.

* IMPACTS...THE WINDS WILL CAUSE DIFFICULT DRIVING CONDITIONS FOR
  LARGE TRUCKS...TRAILERS AND CAMPERS ON NORTH-SOUTH ROADS SUCH AS HIGHWAY
  395 IN WESTERN SAN BERNARDINO COUNTY. BLOWING DUST AND SAND MAY
  REDUCE VISIBILITIES NEAR DRY LAKE BEDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

CAZ522-NVZ014-017-131500-
/O.CON.KVEF.WI.Y.0009.100313T1500Z-100314T0200Z/
DEATH VALLEY NATIONAL PARK-ESMERALDA AND CENTRAL NYE COUNTY-
WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING THE CITIES OF...BEATTY...PAHRUMP
1112 PM PST FRI MAR 12 2010

...WIND ADVISORY REMAINS IN EFFECT FROM 7 AM TO 6 PM PST
SATURDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 7 AM TO 6 PM PST SATURDAY
FOR EASTERN INYO...ESMERALDA AND CENTRAL AND SOUTHERN NYE
COUNTIES.

* TIMING...NORTHWEST WINDS WILL INCREASE SATURDAY MORNING IN ESMERALDA
  COUNTY AND EASTERN INYO COUNTIES AND THEN SPREAD SOUTH BEHIND A
  PASSING COLD FRONT THROUGH LATE SATURDAY AFTERNOON.

* WINDS...NORTHWEST TO NORTH WINDS OF 20 TO 30 MPH WITH GUSTS UP
  TO 45 MPH WILL BE COMMON...ESPECIALLY IN NORTH-SOUTH VALLEYS.

* IMPACTS...THE WINDS WILL CAUSE DIFFICULT DRIVING CONDITIONS FOR
  LARGE TRUCKS...TRAILERS AND CAMPERS...ESPECIALLY ON EAST-WEST  
  ORIENTED ROADS. BLOWING DUST AND SAND MAY REDUCE VISIBILITIES  
  NEAR DRY LAKE BEDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

PIERCE
491 
WWUS75 KVEF 131135
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
335 AM PST SAT MAR 13 2010

.A PACIFIC STORM WILL MOVE INTO EASTERN UTAH BY THIS EVENING.
THIS WILL RESULT IN STRONG AND GUSTY WINDS OVER THE MOUNTAINS AND
VALLEYS OF INYO COUNTY EARLY THIS MORNING THROUGH THIS EVENING...
THE WESTERN PART OF SAN BERNARDINO COUNTY FROM MID MORNING THROUGH
THE AFTERNOON AND PARTS OF SOUTHERN NEVADA FROM THIS MORNING
THROUGH EARLY EVENING.

CAZ520-131700-
/O.CON.KVEF.WI.Y.0009.100313T1200Z-100314T0300Z/
OWENS VALLEY-
335 AM PST SAT MAR 13 2010

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

A WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING FOR
THE OWENS VALLEY.

* TIMING...THE WIND WILL INCREASE EARLY THIS MORNING AND CONTINUE
  THROUGH THIS EVENING. THERE IS A POTENTIAL OF STRONG WEST
  DOWNSLOPE WINDS ON THE WESTERN SIDE OF THE OWENS VALLEY IN THE
  EARLY MORNING HOURS BEFORE A COLD FRONT MOVES FROM NORTH TO
  SOUTH AND BRINGS STRONG GUSTY NORTH WINDS FROM LATE MORNING
  THROUGH EARLY EVENING.

* WINDS...WEST WINDS GUSTING TO NEAR 50 MPH IN THE EARLY MORNING
  BECOMING NORTH WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH FROM MID
  MORNING THROUGH EARLY SATURDAY EVENING.

* IMPACTS...RESIDENCES SHOULD BE AWARE OF THESE POTENTIALLY STRONG
  WINDS AND TAKE ANY NECESSARY PRECAUTIONS TO SECURE LOOSE OBJECTS
  OUTSIDE. TRAVELERS ARE URGED TO ALSO USE CAUTION AS STRONG
  CROSSWINDS MAY DEVELOP ON THE AREA ROADWAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

CAZ519-131600-
/O.CON.KVEF.WI.Y.0009.100313T1200Z-100313T1600Z/
EASTERN SIERRA SLOPES-
335 AM PST SAT MAR 13 2010

...WIND ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 8 AM PST THIS MORNING FOR
THE EASTERN SIERRA SLOPES.

* TIMING...THE POTENTIAL FOR STRONG AND GUSTY DOWNSLOPE WINDS WILL
  CONTINUE INTO THE EARLY MORNING.

* WINDS...WEST WINDS OF 35 TO 45 MPH WITH GUSTS TO 65 MPH ARE
  POSSIBLE ALONG THE EASTERN SIERRA SLOPES.

* IMPACTS...RESIDENCES SHOULD BE AWARE OF THESE POTENTIALLY STRONG
  WINDS AND TAKE ANY NECESSARY PRECAUTIONS TO SECURE LOOSE OBJECTS
  OUTSIDE. TRAVELERS ARE URGED TO ALSO USE CAUTION AS STRONG
  CROSSWINDS MAY DEVELOP IN THE LOWER VALLEY AND ALONG THE WESTERN
  FOOTHILLS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 40 TO 49 MPH AND...OR WIND
GUSTS OF 58 TO 69 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

CAZ523-131700-
/O.CON.KVEF.WI.Y.0009.100313T1600Z-100314T0000Z/
WESTERN MOJAVE DESERT-
335 AM PST SAT MAR 13 2010

...WIND ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 4 PM
PST THIS AFTERNOON...

A WIND ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 4 PM
PST THIS AFTERNOON FOR THE WESTERN MOJAVE DESERT. 

* TIMING...WEST WINDS WILL INCREASE THIS MORNING AND PERSIST
  THROUGH LATE THIS AFTERNOON ACROSS WESTERN SAN BERNARDINO
  COUNTY.

* WINDS...SUSTAINED WEST WINDS OF 20 TO 30 MPH WITH GUSTS TO 45
  MPH WILL OCCUR IN THE ADVISORY AREA.

* IMPACTS...THE WINDS WILL CAUSE DIFFICULT DRIVING CONDITIONS FOR
  LARGE TRUCKS...TRAILERS AND CAMPERS ON NORTH-SOUTH ROADS SUCH AS
  HIGHWAY 395 IN WESTERN SAN BERNARDINO COUNTY. BLOWING DUST AND
  SAND MAY REDUCE VISIBILITIES NEAR DRY LAKE BEDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

CAZ522-NVZ014-017-131700-
/O.CON.KVEF.WI.Y.0009.100313T1500Z-100314T0200Z/
DEATH VALLEY NATIONAL PARK-ESMERALDA AND CENTRAL NYE COUNTY-
WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING THE CITIES OF...BEATTY...PAHRUMP
335 AM PST SAT MAR 13 2010

...WIND ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 6 PM
PST THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT FROM 7 AM THIS MORNING TO 6 PM
PST THIS EVENING FOR THE DEATH VALLEY NATIONAL PARK...ESMERALDA
AND CENTRAL NYE COUNTY AS WELL AS WESTERN CLARK AND SOUTHERN NYE
COUNTY.

* TIMING...NORTHWEST WINDS WILL INCREASE THIS MORNING IN ESMERALDA
  COUNTY AND EASTERN INYO COUNTIES AND THEN SPREAD SOUTH BEHIND A
  PASSING COLD FRONT THROUGH LATE THIS AFTERNOON.

* WINDS...NORTHWEST TO NORTH WINDS OF 20 TO 30 MPH WITH GUSTS UP
  TO 45 MPH WILL BE COMMON...ESPECIALLY IN NORTH-SOUTH VALLEYS.

* IMPACTS...THE WINDS WILL CAUSE DIFFICULT DRIVING CONDITIONS FOR
  LARGE TRUCKS...TRAILERS AND CAMPERS...ESPECIALLY ON EAST-WEST
  ORIENTED ROADS. BLOWING DUST AND SAND MAY REDUCE VISIBILITIES
  NEAR DRY LAKE BEDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$
779 
WWUS75 KVEF 131557
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
757 AM PST SAT MAR 13 2010

.A PACIFIC STORM WILL MOVE INTO EASTERN UTAH BY THIS EVENING.
THIS WILL RESULT IN STRONG AND GUSTY WINDS OVER THE MOUNTAINS AND
VALLEYS OF INYO COUNTY EARLY THIS MORNING THROUGH THIS EVENING...
THE WESTERN PART OF SAN BERNARDINO COUNTY FROM MID MORNING
THROUGH THE AFTERNOON AND PARTS OF SOUTHERN NEVADA FROM THIS
MORNING THROUGH EARLY EVENING.

CAZ519-131700-
/O.EXP.KVEF.WI.Y.0009.000000T0000Z-100313T1600Z/
EASTERN SIERRA SLOPES-
757 AM PST SAT MAR 13 2010

...WIND ADVISORY WILL EXPIRE AT 8 AM PST THIS MORNING...

THE WIND ADVISORY FOR THE EAST SLOPES OF THE SIERRA WILL EXPIRE
AT 8 AM PST THIS MORNING.

ALL DATA FROM THE LATEST EARLY MORNING MODEL DATA CONTINUE TO
INDICATE THAT GUSTY WESTERLY DOWNSLOPE WINDS WILL DECREASE RAPIDLY
AFTER 8 AM. SOME LOCALLY GUSTY NORTH TO NORTHWEST WINDS ARE
POSSIBLE BUT WIND SPEEDS WILL MAINLY BE BELOW ADVISORY CRITERIA.

$$

CAZ520-140000-
/O.CON.KVEF.WI.Y.0009.000000T0000Z-100314T0300Z/
OWENS VALLEY-
757 AM PST SAT MAR 13 2010

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

A WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING FOR
THE OWENS VALLEY.

* TIMING...NORTHERLY WINDS WILL INCREASE THROUGHOUT THE MORNING
  FROM NORTH TO SOUTH AS A COLD FRONT PROGRESSES THROUGH THE AREA.
  THE STRONG WINDS WILL CONTINUE THROUGH THE AFTERNOON AND INTO
  THE EARLY EVENING.

* WINDS...NORTH WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH.

* IMPACTS...RESIDENCES SHOULD BE AWARE OF THESE POTENTIALLY STRONG
  WINDS AND TAKE ANY NECESSARY PRECAUTIONS TO SECURE LOOSE OBJECTS
  OUTSIDE. TRAVELERS ARE URGED TO ALSO USE CAUTION AS STRONG
  CROSSWINDS MAY DEVELOP ON THE AREA ROADWAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

CAZ523-140000-
/O.CON.KVEF.WI.Y.0009.100313T1600Z-100314T0000Z/
WESTERN MOJAVE DESERT-
757 AM PST SAT MAR 13 2010

...WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS
AFTERNOON...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 4 PM PST THIS AFTERNOON
FOR WESTERN SAN BERNARDINO COUNTY.

* TIMING...WEST WINDS WILL INCREASE THIS MORNING AND PERSIST
  THROUGH LATE THIS AFTERNOON ACROSS WESTERN SAN BERNARDINO
  COUNTY.

* WINDS...SUSTAINED WEST WINDS OF 20 TO 30 MPH WITH GUSTS TO 45
  MPH WILL OCCUR IN THE ADVISORY AREA.

* IMPACTS...THE WINDS WILL CAUSE DIFFICULT DRIVING CONDITIONS FOR
  LARGE TRUCKS...TRAILERS AND CAMPERS ON NORTH-SOUTH ROADS SUCH AS
  HIGHWAY 395 IN WESTERN SAN BERNARDINO COUNTY. BLOWING DUST AND
  SAND MAY REDUCE VISIBILITIES NEAR DRY LAKE BEDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

CAZ522-NVZ014-017-140000-
/O.CON.KVEF.WI.Y.0009.000000T0000Z-100314T0200Z/
DEATH VALLEY NATIONAL PARK-ESMERALDA AND CENTRAL NYE COUNTY-
WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING THE CITIES OF...BEATTY...PAHRUMP
757 AM PST SAT MAR 13 2010

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING FOR
DEATH VALLEY NATIONAL PARK AND ESMERALDA...CENTRAL AND SOUTHERN NYE
AND WESTERN CLARK COUNTY.

* TIMING...NORTHWEST WINDS WILL CONTINUE TO INCREASE THIS MORNING
  IN ESMERALDA COUNTY AND EASTERN INYO COUNTIES AND THEN SPREAD
  SOUTH BEHIND A PASSING COLD FRONT THROUGH LATE THIS AFTERNOON.

* WINDS...NORTHWEST TO NORTH WINDS OF 20 TO 30 MPH WITH GUSTS UP
  TO 45 MPH WILL BE COMMON...ESPECIALLY IN NORTH-SOUTH ORIENTED
  VALLEYS. 

* IMPACTS...THE WINDS WILL CAUSE DIFFICULT DRIVING CONDITIONS FOR
  LARGE TRUCKS...TRAILERS AND CAMPERS...ESPECIALLY ON EAST-WEST
  ORIENTED ROADS. BLOWING DUST AND SAND MAY REDUCE VISIBILITIES
  NEAR DRY LAKE BEDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$
566 
WWUS75 KVEF 132347
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
347 PM PST SAT MAR 13 2010

.STRONG NORTHERLY WINDS BEHIND A COLD FRONT WILL CONTINUE THROUGH
THE EARLY EVENING HOURS ACROSS MUCH OF INYO COUNTY AND SOUTHERN
NEVADA. WINDS WILL DECREASE LATER THIS EVENING AS THE UPPER LOW
WHICH DROVE THE COLD FRONT THROUGH THE AREA MOVES INTO NORTHEAST
ARIZONA.

CAZ523-140100-
/O.EXP.KVEF.WI.Y.0009.000000T0000Z-100314T0000Z/
WESTERN MOJAVE DESERT-
347 PM PST SAT MAR 13 2010

...WIND ADVISORY WILL EXPIRE AT 4 PM PST THIS AFTERNOON...

THE WIND ADVISORY FOR NORTHWEST SAN BERNARDINO COUNTY WILL EXPIRE
AT 4 PM PST THIS AFTERNOON.

WINDS WERE STARTING TO DECREASE AS OF 3 PM AND ARE EXPECTED TO
CONTINUE DECREASING LATE THIS AFTERNOON AND EVENING. WINDS WILL
BECOME NORTHERLY TONIGHT WITH SPEEDS IN THE 10 TO 20 MPH RANGE AND
LOCAL GUSTS TO AROUND 30 MPH. 

$$

CAZ520-140200-
/O.CON.KVEF.WI.Y.0009.000000T0000Z-100314T0300Z/
OWENS VALLEY-
347 PM PST SAT MAR 13 2010

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

A WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM PST THIS EVENING FOR
THE OWENS VALLEY.

* TIMING...STRONG NORTHERLY WINDS WILL CONTINUE LATE THIS
  AFTERNOON INTO THE EARLY EVENING HOURS. 

* WINDS...NORTH WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH DECREASING
  TO 15 TO 25 MPH AFTER 7 PM.

* IMPACTS...RESIDENCES SHOULD BE AWARE OF THESE POTENTIALLY STRONG
  WINDS AND TAKE ANY NECESSARY PRECAUTIONS TO SECURE LOOSE OBJECTS
  OUTSIDE. TRAVELERS ARE URGED TO ALSO USE CAUTION AS STRONG
  CROSSWINDS MAY DEVELOP ON THE AREA ROADWAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

CAZ522-NVZ014-017-140200-
/O.CON.KVEF.WI.Y.0009.000000T0000Z-100314T0200Z/
DEATH VALLEY NATIONAL PARK-ESMERALDA AND CENTRAL NYE COUNTY-
WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING THE CITIES OF...BEATTY...PAHRUMP
347 PM PST SAT MAR 13 2010

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM PST THIS EVENING FOR
DEATH VALLEY NATIONAL PARK...ESMERALDA...CENTRAL AND SOUTHERN NYE
AND WESTERN CLARK COUNTIES.

* TIMING...STRONG NORTHWEST WINDS WILL CONTINUE LATE THIS
  AFTERNOON AND EARLY THIS EVENING BEFORE DECREASING AFTER 6 PM.

* WINDS...NORTHWEST TO NORTH WINDS OF 20 TO 30 MPH WITH GUSTS UP
  TO 45 MPH WILL BE COMMON...ESPECIALLY IN NORTH-SOUTH ORIENTED
  VALLEYS. WINDS WILL DECREASE TO 15 TO 25 MPH AFTER 6 PM.

* IMPACTS...THE WINDS WILL CAUSE DIFFICULT DRIVING CONDITIONS FOR
  LARGE TRUCKS...TRAILERS AND CAMPERS...ESPECIALLY ON EAST-WEST
  ORIENTED ROADS. BLOWING DUST AND SAND MAY REDUCE VISIBILITIES
  NEAR DRY LAKE BEDS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$
666 
WWUS75 KVEF 140136
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
536 PM PST SAT MAR 13 2010

.STRONG NORTHERLY WINDS BEHIND A COLD FRONT WILL CONTINUE THROUGH
THE EARLY EVENING HOURS ACROSS MUCH OF INYO COUNTY AND SOUTHERN
NEVADA. WINDS WILL DECREASE LATER THIS EVENING AS THE UPPER LOW
WHICH DROVE THE COLD FRONT THROUGH THE AREA MOVES INTO NORTHEAST
ARIZONA.

CAZ522-NVZ014-017-140245-
/O.EXP.KVEF.WI.Y.0009.000000T0000Z-100314T0200Z/
DEATH VALLEY NATIONAL PARK-ESMERALDA AND CENTRAL NYE COUNTY-
WESTERN CLARK AND SOUTHERN NYE COUNTY-
INCLUDING THE CITIES OF...BEATTY...PAHRUMP
536 PM PST SAT MAR 13 2010

...WIND ADVISORY WILL EXPIRE AT 6 PM PST THIS EVENING...

THE WIND ADVISORY FOR PORTIONS OF CLARK...NYE AND ESMERALDA
COUNTIES IN NEVADA...AS WELL AS DEATH VALLEY NATIONAL PARK IN
CALIFORNIA...WILL EXPIRE AT 6 PM PST THIS EVENING.

STRONG NORTH WINDS WERE BEGINNING TO SUBSIDE LATE THIS AFTERNOON.
LAW ENFORCEMENT REPORTED NO PROBLEMS IN THE ADVISORY AREA AT 5
PM...AND THE STRONGEST WINDS HAD ALREADY OCCURRED. THEREFORE...THE
WIND ADVISORY WILL BE ALLOWED TO EXPIRE AT 6 PM.

GUSTY WINDS WILL CONTINUE THROUGH THE EVENING HOURS...BUT SPEEDS
WILL GRADUALLY SUBSIDE. DRIVERS SHOULD CONTINUE TO USE
CAUTION...ESPECIALLY ON EAST WEST ORIENTED ROADS.

$$

CAZ520-140300-
/O.CON.KVEF.WI.Y.0009.000000T0000Z-100314T0300Z/
OWENS VALLEY-
536 PM PST SAT MAR 13 2010

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

A WIND ADVISORY REMAINS IN EFFECT FOR THE OWENS VALLEY UNTIL 7 PM
PST THIS EVENING.

* TIMING...STRONG NORTHERLY WINDS WILL CONTINUE LATE THIS AFTERNOON
  INTO THE EARLY EVENING HOURS.

* WINDS...NORTH WINDS 20 TO 30 MPH WITH GUSTS TO 45 MPH DECREASING
  TO 15 TO 25 MPH AFTER 7 PM.

* IMPACTS...RESIDENTS SHOULD BE AWARE OF THESE STRONG WINDS AND
  TAKE ANY NECESSARY PRECAUTIONS TO SECURE LOOSE OBJECTS OUTSIDE.
  TRAVELERS ARE URGED TO ALSO USE CAUTION AS STRONG CROSSWINDS
  WILL AFFECT EAST WEST ORIENTED ROADS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY MEANS THAT WINDS OF 30 TO 39 MPH AND...OR WIND
GUSTS OF 40 TO 57 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE
DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE
EXTRA CAUTION.

&&

$$

MORGAN
375 
WWUS75 KVEF 140235
NPWVEF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE LAS VEGAS NV
635 PM PST SAT MAR 13 2010

CAZ520-140345-
/O.EXP.KVEF.WI.Y.0009.000000T0000Z-100314T0300Z/
OWENS VALLEY-
635 PM PST SAT MAR 13 2010

...WIND ADVISORY WILL EXPIRE AT 7 PM PST THIS EVENING...

THE WIND ADVISORY FOR THE OWENS VALLEY WILL EXPIRE AT 7 PM PST
THIS EVENING.

STRONG NORTH WINDS HAD BEGUN TO SUBSIDE THIS EVENING...ALTHOUGH
AREAS OF GUSTY WINDS WILL CONTINUE FOR MUCH OF THE NIGHT. LAW
ENFORCEMENT REPORTED NO PROBLEMS EARLY THIS EVENING...SO THE WIND
ADVISORY WILL BE ALLOWED TO EXPIRE.

$$

MORGAN

What forecasters said that day

The local office's own words before this wind advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Las Vegas, NV wrote its last area forecast discussion before this wind advisory went out at Mar 12, 9:59 AM PST, 5 hours 18 minutes earlier.

Area forecast discussion, Mar 12, 9:59 AM PST, 5 hours 18 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAS VEGAS NV
959 AM PST FRI MAR 12 2010

.SYNOPSIS...HIGH PRESSURE OVER THE REGION WILL PUSH EAST TODAY
AS ANOTHER STORM FROM THE NORTH PACIFIC MOVES THROUGH THE GREAT
BASIN TONIGHT AND SATURDAY. THIS STORM WILL BRING GUSTY WINDS AND
COOLER TEMPERATURES TO THE ENTIRE REGION SATURDAY. RAIN AND SNOW
SHOWERS WILL BE CONFINED MAINLY TO SOUTHEAST NEVADA AND NORTHWEST
ARIZONA. THE SYSTEM WILL MOVE AWAY SUNDAY ALLOWING A SIGNIFICANT
WARMING TREND TO DEVELOP MONDAY THROUGH THE MIDDLE OF NEXT WEEK.
&&

.UPDATE...CURRENT FORECAST ON TRACK AND ANTICIPATE NO SIGNIFICANT
CHANGES IN THE AFTERNOON FORECAST. HOWEVER WILL LIKELY ISSUE WIND
ADVISORIES FOR SAN BERNARDINO COUNTY FOR SATURDAY. AWAITING THE
FINISH OF LOCAL MODEL RUNS TO DECIDE ON ANY WIND PRODUCTS FOR THE
SPRING MOUNTAIN AND/OR WESTERN LAS VEGAS VALLEY OR OTHER AREAS.
&&

.PREV DISCUSSION...415 AM PST FRI MAR 12...SHORT TERM...THE UPPER
LEVEL RIDGE EXTENDING FROM THE DESERT SOUTHWEST UP THROUGH THE
NORTHERN ROCKIES WILL BE ON ITS WAY EAST TODAY AHEAD OF A PACIFIC
LOW DIGGING TOWARD NORTHERN CALIFORNIA. THE LATEST ECMWF AND GFS
SOLUTIONS ARE PREFERRED SINCE THEY ARE VERY CLOSE WITH THE FORECAST
TRACK OF THE LOW CENTER DROPPING INTO NORTHERN NEVADA SATURDAY
MORNING THEN DIVING DOWN THROUGH SOUTHWEST UTAH SATURDAY AFTERNOON
AND EARLY EVENING. THE 06Z NAM IS A LITTLE FARTHER NORTH WITH THE
SYSTEM. THE MAIN IMPACT WILL BE STRONG WINDS AS THE COLD CORE MOVES
DOWN THROUGH EASTERN NEVADA AND SOUTHWEST UTAH SATURDAY. RIDGETOP
WINDS WILL INCREASE CONSIDERABLY TONIGHT OVER THE SOUTHERN
SIERRA...BUT PRECIPITATION WILL LIKELY INHIBIT ANY SIGNIFICANT
DOWNSLOPE POTENTIAL THROUGH LATE TONIGHT. HIGH RESOLUTION CROSS
SECTIONS STILL DO NOT LOOK FAVORABLE FOR DOWNSLOPE WINDS PUSHING
INTO THE WESTERN OWENS VALLEY EXCEPT FOR POSSIBLY A QUICK SHOT 14Z
TO 18Z SATURDAY. THEN POST FRONTAL NORTH WINDS WILL SPREAD DOWN
THROUGH INYO...ESMERALDA AND CENTRAL NYE COUNTIES FROM MID MORNING
THROUGH EARLY AFTERNOON WITH GUSTS AROUND 45 MPH LIKELY. THESE WINDS
WILL PUNCH DOWN THROUGH SOUTHERN NEVADA DURING THE LATE AFTERNOON
AND EARLY EVENING. STRONG WEST WINDS ACROSS THE SAN BERNARDINO
COUNTY DESERTS WILL OCCUR SATURDAY WITH GUSTS TO AROUND 50 MPH A
GOOD BET. ALTHOUGH THERE ARE INDICATIONS OF DOWNSLOPE WINDS ALONG
THE EAST SLOPES OF THE SPRING MOUNTAINS AND WESTERN LAS VEGAS
FOOTHILLS SATURDAY MORNING AROUND 18Z...CONFIDENCE IS NOT HIGH IN
WARNING LEVEL WIND SPEEDS WITHIN THE FORECAST AREA AT THIS TIME.
REGARDING PRECIPITATION...A PLUME OF MOISTURE WILL MOVE INTO THE
SOUTHERN SIERRA LATER TODAY THROUGH THIS EVENING THEN QUICKLY PUSH
EAST AFTER MIDNIGHT. A FEW INCHES OF SNOW ARE EXPECTED ON THE EAST
SLOPES BUT NOT ENOUGH TO WARRANT AN ADVISORY. LINCOLN AND NORTHERN
MOHAVE COUNTIES WILL LIKELY SEE THE POTENTIAL FOR A FEW INCHES OR
MORE OF SNOW AS THE CENTER OF THE SYSTEM MOVES OVERHEAD SATURDAY
AFTERNOON AND EVENING. ANOTHER AMPLIFIED RIDGE BEGINS TO DEVELOP
BEHIND THE SYSTEM SUNDAY FOR A FEW DEGREES OF WARMING BUT NORTH
WINDS WILL PERSIST...ESPECIALLY DOWN THE COLORADO RIVER VALLEY.

.LONG TERM...A BIG WARM-UP WILL TAKE PLACE STARTING MONDAY THAT WILL
BRING THE AREA A REAL TASTE OF SPRING THANKS TO AN UPPER RIDGE THAT
BUILDS INTO THE WEST. HIGH TEMPS WILL WARM TO ABOUT 2-4 DEGREES
ABOVE NORMAL ON MONDAY...THEN WARM FURTHER TUESDAY AS HEIGHTS RISE
FURTHER AND TEMPS ALOFT RISE AS WELL. USING A BLEND OF THE 850 AND
700 MB TEMPS WOULD YIELD HIGHS ABOUT 8-12 DEGREES ABOVE NORMAL FOR
TUESDAY AND THIS WILL CONTINUE INTO WEDNESDAY. AN UPPER TROUGH
MOVING INTO THE PAC NW ON WEDNESDAY WILL HELP TO MIX THINGS THEN
BETTER THAN ON TUESDAY SO THAT WILL LIKELY BE THE WARMER OF THE TWO
DAYS ACROSS THE AREA. EITHER TUESDAY OR WEDNESDAY COULD WIND UP
BEING THE FIRST 80 DEGREE HIGH OF THE YEAR IN LAS VEGAS AND 90
DEGREE HIGH IN DEATH VALLEY.

THINGS CHANGE BY THE THURSDAY AS AN UPPER TROUGH BEGINS TO DIG SOUTH
ACROSS THE WEST. THIS WILL RESULT IN TEMPS DROPPING ACROSS OUR AREA
BUT THE QUESTION STILL REMAINS HOW MUCH. MODELS ARE SHOWING QUITE A
SPREAD IN HOW DEEP OF TROUGH DEVELOPS ACROSS THE WEST WITH THE ECMWF
CONTINUING TO SHOW A COLD CLOSED LOW FORMING AND HEADING INTO UTAH
BY FRIDAY. WHILE NOT AS COLD AS THE ECMWF SOME OF THE GFS ENSEMBLE
MEMBERS AND THE GEM TREND TOWARDS A TROUGH SWIPING US. OVERALL WE
HAVE CONTINUED WITH THE POSSIBILITY OF SCATTERED SHOWERS OVER THE
EASTERN PARTS OF THE AREA BUT EXPANDED GHOST POPS AND CLOUDS A
LITTLE FURTHER WEST. HIGH TEMPS LOOK TO LOWER TO AT LEAST A FEW
DEGREES BELOW NORMAL BY NEXT FRIDAY AND SATURDAY AND COULD BE EVEN
LOWER IF THE ECMWF TURNS OUT CORRECT.
&&

.AVIATION...FOR MCCARRAN...LIGHT WINDS MAINLY FOLLOWING DIURNAL
DIRECTIONAL TRENDS THROUGH TONIGHT UNDER INCREASING HIGH CLOUDS. A
SYSTEM WILL APPROACH THE AREA ON SATURDAY MORNING AND MOVE THROUGH
ON SATURDAY AFTERNOON RESULTING IN GUSTY WINDS AND POSSIBLE MOUNTAIN
OBSCURATIONS AND SHOWERS TO THE AREA INCLUDING THE VALLEY.

FOR THE REST OF SOUTHERN NEVADA...NORTHWEST ARIZONA...AND SOUTHEAST
CALIFORNIA...WINDS WILL MAINLY FOLLOW DIURNAL DIRECTIONAL TRENDS
THROUGH TONIGHT. GUSTS OF 15-20 KTS ARE POSSIBLE THIS AFTERNOON IN
AREAS THAT FAVOR SOUTH WINDS SUCH AS THE OWENS VALLEY AND KDRA.HIGH
CLOUDS WILL MOVE INTO NORTHERN PARTS OF THE AREA TODAY. A SYSTEM
MOVING IN TONIGHT WILL SPREAD LOWER CLOUDS AND PRECIPITATION INTO
THE EASTERN SIERRA...OWENS VALLEY AND ESMERALDA COUNTY. KBIH COULD
SEE A FEW SHOWERS ALONG WITH CLOUD BASES LOWERING TO 4K-6K FEET.
GUSTY WINDS WILL OCCUR ACROSS MUCH OF THE AREA SATURDAY AS THIS
SYSTEM MOVES THROUGH ALONG WITH SCATTERED SHRA AND SHSN OVER
SOUTHERN NEVADA AND MOHAVE COUNTY. SNOW LEVELS WILL BE AROUND 5K-6K
FEET INITIALLY THEN LOWER TO AROUND 3K-4K FEET BY SATURDAY EVENING.
&&

.VEF WATCHES/WARNINGS/ADVISORIES...
NV...NONE.
AZ...NONE.
CA...NONE.
&&

JACQUES/ADAIR/STACHELSKI

HTTP://WEATHER.GOV/LASVEGAS
Hazardous weather outlook, Mar 12, 4:48 AM PST, 10 hours 29 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LAS VEGAS NV
448 AM PST FRI MAR 12 2010

AZZ001>003-036-CAZ519>527-NVZ014>022-130800-
NORTHWEST PLATEAU-LOWER COLORADO RIVER VALLEY-NORTHWEST DESERTS-
LAKE MEAD NATIONAL RECREATION AREA-EASTERN SIERRA SLOPES-
OWENS VALLEY-WHITE MOUNTAINS OF INYO COUNTY-
DEATH VALLEY NATIONAL PARK-WESTERN MOJAVE DESERT-
EASTERN MOJAVE DESERT-MORONGO BASIN-CADIZ BASIN-
SAN BERNARDINO COUNTY-UPPER COLORADO RIVER VALLEY-
ESMERALDA AND CENTRAL NYE COUNTY-LINCOLN COUNTY-
NORTHEAST CLARK COUNTY-WESTERN CLARK AND SOUTHERN NYE COUNTY-
SHEEP RANGE-SPRING MOUNTAINS-LAS VEGAS VALLEY-
SOUTHERN CLARK COUNTY-
448 AM PST FRI MAR 12 2010 /548 AM MST FRI MAR 12 2010/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST
ARIZONA...SOUTHEAST CALIFORNIA AND SOUTHERN NEVADA.

.DAY ONE...TODAY AND TONIGHT

A PACIFIC STORM MOVING INTO NORTHERN CALIFORNIA TODAY WILL SPREAD
SNOW AND STRONG RIDGETOP WINDS INTO THE SOUTHERN SIERRA THIS
EVENING. HOWEVER...ONLY A FEW INCHES OF SNOW ARE EXPECTED EAST OF
THE CREST BEFORE IT TAPERS OFF AFTER MIDNIGHT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

GUSTY WINDS OVER 40 MPH WILL BE THE MAIN HAZARD OVER MUCH OF
SOUTHEAST CALIFORNIA AND SOUTHERN NEVADA SATURDAY AS A STRONG COLD
FRONT PUSHES DOWN THROUGH THE REGION DURING THE AFTERNOON AND
EARLY EVENING. SNOW SHOWERS WILL BE CONCENTRATED MAINLY OVER
LINCOLN COUNTY NEVADA AND NORTHERN MOHAVE COUNTY ARIZONA SATURDAY
AFTERNOON THROUGH EARLY EVENING AND SNOW ACCUMULATIONS OF AT LEAST
A FEW INCHES ARE POSSIBLE FOR AREAS ABOVE 3500 FEET. THE STORM
WILL PULL EAST SATURDAY NIGHT AND SUNDAY ALLOWING A STRONG RIDGE
OF HIGH PRESSURE TO DEVELOP THROUGH THE MIDDLE OF NEXT WEEK FOR A
DRY AND WARM WEATHER PATTERN.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME. HOWEVER...
SPOTTERS ARE ENCOURAGED TO REPORT ANY SIGNIFICANT WEATHER
CONDITIONS SATURDAY THROUGH SATURDAY EVENING ACCORDING TO STANDARD
OPERATING PROCEDURES.

JA

Nearby

Wind Advisories in Nevada, 2010Wind Advisories in California, 2010Every wind advisory in 2010

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.