Alert archive / Washington / Wind Advisories in 2017

Wind Advisory 21, NWS Pendleton, OR

June 21, 2017Kittitas County, Yakima County, Washington

NWS Pendleton, OR issued this wind advisory at Jun 21, 2017, 1:19 PM PDT for Kittitas County, Yakima County, Washington. It was in force for 7 hr.

The area

The counties it named.

The facts

Issued
Jun 21, 2017, 1:19 PM PDT (20:19 UTC)
Expired
Jun 21, 2017, 8:09 PM PDT
In force
7 hr
Issued by
NWS Pendleton, OR

Counties Kittitas County, WA, Yakima County, WA

The nearest sounding before it

Salem/Mcnary, OR (KSLE), launched 12:00Z, 8.3 hours before the alert went out and 273 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, Salem/Mcnary, OR at 12:00Z on 2017-06-21Temperature 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, Salem/Mcnary, OR at 12:00Z on 2017-06-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -129 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
938 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
-129 m²/s²
0-3 km storm-relative helicity
-75 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

549 
WWUS76 KPDT 212019
NPWPDT

URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
119 PM PDT Wed Jun 21 2017

...WIND ADVISORY IN EFFECT FOR THE KITTITAS VALLEY UNTIL 10 PM 
THIS EVENING...

.Very windy conditions are expected to continue through the
afternoon before starting to decrease shortly before sundown.

WAZ026-220430-
/O.NEW.KPDT.WI.Y.0021.170621T2019Z-170622T0500Z/
Kittitas Valley-
including the cities of Ellensburg and Thorp
119 PM PDT Wed Jun 21 2017

...WIND ADVISORY IN EFFECT UNTIL 10 PM PDT THIS EVENING...

The National Weather Service in Pendleton has issued a Wind
Advisory...which is in effect until 10 PM PDT this evening.

* WINDS...Northwest 25 to 40 mph with gusts up to 50 mph. The
  strongest winds will be on the north side of the valley and
  along Interstate 90 through the higher terrain east of the
  Kittitas Valley.

* TIMING...Winds will increase through this afternoon then begin
  decreasing around 7 PM.

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

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Wind Advisory means that winds of 35 mph are expected. Winds
this strong can make driving difficult...especially for high
profile vehicles. Use extra caution.

&&

$$
1 follow-up statement
031 
WWUS76 KPDT 220309
NPWPDT

URGENT - WEATHER MESSAGE
National Weather Service Pendleton OR
809 PM PDT Wed Jun 21 2017


WAZ026-220415-
/O.CAN.KPDT.WI.Y.0021.000000T0000Z-170622T0500Z/
Kittitas Valley-
809 PM PDT Wed Jun 21 2017

...WIND ADVISORY IS CANCELLED...

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

Winds are decreasing and will continue to do so through the 
evening and overnight.

$$

Nearby

Wind Advisories in Washington, 2017Every 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.