Alert archive / Washington / Wind Advisories in 2014

Wind Advisory 21, NWS Pendleton, OR

June 20, 2014Kittitas County, Yakima County, Washington

NWS Pendleton, OR issued this wind advisory at Jun 20, 2014, 2:48 PM PDT for Kittitas County, Yakima County, Washington. It was in force for 6 hr.

The area

The counties it named.

The facts

Issued
Jun 20, 2014, 2:48 PM PDT (21:48 UTC)
Expired
Jun 20, 2014, 8:29 PM PDT
In force
6 hr
Issued by
NWS Pendleton, OR

Counties Kittitas County, WA, Yakima County, WA

The radar

The Pendleton radar (KPDT), 188 km from the middle of the area, began a volume at 21:48 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

Salem/Mcnary, OR (KSLE), launched 12:00Z, 9.8 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 2014-06-20Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 6 joules per kilogram.LCLLFCEL10008507005003002001001 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 2014-06-20The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 67 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
6 J/kg
Mixed-layer CIN
-61 J/kg
Mixed-layer LCL
506 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
67 m²/s²
0-3 km storm-relative helicity
116 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.

114 
WWUS76 KPDT 202148
NPWPDT

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
248 PM PDT FRI JUN 20 2014

...VERY WINDY IN THE KITTITAS VALLEY THIS AFTERNOON AND EVENING...

.COOL MARINE AIR OVER WESTERN WASHINGTON HAS SPREAD THROUGH THE
CASCADE GAPS...RESULTING IN VERY WINDY CONDITIONS OVER PORTIONS OF
THE KITTITAS VALLEY.

WAZ026-210400-
/O.NEW.KPDT.WI.Y.0021.140620T2148Z-140621T0400Z/
KITTITAS VALLEY-
INCLUDING THE CITIES OF...ELLENSBURG...THORP
248 PM PDT FRI JUN 20 2014

...WIND ADVISORY IN EFFECT UNTIL 9 PM PDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN PENDLETON HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 9 PM PDT THIS EVENING. 

* TIMING: WINDS HAVE INCREASED IN THE KITTITAS VALLEY AND WILL REMAIN VERY
  WINDY THROUGH SUNSET THIS EVENING.

* WINDS: NORTHWEST WINDS 25 TO 35 MPH WITH GUSTS TO 45 MPH.

* IMPACTS: SUDDEN STRONG WIND GUSTS CAN BE EXPECTED OVER PORTIONS
  OF THE KITTITAS VALLEY. THOSE TRAVELING ALONG INTERSTATE 90 FROM
  RYEGRASS SUMMIT TO CLE ELUM SHOULD WATCH FOR OTHER DRIVERS WHO
  MAY SUDDENLY SWERVE INTO ANOTHER LANE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WIND ADVISORY IS ISSUED WHEN SUSTAINED WINDS ARE FORECAST
BETWEEN 30 AND 39 MPH OR GUSTS RANGING FROM 45 TO 57 MPH. WINDS
OF THESE MAGNITUDES CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR
HIGH PROFILE VEHICLES. MINOR PROPERTY DAMAGE MAY ALSO OCCUR. FOR
ADDITIONAL WEATHER INFORMATION...CHECK OUR WEB SITE AT
WWW.WEATHER.GOV/PENDLETON.

&&

$$
1 follow-up statement
939 
WWUS76 KPDT 210329
NPWPDT

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PENDLETON OR
829 PM PDT FRI JUN 20 2014


WAZ026-210430-
/O.CAN.KPDT.WI.Y.0021.000000T0000Z-140621T0400Z/
KITTITAS VALLEY-
INCLUDING THE CITIES OF...ELLENSBURG...THORP
829 PM PDT FRI JUN 20 2014

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN PENDLETON HAS CANCELLED THE WIND
ADVISORY. 

WINDS HAVE DECREASED TO 15 TO 25 MPH AND WILL CONTINUE TO DIMINISH
THROUGH THIS EVENING AND OVERNIGHT.

$$

POLAN

Nearby

Wind Advisories in Washington, 2014Every wind advisory in 2014

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.