Alert archive / Washington / Wind Advisories in 2013

Wind Advisory 26, NWS Pendleton, OR

December 19, 2013Klickitat County, Yakima County, Washington

NWS Pendleton, OR issued this wind advisory at Dec 19, 2013, 2:39 PM PST for Klickitat County, Yakima County, Washington. It took effect at Dec 20, 2013, 10:00 AM PST. It was in force for 5 hr.

The area

The counties it named.

The facts

Issued
Dec 19, 2013, 2:39 PM PST (22:39 UTC)
In effect from
Dec 20, 2013, 10:00 AM PST
Expired
Dec 20, 2013, 2:39 PM PST
In force
5 hr
Issued by
NWS Pendleton, OR

Counties Klickitat County, WA, Yakima County, WA

The radar

The Pendleton radar (KPDT), 157 km from the middle of the area, began a volume at 22:36 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

Spokane, WA (KOTX), launched 12:00Z, 10.7 hours before the alert went out and 373 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, Spokane, WA at 12:00Z on 2013-12-19Temperature 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, Spokane, WA at 12:00Z on 2013-12-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 35 square meters per square second.1939587897117Sfc1 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
1260 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
35 m²/s²
0-3 km storm-relative helicity
112 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

Everything else NWS Pendleton, OR issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 19, 2:38 PM PSTWinter Storm WarningPDTUmatilla, Union, Wallowa43 hr
Dec 19, 2:38 PM PSTWinter Weather AdvisoryPDTGilliam, Grant, Jefferson, Morrow, Umatilla, Union and 2 more31 hr

Nearby

Wind Advisories in Washington, 2013Every wind advisory in 2013

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.