Alert archive / Oregon / Wind Advisories in 2025

Wind Advisory 25, NWS Pendleton, OR

October 25, 20259 counties in Oregon; 6 counties in Washington

NWS Pendleton, OR issued this wind advisory at Oct 25, 2025, 2:18 AM PDT for 9 counties in Oregon; 6 counties in Washington. It took effect at Oct 25, 2025, 12:00 PM PDT. It was in force for 17 hr.

The area

The counties it named.

The facts

Issued
Oct 25, 2025, 2:18 AM PDT (09:18 UTC)
In effect from
Oct 25, 2025, 12:00 PM PDT
Expired
Oct 26, 2025, 5:00 AM PDT
In force
17 hr
Issued by
NWS Pendleton, OR

Counties Crook County, OR, Deschutes County, OR, Gilliam County, OR, Jefferson County, OR, Morrow County, OR, Sherman County, OR, Umatilla County, OR, Wasco County, OR, Wheeler County, OR, Benton County, WA, Columbia County, WA, Franklin County, WA, Klickitat County, WA, Walla Walla County, WA, Yakima County, WA

The radar

The Pendleton radar (KPDT), 90 km from the middle of the area, began a volume at 09:19 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

Boise Airport, ID (KBOI), launched 00:00Z, 9.3 hours before the alert went out and 366 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, Boise Airport, ID at 00:00Z on 2025-10-25Temperature 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, Boise Airport, ID at 00:00Z on 2025-10-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 161 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
3250 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
161 m²/s²
0-3 km storm-relative helicity
262 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
Oct 25, 1:11 PM PDTSpecial Weather StatementPDTUmatilla34 min
Oct 25, 1:40 PM PDTSpecial Weather StatementPDTUmatilla35 min
Oct 25, 4:07 PM PDTSpecial Weather StatementPDTUmatilla23 min
Oct 25, 2:01 PM PDTSpecial Weather StatementPDTColumbia, Walla Walla44 min

Nearby

Wind Advisories in Oregon, 2025Wind Advisories in Washington, 2025Every wind advisory in 2025

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.