Alert archive / Oregon / Wind Advisories in 2025
Wind Advisory 33, NWS Pendleton, OR
NWS Pendleton, OR issued this wind advisory at Dec 16, 2025, 12:43 AM PST for 7 counties in Oregon. It took effect at Dec 16, 2025, 10:00 PM PST. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- Dec 16, 2025, 12:43 AM PST (08:43 UTC)
- In effect from
- Dec 16, 2025, 10:00 PM PST
- Expired
- Dec 17, 2025, 4:00 PM PST
- In force
- 18 hr
- Issued by
- NWS Pendleton, OR
Counties Grant County, OR, Jefferson County, OR, Morrow County, OR, Union County, OR, Wallowa County, OR, Wasco County, OR, Wheeler County, OR
The radar
The Pendleton radar (KPDT), 86 km from the middle of the area, began a volume at 08:41 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 00:00Z, 8.7 hours before the alert went out and 280 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.
- Mixed-layer CAPE
- 1 J/kg
- Mixed-layer CIN
- -8 J/kg
- Mixed-layer LCL
- 845 m above ground
- 0-6 km bulk shear
- 80 kt
- 0-1 km storm-relative helicity
- 135 m²/s²
- 0-3 km storm-relative helicity
- 311 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Pendleton, OR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 15, 10:45 PM PST | High Wind Warning | PDT | Crook, Deschutes, Gilliam, Jefferson, Morrow, Sherman and 3 more | 41 hr |
Nearby
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.