Alert archive / Oregon / Wind Advisories in 2026
Wind Advisory 20, NWS Pendleton, OR
NWS Pendleton, OR issued this wind advisory at May 28, 2026, 10:06 PM PDT for 6 counties in Oregon; Kittitas County, Klickitat County, Yakima County, Washington. It took effect at May 29, 2026, 11:00 AM PDT. It was in force for 12 hr.
The area
The counties it named.
The facts
- Issued
- May 28, 2026, 10:06 PM PDT (05:06 UTC)
- In effect from
- May 29, 2026, 11:00 AM PDT
- Expired
- May 29, 2026, 11:00 PM PDT
- In force
- 12 hr
- Issued by
- NWS Pendleton, OR
Counties Gilliam County, OR, Morrow County, OR, Sherman County, OR, Umatilla County, OR, Wasco County, OR, Wheeler County, OR, Kittitas County, WA, Klickitat County, WA, Yakima County, WA
The radar
The Pendleton radar (KPDT), 112 km from the middle of the area, began a volume at 05:06 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 00:00Z, 5.1 hours before the alert went out and 372 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
- 1168 J/kg
- Mixed-layer CIN
- -53 J/kg
- Mixed-layer LCL
- 2331 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- -3 m²/s²
- 0-3 km storm-relative helicity
- 9 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.2
The office that day
Everything else NWS Pendleton, OR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 28, 5:27 PM PDT | Special Weather Statement | PDT | Deschutes | 48 min |
| May 28, 5:40 PM PDT | Special Weather Statement | PDT | Morrow | 35 min |
| May 28, 5:46 PM PDT | Special Weather Statement | PDT | Grant | 29 min |
| May 28, 5:47 PM PDT | Areal Flood Advisory | PDT | Deschutes | 3 hr |
| May 28, 5:57 PM PDT | Special Weather Statement | PDT | Wheeler | 33 min |
| May 28, 6:26 PM PDT | Special Weather Statement | PDT | Gilliam | 49 min |
| May 28, 6:39 PM PDT | Special Weather Statement | PDT | Wheeler | 36 min |
| May 28, 6:57 PM PDT | Special Weather Statement | PDT | Gilliam | 48 min |
| May 28, 7:05 PM PDT | Special Weather Statement | PDT | Wasco | 40 min |
| May 28, 5:49 PM PDT | Special Weather Statement | PDT | Benton | 26 min |
| May 28, 6:02 PM PDT | Special Weather Statement | PDT | Columbia | 28 min |
| May 28, 6:26 PM PDT | Special Weather Statement | PDT | Franklin | 34 min |
| May 28, 7:05 PM PDT | Special Weather Statement | PDT | Franklin | 25 min |
| May 28, 7:06 PM PDT | Special Weather Statement | PDT | Benton | 24 min |
| May 28, 7:07 PM PDT | Special Weather Statement | PDT | Yakima | 38 min |
| May 28, 7:13 PM PDT | Special Weather Statement | PDT | Franklin | 32 min |
| May 28, 7:17 PM PDT | Special Weather Statement | PDT | Franklin | 28 min |
| May 28, 7:41 PM PDT | Special Weather Statement | PDT | Franklin | 49 min |
| May 28, 7:44 PM PDT | Special Weather Statement | PDT | Benton | 46 min |
| May 28, 8:04 PM PDT | Special Weather Statement | PDT | Yakima | 26 min |
| May 28, 8:24 PM PDT | Special Weather Statement | PDT | Klickitat | 36 min |
| May 28, 8:48 PM PDT | Special Weather Statement | PDT | Skamania | 27 min |
| May 28, 9:24 PM PDT | Special Weather Statement | PDT | Yakima | 36 min |
| May 28, 9:38 PM PDT | Special Weather Statement | PDT | Kittitas | 37 min |
Nearby
Wind Advisories in Oregon, 2026Wind Advisories in Washington, 2026Every wind advisory in 2026
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.