Alert archive / Oregon / Freeze Warnings in 2022
Freeze Warning 13, NWS Medford, OR
NWS Medford, OR issued this freeze warning at Jun 19, 2022, 2:00 PM PDT for Klamath County, Lake County, Oregon. It took effect at Jun 20, 2022, 2:00 AM PDT. It was in force for 7 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 19, 2022, 2:00 PM PDT (21:00 UTC)
- In effect from
- Jun 20, 2022, 2:00 AM PDT
- Expired
- Jun 20, 2022, 9:00 AM PDT
- In force
- 7 hr
- Issued by
- NWS Medford, OR
Counties Klamath County, OR, Lake County, OR
The radar
The Medford radar (KMAX), 158 km from the middle of the area, began a volume at 21:05 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 12:00Z, 9.0 hours before the alert went out and 402 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1103 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- -56 m²/s²
- 0-3 km storm-relative helicity
- 18 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The office that day
Everything else NWS Medford, OR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 2:16 AM PDT | Gale Warning | MFR | 12 hr | |
| Jun 19, 2:32 PM PDT | Hazardous Seas Watch | MFR | 6 hr | |
| Jun 19, 2:32 PM PDT | Hazardous Seas Warning | MFR | 6 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.