Alert archive / Oregon / Severe Thunderstorm Warnings in 2024

Severe Thunderstorm Warning 13, NWS Boise, ID

June 9, 2024Harney County, Oregon

NWS Boise, ID issued this severe thunderstorm warning at Jun 9, 2024, 4:52 PM PDT for Harney County, Oregon. It was in force for 38 min. 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 9, 2024, 4:52 PM PDT (23:52 UTC)
Expired
Jun 9, 2024, 5:30 PM PDT
In force
38 min
Issued by
NWS Boise, ID
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Harney County, OR

The radar

The Boise radar (KCBX), 226 km from the middle of the area, began a volume at 23:54 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, 11.9 hours before the alert went out and 231 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 12:00Z on 2024-06-09Temperature 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 12:00Z on 2024-06-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -137 square meters per square second.193958Sfc1 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
2757 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
-137 m²/s²
0-3 km storm-relative helicity
137 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.4

Open this sounding in Storm Lab

The office that day

Everything else NWS Boise, ID issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 8, 8:31 PM PDTSpecial Weather StatementBOI44 min
Jun 8, 11:03 PM PDTSpecial Weather StatementBOIAda, Canyon, Gem, Payette42 min
Jun 8, 11:56 PM PDTSpecial Weather StatementBOIBoise34 min
Jun 9, 12:31 AM PDTSpecial Weather StatementBOICamas, Elmore44 min
Jun 9, 3:38 PM PDTSpecial Weather StatementBOI52 min
Jun 8, 5:54 PM PDTSpecial Weather StatementBOIHarney51 min
Jun 8, 6:30 PM PDTSpecial Weather StatementBOIHarney45 min
Jun 8, 6:46 PM PDTSpecial Weather StatementBOIHarney44 min
Jun 8, 6:48 PM PDTSevere Thunderstorm WarningBOIHarney42 min
Jun 8, 6:56 PM PDTSevere Thunderstorm WarningBOIHarney21 min
Jun 8, 7:39 PM PDTSpecial Weather StatementBOIMalheur51 min
Jun 8, 7:41 PM PDTSpecial Weather StatementBOIHarney49 min
Jun 8, 8:29 PM PDTSpecial Weather StatementBOIHarney46 min
Jun 8, 8:38 PM PDTSevere Thunderstorm WarningBOIHarney, Malheur37 min
Jun 9, 3:28 PM PDTSpecial Weather StatementBOIMalheur47 min
Jun 9, 4:00 PM PDTSevere Thunderstorm WarningBOIMalheur45 min
Jun 9, 4:42 PM PDTSevere Thunderstorm WarningBOIMalheur34 min
Jun 9, 4:47 PM PDTSevere Thunderstorm WarningBOIMalheur19 min

Nearby

Severe Thunderstorm Warnings in Oregon, 2024Every severe thunderstorm warning in 2024

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.