Alert archive / Idaho / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 64, NWS Boise, ID

July 9, 1995Ada County, Idaho

NWS Boise, ID issued this severe thunderstorm warning at Jul 9, 1995, 5:10 PM MDT for Ada County, Idaho. It was in force for 65 min.

The area

The counties it named.

The facts

Issued
Jul 9, 1995, 5:10 PM MDT (23:10 UTC)
Expired
Jul 9, 1995, 6:15 PM MDT
In force
65 min
Issued by
NWS Boise, ID
Area
Whole counties

County Ada County, ID

The nearest sounding before it

Boise Airport, ID (KBOI), launched 12:00Z, 11.2 hours before the alert went out and 14 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 1995-07-09Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 111 joules per kilogram.LCLLFCEL10008507005003002001001 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 1995-07-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 114 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
111 J/kg
Mixed-layer CIN
-369 J/kg
Mixed-layer LCL
1389 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
114 m²/s²
0-3 km storm-relative helicity
298 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 9, 1:56 PM MDTSevere Thunderstorm WarningBOIOwyhee64 min
Jul 9, 2:12 PM MDTSevere Thunderstorm WarningBOIOwyhee63 min
Jul 9, 2:55 PM MDTSevere Thunderstorm WarningBOIAda65 min
Jul 9, 2:55 PM MDTSevere Thunderstorm WarningBOIOwyhee48 min
Jul 9, 3:53 PM MDTSevere Thunderstorm WarningBOIBoise61 min
Jul 9, 4:23 PM MDTSevere Thunderstorm WarningBOIElmore, Owyhee67 min
Jul 9, 5:35 PM MDTSevere Thunderstorm WarningBOICanyon, Payette55 min

Nearby

Severe Thunderstorm Warnings in Idaho, 1995Every severe thunderstorm warning in 1995

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.