Alert archive / Idaho / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 34, NWS Pocatello, ID

July 28, 1995Lemhi County, Idaho

NWS Pocatello, ID issued this severe thunderstorm warning at Jul 28, 1995, 10:30 PM MDT for Lemhi County, Idaho. It was in force for 30 min.

The area

The counties it named.

The facts

Issued
Jul 28, 1995, 10:30 PM MDT (04:30 UTC)
Expired
Jul 28, 1995, 11:00 PM MDT
In force
30 min
Issued by
NWS Pocatello, ID
Area
Whole counties

County Lemhi County, ID

The nearest sounding before it

Spokane, WA (KOTX), launched 00:00Z, 4.5 hours before the alert went out and 360 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, Spokane, WA at 00:00Z on 1995-07-29Temperature 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, Spokane, WA at 00:00Z on 1995-07-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 37 square meters per square second.1939587897117Sfc1 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
3702 m above ground
0-6 km bulk shear
54 kt
0-1 km storm-relative helicity
37 m²/s²
0-3 km storm-relative helicity
149 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 Pocatello, ID issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 29, 2:03 PM MDTSevere Thunderstorm WarningPIHBingham22 min
Jul 29, 2:03 PM MDTSevere Thunderstorm WarningPIHBonneville57 min
Jul 29, 2:08 PM MDTSevere Thunderstorm WarningPIHFremont, Madison52 min
Jul 29, 3:50 PM MDTSevere Thunderstorm WarningPIHPower25 min
Jul 29, 4:08 PM MDTSevere Thunderstorm WarningPIHBingham52 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.