Alert archive / Idaho / Mesoscale Discussions in 2014
Mesoscale Discussion 1372
The Storm Prediction Center issued this mesoscale discussion at Jul 14, 2014, 1:27 PM MDT for 14 counties in Idaho; 10 counties in Montana; Teton County, Wyoming. It was in force for 93 min.
The area
The outline as issued.
The facts
- Issued
- Jul 14, 2014, 1:27 PM MDT (19:27 UTC)
- Expired
- Jul 14, 2014, 3:00 PM MDT
- In force
- 93 min
- Issued by
- the Storm Prediction Center
- Chance of a watch
- 80%
All 25 counties
Bingham County, ID, Blaine County, ID, Bonneville County, ID, Butte County, ID, Clark County, ID, Clearwater County, ID, Custer County, ID, Fremont County, ID, Idaho County, ID, Jefferson County, ID, Lemhi County, ID, Madison County, ID, Shoshone County, ID, Teton County, ID, Beaverhead County, MT, Deer Lodge County, MT, Granite County, MT, Lincoln County, MT, Madison County, MT, Mineral County, MT, Missoula County, MT, Ravalli County, MT, Sanders County, MT, Silver Bow County, MT, Teton County, WY
The radar
The Missoula radar (KMSX), 152 km from the middle of the area, began a volume at 19:28 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 watches that followed
Watches SPC issued over any of the same counties within four hours of this discussion.
The nearest sounding before it
Great_falls, MT (KTFX), launched 12:00Z, 7.5 hours before the alert went out and 293 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
- 1915 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 2 m²/s²
- 0-3 km storm-relative helicity
- 49 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
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</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 14, 2:05 PM MDT | Mesoscale Discussion | SPC | Cassia, Gooding, Jerome, Lincoln, Minidoka, Oneida and 2 more | 115 min |
| Jul 14, 2:05 PM MDT | Severe Thunderstorm Watch | SPC | Bingham, Bonneville, Butte, Clark, Custer, Fremont and 4 more | 7 hr |
| Jul 14, 5:42 PM MDT | Mesoscale Discussion | SPC | Bannock, Bear Lake, Bingham, Blaine, Bonneville, Butte and 16 more | 63 min |
Nearby
Mesoscale Discussions in Idaho, 2014Mesoscale Discussions in Montana, 2014Mesoscale Discussions in Wyoming, 2014Every mesoscale discussion in 2014
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.