Alert archive / Idaho / Mesoscale Discussions in 2014
Mesoscale Discussion 1383
The Storm Prediction Center issued this mesoscale discussion at Jul 14, 2014, 5:42 PM MDT for 4 states. It was in force for 63 min.
The area
The outline as issued.
The facts
- Issued
- Jul 14, 2014, 5:42 PM MDT (23:42 UTC)
- Expired
- Jul 14, 2014, 6:45 PM MDT
- In force
- 63 min
- Issued by
- the Storm Prediction Center
All 42 counties
Bannock County, ID, Bear Lake County, ID, Bingham County, ID, Blaine County, ID, Bonneville County, ID, Butte County, ID, Caribou County, ID, Cassia County, ID, Clark County, ID, Custer County, ID, Franklin County, ID, Fremont County, ID, Jefferson County, ID, Jerome County, ID, Lemhi County, ID, Lincoln County, ID, Madison County, ID, Minidoka County, ID, Oneida County, ID, Power County, ID, Teton County, ID, Twin Falls County, ID, Beaverhead County, MT, Broadwater County, MT, Deer Lodge County, MT, Gallatin County, MT, Granite County, MT, Jefferson County, MT, Lake County, MT, Madison County, MT, Mineral County, MT, Missoula County, MT, Powell County, MT, Ravalli County, MT, Sanders County, MT, Silver Bow County, MT, Box Elder County, UT, Cache County, UT, Rich County, UT, Lincoln County, WY, Sublette County, WY, Teton County, WY
The radar
The Pocatello radar (KSFX), 135 km from the middle of the area, began a volume at 23:46 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, 11.7 hours before the alert went out and 270 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
- 1 J/kg
- Mixed-layer CIN
- -707 J/kg
- Mixed-layer LCL
- 3098 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 75 m²/s²
- 0-3 km storm-relative helicity
- 207 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>SPC that day
Everything else SPC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 14, 1:27 PM MDT | Mesoscale Discussion | SPC | Bingham, Blaine, Bonneville, Butte, Clark, Clearwater and 8 more | 93 min |
| 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 |
Nearby
Mesoscale Discussions in Idaho, 2014Mesoscale Discussions in Montana, 2014Mesoscale Discussions in Utah, 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.