Alert archive / Nebraska / Severe Thunderstorm Warnings in 2015
Severe Thunderstorm Warning 90, NWS Hastings, NE
NWS Hastings, NE issued this severe thunderstorm warning at Jun 3, 2015, 12:39 AM CDT for 4 counties in Nebraska. It was in force for 51 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 3, 2015, 12:39 AM CDT (05:39 UTC)
- Expired
- Jun 3, 2015, 1:30 AM CDT
- In force
- 51 min
- Issued by
- NWS Hastings, NE
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 70.0 mph
Counties Buffalo County, NE, Dawson County, NE, Sherman County, NE, Valley County, NE
The radar
The Grand Island radar (KUEX), 111 km from the middle of the area, began a volume at 05:43 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jun 2, 9:25 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 5.7 hours before the alert went out and 116 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
- 1700 J/kg
- Mixed-layer CIN
- -106 J/kg
- Mixed-layer LCL
- 1604 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 10 m²/s²
- 0-3 km storm-relative helicity
- 101 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.6
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Hastings, NE wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 2, 9:53 PM CDT, 2 hours 46 minutes earlier.
Area forecast discussion, Jun 2, 9:53 PM CDT, 2 hours 46 minutes before
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</html>Hazardous weather outlook, Jun 2, 9:47 PM CDT, 2 hours 52 minutes before
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Special weather statement, Jun 3, 12:07 AM CDT, 32 minutes before
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</html>The office that day
Everything else NWS Hastings, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 2, 8:49 PM CDT | Areal Flood Advisory | GID | Dawson | 4 days |
| Jun 3, 12:07 AM CDT | Special Weather Statement | GID | Dawson, Sherman, Valley | 38 min |
| Jun 3, 1:20 AM CDT | Special Weather Statement | GID | Hall, Hamilton, Howard, Merrick | 55 min |
| Jun 3, 2:07 AM CDT | Special Weather Statement | GID | Clay, Hall, Hamilton, Merrick, Nance, Polk and 1 more | 38 min |
| Jun 3, 2:44 AM CDT | Special Weather Statement | GID | Clay, Fillmore, Polk, York | 31 min |
| Jun 3, 4:44 AM CDT | Special Weather Statement | GID | Buffalo | 31 min |
| Jun 3, 5:22 AM CDT | Special Weather Statement | GID | Adams | 23 min |
| Jun 3, 3:52 PM CDT | Flash Flood Watch | GID | Adams, Buffalo, Clay, Fillmore, Franklin, Hall and 8 more | 38 hr |
Nearby
Severe Thunderstorm Warnings in Nebraska, 2015Every severe thunderstorm warning in 2015
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.