Alert archive / Nebraska / Flash Flood Warnings in 2023
Flash Flood Warning 6, NWS Hastings, NE
NWS Hastings, NE issued this flash flood warning at Jul 4, 2023, 9:08 PM CDT for Fillmore County, Nebraska. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jul 4, 2023, 9:08 PM CDT (02:08 UTC)
- Expired
- Jul 5, 2023, 3:15 AM CDT
- In force
- 6 hr
- Issued by
- NWS Hastings, NE
- Area
- Storm-based polygon
- Flood severity
- None
County Fillmore County, NE
The radar
The Grand Island radar (KUEX), 75 km from the middle of the area, began a volume at 02:09 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
Topeka, KS (KTOP), launched 00:00Z, 2.1 hours before the alert went out and 238 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
- 1759 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 2131 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 11 m²/s²
- 0-3 km storm-relative helicity
- 58 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this flash flood 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 flash flood warning went out at Jul 4, 6:33 PM CDT, 2 hours 35 minutes earlier.
Area forecast discussion, Jul 4, 6:33 PM CDT, 2 hours 35 minutes before
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</html>Hazardous weather outlook, Jul 4, 3:38 PM CDT, 5 hours 30 minutes before
Hazardous Weather Outlook National Weather Service Hastings NE 338 PM CDT Tue Jul 4 2023 KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087- 052045- Phillips-Smith-Jewell-Rooks-Osborne-Mitchell-Valley-Greeley-Nance- Sherman-Howard-Merrick-Polk-Dawson-Buffalo-Hall-Hamilton-York- Gosper-Phelps-Kearney-Adams-Clay-Fillmore-Furnas-Harlan-Franklin- Webster-Nuckolls-Thayer- 338 PM CDT Tue Jul 4 2023 This Hazardous Weather Outlook is for south central Nebraska and portions of north central Kansas. .DAY ONE...This Afternoon and Tonight. A cold front is expected to impact the local area today. Ahead of this front, heat index values will climb to near 100 degrees in spots this afternoon. Of overall-greater concern will be the chance for thunderstorms and severe weather, which could impact a large portion of the local area from the mid afternoon through the overnight hours. The main threats with these storms will be hail up to 2.5 inches, wind gusts up to 80 mph, and brief heavy rain leading to possible localized flash flooding. Those with outdoor plans for this afternoon and evening need to be prepared for the possibility of thunderstorm related disruptions. .DAYS TWO THROUGH SEVEN...Wednesday through Monday. Periodic chances for thunderstorms are expected to impact parts of the local area from Wednesday through Monday. .SPOTTER INFORMATION STATEMENT... Please relay reports of damaging wind gusts as well as hail of any size to the National Weather Service in Hastings. && More information may be obtained at the following web page: https://www.weather.gov/hastings
In the hours before
Local storm report, Jul 4, 6:28 PM CDT, 2 hours 40 minutes before
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</html>Local storm report, Jul 4, 6:48 PM CDT, 2 hours 20 minutes before
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</html>Local storm report, Jul 4, 6:53 PM CDT, 2 hours 15 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 |
|---|---|---|---|---|
| Jul 4, 7:12 PM CDT | Severe Thunderstorm Warning | GID | Adams, Clay, Franklin, Kearney, Nuckolls, Webster | 48 min |
| Jul 4, 7:13 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Hamilton, Nuckolls, Thayer, York | 47 min |
| Jul 4, 7:19 PM CDT | Severe Thunderstorm Warning | GID | Furnas, Harlan | 41 min |
| Jul 4, 7:31 PM CDT | Areal Flood Advisory | GID | Fillmore, Polk, York | 3 hr |
| Jul 4, 7:33 PM CDT | Areal Flood Advisory | GID | Clay, Fillmore | 3 hr |
| Jul 4, 7:47 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Nuckolls, Thayer | 28 min |
| Jul 4, 8:00 PM CDT | Severe Thunderstorm Warning | GID | Clay, Fillmore, Nuckolls, Thayer, York | 45 min |
| Jul 4, 8:01 PM CDT | Severe Thunderstorm Warning | GID | Adams, Clay, Franklin, Nuckolls, Webster | 29 min |
| Jul 4, 8:03 PM CDT | Severe Thunderstorm Warning | GID | Franklin, Harlan | 27 min |
| Jul 4, 8:29 PM CDT | Special Weather Statement | GID | Franklin, Webster | 31 min |
| Jul 4, 8:37 PM CDT | Special Weather Statement | GID | Clay | 23 min |
| Jul 4, 8:47 PM CDT | Severe Thunderstorm Warning | GID | Clay | 28 min |
| Jul 4, 9:15 PM CDT | Areal Flood Advisory | GID | Franklin, Webster | 6 hr |
| Jul 4, 7:14 PM CDT | Special Weather Statement | GID | Phillips | 31 min |
Nearby
Flash Flood Warnings in Nebraska, 2023Every flash flood warning in 2023
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.