Alert archive / Nebraska / Flash Flood Warnings in 1996
Flash Flood Warning 6, NWS Hastings, NE
NWS Hastings, NE issued this flash flood warning at Aug 10, 1996, 5:56 PM CDT for Greeley County, Nebraska. It was in force for 64 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
- Aug 10, 1996, 5:56 PM CDT (22:56 UTC)
- Expired
- Aug 10, 1996, 7:00 PM CDT
- In force
- 64 min
- Issued by
- NWS Hastings, NE
- Area
- Whole counties
County Greeley County, NE
The radar
The Grand Island radar (KUEX), 139 km from the middle of the area, began a volume at 22:55 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
N. Platte/Lee Bi, NE (KLBF), launched 12:00Z, 10.9 hours before the alert went out and 180 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
- 82 J/kg
- Mixed-layer CIN
- -269 J/kg
- Mixed-layer LCL
- 1066 m above ground
- 0-6 km bulk shear
- 28 kt
- 0-1 km storm-relative helicity
- 134 m²/s²
- 0-3 km storm-relative helicity
- 290 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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 Aug 10, 2:15 PM CDT, 3 hours 41 minutes earlier.
Area forecast discussion, Aug 10, 2:15 PM CDT, 3 hours 41 minutes before
CENTRAL NEBRASKA/NORTH CENTRAL KANSAS FORECAST DISCUSSION NATIONAL WEATHER SERVICE HASTINGS NE 215 PM CDT SAT AUG 10 1996 QUESTIONS ARE TRW CHCS AND TEMPS TOMR. VERY IMPRESSIVE SYS MVG SE ACROSS REGION ATT. SEVERAL CIRCULATIONS... BUT MAIN ONE INTO NC NE. TRWS JUST STARTING TO FIRE IN DPVA OF THIS LO. ATMOS RATHER UNSTABLE THRU THE AREA AS WELL WITH DWPTS IN MID 60S AND TEMPS PUSHING 80 WHERE SUN HAS POPPED OUT. COULD GET INTERESTING IN NEXT HOUR OR TWO SO WILL DO A QUICK DISC. USED A COMPROMISE OF MDLS IN GENERAL...BUT THK SYS WILL MOVE SLOWER THAN FCSTS. SYS IN MT NOT PICKED UP AT ALL BY MDLS...BUT DOWNWARN VVS IN WAKE OF CURRENT SYS SHOULD MAKE THIS A NUL POINT TONIGHT. WOULD LIKE TO USE A NW TO SE DIVISION FOR ZONES...PROBABLY ABOUT LIKE CURRENT ONE. WITH SFC TROF JUST TO NW OF LXN/BBW/ONL LINE...THK NW GROUP TO HAVE EVE TRWS/RWS THEN PC...AND SE GROUP CHC POPS INTO TONIGHT. LOWS IN 50S NW AND NEAR 60 SE. SHIFTING WINDS. TOMR...WILL GO WITH FWC/S PESSIMISTIC HIGHS WITH SYS WORKING SLOWLY TO THE E...AND FLOW DIVING IN FROM DUE NORTH. HIGHS 80/85 NW TO 75/80 SE WITH MORE CLDS SE. TOMR NIGHT...P CLDY WITH SAME LOWS AS TONIGHT. MONDAY...NEXT SYS PROGGED BY AVN TO BE NORTH OF AREA BY EVENING. MAYBE SOMETHING OVERNIGHT...BUT NORTHING BY 6 PM. PREFER A MORE SLUGGISH WARMUP AS IT HAS BEEN ALL YEAR. SHAVE 5 DEG F OFF GUIDANCE AND GO 90 TO 95 NW TO NEAR 90 SE. GRI 059/076 42 HBR 060/076 53 ODX 056/080 41 BLT 062/078 63 LXN 054/084 30 GURNEY
In the hours before
Special weather statement, Aug 10, 12:06 PM CDT, 5 hours 50 minutes before
KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087-110500- SEVERE WEATHER OUTLOOK NATIONAL WEATHER SERVICE HASTINGS NE 1205 PM CDT SAT AUG 10 1996 ...SEVERE WEATHER OUTLOOK FOR SOUTH CENTRAL NEBRASKA AND FOR A PART OF NORTH CENTRAL KANSAS... SPOTTER ACTION...SPOTTER ACTIVATION IS NOT ANTICIPATED ACROSS THE REGION TODAY OR TONIGHT. SYNOPSIS... SCATTERED SHOWERS AND A FEW THUNDERSHOWERS ASSOCIATED WITH AN UPPER LEVEL DISTURBANCE WILL CONTINUE TO MOVE SLOWLY EAST THIS AFTERNOON. THEY WILL BE CONFINED TO AREA SOUTHEAST OF GRAND ISLAND...HASTINGS... AND PHILLIPSBURG...AND ARE NOT EXPECTED TO BE SEVERE. FURTHER WEST...THE ATMOSPHERE WILL BECOME INCREASINGLY UNSTABLE AS TEMPERATURES CLIMB TO NEAR 80 AND DEWPOINTS REMAIN IN THE LOW 60S. WIDELY SCATTERED THUNDERSTORMS MAY DEVELOP LATE THIS AFTERNOON ALONG A SURFACE TROF WHICH EXTENDS FROM VALENTINE TO NORTH PLATTE. SOME OF THESE STORMS MAY PRODUCE LARGE HAIL AS THE UPPER LEVELS OF THE ATMOSPHERE ARE RATHER COLD FOR THIS TIME OF YEAR. MOST OF THE ACTIVITY SHOULD STAY WEST OF THE AREA. THE BEST CHANCES OF SEEING ANY SEVERE WEATHER WOULD BE WEST OF LEXINGTON AND BEAVER CITY. IF ANY SEVERE WEATHER OCCURS...IT WILL BE VERY ISOLATED IN NATURE. GURNEY
The office that day
Everything else NWS Hastings, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 10, 4:51 PM CDT | Severe Thunderstorm Warning | GID | Valley | 59 min |
| Aug 10, 5:29 PM CDT | Tornado Warning | GID | Valley | 46 min |
| Aug 10, 5:56 PM CDT | Severe Thunderstorm Warning | GID | Greeley | 64 min |
| Aug 10, 6:19 PM CDT | Severe Thunderstorm Warning | GID | Dawson | 61 min |
| Aug 10, 6:26 PM CDT | Severe Thunderstorm Warning | GID | Valley | 64 min |
| Aug 10, 6:45 PM CDT | Tornado Warning | GID | Dawson | 45 min |
Nearby
Flash Flood Warnings in Nebraska, 1996Every flash flood warning in 1996
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.