Alert archive / Nebraska / Flash Flood Warnings in 2014
Flash Flood Warning 3, NWS North Platte, NE
NWS North Platte, NE issued this flash flood warning at Jun 21, 2014, 11:30 PM CDT for Frontier County, Hayes 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 outline as issued.
The facts
- Issued
- Jun 21, 2014, 11:30 PM CDT (04:30 UTC)
- Expired
- Jun 22, 2014, 5:30 AM CDT
- In force
- 6 hr
- Issued by
- NWS North Platte, NE
- Area
- Storm-based polygon
- Flood severity
- None
Counties Frontier County, NE, Hayes County, NE
The radar
The Goodland radar (KGLD), 135 km from the middle of the area, began a volume at 04:30 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 00:00Z, 4.5 hours before the alert went out and 83 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
- 1330 J/kg
- Mixed-layer CIN
- -87 J/kg
- Mixed-layer LCL
- 1972 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- 45 m²/s²
- 0-3 km storm-relative helicity
- -1 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
960 WGUS53 KLBF 220430 FFWLBF NEC063-085-221030- /O.NEW.KLBF.FF.W.0003.140622T0430Z-140622T1030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ BULLETIN - EAS ACTIVATION REQUESTED FLASH FLOOD WARNING NATIONAL WEATHER SERVICE NORTH PLATTE NE 1130 PM CDT SAT JUN 21 2014 THE NATIONAL WEATHER SERVICE IN NORTH PLATTE HAS ISSUED A * FLASH FLOOD WARNING FOR... SOUTHEASTERN HAYES COUNTY IN SOUTHWEST NEBRASKA... SOUTHWESTERN FRONTIER COUNTY IN SOUTHWEST NEBRASKA... * UNTIL 530 AM CDT SUNDAY * AT 1128 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED SLOW MOVING THUNDERSTORMS WITH VERY HEAVY RAINFALL ACROSS THE WARNED AREA. RADAR ESTIMATES TWO TO FOUR INCHES OF RAIN HAS FALLEN OVER THE WARNING AREA...WITH THE POTENTIAL OF AN ADDITIONAL ONE OR TWO INCHES OVERNIGHT. * RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO OCCUR. THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES... BLACKWOOD CREEK...RED WILLOW CREEK...FRENCHMAN CREEK...LITTLE BLACKWOOD CREEK...SPRING CREEK AND DRY CREEK. PRECAUTIONARY/PREPAREDNESS ACTIONS... DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. && LAT...LON 4046 10103 4046 10069 4035 10069 4034 10102 $$ JACOBS
2 follow-up statements
062 WGUS73 KLBF 220703 FFSLBF FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 203 AM CDT SUN JUN 22 2014 NEC063-085-221030- /O.CON.KLBF.FF.W.0003.000000T0000Z-140622T1030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ FRONTIER NE-HAYES NE- 203 AM CDT SUN JUN 22 2014 ...FLASH FLOOD WARNING REMAINS IN EFFECT FOR SOUTHEASTERN HAYES AND SOUTHWESTERN FRONTIER COUNTIES UNTIL 530 AM CDT... AT 201 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED LIGHT RAIN ACROSS THE WARNED AREA. ADDITIONAL THUNDERSTORMS ARE POSSIBLE OVERNIGHT. RADAR INDICATED 2 TO 4 INCHES OF RAIN HAD FALLEN IN THIS AREA. RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO OCCUR. THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...BLACKWOOD CREEK...RED WILLOW CREEK...FRENCHMAN CREEK...LITTLE BLACKWOOD CREEK...SPRING CREEK AND DRY CREEK. PRECAUTIONARY/PREPAREDNESS ACTIONS... DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. && LAT...LON 4046 10103 4046 10069 4035 10069 4034 10102 $$ CDC
407 WGUS73 KLBF 221028 FFSLBF FLASH FLOOD STATEMENT NATIONAL WEATHER SERVICE NORTH PLATTE NE 528 AM CDT SUN JUN 22 2014 NEC063-085-221030- /O.CON.KLBF.FF.W.0003.000000T0000Z-140622T1030Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ FRONTIER NE-HAYES NE- 528 AM CDT SUN JUN 22 2014 ...FLASH FLOOD WARNING REMAINS IN EFFECT FOR SOUTHEASTERN HAYES AND SOUTHWESTERN FRONTIER COUNTIES UNTIL 530 AM CDT... AT 525 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED ISOLATED SHOWERS ACROSS THE WARNED AREA. RADAR ESTIMATED UP TO 5 INCHES OF RAIN FELL IN THIS AREA. RUNOFF FROM THIS EXCESSIVE RAINFALL WILL CAUSE FLASH FLOODING TO OCCUR. THIS INCLUDES THE FOLLOWING STREAMS AND DRAINAGES...BLACKWOOD CREEK...RED WILLOW CREEK...FRENCHMAN CREEK...LITTLE BLACKWOOD CREEK...SPRING CREEK AND DRY CREEK. PRECAUTIONARY/PREPAREDNESS ACTIONS... DO NOT DRIVE YOUR VEHICLE INTO AREAS WHERE THE WATER COVERS THE ROADWAY. THE WATER DEPTH MAY BE TOO GREAT TO ALLOW YOUR CAR TO CROSS SAFELY. && LAT...LON 4046 10103 4046 10069 4035 10069 4034 10102 $$ CDC
The office that day
Everything else NWS North Platte, NE issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 10:06 PM CDT | Severe Thunderstorm Warning | LBF | Chase | 39 min |
| Jun 22, 12:05 AM CDT | Areal Flood Advisory | LBF | Custer, Lincoln | 3 hr |
| Jun 22, 12:19 AM CDT | Severe Thunderstorm Warning | LBF | Frontier | 41 min |
| Jun 22, 12:55 AM CDT | Areal Flood Advisory | LBF | Custer | 3 hr |
| Jun 22, 3:07 AM CDT | Areal Flood Advisory | LBF | Blaine, Boyd, Brown, Custer, Holt, Keya Paha and 3 more | 3 hr |
| Jun 22, 3:44 AM CDT | Areal Flood Advisory | LBF | Custer, Lincoln | 3 hr |
Nearby
Flash Flood Warnings in Nebraska, 2014Every flash flood warning 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.