Alert archive / Tennessee / Flash Flood Warnings in 2017
Flash Flood Warning 13, NWS Nashville, TN
NWS Nashville, TN issued this flash flood warning at Jun 4, 2017, 8:28 PM CDT for Robertson County, Sumner County, Tennessee. It was in force for 3 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 4, 2017, 8:28 PM CDT (01:28 UTC)
- Expired
- Jun 4, 2017, 11:30 PM CDT
- In force
- 3 hr
- Issued by
- NWS Nashville, TN
- Area
- Storm-based polygon
- Flood severity
- None
Counties Robertson County, TN, Sumner County, TN
The radar
The Nashville radar (KOHX), 40 km from the middle of the area, began a volume at 01:32 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
Nashville Metro, TN (KBNA), launched 00:00Z, 1.5 hours before the alert went out and 54 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
- 508 J/kg
- Mixed-layer CIN
- -21 J/kg
- Mixed-layer LCL
- 981 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 34 m²/s²
- 0-3 km storm-relative helicity
- 33 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.6
The text
As transmitted.
767
WGUS54 KOHX 050128
FFWOHX
TNC147-165-050430-
/O.NEW.KOHX.FF.W.0013.170605T0128Z-170605T0430Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Nashville TN
828 PM CDT SUN JUN 4 2017
The National Weather Service in Nashville has issued a
* Flash Flood Warning for...
Northern Sumner County in Middle Tennessee...
Northeastern Robertson County in Middle Tennessee...
* Until 1130 PM CDT
* At 827 PM CDT, heavy rain continued across the warned area.
Emergency management reported that flash flooding is already
occurring in the Portland area.
* Some locations that will experience flooding include...
White House, Westmoreland, Cross Plains, Portland, Orlinda,
Mitchellville, Oak Grove and Black Jack.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Flash Flood Warning means that flooding is imminent or occurring.
If you are in the warned area move to higher ground immediately.
Residents living along streams and creeks should take immediate
precautions to protect life and property.
&&
LAT...LON 3664 8620 3655 8622 3652 8621 3645 8677
3665 8679 3665 8659 3663 8656 3665 8651
$$
RoseThe office that day
Everything else NWS Nashville, TN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 4, 7:55 PM CDT | Areal Flood Advisory | OHX | Robertson, Sumner | 3 hr |
| Jun 4, 9:09 PM CDT | Flash Flood Watch | OHX | Cheatham, Clay, Davidson, Dickson, Fentress, Houston and 12 more | 18 hr |
| Jun 4, 10:16 PM CDT | Areal Flood Advisory | OHX | Macon | 3 hr |
| Jun 5, 12:28 AM CDT | Flash Flood Warning | OHX | Robertson, Sumner | 3 hr |
| Jun 5, 12:42 AM CDT | Flash Flood Warning | OHX | Montgomery, Robertson | 3 hr |
| Jun 5, 11:07 AM CDT | Areal Flood Advisory | OHX | Sumner, Trousdale, Wilson | 113 min |
Nearby
Flash Flood Warnings in Tennessee, 2017Every flash flood warning in 2017
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.