Alert archive / West Virginia / Flash Flood Warnings in 2021
Flash Flood Warning 49, NWS Charleston, WV
NWS Charleston, WV issued this flash flood warning at Jun 11, 2021, 5:37 PM EDT for Logan County, Mingo County, West Virginia. It was in force for 2 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 11, 2021, 5:37 PM EDT (21:37 UTC)
- Expired
- Jun 11, 2021, 7:54 PM EDT
- In force
- 2 hr
- Issued by
- NWS Charleston, WV
- Area
- Storm-based polygon
- Flood severity
- None
Counties Logan County, WV, Mingo County, WV
The radar
The Charleston,WV radar (KRLX), 80 km from the middle of the area, began a volume at 21:40 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
Cncnati-Daytn, OH (KILN), launched 12:00Z, 9.6 hours before the alert went out and 232 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
- 459 J/kg
- Mixed-layer CIN
- -30 J/kg
- Mixed-layer LCL
- 803 m above ground
- 0-6 km bulk shear
- 8 kt
- 0-1 km storm-relative helicity
- -36 m²/s²
- 0-3 km storm-relative helicity
- -2 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
581
WGUS51 KRLX 112137
FFWRLX
WVC045-059-120045-
/O.NEW.KRLX.FF.W.0049.210611T2137Z-210612T0045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston WV
537 PM EDT Fri Jun 11 2021
The National Weather Service in Charleston has issued a
* Flash Flood Warning for...
Western Logan County in southern West Virginia...
Northwestern Mingo County in southern West Virginia...
* Until 845 PM EDT.
* At 537 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 1.5 inches of
rain have fallen. The expected rainfall rate is 1 to 2 inches in 1
hour. Additional rainfall amounts up to 1 inch are possible in the
warned area. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Williamson, Logan, Delbarton, Holden, Mount Gay-Shamrock, Red
Jacket, Chief Logan State, Chattaroy, West Logan, Kermit, Mitchell
Heights, Myrtle, Dingess, Verdunville, Mount Gay, Varney, Switzer,
Lenore, Chauncey and Naugatuck.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be aware of your surroundings and do not drive on flooded roads.
Please report Severe Weather to the National Weather Service by
calling toll free, 800 401 9535, when you can do so safely. You may
also report severe weather by posting your report to the Charleston
West Virginia National Weather Service Facebook Page, or by using
the Twitter Hashtag, NWSRLX.
&&
LAT...LON 3763 8217 3765 8217 3765 8219 3763 8219
3763 8221 3766 8224 3766 8226 3767 8228
3768 8230 3770 8230 3774 8233 3776 8231
3776 8233 3778 8233 3782 8239 3781 8240
3783 8240 3784 8241 3798 8206 3781 8187
FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL...1-2 INCHES IN 1 HOUR
$$
JZ1 follow-up statement
784
WGUS71 KRLX 112354
FFSRLX
Flash Flood Statement
National Weather Service Charleston WV
754 PM EDT Fri Jun 11 2021
WVC045-059-120004-
/O.CAN.KRLX.FF.W.0049.000000T0000Z-210612T0045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Logan WV-Mingo WV-
754 PM EDT Fri Jun 11 2021
...FLASH FLOOD WARNING IS CANCELLED FOR WESTERN LOGAN AND
NORTHWESTERN MINGO COUNTIES...
The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.
A Flash Flood Watch remains in effect until 1200 AM EDT for portions
of northeast Kentucky, southeast Ohio, southwest Virginia and West
Virginia.
LAT...LON 3763 8217 3765 8217 3765 8219 3763 8219
3763 8221 3766 8224 3766 8226 3767 8228
3768 8230 3770 8230 3774 8233 3776 8231
3776 8233 3778 8233 3782 8239 3781 8240
3783 8240 3784 8241 3798 8206 3781 8187
$$
JZThe office that day
Everything else NWS Charleston, WV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 10, 8:11 PM EDT | Flash Flood Warning | RLX | Cabell, Lincoln | 2 hr |
| Jun 10, 8:21 PM EDT | Flash Flood Warning | RLX | Kanawha | 2 hr |
| Jun 10, 8:43 PM EDT | Special Weather Statement | RLX | Putnam | 32 min |
| Jun 10, 8:59 PM EDT | Special Weather Statement | RLX | Jackson | 46 min |
| Jun 10, 9:12 PM EDT | Flash Flood Warning | RLX | Harrison | 3 hr |
| Jun 10, 10:45 PM EDT | Areal Flood Warning | RLX | Jackson | 2 hr |
| Jun 11, 7:07 AM EDT | Flash Flood Warning | RLX | Logan, Mingo | 4 hr |
| Jun 11, 11:24 AM EDT | Flash Flood Warning | RLX | Braxton, Nicholas | 92 min |
| Jun 11, 12:04 PM EDT | Flash Flood Warning | RLX | Braxton, Gilmer, Lewis | 3 hr |
| Jun 11, 12:25 PM EDT | Flash Flood Warning | RLX | Lincoln, Putnam | 71 min |
| Jun 11, 1:15 PM EDT | Flash Flood Warning | RLX | Barbour, Harrison, Taylor, Upshur | 3 hr |
| Jun 11, 2:25 PM EDT | Flash Flood Warning | RLX | Upshur | 3 hr |
| Jun 11, 2:43 PM EDT | Special Weather Statement | RLX | Doddridge | 62 min |
| Jun 11, 2:50 PM EDT | Flash Flood Warning | RLX | Doddridge, Harrison | 3 hr |
| Jun 11, 3:02 PM EDT | Special Weather Statement | RLX | Cabell, Wayne | 58 min |
| Jun 11, 3:26 PM EDT | Flash Flood Warning | RLX | Braxton, Lewis, Upshur | 6 hr |
| Jun 11, 3:31 PM EDT | Special Weather Statement | RLX | Lincoln, Putnam | 59 min |
| Jun 11, 3:56 PM EDT | Flash Flood Warning | RLX | Boone, Kanawha, Lincoln, Logan, Wayne | 5 hr |
| Jun 11, 4:35 PM EDT | Special Weather Statement | RLX | Boone, Kanawha, Logan | 55 min |
| Jun 11, 4:52 PM EDT | Flash Flood Warning | RLX | Boone, Kanawha | 3 hr |
| Jun 11, 5:03 PM EDT | Special Weather Statement | RLX | Ritchie | 57 min |
| Jun 11, 5:11 PM EDT | Special Weather Statement | RLX | Gilmer | 49 min |
| Jun 11, 5:14 PM EDT | Flash Flood Warning | RLX | Calhoun, Gilmer, Ritchie | 4 hr |
| Jun 11, 5:22 PM EDT | Special Weather Statement | RLX | Fayette | 23 min |
| Jun 11, 5:29 PM EDT | Flash Flood Warning | RLX | Ritchie | 3 hr |
| Jun 11, 5:43 PM EDT | Flash Flood Warning | RLX | Logan, Wyoming | 2 hr |
| Jun 11, 5:47 PM EDT | Flash Flood Warning | RLX | Braxton, Calhoun, Clay, Gilmer | 3 hr |
| Jun 11, 6:04 PM EDT | Areal Flood Warning | RLX | Harrison | 3 hr |
| Jun 11, 6:59 PM EDT | Flash Flood Warning | RLX | Braxton, Gilmer, Lewis | 4 hr |
| Jun 11, 7:21 PM EDT | Special Weather Statement | RLX | Nicholas | 54 min |
Nearby
Flash Flood Warnings in West Virginia, 2021Every flash flood warning in 2021
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.