Alert archive / West Virginia / Flash Flood Warnings in 2020
Flash Flood Warning 63, NWS Charleston, WV
NWS Charleston, WV issued this flash flood warning at Aug 27, 2020, 5:35 PM EDT for 4 counties in West Virginia. It was in force for 5 hr. 9 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Aug 27, 2020, 5:35 PM EDT (21:35 UTC)
- Expired
- Aug 27, 2020, 10:45 PM EDT
- In force
- 5 hr
- Issued by
- NWS Charleston, WV
- Area
- Storm-based polygon
- Flood severity
- None
Counties Braxton County, WV, Clay County, WV, Nicholas County, WV, Webster County, WV
The radar
The Charleston,WV radar (KRLX), 88 km from the middle of the area, began a volume at 21:39 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Aug 27, 6:10 PM EDT | FLASH FLOOD | 10 Sw Gassaway, WV | PICTURES RELAYED OF FLOODING AND FLOWING WATER ALONG TATE CREEK AND OF ROADS RUNNING ALONG THE CREEK . TIME OF OCCURRENCE IS ESTIMATED. |
| Aug 27, 6:45 PM EDT | FLASH FLOOD | Dille, WV | WIDEN DILLE ROAD FLOODED AND IMPASSABLE ALONG STRANGE CREEK. |
| Aug 27, 6:45 PM EDT | FLASH FLOOD | Dille, WV | WIDEN DILLE ROAD FLOODED AND IMPASSABLE ALONG STRANGE CREEK. VIDEO SHOWS RUSHING WATER ALONG AND ACROSS ROAD. STRANGE CREEK APPEARED TO BE OUT OF ITS BANKS, WITH WATER INTO FRONT YARDS. NO STRUCTURES FLOODED. |
| Aug 27, 6:50 PM EDT | FLASH FLOOD | Birch River, WV | POWELL CREEK REPORTED OUT OF ITS BANKS AND FLOODED SEVERAL ROADS WITHIN THE COMMUNITY. WATER HAS SINCE RECEEDED. |
| Aug 27, 6:56 PM EDT | FLASH FLOOD | Camden On Gauley, WV | COON CREEK ROAD CLOSE TO IMPASSABLE ALONG COON CREEK. |
| Aug 27, 6:56 PM EDT | FLASH FLOOD | Cowen, WV | END OF WILLIAMS RIVER ROAD AT WEBSTER ROAD FLOODED. |
| Aug 27, 7:00 PM EDT | HEAVY RAIN 2.2 | Herold, WV | BIRCH RIVER GAUGE MEASURED FROM 3 PM TO 7 PM. |
| Aug 27, 7:20 PM EDT | FLASH FLOOD | Camden On Gauley, WV | COON CREEK ROAD IMPASSABLE ALONG COON CREEK. VIDEO SENT IN FROM VIEWER SHOWS RUSHING WATER ALONG AND ACROSS ROAD. CREEK APPEARED TO BE OUT OF ITS BANKS, WITH WATER INTO FRONT YARDS. NO STRUCTURES FLOODED. |
| Aug 27, 7:30 PM EDT | HEAVY RAIN 4.73 | Birch River, WV | STORM TOTAL MEASURED AT USACE GAUGE BETWEEN 315 AND 730 PM. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched 7 storm reports to this flash flood warning; the first came 35 minutes after it went out.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Roanoke, VA (KRNK), launched 12:00Z, 9.6 hours before the alert went out and 181 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
- 162 J/kg
- Mixed-layer CIN
- -178 J/kg
- Mixed-layer LCL
- 951 m above ground
- 0-6 km bulk shear
- 19 kt
- 0-1 km storm-relative helicity
- 57 m²/s²
- 0-3 km storm-relative helicity
- 5 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
847
WGUS51 KRLX 272135
FFWRLX
WVC007-015-067-101-280045-
/O.NEW.KRLX.FF.W.0063.200827T2135Z-200828T0045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston WV
535 PM EDT Thu Aug 27 2020
The National Weather Service in Charleston has issued a
* Flash Flood Warning for...
Southwestern Braxton County in north central West Virginia...
Northeastern Clay County in north central West Virginia...
Southwestern Webster County in northeastern West Virginia...
Northeastern Nicholas County in southeastern West Virginia...
* Until 845 PM EDT.
* At 535 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 3 inches of rain
have fallen. Flash flooding is ongoing or expected to begin
shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Doppler radar.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other
drainage and low lying areas.
* Some locations that will experience flash flooding include...
Camden-On-gauley, Birch River, Craigsville, Camden On Gauley, Big
Otter, Harrison, Cowen, Widen, Strange Creek, Boggs, Servia,
Ivydale, Upper Glade and Nebo.
Additional rainfall amounts of 1 to 2 inches are possible in the
warned area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
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 3853 8066 3845 8043 3830 8054 3853 8114
3866 8103
FLASH FLOOD...RADAR INDICATED
$$
TRM4 follow-up statements
555
WGUS71 KRLX 272323
FFSRLX
Flash Flood Statement
National Weather Service Charleston WV
723 PM EDT Thu Aug 27 2020
WVC007-015-067-101-280045-
/O.CON.KRLX.FF.W.0063.000000T0000Z-200828T0045Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Braxton WV-Clay WV-Nicholas WV-Webster WV-
723 PM EDT Thu Aug 27 2020
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 845 PM EDT THIS
EVENING FOR SOUTHWESTERN BRAXTON, NORTHEASTERN CLAY, SOUTHWESTERN
WEBSTER AND NORTHEASTERN NICHOLAS COUNTIES...
At 723 PM EDT, Doppler radar indicated thunderstorms producing heavy
rain across the warned area. Between 2 and 5 inches of rain have
fallen, including 4.7 inches at Birch River and 2.74 inches just
northeast of Craigsville. Flash flooding is ongoing or expected to
begin shortly. High water was beginning to flood roads in Camden on
the Gauley at Coon Creek, and at the mouth of Wins River Road in
Cowen.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Doppler radar.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other
drainage and low lying areas.
Some locations that will experience flash flooding include...
Camden-On-gauley, Birch River, Craigsville, Camden On Gauley, Big
Otter, Harrison, Cowen, Widen, Strange Creek, Boggs, Servia,
Ivydale, Upper Glade and Nebo.
Additional rainfall amounts of 0.5 to 1 inch are possible in the
warned area.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Please report Severe Weather to the National Weather Service by
calling toll free, 800 401 9535, when you can do so safely. You may
also report severe weather by posting your report to the Charleston
West Virginia National Weather Service Facebook Page, or by using
the Twitter Hashtag, NWSRLX.
&&
LAT...LON 3853 8066 3845 8043 3830 8054 3853 8114
3866 8103
FLASH FLOOD...RADAR INDICATED
$$
TRM890
WGUS51 KRLX 280019
FFWRLX
WVC007-015-067-101-280245-
/O.EXT.KRLX.FF.W.0063.000000T0000Z-200828T0245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Charleston WV
819 PM EDT Thu Aug 27 2020
The National Weather Service in Charleston has extended the
* Flash Flood Warning for...
Southwestern Braxton County in north central West Virginia...
Northeastern Clay County in north central West Virginia...
Southwestern Webster County in northeastern West Virginia...
Northeastern Nicholas County in southeastern West Virginia...
* Until 1045 PM EDT.
* At 819 PM EDT, Doppler radar indicated thunderstorms produced heavy
rain across the warned area. Between 2 and 5 inches of rain have
fallen, including 4.7 inches at Birch River and 2.74 inches just
northeast of Craigsville. Flash flooding is ongoing or expected to
begin shortly. High water was flooding roads in Camden on
the Gauley at Coon Creek, and at the end of Williams River Road at
Webster Road in Cowen. The heavy rain had ended.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Doppler radar.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other
drainage and low lying areas.
* Some locations that will experience flash flooding include...
Camden-On-gauley, Birch River, Craigsville, Camden On Gauley, Big
Otter, Harrison, Cowen, Widen, Strange Creek, Boggs, Servia,
Ivydale, Upper Glade and Nebo.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
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 3853 8066 3845 8043 3830 8054 3853 8114
3866 8103
FLASH FLOOD...RADAR INDICATED
$$
TRM044
WGUS71 KRLX 280206
FFSRLX
Flash Flood Statement
National Weather Service Charleston WV
1006 PM EDT Thu Aug 27 2020
WVC007-015-067-101-280245-
/O.CON.KRLX.FF.W.0063.000000T0000Z-200828T0245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Braxton WV-Clay WV-Nicholas WV-Webster WV-
1006 PM EDT Thu Aug 27 2020
...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1045 PM EDT THIS
EVENING FOR SOUTHWESTERN BRAXTON, NORTHEASTERN CLAY, SOUTHWESTERN
WEBSTER AND NORTHEASTERN NICHOLAS COUNTIES...
At 1006 PM EDT, Doppler radar indicated thunderstorms produced heavy
rain across the warned area. Between 2 and 5 inches of rain have
fallen, including 4.7 inches at Birch River and 3.6 inches just
northeast of Craigsville. High water had flooded roads in Camden on
the Gauley at Coon Creek, and at the end of Williams River Road at
Webster Road in Cowen. Also, many roads in Birch creek were flooded.
One road in Dille was completely washed out. These flood waters had
receded or were beginning to receding, as the heavy rain had long
since ended.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Doppler radar.
IMPACT...Flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other
drainage and low lying areas.
Some locations that will experience flash flooding include...
Camden-On-gauley, Birch River, Craigsville, Camden On Gauley, Big
Otter, Harrison, Cowen, Widen, Strange Creek, Boggs, Servia,
Ivydale, Upper Glade and Nebo.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
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 3853 8066 3845 8043 3830 8054 3853 8114
3866 8103
FLASH FLOOD...RADAR INDICATED
$$
TRM276
WGUS71 KRLX 280242
FFSRLX
Flash Flood Statement
National Weather Service Charleston WV
1042 PM EDT Thu Aug 27 2020
WVC007-015-067-101-280252-
/O.EXP.KRLX.FF.W.0063.000000T0000Z-200828T0245Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Braxton WV-Clay WV-Nicholas WV-Webster WV-
1042 PM EDT Thu Aug 27 2020
...FLASH FLOOD WARNING WILL EXPIRE AT 1045 PM EDT THIS EVENING FOR
SOUTHWESTERN BRAXTON, NORTHEASTERN CLAY, SOUTHWESTERN WEBSTER AND
NORTHEASTERN NICHOLAS COUNTIES...
Flood waters have receded. The heavy rain has ended. Flooding is no
longer expected to pose a threat. Please continue to heed remaining
road closures.
LAT...LON 3853 8066 3845 8043 3830 8054 3853 8114
3866 8103
$$
TRMWhat 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 Charleston, WV wrote its last area forecast discussion before this flash flood warning went out at Aug 27, 4:34 PM EDT, 1 hour 1 minute earlier.
Area forecast discussion, Aug 27, 4:34 PM EDT, 1 hour 1 minute before
AREA FORECAST DISCUSSION National Weather Service Charleston WV 434 PM EDT Thu Aug 27 2020 .SYNOPSIS... Tropical moisture from the remnants of Marco and Laura today through Saturday. Cool high Sunday and Sunday night. Warm front pushes northward through the area Monday night. && .NEAR TERM /THROUGH FRIDAY/... As of 430 PM Thursday... Quick update to hone in on corridor of convection along and north of Route 33 corridor with categorical POPs. Hi res models are in fairly good agreement on keeping this axis in place through the remainder of the afternoon such that POPs have been lowered into slight chance along and south of I64 corridor. While flow regime supports somewhat progressive cells, the potential for training will continue to support an isolated flash flood threat over the next 1-2 hours centered on northern Roane, Calhoun, Braxton, and Gilmer Counties, where currently a FFW exists. As of 215 PM Thursday... A multicellular cluster of mainly elevated showers and thunderstorms in strong warm and moist advection has developed along a line from Middleport to Elkins early this afternoon. Expect these to continue to train off to the east with additional surface-based storms developing across southeast Ohio as well as south of the multicellular line over the next couple hours. Overall, deep layer shear is coming in a touch weaker than earlier forecast with 25KT+ limited to mainly southeast Ohio and northern West Virginia which should keep storm mode mainly multicellular with any additional development. This will limit overall severe potential but all severe hazard do remain possible with any semi-discrete supercells that can manage to develop. The greatest risk for this will be across the aforementioned areas with stronger deep layer shear as well as immediately south of the multicellular cluster where low level curvature is maximized. The main threat with this activity however, will be continued training storms over pockets of compromised soils from previous rainfall producing localized flooding/flash flooding. Should see a largely quiet overnight with mid-level heights building. Cloudiness will largely limit fog formation to locations that see measurable afternoon precipitation and would not expect much, if any, dense fog. Precipitation chances return early Friday with a weak disturbance riding down the broader northern stream ridge. Coverage from these early elevated showers and thunderstorms will play a critical role in degree of surface based destabilization heading into Friday afternoon. Stronger deep layer shear (35-40KT) will yield a better chance of organized cells given unmitigated insolation and while water loaded soundings will largely mitigate any severe hail threat, could still see some wet microbursts or even a brief spin-up with stronger cores. Will also see another threat for west to east training convection across southeast Ohio and northern West Virginia with southwest-northeast training possible further south across southwest Virignia and southern West Virginia. && .SHORT TERM /FRIDAY NIGHT THROUGH SATURDAY NIGHT/... As of 225 PM Thursday... Not a whole lot of changes to the overall forecast and messaging to the forecast going forward this afternoon. Low level feed of moisture will persist while the remnants of Laura accelerate towards the region. Plenty of tropical moisture available with this will allow for heavy downpours in storms as well a shield of rain for the area. Upside will be the speed of the remnants as it gets caught up in the stronger flow aloft, so time over the central/southern Appalachians should be limited. Will be followed closely, however, by a trough axis aloft in the flow just to the north of the area, and a cold front swinging through shortly after the remnants pass for late Saturday and early Saturday night. Do not think at this time there will me a merging of these systems over our area. River forecasts depict the area handling the rain, in which storm totals will be mainly in the 1.5-3 inch range. Still need to see how the table is set with the ongoing convection as of this issuance, so those thoughts could change, particularly over north central West Virginia where convection coverage is increasing this afternoon. Rain hitting the bulk of the basins in the short term forecast will make rises on creeks, streams, and rivers significant even if below flood stages. This risk assessment for the hydrologic aspect of the forecast will be ongoing and evolving, so frequent checks of the forecast is encouraged. && .LONG TERM /SUNDAY THROUGH THURSDAY/... As of 225 PM Thursday... Canadian high pressure for the end of the weekend/beginning of the work week. Dry weather through Monday, then becoming a bit more unsettled again with a warm front Monday night and stationary front oriented northeast to southwest stalled to the west of the area. POPs reintroduced for the long term setup. Heat should be held in check, although warm summer days continue. && .AVIATION /21Z THURSDAY THROUGH TUESDAY/... As of 215 PM Thursday... A multicellular line of elevated thunderstorms will pass through EKN over the next few hours. Additional surface based convection is likely to develop over the next hour or two across southeast Ohio and northern West Virginia before beginning to shift southeast this evening. Thunder will be possible at all terminals, mainly in the 20- 00Z timeframe. All terminal forecasts have at least VCTS with a few TEMPOs for TSRA at the terminals with highest confidence of thunder on station. Will likely need to address convective trends with short fused amendments. Any convective cores on station will likely produce brief visibility drops to 2-3SM as well as gusty and erratic winds. Precipitation chances fade late this evening, but substantial low/mid-level cloud cover remains. Overall, expect minimal dense fog coverage tonight except in areas that receive substantial rainfall this afternoon - mainly EKN. FORECAST CONFIDENCE AND ALTERNATE SCENARIOS THROUGH 18Z FRIDAY... FORECAST CONFIDENCE: Medium. ALTERNATE SCENARIOS: Timing of convection and associated restrictions may vary from forecast. EXPERIMENTAL TABLE OF FLIGHT CATEGORY OBJECTIVELY SHOWS CONSISTENCY OF WFO FORECAST TO AVAILABLE MODEL INFORMATION: H = HIGH: TAF CONSISTENT WITH ALL MODELS OR ALL BUT ONE MODEL. M = MEDIUM: TAF HAS VARYING LEVEL OF CONSISTENCY WITH MODELS. L = LOW: TAF INCONSISTENT WITH ALL MODELS OR ALL BUT ONE MODEL. UTC 1HRLY 18 19 20 21 22 23 00 01 02 03 04 05 EDT 1HRLY 14 15 16 17 18 19 20 21 22 23 00 01 CRW CONSISTENCY H H H H H H H H H H H H HTS CONSISTENCY H H H H H H H H H H H H BKW CONSISTENCY M M M M M H H H H H H H EKN CONSISTENCY M M M M M M M M H H H H PKB CONSISTENCY M M M H H H H H H H H H CKB CONSISTENCY M M M M M H H H H H H H AFTER 18Z FRIDAY... IFR in showers and thunderstorms possible Friday and Saturday. && .RLX WATCHES/WARNINGS/ADVISORIES... WV...None. OH...None. KY...None. VA...None. && SYNOPSIS...26/JP NEAR TERM...JP/30 SHORT TERM...26 LONG TERM...26 AVIATION...JP
Hazardous weather outlook, Aug 27, 4:02 AM EDT, 13 hours 33 minutes before
Hazardous Weather Outlook National Weather Service Charleston WV 402 AM EDT Thu Aug 27 2020 KYZ101>103-OHZ066-067-075-076-083>087-WVZ006>011-014>020-027>032-039- 040-519>526-280815- Greenup-Carter-Boyd-Perry-Morgan-Athens-Washington-Jackson OH-Vinton- Meigs-Gallia-Lawrence OH-Cabell-Mason-Jackson WV-Wood-Pleasants- Tyler-Putnam-Kanawha-Roane-Wirt-Calhoun-Ritchie-Doddridge-Clay- Braxton-Gilmer-Lewis-Harrison-Taylor-Upshur-Barbour- Northwest Nicholas-Southeast Nicholas-Northwest Webster- Southeast Webster-Northwest Pocahontas-Southeast Pocahontas- Northwest Randolph-Southeast Randolph- 402 AM EDT Thu Aug 27 2020 This Hazardous Weather Outlook is for portions of northeast Kentucky, southeast Ohio and much of West Virginia. .DAY ONE...Today and Tonight. Tropical moisture today will provide a risk of flash flooding. There is a marginal risk of severe thunderstorms this afternoon and evening with damaging winds and large hail. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Tropical moisture Friday and Saturday will provide a risk of flash flooding. There is a marginal risk of severe thunderstorms Friday afternoon and evening with damaging winds. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions by calling the toll-free spotter hotline, or by other methods detailed at www.weather.gov/rlx/reports. VAZ003-004-WVZ033-034-516-280815- Dickenson-Buchanan-McDowell-Wyoming-Southeast Raleigh- 402 AM EDT Thu Aug 27 2020 This Hazardous Weather Outlook is for southwest Virginia, and portions of southeast West Virginia and southern West Virginia. .DAY ONE...Today and Tonight. Tropical moisture today will provide a risk of flash flooding. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Tropical moisture Friday and Saturday will provide a risk of flash flooding. There is a marginal risk of severe thunderstorms Saturday afternoon and evening with damaging winds. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions by calling the toll-free spotter hotline, or by other methods detailed at www.weather.gov/rlx/reports. KYZ105-WVZ005-013-024>026-515-517-518-280815- Lawrence KY-Wayne-Lincoln-Mingo-Logan-Boone-Northwest Raleigh- Northwest Fayette-Southeast Fayette- 402 AM EDT Thu Aug 27 2020 This Hazardous Weather Outlook is for portions of northeast Kentucky, and portions of southeast West Virginia, southern West Virginia and western West Virginia. .DAY ONE...Today and Tonight. Tropical moisture today will provide a risk of flash flooding. There is a marginal risk of severe thunderstorms this afternoon and evening with damaging winds and large hail. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Tropical moisture Friday and Saturday will provide a risk of flash flooding. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions by calling the toll-free spotter hotline, or by other methods detailed at www.weather.gov/rlx/reports.
In the hours before
Special weather statement, Aug 27, 3:02 PM EDT, 2 hours 33 minutes before
Special Weather Statement
National Weather Service Charleston WV
302 PM EDT Thu Aug 27 2020
WVZ016-018-027-271930-
Calhoun-Clay-Roane-
302 PM EDT Thu Aug 27 2020
...AN AREA OF STRONG THUNDERSTORMS WILL AFFECT SOUTH CENTRAL
CALHOUN...SOUTHERN ROANE AND CENTRAL CLAY COUNTIES...
At 301 PM EDT, strong thunderstorms were clustered over Amma, or 12
miles northwest of Clay, moving southeast at 30 mph.
Wind gusts of 50 to 55 mph and pea size hail are possible with this
storm.
Locations impacted include...
Clay, Big Otter, Wallback, Amma, Harrison, Nebo, Left Hand,
Looneyville, Tariff, Ivydale and Gandeeville.
This includes Interstate 79 between mile markers 25 and 44.
If outdoors, consider seeking shelter inside a building.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
LAT...LON 3842 8090 3838 8099 3852 8121 3853 8120
3853 8123 3869 8148 3876 8140 3865 8100
3863 8098 3859 8097 3860 8096 3858 8093
3856 8091 3854 8092 3853 8089 3850 8088
3850 8085
TIME...MOT...LOC 1901Z 293DEG 26KT 3860 8124
HARTSpecial weather statement, Aug 27, 3:35 PM EDT, 2 hours before
Special Weather Statement
National Weather Service Charleston WV
335 PM EDT Thu Aug 27 2020
WVZ027-028-519-272000-
Clay-Northwest Nicholas-Braxton-
335 PM EDT Thu Aug 27 2020
...A STRONG THUNDERSTORM WILL AFFECT NORTH CENTRAL NICHOLAS...
SOUTHWESTERN BRAXTON AND CENTRAL CLAY COUNTIES...
At 334 PM EDT, a strong thunderstorm was located near Clay, moving
southeast at 20 mph.
Winds in excess of 40 mph and pea size hail are possible with this
storm.
Locations impacted include...
Clay, Big Otter, Birch River, Wallback, Harrison, Widen, Strange
Creek, Ivydale and Muddlety.
This includes the following highways...
Interstate 79 between mile markers 37 and 42.
Route 19 between mile markers 45 and 61.
Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
LAT...LON 3850 8068 3829 8079 3853 8119 3856 8114
3863 8106 3854 8065
TIME...MOT...LOC 1934Z 294DEG 19KT 3852 8101
12Special weather statement, Aug 27, 3:57 PM EDT, 1 hour 38 minutes before
Special Weather Statement
National Weather Service Charleston WV
357 PM EDT Thu Aug 27 2020
WVZ027-519>524-272030-
Southeast Nicholas-Southeast Webster-Southeast
Pocahontas-Clay-Northwest Pocahontas-Northwest Webster-Northwest
Nicholas-
357 PM EDT Thu Aug 27 2020
...A LINE OF STRONG THUNDERSTORMS WILL AFFECT SOUTHWESTERN
POCAHONTAS...CENTRAL NICHOLAS...SOUTHERN WEBSTER AND EAST CENTRAL
CLAY COUNTIES...
At 356 PM EDT, radar indicated strong thunderstorms were located
along a line extending from near Clay to 11 miles west of Snowshoe.
Movement was southeast at 25 mph.
Winds in excess of 40 mph and pea size hail are possible with these
storms.
Locations impacted include...
Summersville, Richwood, Marlinton, Camden-On-gauley, Birch River,
Craigsville, Camden On Gauley, Harrison, Cowen, Widen, Canvas,
Cranberry Mountain Nature Center, Muddlety, Minnehaha Springs, Upper
Glade, Nettie, Edray, Boggs, Buckeye and Calvin.
This includes Route 19 between mile markers 38 and 59.
Torrential rainfall is also occurring with these storms, and may
cause localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
LAT...LON 3813 7994 3811 7994 3817 8036 3823 8036
3826 8043 3819 8055 3824 8092 3855 8106
3852 8089 3851 8088 3852 8086 3842 8023
3839 8024 3841 8021 3840 8014 3819 7990
TIME...MOT...LOC 1956Z 324DEG 21KT 3847 8098 3837 8021
12Special weather statement, Aug 27, 4:29 PM EDT, 1 hour 6 minutes before
Special Weather Statement
National Weather Service Charleston WV
429 PM EDT Thu Aug 27 2020
WVZ027-519>524-272100-
Southeast Nicholas-Southeast Webster-Southeast
Pocahontas-Clay-Northwest Pocahontas-Northwest Webster-Northwest
Nicholas-
429 PM EDT Thu Aug 27 2020
...A LINE OF STRONG THUNDERSTORMS WILL AFFECT SOUTHWESTERN
POCAHONTAS...NICHOLAS...SOUTHERN WEBSTER AND EAST CENTRAL CLAY
COUNTIES...
At 428 PM EDT, radar indicated strong thunderstorms were located
along a line extending from 7 miles east of Clay to near Marlinton.
Movement was south at 5 mph.
Winds in excess of 40 mph and pea size hail are possible with these
storms.
Locations impacted include...
Summersville, Richwood, Marlinton, Camden-On-gauley, Craigsville,
Camden On Gauley, Harrison, Cowen, Hillsboro, Widen, Canvas,
Cranberry Mountain Nature Center, Muddlety, Upper Glade, Nettie,
Edray, Buckeye, Calvin and Mount Nebo.
This includes Route 19 between mile markers 36 and 57.
Torrential rainfall is also occurring with these storms, and may
cause localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
LAT...LON 3806 7996 3806 8003 3811 8036 3823 8036
3826 8043 3815 8060 3820 8090 3853 8105
3837 8011 3809 7995
TIME...MOT...LOC 2028Z 349DEG 5KT 3845 8094 3826 8013
12Special weather statement, Aug 27, 5:10 PM EDT, 25 minutes before
Special Weather Statement
National Weather Service Charleston WV
510 PM EDT Thu Aug 27 2020
WVZ018-028-029-272145-
Calhoun-Gilmer-Braxton-
510 PM EDT Thu Aug 27 2020
...A STRONG THUNDERSTORM WILL AFFECT SOUTHERN CALHOUN...SOUTHWESTERN
GILMER AND SOUTHWESTERN BRAXTON COUNTIES...
At 509 PM EDT, a strong thunderstorm was located over Arnoldsburg, or
9 miles south of Grantsville, moving southeast at 30 mph.
Winds in excess of 40 mph and pea size hail are possible with this
storm.
Locations impacted include...
Sutton, Gassaway, Arnoldsburg, Flatwoods, Shock, Millstone,
Frametown, Wilsie, Servia, Rosedale, Mount Zion, Orma, Nicut and
Chloe.
This includes the following highways...
Interstate 79 between mile markers 45 and 69.
Route 19 between mile markers 66 and 68.
Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
LAT...LON 3854 8076 3856 8079 3854 8083 3862 8098
3867 8103 3866 8104 3873 8117 3874 8117
3878 8121 3888 8113 3872 8064
TIME...MOT...LOC 2109Z 300DEG 26KT 3879 8111
12Special weather statement, Aug 27, 5:27 PM EDT, 8 minutes before
Special Weather Statement
National Weather Service Charleston WV
527 PM EDT Thu Aug 27 2020
WVZ027-028-519-521-272200-
Clay-Northwest Webster-Northwest Nicholas-Braxton-
527 PM EDT Thu Aug 27 2020
...A STRONG THUNDERSTORM WILL AFFECT NORTHEASTERN NICHOLAS...
SOUTHWESTERN BRAXTON...SOUTHWESTERN WEBSTER AND NORTHEASTERN CLAY
COUNTIES...
At 527 PM EDT, a strong thunderstorm was located near Birch River, or
13 miles east of Clay, moving southeast at 20 mph.
Winds in excess of 40 mph and pea size hail are possible with this
storm.
Locations impacted include...
Camden-On-gauley, Birch River, Camden On Gauley, Craigsville,
Harrison, Cowen, Widen, Boggs, Calvin, Strange Creek and Muddlety.
This includes Route 19 between mile markers 48 and 61.
Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
LAT...LON 3830 8059 3827 8063 3845 8103 3861 8091
3848 8047
TIME...MOT...LOC 2127Z 293DEG 17KT 3849 8083
12The office that day
Everything else NWS Charleston, WV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 27, 1:32 PM EDT | Flash Flood Warning | RLX | Calhoun, Gilmer, Wirt | 6 hr |
| Aug 27, 2:01 PM EDT | Special Weather Statement | RLX | Braxton | 29 min |
| Aug 27, 2:11 PM EDT | Severe Thunderstorm Warning | RLX | Braxton | 34 min |
| Aug 27, 2:20 PM EDT | Special Weather Statement | RLX | Braxton | 25 min |
| Aug 27, 2:53 PM EDT | Special Weather Statement | RLX | Braxton | 37 min |
| Aug 27, 3:02 PM EDT | Special Weather Statement | RLX | Clay, Roane | 28 min |
| Aug 27, 3:10 PM EDT | Severe Thunderstorm Warning | RLX | Braxton, Nicholas, Webster | 50 min |
| Aug 27, 3:35 PM EDT | Special Weather Statement | RLX | Clay | 25 min |
| Aug 27, 3:57 PM EDT | Special Weather Statement | RLX | Nicholas | 33 min |
| Aug 27, 4:29 PM EDT | Special Weather Statement | RLX | Nicholas | 31 min |
| Aug 27, 4:47 PM EDT | Severe Thunderstorm Warning | RLX | Pocahontas | 28 min |
| Aug 27, 5:10 PM EDT | Special Weather Statement | RLX | Braxton, Calhoun | 35 min |
| Aug 27, 5:27 PM EDT | Special Weather Statement | RLX | Nicholas | 33 min |
Nearby
Flash Flood Warnings in West Virginia, 2020Every flash flood warning in 2020
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.