Alert archive / West Virginia / Severe Thunderstorm Warnings in 2018
Severe Thunderstorm Warning 110, NWS Charleston, WV
NWS Charleston, WV issued this severe thunderstorm warning at Sep 2, 2018, 6:07 PM EDT for 4 counties in West Virginia. It was in force for 38 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Sep 2, 2018, 6:07 PM EDT (22:07 UTC)
- Expired
- Sep 2, 2018, 6:45 PM EDT
- In force
- 38 min
- Issued by
- NWS Charleston, WV
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Boone County, WV, Logan County, WV, Raleigh County, WV, Wyoming County, WV
The radar
The Charleston,WV radar (KRLX), 58 km from the middle of the area, began a volume at 22:10 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.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
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, 10.1 hours before the alert went out and 196 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
- 220 J/kg
- Mixed-layer CIN
- -110 J/kg
- Mixed-layer LCL
- 832 m above ground
- 0-6 km bulk shear
- 5 kt
- 0-1 km storm-relative helicity
- -16 m²/s²
- 0-3 km storm-relative helicity
- 9 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
376
WUUS51 KRLX 022207
SVRRLX
WVC005-045-081-109-022245-
/O.NEW.KRLX.SV.W.0110.180902T2207Z-180902T2245Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Charleston WV
Issued by National Weather Service Pittsburgh PA
607 PM EDT SUN SEP 2 2018
The National Weather Service in Charleston West Virginia has issued a
* Severe Thunderstorm Warning for...
West central Raleigh County in southeastern West Virginia...
North central Wyoming County in southern West Virginia...
Eastern Logan County in southern West Virginia...
Southeastern Boone County in central West Virginia...
* Until 645 PM EDT.
* At 606 PM EDT, a severe thunderstorm was located near Oceana, or 12
miles north of Pineville, moving north at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor hail damage to vehicles is possible. Expect wind
damage to trees and power lines, resulting in some power
outages.
* Locations impacted include...
Wharton, Bald Knob, Kopperston and Stickney.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
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 3771 8153 3771 8168 3793 8173 3793 8148
TIME...MOT...LOC 2206Z 176DEG 15KT 3776 8161
HAIL...1.00IN
WIND...60MPH
$$
kistner2 follow-up statements
077
WWUS51 KRLX 022233
SVSRLX
Severe Weather Statement
National Weather Service Charleston WV
Issued by National Weather Service Pittsburgh PA
633 PM EDT SUN SEP 2 2018
WVC081-022243-
/O.CAN.KRLX.SV.W.0110.000000T0000Z-180902T2245Z/
Raleigh WV-
633 PM EDT SUN SEP 2 2018
...THE SEVERE THUNDERSTORM WARNING FOR WEST CENTRAL RALEIGH COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 3788 8172 3788 8156 3787 8157 3786 8156
3783 8156 3783 8154 3775 8159 3771 8168
TIME...MOT...LOC 2233Z 176DEG 15KT 3787 8162
$$
WVC005-045-109-022245-
/O.CON.KRLX.SV.W.0110.000000T0000Z-180902T2245Z/
Wyoming WV-Logan WV-Boone WV-
633 PM EDT SUN SEP 2 2018
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM EDT
FOR NORTH CENTRAL WYOMING...EASTERN LOGAN AND SOUTHEASTERN BOONE
COUNTIES...
At 633 PM EDT, a severe thunderstorm was located over Bald Knob, or
16 miles southeast of Madison, moving north at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Minor hail damage to vehicles is possible. Expect wind
damage to trees and power lines, resulting in some power
outages.
Locations impacted include...
Bald Knob.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
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 3788 8172 3788 8156 3787 8157 3786 8156
3783 8156 3783 8154 3775 8159 3771 8168
TIME...MOT...LOC 2233Z 176DEG 15KT 3787 8162
HAIL...1.00IN
WIND...60MPH
$$
KISTNER519
WWUS51 KRLX 022243
SVSRLX
Severe Weather Statement
National Weather Service Charleston WV
Issued by National Weather Service Pittsburgh PA
643 PM EDT SUN SEP 2 2018
WVC005-045-109-022252-
/O.EXP.KRLX.SV.W.0110.000000T0000Z-180902T2245Z/
Wyoming WV-Logan WV-Boone WV-
643 PM EDT SUN SEP 2 2018
...THE SEVERE THUNDERSTORM WARNING FOR NORTH CENTRAL WYOMING...
EASTERN LOGAN AND SOUTHEASTERN BOONE COUNTIES WILL EXPIRE AT 645 PM
EDT...
The storm which prompted the warning has weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning will be allowed to expire.
LAT...LON 3788 8172 3788 8156 3787 8157 3786 8156
3783 8156 3783 8154 3775 8159 3771 8168
TIME...MOT...LOC 2242Z 176DEG 15KT 3790 8162
$$
KISTNERWhat forecasters said that day
The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Sep 2, 3:26 PM EDT, 2 hours 41 minutes earlier.
Area forecast discussion, Sep 2, 3:26 PM EDT, 2 hours 41 minutes before
Area Forecast Discussion National Weather Service Charleston WV Issued by National Weather Service Pittsburgh PA 326 PM EDT Sun Sep 2 2018 .SYNOPSIS... Very warm and humid as upper ridge remains in charge through early this week. A cold front approaches late in the week. && .NEAR TERM /THROUGH MONDAY/... As of 150 PM Sunday... Latest radar mosaic shows some showers and thunderstorms had developed over the ridges of the West Virginia mountains. In addition, storms over eastern Kentucky were moving east into our western counties. Outside of the precipitation, skies were generally mostly sunny. The showers and storms should continue this afternoon with overall coverage and intensity less than what occurred on Saturday. Storms will dissipate shortly early this evening with skies becoming mostly clear. As a result, expect dense fog will develop in the valleys as well as any location that sees rain today. With high pressure in charge, the areal coverage of diurnal storms that develop should be less than today with the scattered storms possible across the northern and central mountain counties. It will be hot again on Monday with temperatures in the lower 90s across moist of the lowlands with 80s in the mountains and even some 70s in the highest elevations. Combination of these temperatures and abundant low-level moisture will result in heat indices in the mid to upper 90s across the lowlands. Would not be too surprised to see some scattered locations reaching or even exceeding 100 degrees. && .SHORT TERM /MONDAY NIGHT THROUGH WEDNESDAY NIGHT/... As of 315 PM Sunday... Big bubble of high pressure will be overhead through at least the middle of this week. Early September heat wave will be the result, with high temps soaring into the low 90s and possibly topping out at 95 at the warmest locations Tuesday and Wednesday. Will continue to highlight the heat in the HWO for now, but advisories may be needed at a later time. Thunderstorms will be possible in the mountains around the period of max heating on Tuesday. Although precip chances drop on Wednesday, can't rule out isolated shower or storms once again in the afternoon hours. Of course, with high pressure aloft, updrafts will have a very tough time punching through the dry air, so expecting limited coverage only in late afternoon and clear/very warm overnight. && .LONG TERM /THURSDAY THROUGH SUNDAY/... As of 320 PM Sunday... Strong ridging will finally slide southward toward the end of the week. This will open the door for a quasi stationary boundary to slowly drift southward on Thursday into Friday and finally settle over our area. This front will be the focus for more widespread showers and thunderstorms right into next weekend, but at least there will be some relief from the heat. && .AVIATION /19Z SUNDAY THROUGH FRIDAY/... As of 150 PM Sunday... A few storms with IFR conditions will be possible across the mountains and coalfields through 23Z. After sunset, expect VFR conditions with only some mid or high level clouds. Dense valley fog with IFR conditions will once again form after 06Z. Other locations that see rain this afternoon could also see MVFR conditions in fog. Any fog that does form overnight should quickly dissipate after 12Z with VFR conditions across the entire area. A few mountain storms may develop late in the period. FORECAST CONFIDENCE: Medium. ALTERNATE SCENARIOS: May need brief TEMPOs for -TSRA. Fog coverage in question for tonight. 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. AFTER 18Z MONDAY... && .RLX WATCHES/WARNINGS/ADVISORIES... WV...None. OH...None. KY...None. VA...None. && SYNOPSIS...JSH/MPK NEAR TERM...JSH SHORT TERM...MPK/99 LONG TERM...MPK/99 AVIATION...JSH
Hazardous weather outlook, Sep 2, 2:42 AM EDT, 15 hours 25 minutes before
Hazardous Weather Outlook National Weather Service Charleston WV Issued by National Weather Service Pittsburgh PA 242 AM EDT Sun Sep 2 2018 KYZ101>103-105-OHZ066-067-075-076-083>087-WVZ005>011-013>019-024>026- 030645- Greenup-Carter-Boyd-Lawrence KY-Perry-Morgan-Athens-Washington- Jackson OH-Vinton-Meigs-Gallia-Lawrence OH-Wayne-Cabell-Mason- Jackson WV-Wood-Pleasants-Tyler-Lincoln-Putnam-Kanawha-Roane-Wirt- Calhoun-Ritchie-Mingo-Logan-Boone- 242 AM EDT Sun Sep 2 2018 This Hazardous Weather Outlook is for northeast Kentucky, southeast Ohio, and portions of central West Virginia, northern West Virginia, southern West Virginia and western West Virginia. .DAY ONE...Today and Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Heat indices in the mid to upper 90s are expected Monday and Tuesday afternoon for portions of southeast Ohio, northeast Kentucky, and the lowlands of West Virginia. .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-WVZ020-027>034-039-040-515>526-030645- Dickenson-Buchanan-Doddridge-Clay-Braxton-Gilmer-Lewis-Harrison- Taylor-McDowell-Wyoming-Upshur-Barbour-Northwest Raleigh- Southeast Raleigh-Northwest Fayette-Southeast Fayette- Northwest Nicholas-Southeast Nicholas-Northwest Webster- Southeast Webster-Northwest Pocahontas-Southeast Pocahontas- Northwest Randolph-Southeast Randolph- 242 AM EDT Sun Sep 2 2018 This Hazardous Weather Outlook is for southwest Virginia, and portions of central West Virginia, northeast West Virginia, northern West Virginia, southeast West Virginia and southern West Virginia. .DAY ONE...Today and Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .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
Local storm report, Sep 2, 5:28 PM EDT, 39 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHARLESTON WV
ISSUED BY NATIONAL WEATHER SERVICE PITTSBURGH PA
528 PM EDT SUN SEP 02 2018
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0522 PM HAIL PROCTORVILLE 38.44N 82.38W
09/01/2018 E1.75 INCH LAWRENCE OH PUBLIC
&&
EVENT NUMBER RLX1800003
JSHThe office that day
Everything else NWS Charleston, WV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 2, 5:08 PM EDT | Severe Thunderstorm Warning | RLX | Cabell, Wayne | 34 min |
Nearby
Severe Thunderstorm Warnings in West Virginia, 2018Every severe thunderstorm warning in 2018
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.