Alert archive / West Virginia / Severe Thunderstorm Warnings in 1990
Severe Thunderstorm Warning 49, NWS Charleston, WV
NWS Charleston, WV issued this severe thunderstorm warning at Jun 30, 1990, 9:20 PM EDT for Monongalia County, West Virginia. It was in force for 55 min.
The area
The counties it named.
The facts
- Issued
- Jun 30, 1990, 9:20 PM EDT (01:20 UTC)
- Expired
- Jun 30, 1990, 10:15 PM EDT
- In force
- 55 min
- Issued by
- NWS Charleston, WV
- Area
- Whole counties
County Monongalia County, WV
The radar
The WSR-88D network and its archive begin in 1991, so there is no radar volume for this alert.
The nearest sounding before it
Pittsburgh, PA (KPIT), launched 00:00Z, 1.3 hours before the alert went out and 87 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
- 1515 J/kg
- Mixed-layer CIN
- -35 J/kg
- Mixed-layer LCL
- 1023 m above ground
- 0-6 km bulk shear
- 17 kt
- 0-1 km storm-relative helicity
- -3 m²/s²
- 0-3 km storm-relative helicity
- 58 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.3
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KEKN 010120 SVREKN WVC027-041-061-010215- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE ELKINS WV 920 PM EDT SAT JUN 30 1990 THE NATIONAL WEATHER SERVICE IN ELKINS HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 1015 PM EDT FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN EAST WEST VIRGINIA ...NORTHERN HAMPSHIRE COUNTY IN NORTH WEST VIRGINIA ...LEWIS COUNTY...EASTERN MONONGALIA COUNTY WEATHER RADAR INDICATES A SEVERE THUNDERSTORM MOVING INTO NORTHERN HAMPSIRE COUNTY WEST VIRGINIA. SEVERE THUNDERSTORMS WERE APPROACHING MORGANTOWN OF MONONGALIA COUNTY. A LARGE AREA OF THUNDERSTORMS WERE MOVING INTO WESTERN LEWIS COUNTY WEST VIRGINIA. THESE STORMS ARE MOVING SOUTHEAST AROUND 25 MPH. WHEN THUNDERSTORMS ARE OCCURRING...PEOPLE SHOULD MOVE INSIDE A STRONG BUILDING. DO NOT STAND BY WINDOWS. DON'T USE TELEPHONES OR ELECTRICAL APPLIANCES UNLESS IN AN EMERGENCY UNTIL THE STORM HASr PASSED. MOTORISTS SHOULD NOT DRIVE INTO LOW WATER CROSSINGS. GILKERSON NNNN
What 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.
In the hours before
Special weather statement, Jun 30, 5:29 PM EDT, 3 hours 51 minutes before
WVZ002>009-012-VA015-016-010200- SPECIAL WEATHER STATEMENT AND THE LATE AFTERNOON WEATHER STORY FOR THE MOUNTAINS AND WESTERN SLOPES OF WEST VIRGINIA AND EXTREME SOUTHWEST VIRGINIA NATIONAL WEATHER SERVICE CHARLESTON WV 530 PM EDT SAT JUN 30 1990 ...SEVERE THUNDERSTORM WATCH FOR PORTIONS OF WESTERN WEST VIRGINIA UNTIL 10 PM... THIS WATCH INCLUDES THE CITIES OF HUNTINGTON..POINT PLEASANT..LOGAN..AND WILLIAMSON. IT DOES NOT INCLUDE THE CITY OF CHARLESTON BUT PUTNAM COUNTY IS IN THE WATCH. AT 525 PM CHARLESTON WEATHER RADAR SHOWED STRONG THUNDERSTORMS OVER RITCHIE..GILMER..WIRT..NORTHERN CALHOUN..AND LINCOLN COUNTIES IN WEST VIRGINIA. THESE THUNDERSTORMS CONTAIN DANGEROUS LIGHTNING..GUSTY WINDS..HEAVY DOWNPOURS AND POSSIBLY HAIL. THE THUNDERSTORMS WERE MOVING EAST AT 30 MILES AN HOUR. THE AIR MASS OVER OUR AREA IS MOIST AND UNSTABLE. THE AFTERNOON HEATING HAS TRIGGERED SOME SCATTERED SHOWERS AND THUNDERSTORMS. MEANWHILE A COLD FRONT WAS PUSHING THROUGH THE UPPER MISSISSIPPI VALLEY AND THE THE CENTRAL PLAINS THIS AFTERNOON. THIS FRONT WILL BE THROUGH OUR AREA SUNDAY AFTERNOON AND BRING COOLER TEMPERATURES AND LOWER HUMIDITY. HIGH PRESSURE WILL BUILD BEHIND THE FRONT OVER MICHIGAN ON MONDAY AND BRING TEMPERATURES IN THE MIDDLE 70S TO LOWER 80S ALONG WITH PLENTY OF SUNSHINE. THE HEAT WILL RETURN ON INDEPENDENCE DAY AS TEMPERATURES CLIMB INTO THE 90S. END/ORCHANIAN
Special weather statement, Jun 30, 5:54 PM EDT, 3 hours 26 minutes before
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
Special weather statement, Jun 30, 6:47 PM EDT, 2 hours 33 minutes before
WVZ005-009-010-011-MDZ008-009-010000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ELKINS WV 645 PM EDT SAT JUN 30 1990 ...SEVERE THUNDERSTORM WATCH TIL 11 PM EDT FOR NORTHERN AND NORTHEASTERN WEST VIRGINIA...WESTERN MARYLAND AND NORTHWEST VIRGINIA.. WEATHER RADAR AT 640 PM EDT INDICATED A STRONG THUNDERSTORM OVER SOUTHERN RANDOLPH COUNTY WEST VIRGINIA. 1/4 INCH HAIL WAS REPORTED AT BEVERLY WITH THIS STORM. A VERY STRONG STORM WAS OVER SOUTHERN SOMERSET COUNTY PENNSYLVANIA MOVING INTO NORTHWEST ALLEGANY COUNTY OF WESTERN MARYLAND NEAR MT. SAVAGE. OTHER STORMS EXTEND NORTH INTO NORTHERN SOMERSET COUNTY PENNSYLVANIA. MORE THUNDERSTORMS ARE DEVELOPING OVER EXTREME EASTERN OHIO BETWEEN PARKSERBURG AND WHEELING. REPEATED THUNDERSTORM RAINS CAN CAUSE PONDING OF WATER ON ROADWAYS AND POOR DRAINAGE AREAS. VERY HEAVY RAINS COULD CAUSE SMALL STREAM FLOODING. THESE THUNDERSTORMS MAY BE ACCOMPANIED BY STRONG GUSTY WINDS... DANGEROUS LIGHTNING...HAIL AND HEAVY RAINS AS THEY MOVE SOUTHEAST AROUND 35 MPH. KEEP WATCH ON THE SKY AND IF THREATENING WEATHER APPROACHES MOVE TO SAFE SHELTER. LISTEN TO NOAA WEATHER RADIO OR COMMERCIAL BROADCAST FOR FURTHER STATEMENTS OR POSSIBLE PWARNINGS FROM THE NATIONAL WEATHER SERVICE. GILKERSON NNNN
Special weather statement, Jun 30, 7:31 PM EDT, 1 hour 49 minutes before
WVZ002>009-012-VA015-016-010200- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE CHARLESTON WV 730 PM EDT SAT JUN 30 1990 ...SEVERE THUNDERSTORM WATCH FOR A LARGE PORTION OF WEST VIRGINIA UNTIL 11 PM... AT 725 PM CHARLESTON WEATHER RADAR SHOWED A STRONG THUNDERSTORM OVER WASHINGTON COUNTY OHIO. THESE THUNDERSTORM WILL CROSS THE OHIO RIVER BY 745 PM AND MOVE ACROSS TYLER AND PLEASANTS COUNTY WEST VIRGINIA DURING THE NEXT HOUR. THESE THUNDERSTORMS CONTAIN DANGEROUS LIGHTNING..GUSTY WINDS.. HEAVY DOWNPOURS AND POSSIBLY HAIL. THE THUNDERSTORMS WERE SOUTHEAST AT 30 MILES AN HOUR. END/ORCHANIAN
Special weather statement, Jun 30, 7:46 PM EDT, 1 hour 34 minutes before
WVZ005-009-010-011-MDZ008-009-010100- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE ELKINS WV 745 PM EDT SAT JUN 30 1990 ...SEVERE THUNDERSTORM WATCH TIL 11 PM EDT FOR NORTHERN AND NORTHEASTERN WEST VIRGINIA...WESTERN MARYLAND AND NORTHWEST VIRGINIA.. WEATHER RADAR AT 745 PM EDT INDICATED VERY INTENSE THUNDERSTORMS OVER WASHINGTON COUNTY OHIO ALONG THE OHIO RIVER BETWEEN PARKESBURG AND SISTERSVILLE. THESE STORMS WILL MOVE INTO NORTH CENTRAL WEST VIRGINIA DURING THE NEXT 1 TO 2 HOURS. WEATHER RADAR INDICATED ANOTHER INTENSE STORM OVER FAYETTE COUNTY PENNSYLVANIA. THIS STORM MAY AFFECT GARRETT COUNTY OF WESTERN MARYLAND DURING THE NEXT 1 TO 2 HOURS. THUNDERSTORMS WERE DEVELOPING RAPIDLY OVER NORTH CENTRAL WEST VIRGINIA AND WILL BE AFFECTING THE COUNTIES OF MONONGALIA...HARRISON MARION AND LEWIS DURING THE NEXT HOUR. REPEATED THUNDERSTORM RAINS CAN CAUSE PONDING OF WATER ON ROADWAYS AND POOR DRAINAGE AREAS. VERY HEAVY RAINS COULD CAUSE SMALL STREAM FLOODING. THESE THUNDERSTORMS MAY BE ACCOMPANIED BY STRONG GUSTY WINDS... DANGEROUS LIGHTNING...HAIL AND HEAVY RAINS AS THEY MOVE SOUTHEAST AROUND 35 MPH. KEEP WATCH ON THE SKY AND IF THREATENING WEATHER APPROACHES MOVE TO SAFE SHELTER. LISTEN TO NOAA WEATHER RADIO OR COMMERCIAL BROADCAST FOR FURTHER STATEMENTS OR POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE. GILKERSON NNNN
Special weather statement, Jun 30, 8:47 PM EDT, 33 minutes before
WVZ006>008-010200- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE BECKLEY WV 840 PM EDT SAT JUN 30 1990 ...SEVERE THUNDERSTORM WATCH FOR A LARGE PORTION OF CENTRAL AND NORTHERN WEST VIRGINIA UNTIL 11PM EDT ... ...SEVERE THUNDERSTORM WATCH FOR MINGO AND LOGAN COUNTIES UNTIL 10PM EDT... AT 830 PM EDT NATIONAL WEATHER SERVICE RADAR AT BECKLEY SHOWED THUNDERSTORMS OVER MINGO AND LOGAN COUNTIES IN EXTREME SOUTHWEST WEST VIRGINIA. NUMEROUS OTHER THUNDERSTORMS...SOME SEVERE... WERE SCATTERED THROUGHOUT CENTRAL AND NORTHERN WEST VIRGINIA. ALTHOUGH THE MOVEMENT OF THESE THUNDERSTORMS HAS BEEN ERRATIC...THE ARE GENERALLY MOVING EAST AT 25 MPH. THESE THUNDERSTORMS ARE CAPABLE OF PRODUCING HAIL...DANGEROUS LIGHTNING... DAMAGING WINDS...AND VERY HEAVY RAIN AS THEY PASS OVERHEAD. SOME MINOR FLOODING AND STANDING WATER MAY BE EXPERIENCED IN AREAS RECEIVING SEVERAL THUNDERSTORMS OVER A SHORT PERIOD OF TIME. STAY TUNED TO NOAA WEATHER )RADIO FOR THE LATEST WEATHER INFORMATION. END/CALCATERRA
The office that day
Everything else NWS Charleston, WV issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 30, 8:27 PM EDT | Severe Thunderstorm Warning | RLX | Wood | 63 min |
| Jun 30, 8:28 PM EDT | Severe Thunderstorm Warning | RLX | Pocahontas | 62 min |
| Jun 30, 8:47 PM EDT | Severe Thunderstorm Warning | RLX | Preston | 58 min |
| Jun 30, 9:08 PM EDT | Severe Thunderstorm Warning | RLX | Calhoun, Doddridge, Gilmer, Ritchie | 67 min |
| Jun 30, 9:20 PM EDT | Severe Thunderstorm Warning | RLX | Lewis | 55 min |
| Jun 30, 9:20 PM EDT | Severe Thunderstorm Warning | RLX | Hampshire | 55 min |
| Jun 30, 9:26 PM EDT | Severe Thunderstorm Warning | RLX | Braxton, Gilmer | 64 min |
| Jun 30, 9:51 PM EDT | Severe Thunderstorm Warning | RLX | Mineral | 69 min |
| Jun 30, 11:04 PM EDT | Flash Flood Warning | RLX | Randolph | 116 min |
| Jun 30, 11:17 PM EDT | Flash Flood Warning | RLX | Preston | 3 hr |
| Jun 30, 11:17 PM EDT | Severe Thunderstorm Warning | RLX | Preston | 3 hr |
| Jul 1, 2:05 AM EDT | Flash Flood Warning | RLX | Mineral | 55 min |
| Jul 1, 5:45 AM EDT | Flash Flood Warning | RLX | Randolph | 60 min |
| Jul 1, 7:55 AM EDT | Severe Thunderstorm Warning | RLX | Boone | 35 min |
| Jul 1, 11:37 AM EDT | Severe Thunderstorm Warning | RLX | Monongalia, Preston | 53 min |
| Jul 1, 12:37 PM EDT | Severe Thunderstorm Warning | RLX | Wetzel | 38 min |
| Jul 1, 12:43 PM EDT | Severe Thunderstorm Warning | RLX | Marion | 62 min |
| Jul 1, 1:38 PM EDT | Severe Thunderstorm Warning | RLX | Barbour, Harrison, Lewis | 67 min |
| Jul 1, 1:57 PM EDT | Severe Thunderstorm Warning | RLX | Upshur | 63 min |
| Jul 1, 2:18 PM EDT | Severe Thunderstorm Warning | RLX | Randolph | 57 min |
| Jul 1, 3:18 PM EDT | Severe Thunderstorm Warning | RLX | Nicholas | 42 min |
| Jul 1, 5:06 PM EDT | Severe Thunderstorm Warning | RLX | Raleigh, Summers | 69 min |
Nearby
Severe Thunderstorm Warnings in West Virginia, 1990Every severe thunderstorm warning in 1990
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.