Alert archive / South Carolina / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 85, NWS Columbia, SC
NWS Columbia, SC issued this severe thunderstorm warning at Jul 16, 1997, 5:34 PM EDT for Chesterfield County, South Carolina. It was in force for 26 min. 1 report came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Jul 16, 1997, 5:34 PM EDT (21:34 UTC)
- Expired
- Jul 16, 1997, 6:00 PM EDT
- In force
- 26 min
- Issued by
- NWS Columbia, SC
- Area
- Whole counties
County Chesterfield County, SC
The radar
The Columbia radar (KCAE), 117 km from the middle of the area, began a volume at 21:33 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 |
|---|---|---|---|
| Jul 16, 5:47 PM EDT | Hail 0.75 | Patrick, SC | Post Office reports 3/4 inch hail near Plainview High School. |
NCEI Storm Data entries that began inside the alert's area while it was in force. Before 2003 the local storm report archive is thin, so this is the record of what happened rather than what was phoned in.
The nearest sounding before it
Greensboro/Hi Pt, NC (KGSO), launched 12:00Z, 9.6 hours before the alert went out and 162 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
- 1460 J/kg
- Mixed-layer CIN
- -67 J/kg
- Mixed-layer LCL
- 1145 m above ground
- 0-6 km bulk shear
- 1 kt
- 0-1 km storm-relative helicity
- -11 m²/s²
- 0-3 km storm-relative helicity
- -15 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KCAE 162135 RRA SVRCAE SCC025-162200- BULLETIN - IMMEDIATE BROADCAST REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE COLUMBIA SC 534 PM EDT WED JUL 16 1997 THE NATIONAL WEATHER SERVICE IN COLUMBIA HAS ISSUED A SEVERE THUNDERSTORM WARNING EFFECTIVE UNTIL 600 PM EDT FOR PEOPLE IN THE FOLLOWING LOCATION... IN SOUTH CAROLINA ...CHESTERFIELD COUNTY AT 530 PM WEATHER RADAR INDICATED A SEVERE THUNDERSTORM JUST EAST MCBEE. THE STORM WAS MOVING LITTLE. THIS IS A DANGEROUS STORM...TAKE COVER IMMEDIATELY IF YOU ARE IN ITS PATH. INTENSE SEVERE THUNDERSTORMS CAN CAUSE AS MUCH DAMAGE AS SOME TORNADOES. AMATEUR RADIO AND OTHER SPOTTERS ARE REQUESTED TO MONITOR THIS STORM AND RELAY REPlORTS PROMPTLY TO THE NEAREST NATIONAL WEATHER SERVICE OFFICE.
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, Jul 16, 5:18 PM EDT, 16 minutes before
BULLETIN - IMMEDIATE BROADCAST REQUESTED SHORT TERM FORECAST NATIONAL WEATHER SERVICE COLUMBIA SC 518 PM EDT WED JUL 16 1997 SCZ020-026-027-028-170056- LEXINGTON-NEWBERRY-RICHLAND-SALUDA- INCLUDING THE CITIES OF...COLUMBIA...LEXINGTON 518 PM EDT WED JUL 16 1997 .NOW... ...STRONG TO SEVERE THUNDERSTORMS IN COLUMBIA AND SALUDA COUNTY... THUNDERSTORMS WILL COVER EASTERN LEXINGTON COUNTY...WESTERN RICHLAND COUNTY AND SALUDA COUNTY THROUGH 6 PM. STRONG TO SEVERE THUNDERSTORMS WILL MOVE ACROSS THE NORTHWEST PART OF SALUDA COUNTY AND THE COLUMBIA METRO AREA INCLUDING THE AIRPORT AREA. THESE STORMS WILL CONTAIN HEAVY RAINFALL AMOUNT OF 2 TO 3 INCHES...HAIL AND WIND GUSTS OF 40 TO 60 MPH. MORE STORMS WILL FORM IN NEWBERRY COUNTY AFTER 530 PM. DANGEROUS LIGHTNING IS ALSO EXPECTED. && ...SEVERE THUNDERSTORM WARNING SALUDA COUNTY UNTIL 545 PM... TTH
Special weather statement, Jul 16, 5:21 PM EDT, 13 minutes before
BULLETIN - IMMEDIATE BROADCAST REQUESTED SHORT TERM FORECAST NATIONAL WEATHER SERVICE COLUMBIA SC 518 PM EDT WED JUL 16 1997 SCZ020-026-027-028-170056- LEXINGTON-NEWBERRY-RICHLAND-SALUDA- INCLUDING THE CITIES OF...COLUMBIA...LEXINGTON 518 PM EDT WED JUL 16 1997 .NOW... ...STRONG TO SEVERE THUNDERSTORMS IN COLUMBIA AND SALUDA COUNTY... THUNDERSTORMS WILL COVER EASTERN LEXINGTON COUNTY...WESTERN RICHLAND COUNTY AND SALUDA COUNTY THROUGH 6 PM. STRONG TO SEVERE THUNDERSTORMS WILL MOVE ACROSS THE NORTHWEST PART OF SALUDA COUNTY AND THE COLUMBIA METRO AREA INCLUDING THE AIRPORT AREA. THESE STORMS WILL CONTAIN HEAVY RAINFALL AMOUNT OF 2 TO 3 INCHES...HAIL AND WIND GUSTS OF 40 TO 60 MPH. JMORE STORMS WILL FORM IN NEWBERRY COUNTY AFTER 530 PM. DANGEROUS LIGHTNING IS ALSO EXPECTED. && ...SEVERE THUNDERSTORM WARNING SALUDA COUNTY UNTIL 545 PM... TTH
The office that day
Everything else NWS Columbia, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 15, 8:11 PM EDT | Severe Thunderstorm Warning | CAE | Clarendon, Orangeburg | 49 min |
| Jul 16, 5:10 PM EDT | Severe Thunderstorm Warning | CAE | Saluda | 35 min |
| Jul 16, 5:30 PM EDT | Severe Thunderstorm Warning | CAE | Lexington | 30 min |
| Jul 16, 5:37 PM EDT | Severe Thunderstorm Warning | CAE | Richland | 38 min |
| Jul 16, 5:52 PM EDT | Severe Thunderstorm Warning | CAE | Lexington | 38 min |
| Jul 16, 6:06 PM EDT | Severe Thunderstorm Warning | CAE | McCormick | 39 min |
| Jul 16, 6:13 PM EDT | Severe Thunderstorm Warning | CAE | Aiken | 47 min |
| Jul 16, 6:25 PM EDT | Severe Thunderstorm Warning | CAE | Lexington | 35 min |
| Jul 16, 6:55 PM EDT | Severe Thunderstorm Warning | CAE | Fairfield, Lancaster | 50 min |
| Jul 16, 6:59 PM EDT | Severe Thunderstorm Warning | CAE | Calhoun, Lexington | 46 min |
Nearby
Severe Thunderstorm Warnings in South Carolina, 1997Every severe thunderstorm warning in 1997
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; verification from NCEI's Storm Data; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.