Alert archive / South Carolina / Tornado Warnings in 2004
Tornado Warning 40, NWS Charleston, SC
NWS Charleston, SC issued this tornado warning at Sep 7, 2004, 12:58 AM EDT for Berkeley County, South Carolina. It was in force for 47 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 7, 2004, 12:58 AM EDT (04:58 UTC)
- Expired
- Sep 7, 2004, 1:45 AM EDT
- In force
- 47 min
- Issued by
- NWS Charleston, SC
- Area
- Counties, with a storm outline in the text
County Berkeley County, SC
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Sep 6, 7:45 PM EDT | Tornado Watch | SPC | 9 hr |
The nearest sounding before it
Charleston AFB, SC (KCHS), launched 00:00Z, 5.0 hours before the alert went out and 36 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
- -3 J/kg
- Mixed-layer LCL
- 474 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 205 m²/s²
- 0-3 km storm-relative helicity
- 253 m²/s²
- Significant tornado parameter
- 1.3
- Supercell composite
- 6.5
The text
As transmitted, in the capitals the NWS used until 2016.
029 WFUS52 KCHS 070500 TORCHS SCC015-070545- /X.NEW.KCHS.TO.W.0024.040907T0458Z-040907T0545Z/ BULLETIN - EAS ACTIVATION REQUESTED TORNADO WARNING NATIONAL WEATHER SERVICE CHARLESTON SC 1258 AM EDT TUE SEP 7 2004 THE NATIONAL WEATHER SERVICE IN CHARLESTON HAS ISSUED A * TORNADO WARNING FOR... BERKELEY COUNTY IN SOUTHEAST SOUTH CAROLINA... * UNTIL 145 AM EDT * AT 1257 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO NEAR WHITESVILLE...MOVING NORTHWEST AT 20 MPH. * SOME LOCATIONS IN OR NEAR THE PATH OF THE STORM INCLUDE... WHITESVILLE... MURRAYSVILLE... CHICORA... AND MOOREFIELD. A TORNADO MAY FORM AT ANY TIME. TAKE COVER NOW. ABANDON MOBILE HOMES AND VEHICLES. MOVE TO AN INTERIOR ROOM OR HALLWAY ON THE LOWEST FLOOR. STAY AWAY FROM WINDOWS. TORNADOES AT NIGHT ARE ESPECIALLY DANGEROUS. DO NOT WAIT UNTIL YOU SEE OR HEAR IT COMING...IT MAY BE TOO LATE. TAKE COVER NOW TO REPORT SEVERE WEATHER ONLY...PLEASE CONTACT THE NATIONAL WEATHER SERVICE IN CHARLESTON TOLL FREE AT 1-888-383-2024. LAT...LON 3308 8011 3315 7997 3342 8017 3328 8034 $$
The office that day
Everything else NWS Charleston, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 6, 8:06 PM EDT | Tornado Warning | CHS | Colleton | 39 min |
| Sep 7, 2:29 AM EDT | Tornado Warning | CHS | Dorchester | 46 min |
| Sep 7, 2:40 AM EDT | Tornado Warning | CHS | Jasper | 35 min |
| Sep 7, 3:13 AM EDT | Tornado Warning | CHS | Beaufort, Jasper | 32 min |
| Sep 7, 3:47 AM EDT | Tornado Warning | CHS | Dorchester | 28 min |
| Sep 7, 5:09 AM EDT | Tornado Warning | CHS | Allendale | 21 min |
| Sep 7, 5:37 AM EDT | Tornado Warning | CHS | Allendale | 23 min |
| Sep 7, 7:09 AM EDT | Tornado Warning | CHS | Jasper | 36 min |
| Sep 7, 10:15 AM EDT | Severe Thunderstorm Warning | CHS | Berkeley | 30 min |
| Sep 7, 11:13 AM EDT | Tornado Warning | CHS | Berkeley, Charleston | 32 min |
| Sep 7, 11:39 AM EDT | Tornado Warning | CHS | Allendale | 36 min |
| Sep 7, 12:00 PM EDT | Special Marine Warning | CHS | 90 min | |
| Sep 7, 3:14 PM EDT | Tornado Warning | CHS | Hampton | 31 min |
| Sep 7, 3:31 PM EDT | Tornado Warning | CHS | Allendale | 14 min |
Nearby
Tornado Warnings in South Carolina, 2004Every tornado warning in 2004Tornadoes in 2004
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.