Alert archive / Louisiana / Severe Thunderstorm Warnings in 2001
Severe Thunderstorm Warning 67, NWS Shreveport, LA
NWS Shreveport, LA issued this severe thunderstorm warning at May 7, 2001, 12:03 AM CDT for Caddo Parish, Louisiana. It was in force for 57 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- May 7, 2001, 12:03 AM CDT (05:03 UTC)
- Expired
- May 7, 2001, 1:00 AM CDT
- In force
- 57 min
- Issued by
- NWS Shreveport, LA
- Area
- Whole counties
County Caddo Parish, LA
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 6, 9:00 PM CDT | Severe Thunderstorm Watch | SPC | 5 hr |
The nearest sounding before it
Shreveport, LA (KSHV), launched 00:00Z, 5.1 hours before the alert went out and 17 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
- 2500 J/kg
- Mixed-layer CIN
- -5 J/kg
- Mixed-layer LCL
- 1049 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 42 m²/s²
- 0-3 km storm-relative helicity
- 107 m²/s²
- Significant tornado parameter
- 0.9
- Supercell composite
- 6.4
The text
As transmitted, in the capitals the NWS used until 2016.
000 WUUS54 KSHV 070504 SVRSHV LAC017-070600- /NEW.KSHV.SV.W.0080.070503-070600/ BULLETIN - EAS ACTIVATION REQUESTED SEVERE THUNDERSTORM WARNING NATIONAL WEATHER SERVICE SHREVEPORT LA 1203 AM CDT MON MAY 7 2001 THE NATIONAL WEATHER SERVICE HAS ISSUED A * SEVERE THUNDERSTORM WARNING FOR... CADDO PARISH IN NORTHWEST LOUISIANA * UNTIL 100 AM CDT * AT 1203 AM CDT...THE SHREVEPORT NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A SEVERE THUNDERSTORM OVER OIL CITY...OR ABOUT 6 MILES SOUTH OF VIVIAN...MOVING SOUTHEAST AT 25 MPH. * THE SEVERE THUNDERSTORM WILL BE NEAR... 7 MILES NORTHEAST OF BLANCHARD AT 1220 AM CDT REPEATING...THE NATIONAL WEATHER SERVICE HAS ISSUED A SEVERE TH>UNDERSTORM WARNING FOR... CADDO PARISH IN NORTHWEST LOUISIANA UNTIL 100 AM CDT.
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.
NWS Shreveport, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at May 6, 9:56 PM CDT, 2 hours 7 minutes earlier.
Area forecast discussion, May 6, 9:56 PM CDT, 2 hours 7 minutes before
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE SHREVEPORT LA 955 PM CDT PM CDT SUN MAY 6 2001 UPDATED ZONES TO INCLUDE MENTION OF POSSIBLE SEVERE. NO OTHER CHANGES MADE. 06 .SHV...NONE.
In the hours before
Local storm report, May 6, 6:49 PM CDT, 5 hours 14 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT, LA
649 PM CDT SUN MAY 6 2001
TIME(CDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0630 PM SUTTON AR 1.75 INCH HAIL
05/06/01 NEVADA REPORTED BY LAW
ENFORCEMENT
0635 PM 5 S PRESCOTT AR 1.00 INCH HAIL
05/06/01 ~NEVADA REPORTED BY LAW
ENFORCEMENTLocal storm report, May 6, 7:35 PM CDT, 4 hours 28 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT, LA
735 PM CDT SUN MAY 6 2001
TIME(CDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0630 PM SUTTON AR 1.75 INCH HAIL
05/06/01 NEVADA REPORTED BY LAW
ENFORCEMENT
0635 PM 5 S PRESCOTT AR 1.00 INCH HAIL
05/06/01 NEVADA REPORTED BY LAW
ENFORCEMENT
0725 PM LANEBURG AR .75 INCH HAIL
05/06/01 NEVADA REPORTED BY LAW
ENFORCEMENTLocal storm report, May 6, 9:43 PM CDT, 2 hours 20 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT, LA
943 PM CDT SUN MAY 6 2001
TIME(CDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0630 PM SUTTON AR 1.75 INCH HAIL
05/06/01 NEVADA REPORTED BY LAW
ENFORCEMENT
0635 PM 5 S PRESCOTT AR 1.00 INCH HAIL
05/06/01 NEVADA REPORTED BY LAW
ENFORCEMENT
0725 PM LANEBURG AR .75 INCH HAIL
05/06/01 NEVADA REPORTED BY LAW
ENFORCEMENT
0920 PM RED HILL TX .75 INCH HAIL
05/06/01 CASS REPORTED BY TRAINED
SPOTTERS
0933 PM RED HILL TX .75 INCH HAIL
05/06/01 CASS REPORTED BY TRAINED
SPOTTERSLocal storm report, May 6, 10:59 PM CDT, 1 hour 4 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SHREVEPORT, LA
1059 PM CDT SUN MAY 6 2001
TIME(CDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0905 PM LAKE CHEROKEE TX .75 INCH HAIL
05/06/01 GREGG REPORTED BY TRAINED
SPOTTERS
0910 PM 5 ENE HALLSVILLE TX .75 INCH HAIL
05/06/01 HARRISON REPORTED BY TRAINED
SPOTTERS
0945 PM JEFFERSON TX 1.75 INCH HAIL 05/06/01
MARION REPORTED BY KSLA TV
0957 PM 2 SW BOGATA TX WIND DAMAGE
05/06/01 RED RIVER TREES AND POWER LINES DOWN
REPORTED BY LAW ENFORCEMENT
1020 PM 5 N CLARKSVILLE TX WIND DAMAGE
05/06/01 RED RIVER TREES AND POWER LINES DOWN
REPORTED BY LAW ENFORCEMENT
1020 PM 3 N STRONG AR 1.75 INCH HAIL
05/06/01 UNION REPORTED BY LAW
ENFORCEMENT
1050 PM 2 N NAPLES TX 1.00 INCH HAIL
05/06/01 MORRIS g REPORTED BY SPOTTERSLocal storm report, May 6, 10:59 PM CDT, 1 hour 4 minutes before
PRELIMINARY LOCAL STORM REPORT...COR ALIGNMENT
NATIONAL WEATHER SERVICE SHREVEPORT, LA
1059 PM CDT SUN MAY 6 2001
TIME(CDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0905 PM LAKE CHEROKEE TX .75 INCH HAIL
05/06/01 GREGG REPORTED BY TRAINED
SPOTTERS
0910 PM 5 ENE HALLSVILLE TX .75 INCH HAIL
05/06/01 HARRISON REPORTED BY TRAINED
SPOTTERS
0945 PM JEFFERSON TX 1.75 INCH HAIL
05/06/01 MARION REPORTED BY KSLA TV
0957 PM 2 SW BOGATA TX WIND DAMAGE
05/06/01 RED RIVER TREES AND POWER LINES DOWN
REPORTED BY LAW ENFORCEMENT
1020 PM 5 N CLARKSVILLE TX WIND DAMAGE
05/06/01 RED RIVER TREES AND POWER LINES DOWN
REPORTED BY LAW ENFORCEMENT
1020 PM 3 N STRONG AR 1.75 INCH HAIL
05/06/01 UNION REPORTED BY LAW
ENFORCEMENT
1050 PM 2 N NAPLES TX 1.00 INCH HAIL
05/06/01 MORRIS REPORTED BY SPOTTERSThe office that day
Everything else NWS Shreveport, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 7, 6:23 PM CDT | Severe Thunderstorm Warning | SHV | Bossier | 52 min |
| May 7, 6:30 PM CDT | Severe Thunderstorm Warning | SHV | Caddo | 60 min |
Nearby
Severe Thunderstorm Warnings in Louisiana, 2001Every severe thunderstorm warning in 2001
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.