Alert archive / Arkansas / Severe Thunderstorm Warnings in 1997
Severe Thunderstorm Warning 39, NWS Little Rock, AR
NWS Little Rock, AR issued this severe thunderstorm warning at Mar 1, 1997, 4:17 PM CST for Montgomery County, Arkansas. It was in force for 33 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
- Mar 1, 1997, 4:17 PM CST (22:17 UTC)
- Expired
- Mar 1, 1997, 4:50 PM CST
- In force
- 33 min
- Issued by
- NWS Little Rock, AR
- Area
- Whole counties
County Montgomery County, AR
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Mar 1, 12:00 PM CST | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Shreveport, LA (KSHV), launched 12:00Z, 10.3 hours before the alert went out and 229 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
- 1665 J/kg
- Mixed-layer CIN
- -14 J/kg
- Mixed-layer LCL
- 510 m above ground
- 0-6 km bulk shear
- 44 kt
- 0-1 km storm-relative helicity
- 322 m²/s²
- 0-3 km storm-relative helicity
- 390 m²/s²
- Significant tornado parameter
- 2.9
- Supercell composite
- 12.9
The text
The text of this product is not in the archive. The NWS text archive before 2002 is incomplete.
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, Mar 1, 12:05 PM CST, 4 hours 12 minutes before
ARZ003>009-012>018-020>026-030>033-037>045-050>055-059>062-070-071- 012000- SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE LITTLE ROCK AR 1205 PM CST SAT MAR 1 1997 ...TORNADO WATCH ISSUED FOR MUCH OF WESTERN AND CENTRAL ARKANSAS UNTIL 600 PM CST... A TORNADO WATCH HAS BEEN ISSUED FOR A LARGE PART OF WESTERN AND CENTRAL ARKANSAS AND WILL BE IN EFFECT UNTIL 600 PM CST. THE WATCH COVERS THAT PART OF THE STATE GENERALLY NORTHWEST OF A LINE FROM LEWISVILLE TO SHERIDAN TO JONESBORO. RATHER WARM AND VERY UNSTABLE AIR IS CURRENTLY IN PLACE ACROSS ARKANSAS. A COLD FRONT WILL ENTER WESTERN ARKANSAS THIS AFTERNOON. AS THE FRONT PUSHES FURTHER EASTWARD...SHOWERS AND THUNDERSTORMS WILL CONTINUE TO DEVELOP AND INTENSIFY AHEAD OF IT. SOME OF THE THUNDERSTORMS WILL HAVE THE POTENTIAL TO REACH SEVERE LEVELS AS THE AFTERNOON GOES ON. LARGE HAIL AND DAMAGING WINDS WILL BE POSSIBLE WITH SOME OF THE STORMS...AS WELL AS ISOLATED TORNADOES. PERSONS ACROSS WESTERN AND CENTRAL ARKANSAS ARE URGED TO KEEP UP WITH THE LATEST FORECASTS THROUGHOUT THE AFTERNOON AND INTO TONIGHT ON THIS DEVELOPING WEATHER SITUATION. STAY TUNED TO YOUR FAVORITE TELEVISION...LOCAL CABLE TELEVISION OUTLET...RADIO STATION OR NOAA WEATHER RADIO FOR LATER STATEMENTS AND POSSIBLE WARNINGS FROM THE NATIONAL WEATHER SERVICE. 44
Local storm report, Mar 1, 1:15 PM CST, 3 hours 2 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
115 PM CST SAT MAR 1 1997
TIME(CST) .....CITY LOCATION..... STATE ...EVENT/REMARKS...
....COUNTY LOCATION....
0105 PM WESTERN GROVE AR .75 INCH HAIL
03/01/97 NEWTON
28The office that day
Everything else NWS Little Rock, AR issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 1, 6:22 AM CST | Severe Thunderstorm Warning | LZK | Monroe | 33 min |
| Mar 1, 12:04 PM CST | Severe Thunderstorm Warning | LZK | Johnson | 46 min |
| Mar 1, 12:16 PM CST | Severe Thunderstorm Warning | LZK | Newton | 49 min |
| Mar 1, 12:42 PM CST | Tornado Warning | LZK | Johnson | 48 min |
| Mar 1, 12:53 PM CST | Tornado Warning | LZK | Newton | 62 min |
| Mar 1, 1:04 PM CST | Severe Thunderstorm Warning | LZK | Franklin | 66 min |
| Mar 1, 1:09 PM CST | Severe Thunderstorm Warning | LZK | Marion | 46 min |
| Mar 1, 1:36 PM CST | Severe Thunderstorm Warning | LZK | Saline | 49 min |
| Mar 1, 1:44 PM CST | Severe Thunderstorm Warning | LZK | Marion, Searcy | 51 min |
| Mar 1, 1:56 PM CST | Severe Thunderstorm Warning | LZK | Clark, Pike | 64 min |
| Mar 1, 1:58 PM CST | Severe Thunderstorm Warning | LZK | Baxter | 52 min |
| Mar 1, 2:04 PM CST | Tornado Warning | LZK | Baxter | 51 min |
| Mar 1, 2:09 PM CST | Severe Thunderstorm Warning | LZK | Franklin, Johnson | 51 min |
| Mar 1, 2:14 PM CST | Tornado Warning | LZK | Clark | 66 min |
| Mar 1, 2:22 PM CST | Tornado Warning | LZK | Fulton | 48 min |
| Mar 1, 2:29 PM CST | Severe Thunderstorm Warning | LZK | Logan | 51 min |
| Mar 1, 2:36 PM CST | Tornado Warning | LZK | Faulkner, Lonoke, Pulaski, White | 49 min |
| Mar 1, 2:42 PM CST | Tornado Warning | LZK | Hot Spring | 48 min |
| Mar 1, 2:47 PM CST | Tornado Warning | LZK | Johnson, Newton | 48 min |
| Mar 1, 2:58 PM CST | Tornado Warning | LZK | Newton, Pope, Searcy | 47 min |
| Mar 1, 3:02 PM CST | Tornado Warning | LZK | Logan, Yell | 48 min |
| Mar 1, 3:05 PM CST | Tornado Warning | LZK | Saline | 65 min |
| Mar 1, 3:16 PM CST | Tornado Warning | LZK | Independence, Jackson | 64 min |
| Mar 1, 3:31 PM CST | Tornado Warning | LZK | Pulaski | 49 min |
| Mar 1, 3:35 PM CST | Tornado Warning | LZK | Baxter, Marion | 50 min |
| Mar 1, 3:38 PM CST | Tornado Warning | LZK | Conway, Pope, Van Buren | 62 min |
| Mar 1, 3:54 PM CST | Tornado Warning | LZK | Lonoke | 61 min |
| Mar 1, 4:19 PM CST | Tornado Warning | LZK | Stone | 66 min |
| Mar 1, 4:24 PM CST | Tornado Warning | LZK | White | 66 min |
| Mar 1, 4:41 PM CST | Tornado Warning | LZK | Izard | 64 min |
| Mar 1, 4:50 PM CST | Tornado Warning | LZK | Woodruff | 50 min |
| Mar 1, 4:54 PM CST | Tornado Warning | LZK | Independence | 36 min |
| Mar 1, 5:03 PM CST | Severe Thunderstorm Warning | LZK | Conway | 47 min |
| Mar 1, 5:07 PM CST | Tornado Warning | LZK | Sharp | 48 min |
| Mar 1, 5:11 PM CST | Tornado Warning | LZK | Jackson | 19 min |
| Mar 1, 5:23 PM CST | Severe Thunderstorm Warning | LZK | Ouachita | 47 min |
| Mar 1, 5:50 PM CST | Severe Thunderstorm Warning | LZK | Calhoun | 50 min |
| Mar 1, 5:55 PM CST | Severe Thunderstorm Warning | LZK | Dallas | 50 min |
Nearby
Severe Thunderstorm Warnings in Arkansas, 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; the sounding from the Mesonet's radiosonde archive.