Alert archive / Mississippi / Severe Thunderstorm Warnings in 1995

Severe Thunderstorm Warning 436, NWS Jackson, MS

August 20, 1995Attala County, Mississippi

NWS Jackson, MS issued this severe thunderstorm warning at Aug 20, 1995, 8:33 PM CDT for Attala County, Mississippi. It was in force for 42 min.

The area

The counties it named.

The facts

Issued: Aug 20, 1995, 8:33 PM CDT (01:33 UTC)
Expired: Aug 20, 1995, 9:15 PM CDT
In force: 42 min
Issued by: NWS Jackson, MS
Area: Whole counties

County Attala County, MS

The nearest sounding before it

Jackson, MS (KJAN), launched 00:00Z, 1.6 hours before the alert went out and 97 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 1257 J/kg
Mixed-layer CIN: -18 J/kg
Mixed-layer LCL: 1642 m above ground
0-6 km bulk shear: 21 kt
0-1 km storm-relative helicity: 7 m²/s²
0-3 km storm-relative helicity: 27 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

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

Local storm report, Aug 20, 7:01 PM CDT, 1 hour 32 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE JACKSON MS
700 PM CDT SUN AUG 20 1995

TIME (CDT) ...CITY LOCATION...       ST   ...EVENT/REMARKS...
DATE       ...COUNTY LOCATION...

 445  PM   JONES-JASPER COUNTY LINE  MS   OIL STORAGE TANK ON FIRE
08/20/95   IN HEIDELBERG AT JASPER CNTY   ...CAUSED BY LIGHTNING
                                          STRIKE. (LAUREL-JONES CD)

 522 PM    ROSEHILL                  MS   4 TREES DOWN.
08/20/95   JASPER CO.                     (JASPER EOC)

 545 PM    PRESTON                   MS   WIND DAMAGE...TREES DOWN
           KEMPER CO. (KEMPER SO)         ON HIGHWAY 397 NEAR PRESTON
                                          AND HIGHWAY 39 NORTH.

 430 PM    5 SW OF ELLISVILLE        MS   20 LARGE OAK/PECAN TREES DOWN
08/20/95   JONES CO.                      NEAR HIGHWAY 590. (JONES CD)
 620   PM  SE NESHOBA                 MS  DIME SIZE HAIL.
08/20/95   NESHOBA COUNTY                  (NESHOBA SO)

 620   PM  MORTON                     MS  POWER LINES DOWN ON HIGHWAY
08/20/95                                  80 WEST...POWER LINES DOWN
                                          IN MORTON...POLES LEANING.
                                          TRAFFIC BLOCKED.

Local storm report, Aug 20, 7:29 PM CDT, 1 hour 4 minutes before

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Local storm report, Aug 20, 7:30 PM CDT, 1 hour 3 minutes before

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Local storm report, Aug 20, 8:00 PM CDT, 33 minutes before

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      <div class="status" id="status">Temporary Notice</div>
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Local storm report, Aug 20, 8:00 PM CDT, 33 minutes before

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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
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Local storm report, Aug 20, 8:23 PM CDT, 10 minutes before

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<body>
  <main class="wrap">
    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
      <h1 id="headline">This service is currently unavailable.</h1>
      <p id="message1">
        The site you requested is temporarily down for maintenance or an unexpected outage.
      </p>
      <p id="message2">
        Please try again in a few minutes.
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      <p class="small" id="detail">
        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
      </p>
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The office that day

Everything else NWS Jackson, MS issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Aug 20, 9:22 PM CDT	Severe Thunderstorm Warning	JAN	Attala, Leake	53 min
Aug 21, 5:06 PM CDT	Severe Thunderstorm Warning	JAN	Hinds, Rankin	39 min
Aug 20, 7:24 PM CDT	Severe Thunderstorm Warning	JAN	Franklin	36 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 1995 Every severe thunderstorm warning in 1995

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.