Alert archive / Mississippi / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 103, NWS New Orleans, LA

June 7, 2019Jackson County, Mississippi

NWS New Orleans, LA issued this severe thunderstorm warning at Jun 7, 2019, 3:22 PM CDT for Jackson County, Mississippi. It was in force for 43 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
Jun 7, 2019, 3:22 PM CDT (20:22 UTC)
Expired
Jun 7, 2019, 4:05 PM CDT
In force
43 min
Issued by
NWS New Orleans, LA
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

County Jackson County, MS

The radar

The Mobile radar (KMOB), 44 km from the middle of the area, began a volume at 20:23 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.

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 8.4 hours before the alert went out and 106 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-pSkew-T log-p diagram, Slidell Radar S, LA at 12:00Z on 2019-06-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2462 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Slidell Radar S, LA at 12:00Z on 2019-06-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 94 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
2462 J/kg
Mixed-layer CIN
-4 J/kg
Mixed-layer LCL
616 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
94 m²/s²
0-3 km storm-relative helicity
102 m²/s²
Significant tornado parameter
0.9
Supercell composite
5.8

Open this sounding in Storm Lab

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 New Orleans, LA wrote its last area forecast discussion before this severe thunderstorm warning went out at Jun 7, 2:02 PM CDT, 1 hour 20 minutes earlier.

Area forecast discussion, Jun 7, 2:02 PM CDT, 1 hour 20 minutes before
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Hazardous weather outlook, Jun 7, 12:57 PM CDT, 2 hours 25 minutes before
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In the hours before

Special weather statement, Jun 7, 11:25 AM CDT, 3 hours 57 minutes before
Special Weather Statement
National Weather Service New Orleans LA
1125 AM CDT Fri Jun 7 2019

MSZ081-082-071730-
Jackson-Harrison-
1125 AM CDT Fri Jun 7 2019

...A STRONG THUNDERSTORM WILL AFFECT HARRISON AND WESTERN JACKSON
COUNTIES...

At 1125 AM CDT, a strong thunderstorm was located near Saucier, or 16
miles northwest of Gulfport, moving east at 30 mph.

Winds in excess of 40 mph are possible with this storm.

Locations impacted include...
Gulfport, Biloxi, Ocean Springs, Long Beach, St. Martin, D'iberville,
Latimer, Lyman, Saucier, Gulf Hills, Gulf Park Estates, Vancleave and
Gulfport Airport.

Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

LAT...LON 3037 8885 3038 8885 3038 8878 3043 8885
      3042 8901 3040 8886 3038 8907 3031 8929
      3035 8928 3037 8930 3065 8929 3065 8925
      3068 8924 3067 8889 3074 8888 3074 8871
      3034 8871
TIME...MOT...LOC 1625Z 268DEG 26KT 3060 8918
Special weather statement, Jun 7, 12:32 PM CDT, 2 hours 50 minutes before
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Local storm report, Jun 7, 1:33 PM CDT, 1 hour 49 minutes before
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Local storm report, Jun 7, 1:48 PM CDT, 1 hour 34 minutes before
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Special weather statement, Jun 7, 2:14 PM CDT, 1 hour 8 minutes before
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Special weather statement, Jun 7, 2:59 PM CDT, 23 minutes before
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The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 7, 9:26 AM CDTSpecial Weather StatementLIXAssumption49 min
Jun 7, 9:33 AM CDTSevere Thunderstorm WarningLIXAssumption, Lafourche, Saint James27 min
Jun 7, 9:44 AM CDTSpecial Weather StatementLIXTangipahoa61 min
Jun 7, 10:12 AM CDTSpecial Weather StatementLIXSaint Tammany63 min
Jun 7, 10:20 AM CDTSpecial Weather StatementLIXLafourche55 min
Jun 7, 10:27 AM CDTSpecial Marine WarningLIX2 hr
Jun 7, 11:50 AM CDTSpecial Marine WarningLIX115 min
Jun 7, 12:33 PM CDTSpecial Marine WarningLIX57 min
Jun 7, 2:14 PM CDTSpecial Weather StatementLIXTangipahoa, Washington61 min
Jun 7, 2:20 PM CDTSevere Thunderstorm WarningLIXSaint Tammany, Tangipahoa, Washington25 min
Jun 7, 3:05 PM CDTSpecial Marine WarningLIX115 min
Jun 7, 4:01 PM CDTSpecial Weather StatementLIXWest Feliciana59 min
Jun 7, 4:07 PM CDTSpecial Weather StatementLIXJefferson53 min
Jun 7, 5:11 PM CDTSpecial Weather StatementLIXEast Feliciana, Saint Helena64 min
Jun 7, 5:22 PM CDTSpecial Marine WarningLIX83 min
Jun 7, 6:23 PM CDTSpecial Marine WarningLIX97 min
Jun 7, 6:40 PM CDTSpecial Weather StatementLIXWashington65 min
Jun 7, 9:45 AM CDTSpecial Weather StatementLIXJackson45 min
Jun 7, 10:03 AM CDTSpecial Weather StatementLIXPearl River42 min
Jun 7, 11:25 AM CDTSpecial Weather StatementLIXHarrison65 min
Jun 7, 11:49 AM CDTSevere Thunderstorm WarningLIXHarrison, Jackson56 min
Jun 7, 12:12 PM CDTSevere Thunderstorm WarningLIXJackson48 min
Jun 7, 12:32 PM CDTSpecial Weather StatementLIXJackson58 min
Jun 7, 2:59 PM CDTSpecial Weather StatementLIXHarrison61 min
Jun 7, 3:23 PM CDTSpecial Weather StatementLIXHarrison67 min
Jun 7, 3:29 PM CDTSevere Thunderstorm WarningLIXHarrison76 min
Jun 7, 3:59 PM CDTSpecial Weather StatementLIXAmite61 min

Nearby

Severe Thunderstorm Warnings in Mississippi, 2019Every severe thunderstorm warning in 2019

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; radar from the NEXRAD Level II archive.