Alert archive / Louisiana / Tornado Warnings in 2019

Tornado Warning 2, NWS New Orleans, LA

January 19, 2019Tangipahoa Parish, Washington Parish, Louisiana

NWS New Orleans, LA issued this tornado warning at Jan 19, 2019, 9:19 AM CST for Tangipahoa Parish, Washington Parish, Louisiana. It was in force for 15 min. 1 report came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jan 19, 2019, 9:19 AM CST (15:19 UTC)
Expired
Jan 19, 2019, 9:34 AM CST
In force
15 min
Issued by
NWS New Orleans, LA
Area
Storm-based polygon
Tornado
Radar indicated
Hail
0.75 in

Counties Tangipahoa Parish, LA, Washington Parish, LA

What was reported inside it

TimeReportWhereRemark
Jan 19, 9:44 AM CSTTORNADO6 Ne Franklinton, LAPRELIMINARY REPORTS OF DAMAGE ALONG OR NEAR HIGHWAY 436 AND ALONG BUFORD CREEL ROAD AND JAMES CREEL ROAD. TREES UPROOTED, POWER LINES DOWN AND DAMAGE TO HOMES, SOME SIGNIFFICANT.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jan 19, 5:23 AM CSTTornado WatchSPC8 hr

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 12:00Z, 3.3 hours before the alert went out and 77 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 2019-01-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 306 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°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 2019-01-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 369 square meters per square second.1939587897117136Sfc1 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
306 J/kg
Mixed-layer CIN
-13 J/kg
Mixed-layer LCL
486 m above ground
0-6 km bulk shear
57 kt
0-1 km storm-relative helicity
369 m²/s²
0-3 km storm-relative helicity
389 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.6

Open this sounding in Storm Lab

The text

As transmitted.

509 
WFUS54 KLIX 191519
TORLIX
LAC105-117-191545-
/O.NEW.KLIX.TO.W.0002.190119T1519Z-190119T1545Z/

BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service New Orleans LA
919 AM CST SAT JAN 19 2019

The National Weather Service in New Orleans has issued a

* Tornado Warning for...
  Northeastern Tangipahoa Parish in southeastern Louisiana...
  Northwestern Washington Parish in southeastern Louisiana...

* Until 945 AM CST.
    
* At 919 AM CST, a severe thunderstorm capable of producing a tornado
  was located over Wilmer, or 10 miles east of Amite, moving east at
  40 mph.

  HAZARD...Tornado.

  SOURCE...Radar indicated rotation.

  IMPACT...Flying debris will be dangerous to those caught without 
           shelter. Mobile homes will be damaged or destroyed. 
           Damage to roofs, windows, and vehicles will occur.  Tree 
           damage is likely.

* This dangerous storm will be near...
  Franklinton around 940 AM CST.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW! Move to an interior room on the lowest floor of a
sturdy building. Avoid windows. If you are outdoors, in a mobile
home, or in a vehicle, move to the closest substantial shelter and
protect yourself from flying debris.

&&

LAT...LON 3100 8995 3078 8986 3071 9023 3071 9026
      3070 9026 3067 9040 3084 9046 3100 9003
TIME...MOT...LOC 1519Z 251DEG 36KT 3078 9035 

TORNADO...RADAR INDICATED
HAIL...<.75IN

$$

KLG
1 follow-up statement
413 
WWUS54 KLIX 191534
SVSLIX

Severe Weather Statement
National Weather Service New Orleans LA
934 AM CST SAT JAN 19 2019

LAC105-117-191542-
/O.CAN.KLIX.TO.W.0002.000000T0000Z-190119T1545Z/
Tangipahoa LA-Washington LA-
934 AM CST SAT JAN 19 2019

...THE TORNADO WARNING FOR NORTHEASTERN TANGIPAHOA AND NORTHWESTERN
WASHINGTON PARISHES IS CANCELLED...
                
The storm which prompted the warning has weakened below severe
limits, and no longer appears capable of producing a tornado.
Therefore, the warning has been cancelled.  However gusty winds are
still possible with this thunderstorm.

A Tornado Watch remains in effect until 100 PM CST for southeastern
Louisiana.

LAT...LON 3100 8995 3078 8986 3071 9023 3071 9026
      3070 9026 3067 9040 3084 9046 3100 9003
TIME...MOT...LOC 1531Z 251DEG 36KT 3083 9020 

$$

KLG

The office that day

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

IssuedProductOfficeCountiesLasted
Jan 19, 6:59 AM CSTSpecial Weather StatementLIXPointe Coupee, West Feliciana46 min
Jan 19, 7:32 AM CSTSpecial Weather StatementLIXWest Baton Rouge43 min
Jan 19, 7:50 AM CSTSevere Thunderstorm WarningLIXEast Baton Rouge, Livingston, Pointe Coupee, West Baton Rouge25 min
Jan 19, 8:10 AM CSTSpecial Weather StatementLIXEast Feliciana, Saint Helena50 min
Jan 19, 8:15 AM CSTSpecial Weather StatementLIXEast Baton Rouge, Iberville, Livingston45 min
Jan 19, 8:41 AM CSTSevere Thunderstorm WarningLIXLivingston, Saint Helena, Tangipahoa34 min
Jan 19, 8:59 AM CSTSpecial Weather StatementLIXWashington46 min
Jan 19, 9:00 AM CSTSpecial Weather StatementLIXLivingston, Tangipahoa45 min
Jan 19, 9:39 AM CSTSpecial Weather StatementLIXSaint Tammany, Washington66 min
Jan 19, 9:50 AM CSTTornado Warning Tornado observedLIXWashington25 min
Jan 19, 9:59 AM CSTSpecial Marine WarningLIX61 min
Jan 19, 11:04 AM CSTSpecial Marine WarningLIX41 min
Jan 19, 11:46 AM CSTSpecial Marine WarningLIX44 min
Jan 19, 12:00 PM CSTSpecial Marine WarningLIX60 min
Jan 19, 12:10 PM CSTSpecial Weather StatementLIXPlaquemines35 min
Jan 19, 4:21 PM CSTSmall Craft AdvisoryLIX24 hr

Nearby

Tornado Warnings in Louisiana, 2019Every tornado warning in 2019Tornadoes 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive.