Alert archive / Louisiana / Tornado Warnings in 2018
Tornado Warning 53, NWS Lake Charles, LA
NWS Lake Charles, LA issued this tornado warning at Dec 27, 2018, 9:42 AM CST for 4 parishes in Louisiana. 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 outline as issued.
The facts
- Issued
- Dec 27, 2018, 9:42 AM CST (15:42 UTC)
- Expired
- Dec 27, 2018, 10:15 AM CST
- In force
- 33 min
- Issued by
- NWS Lake Charles, LA
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.75 in
Counties Acadia Parish, LA, Cameron Parish, LA, Jefferson Davis Parish, LA, Vermilion Parish, LA
The radar
The Lake Charles radar (KLCH), 52 km from the middle of the area, began a volume at 15:44 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 watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Dec 27, 3:43 AM CST | Tornado Watch | SPC | 10 hr |
The nearest sounding before it
Lake Charles Mun, LA (KLCH), launched 12:00Z, 3.7 hours before the alert went out and 50 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
- 1148 J/kg
- Mixed-layer CIN
- -9 J/kg
- Mixed-layer LCL
- 508 m above ground
- 0-6 km bulk shear
- 54 kt
- 0-1 km storm-relative helicity
- 497 m²/s²
- 0-3 km storm-relative helicity
- 738 m²/s²
- Significant tornado parameter
- 4.5
- Supercell composite
- 17.5
The text
As transmitted.
779
WFUS54 KLCH 271542
TORLCH
LAC001-023-053-113-271615-
/O.NEW.KLCH.TO.W.0053.181227T1542Z-181227T1615Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Lake Charles LA
942 AM CST THU DEC 27 2018
The National Weather Service in Lake Charles has issued a
* Tornado Warning for...
Northeastern Cameron Parish in southwestern Louisiana...
Southeastern Jefferson Davis Parish in southwestern Louisiana...
Southwestern Acadia Parish in southwestern Louisiana...
Northwestern Vermilion Parish in southwestern Louisiana...
* Until 1015 AM CST.
* At 941 AM CST, a severe thunderstorm capable of producing a tornado
was located over Lowry, or near Lake Arthur, moving northeast at 35
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...
Lake Arthur and Klondike around 955 AM CST.
Gueydan around 1005 AM CST.
Mermentau, Morse and Riceville around 1010 AM CST.
Egan around 1015 AM CST.
Other locations impacted by this tornadic thunderstorm include
Midland.
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.
Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!
&&
LAT...LON 2986 9285 3006 9284 3028 9249 2998 9243
TIME...MOT...LOC 1541Z 242DEG 30KT 3003 9277
TORNADO...RADAR INDICATED
HAIL...<.75IN
$$
Warthen1 follow-up statement
336
WWUS54 KLCH 271604
SVSLCH
Severe Weather Statement
National Weather Service Lake Charles LA
1004 AM CST THU DEC 27 2018
LAC023-271614-
/O.CAN.KLCH.TO.W.0053.000000T0000Z-181227T1615Z/
Cameron LA-
1004 AM CST THU DEC 27 2018
...THE TORNADO WARNING FOR NORTHEASTERN CAMERON PARISH IS
CANCELLED...
The tornadic thunderstorm which prompted the warning has moved out
of the warned area. Therefore, the warning has been cancelled.
A Tornado Watch remains in effect until 1100 AM CST for southwestern
Louisiana.
LAT...LON 2997 9262 3004 9262 3004 9264 3016 9267
3028 9249 2998 9243 2993 9261
TIME...MOT...LOC 1604Z 242DEG 30KT 3012 9257
$$
LAC001-053-113-271615-
/O.CON.KLCH.TO.W.0053.000000T0000Z-181227T1615Z/
Jefferson Davis LA-Acadia LA-Vermilion LA-
1004 AM CST THU DEC 27 2018
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1015 AM CST FOR
SOUTHEASTERN JEFFERSON DAVIS...SOUTHWESTERN ACADIA AND NORTHWESTERN
VERMILION PARISHES...
At 1004 AM CST, a severe thunderstorm capable of producing a tornado
was located near Morse, or near Mermentau, moving northeast at 35
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...
Morse around 1010 AM CST.
Egan around 1015 AM CST.
Other locations impacted by this tornadic thunderstorm include
Midland.
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.
Heavy rainfall may hide this tornado. Do not wait to see or hear the
tornado. TAKE COVER NOW!
&&
LAT...LON 2997 9262 3004 9262 3004 9264 3016 9267
3028 9249 2998 9243 2993 9261
TIME...MOT...LOC 1604Z 242DEG 30KT 3012 9257
TORNADO...RADAR INDICATED
HAIL...<.75IN
$$
WarthenThe office that day
Everything else NWS Lake Charles, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 26, 8:05 PM CST | Gale Warning | LCH | 10 hr | |
| Dec 26, 8:05 PM CST | Small Craft Advisory | LCH | 33 hr | |
| Dec 27, 6:38 AM CST | Tornado Warning | LCH | Rapides, Vernon | 37 min |
| Dec 27, 7:11 AM CST | Tornado Warning | LCH | Vernon | 34 min |
| Dec 27, 7:11 AM CST | Tornado Warning | LCH | Calcasieu | 34 min |
| Dec 27, 7:37 AM CST | Tornado Warning | LCH | Calcasieu | 19 min |
| Dec 27, 8:30 AM CST | Severe Thunderstorm Warning | LCH | Allen, Calcasieu, Jefferson Davis | 30 min |
| Dec 27, 8:36 AM CST | River Flood Warning | LCH | Calcasieu | 12 hr |
| Dec 27, 8:41 AM CST | Tornado Warning | LCH | Allen, Evangeline, Rapides | 34 min |
| Dec 27, 8:41 AM CST | Tornado Warning | LCH | Allen, Evangeline | 22 min |
| Dec 27, 9:00 AM CST | Coastal Flood Advisory | LCH | Cameron | 7 hr |
| Dec 27, 9:14 AM CST | Tornado Warning | LCH | Avoyelles, Evangeline, Rapides | 31 min |
| Dec 27, 9:28 AM CST | Tornado Warning | LCH | Avoyelles, Evangeline, Saint Landry | 32 min |
| Dec 27, 9:36 AM CST | Areal Flood Advisory | LCH | Acadia, Allen, Avoyelles, Calcasieu, Evangeline, Iberia and 6 more | 5 hr |
| Dec 27, 9:55 AM CST | Flash Flood Warning | LCH | Acadia, Calcasieu, Evangeline, Jefferson Davis | 3 hr |
| Dec 27, 9:57 AM CST | Flash Flood Warning | LCH | Avoyelles, Rapides | 3 hr |
| Dec 27, 10:14 AM CST | Tornado Warning | LCH | Acadia, Lafayette, Vermilion | 31 min |
| Dec 27, 10:21 AM CST | Flash Flood Warning | LCH | Acadia | 2 hr |
| Dec 27, 11:03 AM CST | Flash Flood Warning | LCH | Saint Landry | 3 hr |
| Dec 27, 11:22 AM CST | Flash Flood Warning | LCH | Lafayette, Vermilion | 3 hr |
| Dec 27, 12:07 PM CST | Flash Flood Warning | LCH | Vermilion | 113 min |
| Dec 27, 12:50 PM CST | Flash Flood Warning | LCH | Iberia, Saint Martin | 3 hr |
| Dec 27, 1:49 PM CST | River Flood Warning | LCH | Lafayette, Vermilion | 69 hr |
| Dec 27, 2:10 PM CST | River Flood Warning | LCH | Acadia, Evangeline, Saint Landry | 4 days |
| Dec 27, 2:10 PM CST | River Flood Warning | LCH | Beauregard | 4 days |
| Dec 27, 2:10 PM CST | River Flood Warning | LCH | Allen | 4 days |
| Dec 27, 2:46 PM CST | Areal Flood Advisory | LCH | Saint Martin, St. Mary | 119 min |
| Dec 27, 3:23 PM CST | Flash Flood Watch | LCH | Lafayette, Saint Landry, Saint Martin | 18 hr |
| Dec 27, 4:46 PM CST | Areal Flood Advisory | LCH | Acadia, Iberia, Lafayette, Saint Landry, Saint Martin, St. Mary and 1 more | 3 hr |
Nearby
Tornado Warnings in Louisiana, 2018Every tornado warning in 2018Tornadoes in 2018
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.