Alert archive / Louisiana / Flash Flood Warnings in 1998
Flash Flood Warning 19, NWS Lake Charles, LA
NWS Lake Charles, LA issued this flash flood warning at Jan 6, 1998, 6:00 PM CST for Lafayette Parish, Louisiana. It was in force for 4 hr. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jan 6, 1998, 6:00 PM CST (00:00 UTC)
- Expired
- Jan 6, 1998, 10:00 PM CST
- In force
- 4 hr
- Issued by
- NWS Lake Charles, LA
- Area
- Whole counties
County Lafayette Parish, LA
The radar
The Lake Charles radar (KLCH), 111 km from the middle of the area, began a volume at 00:03 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
Lake Charles Mun, LA (KLCH), launched 00:00Z, 0.0 hours before the alert went out and 110 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 496 m above ground
- 0-6 km bulk shear
- 56 kt
- 0-1 km storm-relative helicity
- 296 m²/s²
- 0-3 km storm-relative helicity
- 459 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 TTAA00 KLCH 070006 COR FFWLCH LAC001-003-009-011-019-023-039-053-055-079-097-113-115-070400- BULLETIN - EAS ACTIVATION REQUESTED FLOOD WARNING NATIONAL WEATHER SERVICE LAKE CHARLES LA 600 PM CST TUE JAN 6 1998 THE NATIONAL WEATHER SERVICE IN LAKE CHARLES LA HAS ISSUED A FLOOD WARNING EFFECTIVE UNTIL 1000 PM CST FOR PEOPLE IN THE FOLLOWING LOCATIONS... IN SOUTHWESTERN LOUISIANA ...ACADIA PARISH ...ALLEN PARISH ...BEAUREGARD PARISH ...CALCASIEU PARISH ...CAMERON PARISH ...EVANGELINE PARISH ...JEFFERSON DAVIS PARISH ...LAFAYETTE PARISH ...VERMILION PARISH ...VERNON PARISH IN EAST CENTRAL LOUISIANA ...AVOYELLES PARISH IN CENTRAL LOUISIANA ...RAPIDES PARISH IN SOUTH CENTRAL LOUISIANA ...ST. LANDRY PARISH THE NATIONAL WEATHER SERVICE IN LAKE CHARLES HAS ISSUED AT FLOOD WARNNING FOR A GREAT EXTENT OF THE AREA. NUMEROUS REPORTS OF STREET FLOODING...SAND BAGGING AND STALLED CARS CONTINUE TO COME INTO THE WEATHER OFFICE FROM AROUND THE AREA. RADAR ESTIMATES OVER THE LAST 3 HOURS INDICATES 4 TO 5 INCHES OF RAIN HAD FALLEN ACROSS THE WARNED AREA. 3 DAY RADAR TOTALS WERE WELL OVER 12 INCHES ACROSS THE LAFAYETTE AREA. BE ESPECIALLY CAUTIOUS AT NIGHT WHEN IT IS HARDER TO RECOGNIZE THE DANGERS OF FLOODS. IF FLASH FLOODING IS OBSERVED...ACT QUICKLY. DO NOT STAY IN AREAS SUBJECT TO FLOODING WHEN WATER BEGINS RISING. IT IS VERY DIFFICULT AT NIGHT TO TELL HOW MUCH WATER IS ON ROADS. MOTORISTS SHOUhLD NOT DRIVE THROUGH WATER OF UNKNOWN DEPTH.
What forecasters said that day
The local office's own words before this flash flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Lake Charles, LA wrote its last area forecast discussion before this flash flood warning went out at Jan 6, 3:23 PM CST, 2 hours 37 minutes earlier.
Area forecast discussion, Jan 6, 3:23 PM CST, 2 hours 37 minutes before
SOUTHEAST TEXAS..SOUTHWEST AND CENTRAL LOUISIANA FORECAST DISCUSSION NATIONAL WEATHER SERVICE LAKE CHARLES LA 323 PM CST TUE JAN 6 1998 ...REXMITTED... ITS GOING TO BE A MESS TONITE. DEEP MSTR CONTINUES TO STREAM IN AS H5 LO TRACKS SLOLY E OUT OF NM. THROW IN A COUPLE OF UPR LVL JETS AND VARIOUS SFC BOUNDARIES...AND SHUD END UP WITH SOME MAJOR FLOODING BEFORE THE NIGHT IS OVER. SEVERAL FFWS HAVE BEEN ISSUED AND FFA REMAINS NECESSARY FOR ENTIRE FA INTO TMRW. SHUD BEGIN TO SEE A BRK FRM THE HEAVIEST RAIN WED MORN AS SFC FRNT MOVES THRU AND DRIER AIR BEGINS TO FILTER IN...THO SW FLO ALOFT CONTINUES AND CLOUDY SKIES AND RAINFALL SHUD LINGER. TEMP TREND OF FWC SEEMS FAIRLY REASONABLE. 8 BPT 61/64/44/51 +741 LCH 61/64/44/51 +741 LFT 61/65/45/52 +741 AEX 61/64/43/51 +741
The office that day
Everything else NWS Lake Charles, LA issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 6, 6:00 PM CST | Flash Flood Warning | LCH | Calcasieu, Cameron, Jefferson Davis, Vermilion | 4 hr |
| Jan 6, 6:00 PM CST | Flash Flood Warning | LCH | Acadia, Allen, Avoyelles, Evangeline, Rapides, Saint Landry | 4 hr |
| Jan 6, 6:00 PM CST | Flash Flood Warning | LCH | Beauregard, Vernon | 4 hr |
| Jan 6, 6:55 PM CST | Flash Flood Warning | LCH | Iberia, Saint Martin, St. Mary | 3 hr |
| Jan 6, 10:00 PM CST | Flash Flood Warning | LCH | Allen, Avoyelles, Evangeline, Rapides, Vernon | 4 hr |
| Jan 6, 10:00 PM CST | Flash Flood Warning | LCH | Beauregard, Calcasieu, Cameron, Jefferson Davis | 4 hr |
| Jan 6, 10:00 PM CST | Flash Flood Warning | LCH | Acadia, Iberia, Lafayette, Vermilion | 4 hr |
| Jan 6, 10:00 PM CST | Flash Flood Warning | LCH | Saint Landry, Saint Martin | 4 hr |
| Jan 6, 10:00 PM CST | Flash Flood Warning | LCH | St. Mary | 4 hr |
Nearby
Flash Flood Warnings in Louisiana, 1998Every flash flood warning in 1998
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.