Louisiana, 2001

Flood in Louisiana, May 31, 2001

May 31, 2001 · NWS LCH · 1 event in 1 county or zone

Localized street flooding occurred in southern sections of town.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
$5,000
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS LCH wrote it up.

Localized street flooding occurred in southern sections of town.

What forecasters said that day

The local office's own words before the first event, 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 the first event at May 31, 1:30 PM CST, 2 hours 30 minutes earlier.

Area forecast discussion, May 31, 1:30 PM CST, 2 hours 30 minutes before
SOUTHEAST TEXAS AND SOUTHWEST LOUISIANA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LAKE CHARLES LA
230 PM CDT THU MAY 31 2001

THE OUTFLOW BOUNDARY WHICH MOVED THROUGH THE AREA THIS MORNING HAS
SLOWED AND IS CURRENTLY LOCATED ACROSS CALCASIEU...JEFF DAVIS...
ACADIA...AND LAFAYETTE PARISH. TEMPERATURES BEHIND THIS BOUNDARY
WERE IN THE 70S. ANOTHER OUTFLOW BOUNDARY STRETCHES FROM LAKE
CHARLES TO SABINE PASS TEXAS. WHERE THE TWO BOUNDARIES INTERSECT...
STRONG THUNDERSTORMS HAVE FORMED.

ON THE SYNOPTIC SCALE...AN AREA OF LOW PRESSURE WAS SITUATED ACROSS
EASTERN MISSOURI. A COLD FRONT STRETCHED SOUTHWESTWARD FROM THE
LOW THROUGH CENTRAL ARKANSAS INTO NORTH CENTRAL TEXAS. THIS FRONT
WILL SLOWLY GLIDE SOUTHWARD AND MOVE INTO THE FORECAST AREA
FRIDAY MORNING.

A 500 MB SHORTWAVE WILL REMAIN ACROSS THE AREA TONIGHT. THIS WILL
CONTINUE TO ENHANCE THE DEVELOPMENT OF SHOWERS AND THUNDERSTORMS
ACROSS THE FORECAST AREA. THE TROUGH WILL SLIDE EAST OF THE FORECAST
AREA FRIDAY. NORTHWEST FLOW ALOFT WILL RETURN AND THE FRONT SHOULD
STALL ACROSS CENTRAL AND SOUTH LOUISIANA. THIS BOUNDARY WILL ALLOW
FOR AFTERNOON SHOWERS AND THUNDERSTORMS SATURDAY.

WILL KEEP A CHANCE OF AFTERNOON SHOWERS THROUGH THE WEEKEND.  THE
NEXT SIGNIFICANT WEATHER SYSTEM SHOULD MOVE THROUGH WEDNESDAY NIGHT.

IN THE MARINE...SMALL CRAFT SHOULD EXERCISE CAUTION.

.PRELIMINARY NUMBERS...
AEX 63/85/64/88/71 52120
BPT 68/89/70/90/75E 53130
LCH 71/88/70/89/74 63130
LFT 70/88/68/90/73 63130

.LCH...NONE.

26-MAYEAUX

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 flood. Local standard time, as filed.

Flood, St. Martin

When
May 31, 4:00 PM CST
Where
St. Martin County, St Martinville
Property damage
$5,000
Reported by
LAW ENFORCEMENT
Coordinates
30.129, -91.608 (the zone’s center; the record gives no point)

What these are

Flood
Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Louisiana in 2001Every state in 2001This day in weather historyWarnings in Louisiana, May 2001

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 5244658.