Alert archive / Louisiana / Flash Flood Warnings in 2026

Flash Flood Warning 104, NWS New Orleans, LA

July 8, 2026East Baton Rouge Parish, Louisiana

NWS New Orleans, LA issued this flash flood warning at Jul 8, 2026, 3:41 PM CDT for East Baton Rouge Parish, Louisiana. It was in force for 109 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
Jul 8, 2026, 3:41 PM CDT (20:41 UTC)
Expired
Jul 8, 2026, 5:30 PM CDT
In force
109 min
Issued by
NWS New Orleans, LA
Area
Storm-based polygon
Flood severity
None

County East Baton Rouge Parish, LA

The radar

The Hammond radar (KHDC), 66 km from the middle of the area, began a volume at 20:45 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

Jackson, MS (KJAN), launched 12:00Z, 8.7 hours before the alert went out and 220 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, Jackson, MS at 12:00Z on 2026-07-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 264 joules per kilogram.LCLLFCEL10008507005003002001001 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, Jackson, MS at 12:00Z on 2026-07-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 5 square meters per square second.1939Sfc1 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
264 J/kg
Mixed-layer CIN
-97 J/kg
Mixed-layer LCL
1135 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
5 m²/s²
0-3 km storm-relative helicity
30 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 8, 1:17 PM CDTSpecial Weather StatementLIXLafourche, Saint Charles43 min
Jul 8, 2:01 PM CDTSpecial Weather StatementLIXSaint Charles44 min
Jul 8, 2:28 PM CDTSpecial Weather StatementLIXTerrebonne47 min
Jul 8, 3:04 PM CDTSpecial Weather StatementLIXEast Baton Rouge26 min
Jul 8, 3:08 PM CDTSpecial Weather StatementLIXLafourche37 min
Jul 8, 3:30 PM CDTSpecial Weather StatementLIXEast Baton Rouge45 min
Jul 8, 3:36 PM CDTAreal Flood AdvisoryLIXEast Baton Rouge6 min
Jul 8, 3:50 PM CDTSpecial Weather StatementLIXAscension, Assumption40 min
Jul 8, 4:09 PM CDTSpecial Weather StatementLIXEast Baton Rouge, West Baton Rouge51 min
Jul 8, 4:27 PM CDTSpecial Weather StatementLIXWest Feliciana48 min
Jul 8, 4:45 PM CDTSevere Thunderstorm WarningLIXEast Baton Rouge, East Feliciana, Pointe Coupee, West Baton Rouge, West Feliciana32 min
Jul 8, 4:57 PM CDTSpecial Weather StatementLIXPointe Coupee33 min
Jul 8, 4:59 PM CDTSpecial Weather StatementLIXTerrebonne46 min
Jul 8, 5:28 PM CDTSpecial Weather StatementLIXWest Feliciana32 min
Jul 8, 6:49 PM CDTSpecial Weather StatementLIXPike, Walthall41 min

Nearby

Flash Flood Warnings in Louisiana, 2026Every flash flood warning in 2026

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.