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Flash Flood Warning issued October 4 at 11:47AM CDT until October 4 at 2:45PM CDT by NWS New Orleans LA

8.0
29.9750°N, 90.0867°W·US-LA
Started 1h ago
NWS flood alerts data as of
Event Details
Typeflood
Severity8.0
Statusactive
Location29.9750°N, 90.0867°W (LA)
Started2026-10-04T16:47:00+00:00
Last Updated2026-10-04T18:30:47.179+00:00
Sourcenoaa_ahps
Source URLapi.weather.gov
Confidence1.00
Impact Zones
Catastrophic Impact Zone
Flash flooding or major flood stage. Immediate danger to life and property.
NWS polygon

Zone estimates are based on scientific models and may differ from actual local conditions.

Impact Analysis

This event's zone is the NWS warning polygon. Population and structure estimates are not computed inside NWS polygons yet, so none are shown.

Historical Comparison
2024 JEFFERSON County, LOUISIANA Flash Flood80% match

Flash Flood in LOUISIANA, 19km from current event, $40M in recorded damage

JEFFERSON County, LOUISIANADamage: $39.6M
2017 ORLEANS County, LOUISIANA Flash Flood80% match

Flash Flood in LOUISIANA, 5km from current event, $5M in recorded damage

ORLEANS County, LOUISIANADamage: $5.0M
2024 ORLEANS County, LOUISIANA Flash Flood80% match

Flash Flood in LOUISIANA, 4km from current event, $1M in recorded damage

ORLEANS County, LOUISIANADamage: $1.0M

Historical comparison based on peril type, geography, and severity. Past events do not predict future outcomes.

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Zone estimates are based on scientific models and may differ from actual local conditions.