Louisiana Weather & Safety Alerts
2 active alerts · Updated June 3, 2026
Data source: National Weather Service (NWS) Last verified: June 3, 2026
Flooding
Coastal Flood Advisory (ADVISORY) — expires June 4, 2026 at 4:00 AM EDT
Areas affected: Coastal Jefferson; Lower Lafourche; Lower Terrebonne
Coastal Flood Advisory issued June 3 at 11:21AM CDT until June 5 at 7:00AM CDT by NWS New Orleans LA
WHAT...Minor coastal flooding expected.
WHERE...Coastal Jefferson, Lower Lafourche and Lower Terrebonne Parishes.
WHEN...From 7 AM Thursday to 7 AM CDT Friday.
IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected during high tide cycles.
What to do: If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Source: NWS New Orleans LA
Coastal Flood Advisory (ADVISORY) — expires June 4, 2026 at 4:00 AM EDT
Areas affected: Lower St. Bernard; Southeast St. Tammany; Eastern Orleans; Lower Plaquemines; Southern Hancock; Southern Harrison; Southern Jackson
Coastal Flood Advisory issued June 3 at 11:21AM CDT until June 5 at 7:00AM CDT by NWS New Orleans LA
WHAT...Minor coastal flooding.
WHERE...In Louisiana, Lower St. Bernard, Southeast St. Tammany, Eastern Orleans and Lower Plaquemines Parishes. In Mississippi, Southern Hancock, Southern Harrison and Southern Jackson Counties.
WHEN...Until 7 AM CDT Friday.
IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected during high tide cycles.
What to do: If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.
Source: NWS New Orleans LA
Source
Alert data provided by the National Weather Service (NWS). This page shows active alerts only and is refreshed daily. For real-time updates, visit weather.gov.