Rivers in Mississippi

Jourdan River at Kiln

Hancock County, MississippiNWS KLNM6USGS 02481660Slidell office

Below flood stage
1.02ftStage

Observed Wed, Sep 23, 10:45 PM CDT

Flood stage
6.00 ft
Forecast crest
2.20 ftThu, Sep 24, 7:00 AM CDT
Record crest
19.97 ft2005

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood10.00 ft
Moderate flood8.00 ft
Minor flood6.00 ft
Action5.00 ft
  1. 19.97 ftFlood of Record occurred on August 29,2005 in Hurricane Katrina. Devastating flooding will occur over the area. Most roadways will be inundated, including Interstate 10, along with MS Highways 43 and 603. Evacuations will be necessary.
  2. 12.00 ftMajor flooding will occur downstream of Highway 43. The highway will be closed with deep swift water over the roadway north of the bridge.
  3. 10.00 ftHomes along the river on the south bank will flood. Water will be over the road near the bridge approach. Backwater flooding will threaten property east of Highway 43. Access to the river will be restricted.
  4. 8.00 ftThe Jourdan River Steamer restaurant will flood. Drainage ditches along Mississippi Highway 43 will be running full and near the shoulder of the road at the bridge approach. Water will cover most of the Jourdan River Steamer property and residential property on the south bank.
  5. 6.00 ftWater will cover most of the Jourdan River Steamer restaurant property and residential property on the south bank.
  6. 5.00 ftThe boat dock at Jourdan River Steamer restaurant will be under water and property along both north and south banks will begin to flood.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor flooding14%
Moderate flooding12%
Major flooding8%

The three-month chances are the River Forecast Centers’ long-range flood outlook, issued September 16, 2026.

Crest history

32 crests on NOAA’s list since 1995.

#DateStage
1August 29, 200519.97 ft
2May 10, 199512.55 ft
3June 19, 202611.00 ft
4August 29, 201210.73 ft
5September 1, 20089.83 ft
6August 31, 20219.46 ft
7September 26, 20028.49 ft
8May 26, 20267.90 ft
9October 28, 20207.76 ft
10June 7, 20207.61 ft
11April 29, 20167.05 ft
12June 20, 20216.89 ft
13October 3, 20026.86 ft
14September 12, 20246.70 ft
15April 16, 20216.31 ft
16June 22, 20176.28 ft
17March 4, 20015.89 ft
18September 3, 20115.40 ft
19March 29, 20145.22 ft
20October 8, 20184.72 ft
21March 28, 20094.54 ft
22November 10, 20094.32 ft
23September 15, 20044.27 ft
24April 30, 20064.23 ft
25November 26, 20134.08 ft

Most recent crests

  • June 19, 2026: 11.00 ft
  • May 26, 2026: 7.90 ft
  • September 12, 2024: 6.70 ft
  • August 31, 2021: 9.46 ft
  • June 20, 2021: 6.89 ft
  • April 16, 2021: 6.31 ft
  • October 28, 2020: 7.76 ft
  • June 7, 2020: 7.61 ft
  • January 3, 2019: 3.69 ft
  • October 8, 2018: 4.72 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Lower Mississippi River Forecast Center. Forecasts are issued routinely year-round. River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.