Rivers in Louisiana

Natalbany River at Baptist

Tangipahoa County, LouisianaNWS NRBL1USGS 07376500Slidell office

Below flood stage
3.80ftStage

Observed Wed, Sep 23, 3:00 PM CDT

Flood stage
16.00 ft
Forecast crest
3.80 ftWed, Sep 23, 7:00 PM CDT
Record crest
24.33 ft2016

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood25.00 ft
Moderate flood20.00 ft
Minor flood16.00 ft
Action15.00 ft
  1. 25.00 ftThere will be moderate overbank flooding adjacent to Interstate 12 between the truck scales and the Holden interchange. Pumpkin Park Campground will be inundated. Highway 190 will be closed between Albany and Baptist as the water level approaches the bridge deck. The parking lot of the truck depot on the right bank near the Highway 190 bridge will begin to flood. Louisiana Highway 1040 will be impassable west of Bankston Road. Bankston Road will be under water.
  2. 24.00 ftFlood of Record occurred on August 13, 2016.
  3. 23.00 ftHighway 190 will be closed between Albany and Baptist as the water level approaches the bridge deck. The parking lot of the truck depot on the right bank near the Highway 190 bridge will begin to flood. Louisiana Highway 1040 will be impassable west of Bankston Road. Bankston Road will be under water.
  4. 20.00 ftLow lying areas between the Natalbany and Little Natalbany Rivers will flood at the 20 foot stage. Recreational camps and a few commercial buildings near the river will flood. At this level, nearly four feet of water will cover low areas near the approach to the Highway 1040 bridge.
  5. 18.00 ftAt 18 feet recreational camps and a few commercial buildings near the river will flood. At this level, nearly four feet of water will cover low areas near the approach to the Highway 1040 bridge.
  6. 16.00 ftThe bridge on Highway 1040 will become impassable with water over the roadway on the west end of the bridge.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor flooding10%
Moderate floodingUnder 5%
Major floodingUnder 5%

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

Crest history

78 crests on NOAA’s list since 1944.

#DateStage
1August 13, 201624.33 ft
2April 7, 198320.80 ft
3March 11, 201619.76 ft
4May 3, 195319.73 ft
5August 30, 202118.72 ft
6August 31, 201218.66 ft
7September 28, 196418.55 ft
8April 15, 196718.20 ft
9April 21, 197718.12 ft
10May 23, 197417.84 ft
11January 21, 199317.79 ft
12January 10, 201317.40 ft
13June 7, 195016.57 ft
14May 16, 200416.47 ft
15March 25, 197316.42 ft
16July 1, 200316.37 ft
17November 26, 194816.10 ft
18May 12, 197216.01 ft
19February 21, 196115.87 ft
20April 11, 199515.81 ft
21April 23, 197915.78 ft
22March 13, 194715.70 ft
23June 8, 200115.56 ft
24October 26, 199615.41 ft
25May 15, 200815.37 ft

Most recent crests

  • August 30, 2021: 18.72 ft
  • May 10, 2019: 14.46 ft
  • December 28, 2018: 15.08 ft
  • January 23, 2017: 13.82 ft
  • August 13, 2016: 24.33 ft
  • March 11, 2016: 19.76 ft
  • March 3, 2015: 12.69 ft
  • April 7, 2014: 13.42 ft
  • January 10, 2013: 17.40 ft
  • August 31, 2012: 18.66 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.