Bayou D'Arbonne at Lake D'Arbonne, LA

River level and flood forecast · Union Parish

Normal78.9 ftas of Mon 2:45 PM

The river is 4.1 ft below flood stage (83 ft).

Forecast to hold near 78.9 ft through Sat, Oct 17, 7 AM.

The last 7 days and the forecast

7880828486TueThuSatMonWedFriAction 82.25 ftFlood 83 ftModerate 84.5 ftMajor 86 ftNowObserved (ft)NWS forecast

NWS forecast issued Mon, Oct 12, 10:25 AM. Forecasts change as rain falls and as upstream water arrives.

Flood stages

Major flood stage86 ft
Moderate flood stage84.5 ft
Flood stage83 ft
Action stage82.25 ft
Record crest (April 30, 1991)90.78 ft

What floods at each level

From the National Weather Service, highest first.

  • 90 ftExpect near record flooding with nearly all homes suffering from flooding in and around the lake. Travel by boat will be the only effective means of travel as all secondary roadways will be flooded and impassable.
  • 86 ftExpect severe flooding of a few unstilted cabins on the lake with nearly all roads around the lake suffering flooding in low areas.
  • 84 ftExpect significant flooding of several secondary roadways that will result in several residents being cutoff from major highways. Several homes in low areas will be in danger of flooding and homeowners should take steps to protect property. Nearly all camps will suffer from flooding.
  • 83 ftExpect flooding of secondary roadways with some camps suffering overflow. Boats should be moved from boathouses to prevent damage to boats and boathouses, otherwise boats may actually rise through the roofs of boathouses with the high water.

Highest crests on record

  1. 90.78 ft — April 30, 1991
  2. 88.89 ft — March 11, 2016
  3. 86.11 ft — April 30, 1958
  4. 85.83 ft — June 11, 1974
  5. 85.6 ft — October 16, 2009

Recent crests: 88.89 ft (March 11, 2016) · 84 ft (March 24, 2012) · 85.6 ft (October 16, 2009) · 85.5 ft (March 4, 2001) · 85.28 ft (February 1, 1999)

Up and down the river, and nearby

Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (LDBL1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.