River Conditions
Illustrated map of Grenada Lake

River stage

Hattiesburg, Leaf River

River level
2.02 ft
Status
Below flood stage
7-day change
-0.26 ft
Recent high
20.47 ft
Recent low
2.01 ft

Last reported 2026-10-14 | NWS HATM6

30-day change
-0.52 ft
Average
3.45 ft
Readings
122
Data span
122 days
Record crest
34.03 ft

In brief

The Leaf River at Hattiesburg, MS read 2.02 ft on Oct 14, 2026, 13.98 ft below action stage. That is 0.52 ft lower than 30 days earlier.

Source: National Weather Service gauge HATM6

River level timeline

1.62.02.32.62.9SEP 14SEP 19SEP 24SEP 29OCT 04OCT 09OCT 14HIGH 2.54LOW 2.012.02 ftLAST READING

Stage threshold profile

Action stage 16.00 ftMinor flooding 22.00 ftModerate flooding 24.00 ftMajor flooding 29.30 ft CURRENT 2.02 ft

Highest crests on record

RankCrestDate
1 34.03 ft 1974-04-15
2 31.53 ft 1961-02-23
3 29.19 ft 1983-04-09
4 29.13 ft 1980-04-14
5 28.91 ft 1943-03-22
6 28.91 ft 1944-03-22
7 27.51 ft 2016-03-12
8 27.44 ft 1980-03-31

Flood crests recorded at this gauge by the National Weather Service.

What happens at each level

  1. 16.00 ft

    Chain Park on the river at Highway 11 begins to flood in Hattiesburg.

  2. 17.00 ft

    Power to Chain Park on the river at Highway 11 is turned off.

  3. 20.00 ft

    Portable restrooms in Chain Park on the river at Highway 11 are removed.

  4. 22.00 ft

    Water begins to cover road at a trailer park about 3 miles downstream of the Highway 11 bridge.

  5. 23.00 ft

    Water begins to cover streets and highways in low lying areas along the river.

  6. 23.50 ft

    Water is beginning to enter homes on Curie Street.

  7. 25.30 ft

    Water is beginning to cover east side of Hardy Street.

  8. 25.50 ft

    The stockyard area on Highway 11 begins to flood.

  9. 26.00 ft

    Sections of east Hattiesburg close to the river begin to flood.

  10. 27.30 ft

    The turn ramp on the bypass becomes flooded.

Written by the local National Weather Service forecast office for this exact gauge.

Frequently asked questions

Is the Leaf River flooding at Hattiesburg?

No. The Leaf River at Hattiesburg is at 2.02 ft, 13.98 ft below action stage.

What is the flood stage at Hattiesburg?

The National Weather Service sets action stage 16 ft, minor flooding 22 ft, moderate flooding 24 ft and major flooding 29.3 ft.

What is the highest the Leaf River has been at Hattiesburg?

The highest crest on record is 34.03 ft, on 1974-04-15.

Is the Leaf River high or low right now at Hattiesburg?

At 2.02 ft it is higher than 1% of readings over the last 122 days.

Stage and flood information from the NOAA National Weather Service (gauge HATM6); daily history from the U.S. Geological Survey (site 02473000). Last reading 2026-10-14. For flood safety decisions always follow official National Weather Service warnings.