MISSISSIPPI FLOW REPORT

Last Updated: December 28, 2025

Recent streamflow data indicates that the state of Mississippi is experiencing significantly reduced river flows across multiple waterways, with many rivers reporting values well below typical levels for this time of year. The Tombigbee River, notably at Stennis Lock and Dam, has a current streamflow of 846 cfs (cubic feet per second), which is a decrease of 49.94 cfs in the last 24 hours and is 88.33% below what is considered normal. Similarly, flows in the Chickasawhay River at Waynesboro are at 404 cfs, a slight decrease from the previous day and 86.11% lower than the average. The Pascagoula River, a significant watershed in the south, is also experiencing lower flows with a current streamflow of 3330 cfs at Graham Ferry, down by 3.48 cfs and 65.94% less than the norm. These conditions could affect recreational activities and ecosystems dependent on steady river flows.

Specific locations showing concern for low streamflow include the Leaf River near New Augusta, with streamflow at 849 cfs, down by 1.28 cfs with a gage height of 2.3 feet, indicating potential stress on the local watershed. Conversely, the Pearl River at Burnside is seeing a rare increase with a streamflow of 1070 cfs, which is above normal by 123.44%, accompanied by a gage height increase to 5.85 feet; this could raise concerns for possible flooding if trends continue. Harland Creek near Howard presents an unusual case with streamflow at an exceptionally high 3340 cfs, a significant 267.9% above normal, and a large increase in gage height to 18.81 feet, indicating a situation that water enthusiasts and local residents should monitor closely for potential flooding. In contrast, the Mississippi River at Vicksburg, a major river system, shows a streamflow of 284,000 cfs, a minor 9.65 cfs increase in 24 hours yet still 48.72% below the average flow, impacting large-scale river navigation and industry. These variations underscore the need for continued vigilance by river users and local communities to adapt to changing river conditions that affect safety, recreation, and ecology.