Low Mississippi River Levels Pressure Grain Barge Movement

Farmers face tighter barge capacity and higher freight costs during peak harvest.

Mississippi river MS _adobe stock

Adobe Stock

NASHVILLE, Tenn. (RFD-TV) — Low water on the Mississippi River System is once again disrupting harvest logistics, reducing barge capacity at a critical time for U.S. grain exports. Following an unusually dry August in the Ohio River Basin—the driest on record—tributary flow into the lower Mississippi has dropped sharply.

Gauges at Cairo, IL, and Memphis, TN, are hovering just above low-water thresholds, prompting restrictions by the U.S. Coast Guard and dredging operations by the Army Corps of Engineers to keep navigation open. Restrictions now limit tow sizes and draft depths, cutting efficiency for both southbound grain and northbound fertilizer shipments.

The USDA projects record U.S. corn production this fall at 427 million metric tons, with exports expected to reach 75.6 mmt. Year-to-date sales are running 46 percent above average, with Mexico, Japan, and Colombia leading buyers. By contrast, soybean export sales are down sharply, as China has yet to finalize purchases, although soybean meal exports are expected to reach record levels.

Barge freight rates out of Cairo and Memphis have risen 31 percent over the past month but remain well below the extreme highs of 2022. Analysts note that lessons learned since then, combined with lower soybean export volumes, have tempered rate spikes. Still, strong corn exports and any rebound in soybean demand could add pressure if river conditions deteriorate further.

Farm-Level Takeaway: Farmers face tighter barge capacity and higher freight costs during peak harvest. Strong corn exports may further strain logistics if low water levels persist, although weaker soybean exports are currently tempering rate spikes.
Related Stories
Record output, larger stocks, and softer exports point to a well-supplied domestic ethanol market as harvest progresses.
The Court may limit emergency tariff powers, complicating a key bargaining tool; ag could see shifts in input costs and export dynamics as China, Brazil, and India talks evolve.
U.S. sugar producers and processors should brace for price pressure and challenging export logistics with global sugar supply ramping up — driven by Brazil, India, and Thailand — especially at the raw processing level.
David Klein with the American Society of Farm Managers and Rural Appraisers (ASFMRA) shares an end-of-harvest update and a peek at the farmland market in Central Illinois.
Host of RealAg Radio Shaun Haney discusses how the proposed reductions to agriculture programs in Canada’s new budget could affect research and support programs that farmers need.
The first-ever “MICHELIN Guide to the American South” awards stars to top restaurants across Georgia, Louisiana, the Carolinas, and Tennessee, and pinpoints the region as a global food destination for the first time.
Farmers for Free Trade Executive Director Brian Kuehl shares more about the tour to gather farmers’ insights on the economic challenges they face in the ag economy.
Wheat futures briefly hit a three-month high before retreating as the markets wait for word on whether the deal will actually happen.
According to Ag Secretary Brooke Rollins, the top three soy-crushing companies in Bangladesh agreed to buy $1 billion worth of U.S. soybeans over the next year.

Tony St. James joined the RFD-TV talent team in August 2024, bringing a wealth of experience and a fresh perspective to RFD-TV and Rural Radio Channel 147 Sirius XM. In addition to his role as Market Specialist (collaborating with Scott “The Cow Guy” Shellady to provide radio and TV audiences with the latest updates on ag commodity markets), he hosts “Rural America Live” and serves as talent for trade shows.

LATEST STORIES BY THIS AUTHOR:

Tight Credit, Strong Yields Define Early December Agriculture
Lawmakers and experts react to the Administration’s long-awaited announcement of “bridge” aid to stabilize farms and offset 2025 losses until expanded safety-net programs begin in 2026.
Southern producers head into 2026 with thin margins, tighter credit, and rising agronomic risks despite scattered yield improvements.
Record yields and exceptionally low BCFM strengthen U.S. corn’s competitive position in global markets.
Water access—not acreage alone—is driving where irrigation expands or contracts.
Credit stress is building for row-crop farms despite steady land values and slight price improvements.