Port congestion in Asia is worsening! Freight rates on U.S. routes have rebounded sharply, with shipping lines announcing a flurry of rate hikes in August.

Recently, several major Asian ports have experienced varying degrees of operational delays and schedule disruptions, forcing some shipments originally scheduled for July to be rescheduled into August. Coupled with shipping lines’ ongoing capacity management measures, freight rates on the U.S. West Coast and East Coast routes have rebounded sharply. As of July 31, the Shanghai Containerized Freight Index (SCFI) reversed its downward trend and began to rise, with U.S.-bound services serving as the primary driver of this round of increases. Market attention is now focused on the implementation of shipping lines’ latest round of rate hikes, expected in early August.

Delays in Asian port operations have intensified, and persistent schedule disruptions continue to tighten vessel capacity.
         According to feedback from industry players, recent weather conditions have caused port call delays of roughly 3 to 5 days at Shanghai, Ningbo, and other major ports; hub ports such as Singapore and Malaysia have also seen schedule adjustments of around 3 days. As of late July, waiting times for vessels at certain terminals in the Port of Shanghai had risen significantly, with some terminals in Waigaoqiao reporting waits of 5 to 8 days and others in the Yangshan Port Area facing approximately 8-day delays. At the Port of Ningbo–Zhoushan, average waiting times on popular routes exceeded 3 days, while yard utilization at the Meishan Port Area at one point approached 90%. This instability in vessel schedules has led to a concentrated backlog of cargo shipments being deferred, thereby creating market conditions that, in turn, have enabled shipping lines to push for rate hikes in August.

         Meanwhile, shipping lines continue to adjust market capacity by canceling sailings and reducing vessel space. Between August 3 and September 6, of the 723 scheduled sailings, 58 are expected to be canceled, resulting in a cancellation rate of approximately 8%. These cancellations are concentrated primarily on eastbound trans-Pacific routes. On the U.S. East Coast route, constrained by Panama Canal transit restrictions—following an adjustment by the Canal Authority that reduced the maximum allowable draft from about 15.09 meters to 14.94 meters, with a further tightening to 14.78 meters effective August 15—some large vessels face limitations on their cargo capacity, leading to a contraction in available market capacity.

The SCFI ended its three-day losing streak and rebounded above 3,200 points, with U.S.-bound rates leading the rally, up more than 12%.
         According to the latest data released by the Shanghai Shipping Exchange on July 31, the SCFI closed at 3,205.97 points, up 143.02 points from the previous week—a weekly gain of 4.67%—ending a three-week streak of declines. Among them, rates on the U.S. East Coast route rose 12.61% to $9,054 per FEU, while rates on the U.S. West Coast route increased 12.53% to $6,229 per FEU, driving the index’s rebound in this round. The rate spread between the U.S. East and West Coasts has widened to $2,825, reflecting relative tightness on the East Coast in terms of capacity reallocation and peak-season inventory buildup. By contrast, routes to Europe and the Mediterranean continued their adjustment trend: on the Far East–Europe service, rates fell $116 per TEU to $3,039, down 3.68% for the week, showing relatively weak performance.

         Industry analysts note that container shipping rates remain at relatively high levels, with supply-side constraints and persistent schedule disruptions continuing to underpin the market. On the one hand, major carriers are still adjusting effective capacity through vessel停航 and space‑control measures, while the U.S. East Coast route is further hampered by restrictions on transiting the Panama Canal. On the other hand, recent operational delays at the ports of Shanghai and Ningbo have further tightened short-term vessel‑space availability.

August saw a flurry of price hike announcements, with varying outcomes in their implementation.
         As August began, several major container shipping lines successively issued notices of General Rate Increases (GRIs). Specifically, Evergreen Marine and HMM adopted the most aggressive GRI plans, each announcing a surcharge of USD 3,000 per FEU; CMA CGM, Yang Ming, and ZIM all slated increases of USD 2,000 per FEU; while COSCO Shipping opted for a USD 1,500 per FEU hike. Driven by these moves, spot rates on the U.S. West Coast route have surged to between USD 6,500 and USD 9,000, while rates on the U.S. East Coast have climbed even higher, ranging from USD 8,700 to USD 10,500; some direct‑customer contract rates have already surpassed the USD 10,000 threshold.

         However, the market remains skeptical about the actual implementation of the GRI. Industry analysts note that the peak season is just getting underway, with some shippers already booking shipments ahead of time, meaning that actual booking demand has yet to fully align with carriers’ price‑increase expectations. Fueled by elevated freight rates, additional vessels are gradually entering the market to compete for cargo, so whether the rate hikes can be smoothly passed on will ultimately depend on subsequent cargo volumes and shifts in vessel‑space supply and demand. Industry insiders believe that the East Coast U.S. route, supported by tight supply‑demand dynamics, is likely to see the rate increases take effect, while the West Coast U.S. route—affected by newly added capacity and evolving demand—will require further monitoring to assess the stability of the revised rates.

Outlook: A Tug-of-War Between Peak-Season Demand and Supply-Chain Risks
         The current container shipping market is showing a clear divergence: U.S.-bound routes are experiencing a strong short-term rebound, supported by port delays, capacity controls, and peak-season demand, while European routes remain in a price‑adjustment phase due to insufficient demand recovery. Industry analysts generally expect U.S.-bound freight rates in August to rise modestly, with the likelihood of a sharp decline being very low.

         For exporting companies, August’s market dynamics will hinge on three key factors: whether congestion at major Asian ports eases, how shipping lines’ vessel‑suspension schedules and actual capacity adjustments evolve, and whether the rate hikes on U.S. East Coast services are accepted by the market and sustained. In the short term, U.S. East Coast freight rates remain poised for further increases, but the magnitude and duration of any subsequent gains will depend on observed booking demand and changes in newly deployed capacity.