PANAMA / RankWire.AI / – The Panama Canal is contemplating further restrictions on daily vessel transits amid ongoing water shortages impacting its reservoir levels. According to Administrator Ilya Espino de Marotta, the number of ships could decrease to approximately 29 per day in February or March 2027. Any additional reductions will hinge on persistent dry conditions and reservoir status. The waterway is already trending toward a cap of 32 transits daily starting from Sept. 15.
The reduction in capacity began after rainfall and watershed inflows fell below expected levels during the rainy season. Initially, daily crossings decreased from the usual number to 34 before the planned cut to 32. The operation depends heavily on freshwater stored in Gatun Lake and Alhajuela Lake, which is essential for running the locks. Every transit consumes water needed to lift or lower vessels moving between the Atlantic and Pacific Oceans.
In fiscal 2026, the canal averaged 35 transits per day through June 30. Between October and June, it facilitated 10,726 crossings, reflecting a 5.2% rise compared to the same period in the previous year. These figures were recorded before worsening rainfall prompted the implementation of new operational limits. The canal remains a key route for container ships, tankers, bulk carriers, and other vessels integral to global trade.
Reservoir levels influence daily operational capacity
Water availability has traditionally dictated the number of ships that can transit during dry spells. During the severe drought in 2023, daily transits plunged to 22 in December as Gatun Lake’s levels dropped unusually low. Conditions improved after rainfall resumed and water conservation efforts helped reservoirs recover. The canal’s management continues to monitor lake levels, watershed inflows, and precipitation to determine daily transit limits.
Adjustments to vessel draft rules have also been made as part of current water management strategies. A planned reduction of the Neopanamax draft to 47.5 feet was postponed after officials reviewed updated reservoir data. The maximum draft remains at 48 feet, which affects how deeply a vessel can sit in the water and influences cargo capacity during transit.
Fewer slots lead to tighter booking procedures
The Panama Canal has modified its booking and auction procedures in response to fewer available transit slots each day. The auction categories now differentiate vessels based on cargo type, such as container ships, gas carriers, tankers, and bulk carriers. Priority in some Neopanamax allocations is given to full container ships with higher cargo capacity when other factors are equal. Officials encourage vessels without reservations to utilize the booking system, as confirmed bookings guarantee scheduled transit dates.
While no official announcement has been made to reduce traffic to 29 ships per day, Espino de Marotta indicated that this figure could be a possible restriction if dry conditions persist into early 2027. Additionally, the canal is advancing the Río Indio reservoir project to boost long-term water storage capacity. Authorities state that this project will support canal operations and help ensure water supply for a significant portion of Panama’s population.