PANAMA / RankWire.AI / – The Panama Canal is exploring the possibility of further reducing the number of ships passing through each day, as ongoing drought conditions threaten its water resources. Canal Administrator Ilya Espino de Marotta indicated that vessel traffic might decrease to approximately 29 ships daily in February or March 2027. Any additional restrictions would depend on sustained dry weather and reservoir water levels. Currently, the waterway is on track to cap daily transits at 32 starting September 15.
The Panama Canal Authority started scaling back capacity after rainfall and watershed inflows failed to meet expectations during the wet season. Initially, daily transits declined to 34 before the planned reduction to 32. The canal relies heavily on freshwater stored in Gatun Lake and Alhajuela Lake to operate its locks, which require water to lift or lower vessels navigating between the Atlantic and Pacific oceans.
During fiscal year 2026, the canal averaged 35 transits per day up to June 30. From October to June, it handled 10,726 crossings, representing a 5.2% increase compared to the same period the previous year. These figures were recorded prior to worsening rainfall conditions that led to the implementation of new operational limits. Despite these challenges, the canal remains a crucial route for container ships, tankers, bulk carriers, and various other vessels engaged in global trade.
Reservoir levels influence daily transit capacity
Water availability has traditionally determined how many ships can traverse the canal, especially during dry spells. During the intense 2023 drought, daily transits dropped to 22 in December, as Gatun Lake levels fell to record lows. Improvements followed rainfall recovery and water conservation efforts that helped reservoir levels rebound. Canal authorities continuously monitor lake levels, watershed inflows, and rainfall to establish daily operational limits.
In addition, officials have modified vessel draft restrictions as part of their water management strategy. A proposed reduction in Neopanamax vessel draft to 47.5 feet was postponed after reservoir conditions were reassessed. The maximum draft remains at 48 feet. The draft limit influences how deep a loaded ship can sit in the water and can impact cargo capacity during transit.
Booking procedures tighten as transit slots decrease
With fewer daily transit slots available, the canal authorities have revised booking and auction procedures. Auction categories now sort vessels based on cargo type, including container ships, gas carriers, tankers, and bulk carriers. When other conditions are equal, full container ships with higher capacity are given priority in some Neopanamax slot allocations. To ensure scheduled transits, officials encourage vessels without reservations to utilize the booking system, as confirmed bookings secure specific transit dates.
While no official announcement has been made to reduce the daily limit to 29 ships, Espino de Marotta described this as a potential restriction if dry weather persists into early 2027. The canal is also advancing the Río Indio reservoir project to enhance long-term water storage capacity. Officials state that this initiative will help sustain canal operations and improve water availability for a significant portion of Panama’s population.