Panama Canal cuts shipping over El Niño-fuelled drought

The Panama Canal Authority announced it will cut shipping volumes starting September 3, 2026, due to a drought intensified by the El Niño weather pattern. The number of vessels allowed daily will decrease from 36 to 34, with a further reduction to 32 planned for September 15.

Central America is experiencing a significant drought driven by El Niño, which warms Pacific Ocean surface temperatures and alters global weather patterns. The Panama Canal relies on rainwater collected in two artificial lakes, Gatun and Alajuela, to operate. Lower-than-forecast rainfall in the canal's watershed has necessitated these measures to ensure the waterway's long-term sustainability.

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lower than forecast rainfall in the canal's watershed

This reduction in transit capacity has significant implications for global trade. The Panama Canal is a crucial artery, handling approximately 5% of worldwide maritime trade and about 40% of U.S. container traffic. The authority has already implemented other water-saving measures, including reducing the maximum draft for the largest ships.

El Niño events occur every two to seven years, and the current one is shaping up to be one of the most severe on record. The drought alert in Honduras, with 80% of the country under warning, underscores the widespread impact of the phenomenon across the region.

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long-term sustainability