Panama Canal Traffic Cuts Again as El Niño Drought Worsens: Global Supply Chains at Risk

The Guardian World · 2026-09-15
Panama Canal Traffic Cuts Again as El Niño Drought Worsens: Global Supply Chains at Risk

The Panama Canal Authority has announced another round of vessel traffic reductions amid escalating drought conditions driven by the El Niño climate pattern, threatening to further disrupt global shipping. With water levels in the canal’s key reservoirs dropping to critically low levels—currently at just 42% of capacity—the authority is limiting transits to preserve dwindling freshwater reserves. This marks the third major reduction since early 2024, affecting an estimated 15–20 vessels daily and compounding delays for cargo bound from Asia to the U.S. East Coast. The canal, which handles 5% of global maritime trade and nearly 40% of U.S. container shipments, remains a vital shortcut that cuts weeks off transit times compared to routing around South America. Companies like Maersk, CMA CGM, and Evergreen Line are now facing rising costs and logistical headaches as ships wait longer for passage or reroute through the Suez Canal or around Cape Horn. The situation underscores how climate volatility is increasingly disrupting critical infrastructure. As El Niño intensifies through the Northern Hemisphere summer, the world watches closely—this isn’t just about shipping lanes; it’s about supply chain resilience in a warming world.