A Strengthening El Nino Tightens the Panama Canal Again
Forecasters say the pattern is nearing record strength, and the drought is already curbing traffic through a chokepoint that carries about 5 percent of ocean shipping.
Assembled by Claude from 14 sources at 14 outlets · Thursday, September 10, 2026, Evening edition, 5:16 PM EDT · no human byline
What happened
US forecasters say a powerful El Nino is nearing record strength claimsjournal.com. It emerged in June and has strengthened since then, worsening drought in Central America that has slowed traffic through the Panama Canal claimsjournal.com. A super El Nino is now described as a near certainty abc27.com. Researchers writing in The Conversation said the pattern can affect agriculture, marine life and economies in profound ways, including slowing commerce at the canal theconversation.com, a summary carried in the same terms elsewhere upi.com.
The canal is one of the world's most important shipping choke points, particularly for ships travelling to and from the United States, and it relies on rainfall to operate brooklyneagle.com. About 5 percent of ocean shipping traffic flows through it, and low water levels this summer are choking global trade nytimes.com. El Nino is draining the reservoirs that keep the waterway operating, and Panama may soon allow fewer ships through youtube.com.
Why it matters to investors
The costs are already being counted. Panama Canal restrictions put between $8 billion and $10 billion of Caribbean non-fuel imports at risk, according to a warning from the CPSO ground.news. In past El Ninos the government really curtailed ship traffic through the canal, and authorities are already starting to consider doing so again abc27.com.
Cargo is rerouting. The Port of Los Angeles reported over 5% of cargo shifting from Gulf and East Coast ports, with volumes elevated as Suez Canal disruption and Panama Canal low-water restrictions bite ajot.com. The port posted a record 2.9 million TEUs and said Panama Canal congestion may push more imports to the West Coast finance.yahoo.com. San Pedro Bay volumes rose to their third highest on record, with port authorities anticipating more as security concerns at Suez and worsening drought at Panama combine globest.com.
What to watch
Peak season lands straight into the constraint. September could be the busiest month of the year for import cargo, with the National Retail Federation's Jonathan Gold citing potential drought conditions at the canal even as consumers keep buying chainstoreage.com.
Two operational markers are worth following. The canal has postponed a Neopanamax draft reduction mykn.kuehne-nagel.com, and Ilya Espino de Marotta has taken office as Administrator, becoming the first woman to lead the waterway shippingmatters.ca. Both will shape how much capacity the canal can hold on to if the reservoirs keep falling youtube.com.
Sources
- theconversation.com: 2026's El Niño is shaping up to be a doozy – it's already affecting global shipping, fish ... (2026-09-10)
- upi.com: 2026's El Niño is shaping up to be a doozy - UPI (2026-09-10)
- claimsjournal.com: Powerful El Niño Nears Record Strength, US Forecasters Say - Claims Journal (2026-09-10)
- abc27.com: 'Super' El Niño is now a near certainty. Here are 5 side effects you may not know about (2026-09-10)
- brooklyneagle.com: 2026's El Niño is shaping up to be a doozy - Brooklyn Eagle (2026-09-10)
- ground.news: Panama Canal crisis threatens CARICOM's non-fuel imports - Ground News (2026-09-10)
- ajot.com: Los Angeles reports over 5% cargo shift from Gulf & East Coast ports - AJOT (2026-09-10)
- finance.yahoo.com: Port of Los Angeles posts record 2.9M TEUs, eyes strong finish to 2026 - Yahoo Finance (2026-09-10)
- globest.com: San Pedro Bay TEUs Rise to 3rd Highest on Record as Market Avoids Cost Pressure (2026-09-10)
- chainstoreage.com: September could be busiest month of year for import cargo | Chain Store Age (2026-09-10)
- mykn.kuehne-nagel.com: German port wage talks resume after 48-hour strike disrupts terminal operations (2026-09-10)
- shippingmatters.ca: Ilya Espino de Marotta becomes first woman to lead Panama Canal - Chamber of Shipping (2026-09-10)
- youtube.com: Why Panama May Allow Fewer Ships Through Its Canal | Dawn News English - YouTube (2026-09-10)
- nytimes.com: Choking Global Trade - The New York Times (2026-09-10)