The world’s major shipping lanes are facing simultaneous disruption from a combination of war, global warming, and El Niño conditions, according to a report from environmental advocacy group 350.org.
The report, published on August 31, 2026, describes a situation in which multiple pressures are converging on maritime trade routes at the same time. 350.org points to ongoing conflicts as one factor straining these critical passages, while climate-driven changes and the cyclical El Niño weather pattern add further stress to the system.
The organization’s analysis highlights that these forces are no longer acting in isolation. Instead, they are colliding, creating a compounded challenge for global shipping. The report suggests that the simultaneous nature of these disruptions is what makes the current moment particularly precarious for the industry and the supply chains that depend on it.
