When the Weather Moves the Markets: The El Niño Phenomenon and Its Effects on Supply Chains

The El Niño phenomenon, characterized by the anomalous warming of the waters of the equatorial Pacific, has the potential to disrupt weather patterns in different parts of the world and have significant impacts on production, infrastructure, and trade flows.

There is an 80% chance that this weather phenomenon will occur between June and August, and a 90% probability that it will occur in the last four months of 2026.

For importers, exporters, logistics operators, and other players in international trade, El Niño represents a risk factor that can disrupt operations, increase costs, and result in significant economic losses.

The World Meteorological Organization (WMO) warns that El Niño events tend to lead to an increased frequency of extreme weather events in various regions of the world. 

In South America, for example, there may be above-average rainfall, flooding, and damage to critical infrastructure. In other agricultural regions of the world, droughts are prevalent, reducing crop yields and disrupting the availability of raw materials. 

In the United States, the state of Florida could experience heavier rainfall and weather events that could impact ports and key logistics corridors for regional and international trade. 

For its part, the Panama Canal, through which between3%and 6% of global trade passes, is already evaluating preventive measures in anticipation of a possible severe storm. Potential restrictions could lead to delays, higher transportation costs, and further disruptions to global supply chains. 

The impact of this phenomenon is quickly felt in the markets: 

• Delays in shipments, imports, and exports.  
• Port congestion and longer transit times.  
• Rising logistics and transportation costs.  
• Greater risk of damage to cargo during transport.  
• Disruptions in global supply chains.  
• Breaches of Contract and Commercial Penalties.  

In a globalized world, a disruption at a port or along a logistics corridor can have an impact thousands of kilometers away. 

For years, many organizations dealt with these events reactively. Today, the trend is different. modern risk management aims to anticipate disruption scenarios through strategies that combine prevention, planning, and financial risk transfer. 

This involves assessing vulnerabilities, identifying critical points in the supply chain, and periodically reviewing the available protective measures. 

As we mentioned earlier, the weather events associated with this phenomenon can cause delays, damage to cargo, logistical disruptions, and higher operating costs. Therefore, planning ahead and having an appropriate risk management strategy in place is key to ensuring business continuity. 

At Hanseatica, we support companies involved in international trade and logistics with specialized coverage such as: 

• Freight Insurance: protection against damage, loss, and severe weather events that may affect the cargo during transit. 
• Container Insurance: Coverage for containers against damage, loss, and operational contingencies.  
• Civil Liability for Logistics Operators: protection against damage to third parties and liabilities arising from logistics operations.  

Having the right coverage helps reduce the financial impact of unforeseen events and allows you to operate with greater confidence in an increasingly challenging environment. 

Climate risks are part of the operational reality for businesses and can affect various stages of the supply chain. For this reason, more and more companies are implementing prevention and protection strategies to ensure the continuity of their operations. 

At Hanseatica, we support organizations across various sectors with specialized solutions for risk management in logistics, transportation, and international trade. 

If you would like to assess the risks associated with your operation and learn about ways to mitigate them, our team is available to provide you with expert advice.