El Niño turns into a geopolitical stress test: California mobilizes, Jordan and Lake Chad face food shocks

On September 22, 2026, California Governor Gavin Newsom declared a state of emergency to mobilize resources ahead of El Niño’s expected peak impacts this winter. The move is designed to accelerate readiness for extreme weather effects already forecast to intensify across the region. In parallel, France24 reported that this year’s El Niño–Southern Oscillation has reached record intensity, with the potential to push to even higher levels. The same system is already driving drought, wildfires, food shortages, and sharp rises in water temperatures in multiple countries, turning a climate signal into a cross-border economic risk. Strategically, the cluster shows how climate extremes are increasingly functioning like a “slow-moving” security threat: they strain water systems, disrupt agriculture, and amplify humanitarian pressures that can destabilize local governance. Jordan’s water scarcity is described as producing an agricultural crisis, with shrinking water bodies from Azraq to the Dead Sea leaving cratered land and degraded vegetation. In Chad, Lake Chad’s fish stocks are dwindling under the combined pressure of climate change and overfishing, threatening livelihoods in fishing and farming communities. These pressures can intensify internal migration, raise food prices, and increase the political cost of emergency spending, while also complicating regional cooperation on shared water and fisheries. Market implications are likely to concentrate in food and water-linked commodities and in insurance and infrastructure risk. El Niño-driven drought and wildfire risk can tighten supply expectations for grains and raise volatility in staples, while warmer waters and ecosystem stress can affect fisheries and aquaculture inputs. Jordan’s agricultural crisis points to higher import dependence and potential upward pressure on regional food prices, which typically transmit into retail inflation and currency risk in water-stressed economies. For the United States, California’s emergency posture signals elevated near-term spending and potential disruptions to agricultural output and logistics, which can feed into broader food-cost expectations and risk premia for insurers and utilities. What to watch next is whether El Niño’s intensity continues to match record benchmarks and whether precipitation and wildfire outcomes diverge from earlier models. For California, key triggers include the activation of emergency procurement, the scale of water-management measures, and the pace of wildfire preparedness and grid resilience actions through the winter peak window. For Jordan and Chad, monitor water-level indicators, fish catch and pricing trends, and any government or NGO relief expansions tied to agricultural losses. Escalation risk rises if food shortages translate into sustained price spikes or if water-system failures force emergency rationing; de-escalation would be indicated by improved water availability, stabilized fish stocks, and reduced wildfire severity as the season progresses.

Geopolitical Implications

• 01

  Climate-driven water and food shocks as a stability risk

• 02

  Rising political and fiscal pressure from emergency spending

• 03

  Potential for synchronized regional food-price stress

• 04

  Strain on cooperation over shared water and fisheries

Key Signals

• —Updated El Niño forecasts versus record thresholds
• —Wildfire and precipitation outcomes in California
• —Jordan water-level and crop-loss indicators
• —Lake Chad catch volumes and fish pricing trends
• —Scale of relief and procurement actions