How El Niño Disrupts the Seafood Supply Chain

El Niño isn't just weather — it directly reshapes global seafood catch, raw material costs, and supply stability. Here's how it hits the fisheries & raw material side of the business:

Catch Volumes: Unstable & Prone to Decline

El Niño weakens Pacific upwelling, reducing deep-sea nutrient flow and plankton — disrupting the entire marine food chain.

🌎 South America (Peru, Ecuador):

Anchovy catches drop sharply. Historic strong El Niño events have cut output by 70–90%, directly spiking global fishmeal & fish oil prices. Some fishing seasons are forced to end early or face full closures.

🌏 Southeast Asia (Indonesia, Philippines):

Mackerel, Layang scad, and round scad migration routes shift, throwing fishing calendars off. Some areas see reduced catch, while a few warmer-water zones actually yield better for certain species — a clear species divergence.

🇨🇳 China Coastal:

Higher sea temperatures delay migration. Typhoon frequency and intensity changes shorten inshore fishing windows. Catch quality fluctuates, grading becomes harder, and the probability of small-size shortages rises.

For seafood traders and buyers, this means: expect continued volatility in pricing, specifications, and availability through 2026. Plan early, stay flexible. 📦