PanamaDaily.news
View Topics

Panama’s Pacific Upwelling Fails for the First Time in Four Decades

What Happened

Panama’s seasonal upwelling in the Gulf of Panama did not occur this year, marking the first time in about 40 years that the Pacific coastal phenomenon has vanished. The event is closely watched because it normally brings cooler, nutrient-rich water to the surface and helps shape marine conditions along Panama’s Pacific coast.

Upwelling in the Gulf of Panama is part of a familiar climate cycle tied to seasonal winds and ocean circulation. Its absence stands out because the process is a regular feature of the region’s marine environment and has long been treated as a natural rhythm for coastal ecosystems and people who depend on them.

Why It Matters

The seasonal “breath” of the ocean is more than a scientific curiosity. In Panama, upwelling supports marine productivity, influences sea temperatures, and can affect fishing conditions along the Pacific side of the country. When the process weakens or disappears, the consequences can ripple through ecosystems and local livelihoods.

For communities that rely on the Gulf of Panama’s seasonal patterns, a missed upwelling season is significant because it breaks a long-standing cycle that many activities are built around. The change also raises questions about how ocean conditions in the region may be shifting over time.

Broader Context

Panama’s Pacific coast is shaped by strong seasonal variation, and upwelling is one of the most important drivers of that pattern. The phenomenon normally helps cool surface waters and bring deeper nutrients into sunlit layers, supporting plankton growth and the broader marine food chain.

Its disappearance is especially notable because it interrupts a cycle that has been observed for decades. Scientists and coastal observers often use such changes to understand how climate variability can alter ocean behavior in the eastern Pacific.

What This Means for Panama

The failure of the upwelling season highlights how sensitive Panama’s coastal waters are to changes in climate and ocean dynamics. It also underscores the importance of monitoring marine conditions in a country where the Pacific coast plays a central role in fishing, ecology, and coastal life.

As Panama continues to face changing environmental conditions, the loss of a major seasonal ocean process is a reminder that even familiar natural cycles can shift in ways that affect both nature and the people who depend on it.

Panama Daily News is an independent digital news source covering breaking news, politics, crime, business, and culture across the Republic of Panama. From Panama City to Colón, Chiriquí to Bocas del Toro — we deliver the stories that matter, updated around the clock.
© 2026 Panama Daily News. All rights reserved.