Experts Warn of Consequences from Potential Dismantling of US Ocean Monitoring System
Scientists express concerns that dismantling the US ocean observation system could significantly impair weather forecasting and climate monitoring, leading to economic repercussions.
The Trump administration's initiative to dismantle a crucial ocean observation system is raising alarms among scientists, who warn it could greatly reduce the accuracy of weather predictions and El Niño forecasts. Sabrina Speich, an ocean monitoring expert, stated that the loss of the United States' contributions to the Global Ocean Observing System (GOOS) would result in a significant increase in errors related to annual estimates of ocean heating and degrade early warning systems for extreme weather events.
The Ocean Observatories Initiative (OOI), managed by the US National Science Foundation, is a key component of this global observation network, providing essential data for climate studies and marine ecosystems. Speich highlighted that losing the OOI would disrupt the ability to track not just ocean warming but the broader climate system, stating that forecasts would continue but with degraded accuracy. This issue is particularly pressing with predictions of an El Niño year, which influences agricultural planning across the Americas.
Recent research indicates that the removal of US ocean observations could increase error rates in annual ocean heating estimates by 163%. John P Abraham, a professor and co-author of the study, criticized the move as short-sighted, emphasizing that the cost of the monitoring system is minimal compared to the financial impacts of climate-related disasters, which cost the US billions annually.
In contrast, the European Union has announced a €92 million initiative called OceanEye to enhance ocean monitoring, with a portion allocated to GOOS. Samantha Burgess from the Copernicus Climate Change Service underscored the importance of international cooperation in monitoring ocean conditions, stating, "Without ocean observations, we are flying blind." The National Science Foundation, while indicating the program is not being fully canceled, referred to the planned changes as a reduction in scope, leaving uncertainty about the future of data collection.
