--- title: "Living Weather Stations: How Sharks Help Predict Hurricanes in 2026" description: "🦈 Sharks have become living weather stations! Scientists from the University of Delaware attached CTD sensors to them to collect data on ocean temperature. This will help predict hurricanes more accurately on the US East Coast. The technology is safe for animals — the devices fall off on their own after a while. #science #sharks #hurricanes #climate #technology" date: 2026-08-09T12:13:07.000Z lang: en url: https://xab.info/en/posts/living-weather-stations-how-sharks-help-predict-hurricanes tags: [sharks, ocean-monitoring, hurricane-forecasting, climate-science, ctd-sensors] publisher: "XAB.info" --- # Living Weather Stations: How Sharks Help Predict Hurricanes in 2026 ![Shark in the ocean — a living weather station for predicting hurricanes in 2026](https://xab.info/media/2026/08/09/akuly-kak-meteostantsii-dlya-predskazaniya-uraganov/akuly-kak-meteostantsii-dlya-predskazaniya-uraganov-1.webp) ## 🎯 Key Points - Sharks are used as mobile platforms for collecting oceanographic data. - CTD devices measure water temperature, depth, and salinity. - Data is transmitted to a satellite when the shark surfaces. - The technology helps improve forecasts of hurricane intensity. - The installation process is safe for animals and takes less than 5 minutes. In 2026, the fields of climate science and oceanography achieved a breakthrough by merging biological research with meteorology. Scientists from the University of Delaware, led by Professor Aaron Carlyle, implemented an innovative data collection method using sharks as mobile platforms for monitoring ocean conditions. This project, dubbed "mobile monitoring stations," allows for the acquisition of unique data from remote areas of the world's oceans that previously remained "blind spots" for traditional satellites and buoys. ### Living Sensor Technology The key element of the study was the use of compact CTD (Conductivity, Temperature, Depth) devices attached to the dorsal fins of sharks. These sensors measure water temperature, diving depth, and conductivity in real-time, allowing for the calculation of salinity. The unique feature of this technology is that when a shark surfaces, the device automatically transmits the accumulated data to a satellite. This ensures a continuous flow of information about the state of the upper ocean layer—the mixed layer—which plays a critical role in the formation and intensification of storms. ### Hurricane Forecasting and Climate Models Sea surface temperature is one of the primary factors determining the intensity of tropical cyclones. The warmer the water, the more energy a storm receives, which can lead to a sudden intensification of its power as it approaches land. Data obtained via sharks allows scientists to build more accurate weather forecasting models, particularly for the US East Coast. With the successful implementation of this technology, coastal cities could receive earlier and more precise warnings about approaching hurricanes, significantly enhancing public safety. ### Ethics and Animal Safety An important aspect of the project is minimizing the impact on the sharks themselves. The device installation process takes less than five minutes and is conducted in compliance with all veterinary standards. Before returning to the sea, each animal undergoes a health check. Furthermore, the sensors are designed to detach automatically after a certain period, eliminating long-term effects on shark behavior and physiology. This approach allows scientific goals to be combined with principles of ethical treatment of wild animals. ### Target Species and Research Geography The research team focused on several shark species that possess a wide habitat range and high mobility. In the North Atlantic, the shortfin mako, blue shark, smooth hammerhead, and juvenile great white sharks are being studied. These species often travel long distances and are capable of diving to significant depths, making them ideal "carriers" for sensors. Their migration routes cover vast water areas where traditional monitoring methods are difficult or impossible. ### Controversial Data Despite the obvious advantages of the technology, there are disagreements regarding its scalability and long-term effectiveness. Some experts express concern that even the temporary attachment of devices may affect shark behavior, especially during migration or breeding periods. Other researchers point out that data obtained from a limited number of individuals may not represent the full picture of the ocean's state. Nevertheless, the project authors claim that the results of the initial tests confirm high measurement accuracy and the absence of negative effects on the animals. ## ❓ FAQ ### Q: How exactly do sharks help predict hurricanes? **A:** CTD sensors are attached to the dorsal fins of sharks, measuring water temperature, depth, and salinity. When the shark surfaces, the data is transmitted to a satellite, allowing for the construction of more accurate storm forecasting models. ### Q: Is this safe for sharks? **A:** Yes, the installation process takes less than 5 minutes, and the devices are designed to detach automatically after a certain time, minimizing the impact on the animals. ### Q: Which shark species are involved in the project? **A:** In the North Atlantic, the shortfin mako, blue shark, smooth hammerhead, and juvenile great white sharks are being studied. ### Q: Why is data on the upper ocean layer temperature needed? **A:** Sea surface temperature directly affects hurricane intensity. The warmer the water, the more energy the storm receives, allowing for the prediction of its intensification.