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Understanding Rapid Intensification

## Understanding Rapid Intensification Rapid Intensification (RI) occurs when a tropical cyclone's maximum sustained winds increase by at least 35 mph in 24 hours. This phenomenon is one of the most challenging aspects of hurricane forecasting and can quickly transform a manageable storm into a…

Published July 10, 2025 · 3 views

Understanding Rapid Intensification Rapid Intensification (RI) occurs when a tropical cyclone's maximum sustained winds increase by at least 35 mph in 24 hours. This phenomenon is one of the most challenging aspects of hurricane forecasting and can quickly transform a manageable storm into a catastrophic threat. What Makes RI So Dangerous? Speed of Change: A Category 1 hurricane can become a Category 4 overnight, giving coastal communities little time to prepare or evacuate. Forecast Challenges: Even advanced computer models struggle to predict when and how much a storm will rapidly intensify…

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