Understanding Rapid Intensification
Rapid intensification is when a storm's winds spike at least 35 mph in 24 hours, turning a modest system dangerous with little warning. Here's why it happens, why it's so hard to forecast, and what it means for your preparations.
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. Public Perception: People often ma…
Create a free account to unlock the full article
It's free — no credit card. A free TropicalInfo account unlocks the full page plus plain-language storm alerts for your area.
Free forever. Upgrade only if you want county-specific reports.