As the peak of hurricane season approaches, the focus often shifts to the tools and scales used to predict and understand these powerful storms. However, focusing too much on a single aspect may prevent you from seeing the whole picture.
Jamie Rhome, Deputy Director of the National Hurricane Center, sat down with NBC2 and addressed common misconceptions and areas needing improvement in hurricane forecasting.
One of the most significant issues Rhome highlighted is the public's fixation on the Saffir-Simpson Hurricane Wind Scale and the storm's forecast cone.
"People are kind of fixated on [the forecast cone]," Rhome said. "It seems like the same attention is paid to the category of the storm. I've heard many times people will say, 'I'm only going to evacuate if it's a category very high.' So there's this focus on the wind aspect of the storm."
Rhome explained that this focus on wind can be misleading and dangerous.
"We don't evacuate in this country for wind unless you're in a mobile home or poorly engineered home," he said. "You evacuate for storm surge. So if you're looking at a wind product to determine whether to evacuate, you're going to miss the point."
He emphasized that the Saffir-Simpson scale, which categorizes hurricanes solely based on peak wind speeds, distills a complex phenomenon into a single, often misunderstood number. "It's just a wind scale," Rhome pointed out. "And it's a double whammy because it only tells you the peak wind anywhere in that storm, not everywhere. That peak wind might affect a very small area, but the scale doesn't convey that nuance."
Beyond addressing public misconceptions, Rhome also identified the next big challenge in hurricane science: improving the localization of forecasts.
"Right now, we can say a hurricane is coming to this part of Florida, and you're going to have general conditions," Rhome said. "But what everybody wants to know is, 'What are the conditions at my house? Is that tree in my backyard going to blow down?' Unfortunately, the science and our products don't answer that question right now."
Rhome expressed his desire for science and the NHC to push the boundaries of current forecasting capabilities to provide more detailed and localized information. "I want to see us provide more localized and detailed information over who’s going to get what," he said.
The continuing improvements of tools will help communities better understand and prepare for the specific impacts of storms, ultimately enhancing safety and preparedness.