An updated hurricane forecast map designed to make it easier for the public to identify areas threatened by severe storms has introduced a clearer picture of inland danger, but new research reveals a concerning limitation in how people interpret and react to the data. Even when residents successfully recognize where hurricane and tropical storm watches are in effect, the enhanced graphics frequently fail to make them feel more at risk or motivate them to take necessary precautions.
The study, conducted by researchers at Florida State University, examined whether recent modifications to National Hurricane Center (NHC) forecast graphics genuinely improve public understanding of hurricane threats. The multidisciplinary research effort brought together faculty members from the School of Communication within the College of Communication and Information alongside experts from the Department of Geography, blending communication theory with spatial analysis to better understand how the public processes meteorological warnings.
The researchers specifically evaluated an experimental graphic that expands the traditional hurricane forecast cone to prominently include tropical storm and hurricane watches and warnings for inland areas. Historically, the familiar forecast cone has placed a much heavier visual emphasis on coastal regions. While coastal areas unquestionably face devastating impacts from storm surges and high winds, dangerous weather conditions frequently extend hundreds of miles inland, putting non-coastal communities at severe risk from flooding, high winds, and tornadoes.
When the findings were analyzed, the research team discovered a complex set of mixed results. Although the revised graphic successfully helped individuals who lacked specialized weather knowledge recognize inland areas placed under hurricane or tropical storm watches, it did not significantly influence how dangerous participants believed the storms would be, nor did it alter their intentions to take protective measures ahead of landfall. Furthermore, participants showed no measurable improvement in correctly identifying areas covered by storm warnings compared to traditional formats.
The updated map format at the center of the study was originally developed by the NHC in 2024 as part of an ongoing effort to improve public safety communications. The study’s findings were subsequently published in the American Meteorological Society journal Weather, Climate, and Society, providing valuable feedback to meteorologists and emergency management officials striving to save lives during extreme weather events.
"The National Hurricane Center has made a number of thoughtful changes to improve how hurricane information is communicated," said Assistant Professor Elizabeth Ray, the study’s lead author, reflecting on the intent behind the federal agency’s design updates. "We had a simple question. Do those changes actually help people understand what the graphic is telling them about the risk they face?"
Why People Misunderstand Hurricane Forecast Maps
To investigate how the public actually interprets and internalizes hurricane forecasts during high-stress situations, the research team designed a comprehensive survey targeting residents living in hurricane-prone regions across Florida and Georgia. During the study, participants were shown either the conventional hurricane cone graphic or the newer experimental version that incorporates additional visual indicators about inland storm threats.
The data gathered from the survey confirmed that people who viewed the revised map were significantly more successful at identifying specific locations currently under hurricane or tropical storm watches. However, that encouraging improvement in recognizing watch areas did not translate into a heightened sense of personal concern regarding potential dangers, nor did it spark stronger intentions among residents to prepare their homes or gather supplies for safety precautions.
The results also highlighted a persistent, deeply ingrained misunderstanding surrounding the widely recognized hurricane "cone of uncertainty." For years, many members of the general public have incorrectly interpreted the physical width of the cone on their television screens or smartphone apps as a direct indication of a storm’s physical size or geographic span, rather than understanding what the graphic is actually intended to communicate—which is the statistical uncertainty surrounding the storm’s projected track over time.
"For years, research has shown that people often mistake a wider cone for a bigger storm," Ray explained, emphasizing how difficult it is to alter public perceptions of familiar weather graphics. "Our findings suggest that even with an updated graphic, that misconception can be hard to shake."
Why Better Hurricane Warnings May Not Be Enough
The NHC introduced its expanded forecast graphic in 2024 specifically to help combat the dangerous misconception that hurricane hazards are restricted entirely to communities sitting directly along the shoreline. As severe storms make landfall and move inland, phenomena such as catastrophic inland flooding, spawned tornadoes, and destructive winds frequently threaten communities well beyond traditional evacuation zones. Making it vital for residents living far from the coast to accurately understand their potential exposure is a major priority for modern emergency communication.
By incorporating inland hurricane and tropical storm watches and warnings directly into the traditional forecast cone, the updated graphic provides a much more complete and geographically comprehensive picture of where dangerous meteorological conditions could eventually develop.
However, the Florida State University study strongly suggests that simply adding more useful data and meteorological detail to a forecast does not automatically translate into a public that is more aware of its personal risk or more likely to respond with appropriate safety measures.
The researchers were careful to stress that their findings do not call into question the quality or accuracy of the NHC’s underlying weather predictions, which the academic team considers to be exceptionally precise. Instead, the results underscore the profound difficulty of presenting complex, highly technical scientific information in a format that ordinary citizens can readily interpret and translate into effective safety decisions when a crisis looms.
"Our question wasn’t whether the science is good," said co-author Patrick Merle, professor and director of the School of Communication. "The science is excellent. The question is how we communicate that science so people who aren’t meteorologists understand the risk they’re facing."
Merle further noted that the breakdown occurs not in the accuracy of the prediction, but in the practical outcome of the message delivery. "If people find information credible but still don’t understand it well enough to take protective action, then communication has fallen short. The goal is to empower people with information they can use to stay safe."
How to Better Understand Hurricane Risks
The study’s findings point directly to the vital importance of looking far beyond a single forecast image or television graphic when preparing for an approaching hurricane. Although the traditional and updated cones can provide extraordinarily valuable data regarding a storm’s expected trajectory, they cannot possibly communicate every unique hazard that a particular neighborhood or local community might experience as conditions deteriorate.
To bridge this gap, the researchers strongly recommend that residents use hurricane forecast graphics in tandem with local weather predictions, regional news broadcasts, and detailed municipal information regarding possible localized impacts. Understanding the specific threats facing a specific county or town, paired with clear instructions on the protective steps residents should consider, provides a much more robust and useful basis for making critical safety decisions.
"Our findings are a reminder that one graphic can only tell you part of the story," Ray said. "Don’t rely on the cone alone. Pair it with clear, local information about what impacts to expect and what actions to take. That gives you a fuller picture of what the storm could mean where you live and what to do next."
The study received financial support through an internal Florida State University SEED grant, fostering collaborative academic research across different disciplines. The project was also significantly informed by ongoing discussions with officials at the National Hurricane Center, who supplied the experimental forecast graphics that were rigorously evaluated by the university research team. Bradford Johnson, an assistant professor in the Department of Geography at Florida State University, also contributed to the published work as a co-author.
