Hurricane

How much storm surge could Ian bring to Florida, Georgia and the Carolinas?

Tropical Storm Ian is now in the Atlantic and is forecast to turn into a hurricane again while approaching South Carolina.

While the system is already offshore of Florida, the National Hurricane Center expects the system could cause life-threatening storm surge through Friday along Florida’s northeast coast, Georgia and the Carolinas.

A storm surge warning also remains for Florida’s east coast from the Flagler-Volusia line to the Little River Inlet, which is near the border between North and South Carolina.

Storm surge is rising water pushed onto land by a storm’s wind and above or beyond the regular tide levels an area experiences, according to the National Hurricane Center. Flooding from storm surge depends on several factors including a storm’s track, strength, speed and size.

Ian left destruction in its wake along the state’s Southwest coast Wednesday. The storm, then a Category 4 hurricane, submerged streets in Sanibel, Fort Myers Beach and Naples. The National Hurricane Center on Wednesday predicted that some parts of the west coast could see up to 18 inches of storm surge.

READ MORE: Causeway to Sanibel Island severed as Florida wakes up to Ian’s trail of destruction

How much storm surge could Ian bring now?

Take a look at the National Hurricane Center’s storm surge prediction below:

Tropical Storm Ian is forecast to strengthen into a hurricane again in the Atlantic.
Tropical Storm Ian is forecast to strengthen into a hurricane again in the Atlantic. National Hurricane Center

This story was originally published September 29, 2022 at 8:54 AM.

Michelle Marchante
Miami Herald
Michelle Marchante covers the pulse of healthcare in South Florida and also the City of Coral Gables. Before that, she covered the COVID-19 pandemic, hurricanes, crime, education, entertainment and other topics in South Florida for the Herald as a breaking news reporter. She recently won first place in the health reporting category in the 2025 Sunshine State Awards for her coverage of Steward Health’s bankruptcy. An investigative series about the abrupt closure of a Miami heart transplant program led Michelle and her colleagues to be recognized as finalists in two 2024 Florida Sunshine State Award categories. She also won second place in the 73rd annual Green Eyeshade Awards for her consumer-focused healthcare stories and was part of the team of reporters who won a 2022 Pulitzer Prize for the Miami Herald’s breaking news coverage of the Surfside building collapse. Michelle graduated with honors from Florida International University and was a 2025 National Press Foundation Covering Workplace Mental Health fellow and a 2020-2021 Poynter-Koch Media & Journalism fellow.  Support my work with a digital subscription
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