Scientists at the Pacific Islands Ocean Observing System have come up with new forecast models to predict seawater flooding in low-lying regions in the Pacific.

The models known as PacIOOS Six-Day High Sea Level Forecasts so far include analyses of Apra Harbor in Guam and Malakal in Palau.

“The predictions include the influences of currents and eddies that evolve over days, as well as shorter period motions not included in tide-only forecasts,” explained project leader Dr. Martin Guiles in a press release.

The press release noted that when seawater floods roads and homes, it threatens public health and safety. The forecasts don’t account for tsunamis or storm surge flooding.