The National Hurricane Center has issued updated wind speed probability graphics for Tropical Storm Bertha, tracking the storm’s potential impact over the next five days.
The latest forecast graphic, updated Tuesday, July 21, 2026, shows the probability of 34-knot winds affecting various areas within a 120-hour window. These probability maps help forecasters and emergency managers assess where tropical storm-force winds are most likely to occur.
Residents in coastal and low-lying areas are encouraged to stay informed and follow guidance from local emergency management officials as the storm continues to develop.
