
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 shows the probability of 34-knot wind speeds affecting different areas, giving forecasters and residents a clearer picture of where the storm’s effects could be felt.
The wind speed probability information was last updated on Tuesday, July 21, 2026, at 9:22 p.m. GMT. Residents in potentially affected areas are encouraged to monitor the latest updates from the National Hurricane Center as the storm continues to develop.








