Tropical Storm Bertha Wind Probability Forecast Issued

The National Hurricane Center has issued updated wind speed probability information for Tropical Storm Bertha, providing forecasters and the public with the latest outlook on where dangerous winds may develop.

The graphic released by the agency shows the probability of 34-knot winds occurring across a range of locations during a five-day forecast window. These probability maps are a key tool used by meteorologists to communicate storm-related wind risks ahead of a tropical system’s arrival.

According to the National Hurricane Center, the wind speed probability data was last updated on Wednesday, July 22, 2026, at 20:52 GMT.

Residents in areas that could be affected by Tropical Storm Bertha are encouraged to monitor the latest updates from the National Hurricane Center and their local emergency management officials as the storm continues to develop.