The primary risks from Tropical Storm Bertha include heavy rainfall, flash flooding, and storm surge, particularly in southern and coastal Texas. Communities in the Texas Hill Country are at heightened risk due to their recent history of severe flooding. Wind speeds of up to 45 mph (72 km/h) could cause localized damage, such as downed trees or power lines. Coastal areas may experience inundation, while inland regions could see heavy rain bands moving further into Texas. Residents in the affected areas should remain vigilant as the storm progresses.