Tropical Storm Bertha Threatens Gulf Coast with Heavy Rain and Flooding
Tropical Storm Bertha Threatens Gulf Coast with Heavy Rain and Flooding
US · Published Jul 21, 2026
Tropical Storm Bertha has formed in the Gulf of Mexico, approximately 100 miles south-southwest of Panama City, Florida, and 175 miles southeast of Mobile, Alabama, as of the 8 a.m. advisory on July 21,
The storm is moving northwest at 5 mph with maximum sustained winds of 50 mph. The National Hurricane Center (NHC) has issued a Tropical Storm Warning for areas from the Alabama/Florida border to the Jefferson/Plaquemines Parish border in Louisiana. A Storm Surge Watch is in effect from the Alabama/Florida border to the Mouth of the Mississippi River. Bertha is expected to bring 2 to 4 inches of rainfall, with localized amounts up to 8 inches, along the Gulf Coast from western Florida to Texas' middle coast, including parts of Alabama, Mississippi, and Louisiana. Flash flooding is a significant concern, particularly in urban areas.

Impact & Risks

The Gulf Coast is at risk of heavy rainfall, flash flooding, and storm surge as Tropical Storm Bertha approaches. Urban areas are particularly vulnerable to flash flooding due to the forecasted rainfall of up to 8 inches in some locations. Coastal regions from the Alabama/Florida border to Louisiana, including New Orleans, may experience storm surges of up to 4 feet. The storm's slow movement increases the potential for prolonged rainfall and flooding, which could disrupt transportation, damage property, and pose safety risks to residents in affected areas.

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