Tropical Storm Bertha Threatens Texas Coast with Flooding 2026

David Hansen
Tropical Storm Bertha Threatens Texas Coast with Flooding
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Tropical Storm Bertha made landfall in Louisiana and is now moving westward toward the Texas coast, bringing heavy rain, gusty winds, and rising water levels. The US National Hurricane Center (NHC) warns that the storm could cause flash flooding and coastal inundation.

Current Status of Tropical Storm Bertha

As of Thursday morning, Tropical Storm Bertha had maximum sustained winds near 45 mph (75 km/h) with higher gusts. The storm is expected to maintain tropical storm strength until it reaches the upper Texas coast later on Thursday, then dissipate inland over Texas by Friday.


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Tropical storm warnings are in effect from Morgan City, Louisiana, to Sargent, Texas. A coastal flood warning has been issued for Lower St Mary Parish, Louisiana, where forecasters predict 2 to 3 feet of inundation.

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Expected Impacts

Rainfall and Flooding

The NHC states that Tropical Storm Bertha will produce total rainfall amounts of 2 to 4 inches, with isolated totals up to 6 inches along the Texas Gulf Coast and South Texas through Thursday night. This rainfall may cause isolated flash flooding, especially in urban areas.

Storm Surge

Combined storm surge and tide will result in normally dry areas near the immediate coast being flooded by rising waters moving inland from the shoreline. Low-lying property, including homes, businesses, and critical infrastructure, could be inundated.

Wind and Swells

Swells generated by Tropical Storm Bertha are expected to continue spreading westward along the northern and northwestern Gulf Coast, creating dangerous surf and rip current conditions.

Comparison of Impacts by Region

Location Expected Rainfall Wind Speed Storm Surge
Louisiana (Morgan City to Sargent) 2–4 inches, isolated 6 inches 45 mph gusts 2–3 feet
Upper Texas Coast 2–4 inches 45 mph sustained 1–2 feet
Inland Texas 1–3 inches Decreasing None

Key Takeaways

  • Tropical Storm Bertha is moving west toward Texas after Louisiana landfall.
  • Flash flooding risk is highest in urban areas along the Gulf Coast.
  • Coastal flood warnings remain in effect for parts of Louisiana.
  • Wind speeds are near 45 mph with higher gusts.
  • Stay updated via NHC alerts and avoid driving through floodwaters.

FAQ

Where did Tropical Storm Bertha make landfall?

Tropical Storm Bertha made landfall in Louisiana on Wednesday afternoon and is now moving westward toward the Texas coast.

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What are the wind speeds of Tropical Storm Bertha?

The storm's maximum sustained winds are near 45 mph (75 km/h) with higher gusts, according to the NHC.

How much rain will Tropical Storm Bertha bring?

Total rainfall amounts of 2 to 4 inches are expected, with isolated totals up to 6 inches along the Texas Gulf Coast and South Texas through Thursday night.

Are there any flood warnings in effect?

Yes, a coastal flood warning is in effect for Lower St Mary Parish, Louisiana, where 2 to 3 feet of inundation is expected. Tropical storm warnings are also active from Morgan City, Louisiana, to Sargent, Texas.

Residents along the Gulf Coast are urged to monitor local weather updates, secure property, and avoid travel during the storm. Stay safe and follow guidance from emergency management officials.

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David Hansen

Author

David Hansen

An engineer, author and high-tech enthusiast whose passion has been evolving for 12 years. After contributing to numerous online publications, David shares his experiences and discoveries on Grand Goldman. He focuses on Smart Homes, Connected Devices, and how they will improve our lives and society in the future.


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