Tropical Storm Bertha Threatens Gulf Coast: What to Know 2026

Jake Harrison
Tropical Storm Bertha Threatens Gulf Coast: What to Know
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Tropical Storm Bertha formed Monday evening in the Gulf of Mexico, threatening the Gulf Coast with heavy rain, storm surge, and damaging winds. As the second tropical storm of the Atlantic hurricane season, Bertha is expected to make landfall in southeast Louisiana, prompting watches and warnings from Florida to Texas.

Where Is Tropical Storm Bertha Headed?

The center of Bertha was located about 110 miles south of Panama City, Florida, with maximum sustained winds of 40 mph. The storm is drifting erratically but is forecast to move near or along the northern Gulf coast early this week. Heavy rainfall is expected across northern Florida, Alabama, Mississippi, and Louisiana, as the system pushes westward toward Texas.


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Storm Surge and Flooding Risks

The National Hurricane Center (NHC) issued a storm surge watch from the Alabama-Florida border to the mouth of the Mississippi River. Water levels could rise by 2–4 feet (60–120 cm) along parts of the coast, with 1–3 feet of surge possible in coastal Louisiana and Florida, including Lake Pontchartrain. Combined with high tide, this could cause life-threatening coastal flooding.

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Location Expected Storm Surge (ft) Risk Level
Mississippi River mouth to AL-FL border 2–4 High
Coastal Louisiana 1–3 Moderate
Coastal Florida (including Lake Pontchartrain) 1–3 Moderate

How to Prepare for Tropical Storm Bertha

If you live in the affected areas, take these steps to stay safe:

  • Monitor local weather and NHC advisories for updates on Bertha’s path.
  • Secure outdoor furniture and loose items that could become projectiles in high winds.
  • Prepare an emergency kit with water, non-perishable food, flashlights, and batteries.
  • Charge devices and have a backup power source ready.
  • Know your evacuation zone and have a plan for moving to higher ground if needed.

Comparison: Bertha vs. Arthur

Tropical Storm Arthur, the first storm of the season, brought heavy rainfall to the southeastern U.S. last month. While Arthur was weaker, Bertha’s slow movement and potential for strengthening make it a more significant threat for coastal flooding. Both storms highlight the importance of early preparation during hurricane season.

FAQ

When will Tropical Storm Bertha make landfall?

Forecasters expect Bertha to make landfall in southeast Louisiana on Wednesday, though the exact timing may change as the storm drifts.

What areas are under a storm surge watch?

A storm surge watch is in effect from the Alabama-Florida border westward to the mouth of the Mississippi River, with potential flooding of 2–4 feet.

How strong is Tropical Storm Bertha?

Bertha has maximum sustained winds of 40 mph, with some additional strengthening expected before landfall.

Stay tuned to the National Hurricane Center for the latest advisories, and prioritize safety as Bertha approaches. Being prepared can make all the difference during severe weather events.

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Jake Harrison

Author

Jake Harrison

With 20+ years as a wilderness guide and NOLS-certified instructor, Jake specializes in camping, hiking, fishing, and survival skills. He’s led expeditions across North America and contributed to Backpacker Magazine. Jake’s expert advice focuses on safe, sustainable outdoor adventures for all skill levels.


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