Tropical Storm Bertha is fading, but its moisture plume is fueling a serious East Coast flood threat
- Posted on July 23, 2026
- By CNN
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- 1 min read
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Tropical Storm Bertha is fading, but its moisture plume is fueling a serious East Coast flood threat
Bertha continues its tour along the Gulf Coast, ushering in tropical storm-force wind gusts, hazardous beach conditions and pockets of rain. But its most significant impacts may unfold hundreds of miles away in the mid-Atlantic.