Disasters•1 report
35DOOM SCORE
Lunar cycle may amplify high-tide flooding along U.S. coastlines in the mid-2030s
United States
First seen: Aug 20, 2026, 5:46 AM UTCUpdated: Aug 20, 2026, 5:46 AM UTC
WHAT HAPPENED
NASA scientists found that the Moon’s 18.6-year wobble will amplify ordinary high tides on U.S. coastlines starting in the mid-2030s. The resulting tides could cause flooding on some streets during calm, sunny conditions.
SO WHAT?
More frequent high-tide flooding could disrupt coastal communities and infrastructure, although the reported effects are projected for the mid-2030s.
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