Tropical Storm, Erin and National Hurricane Center
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The chances that rain and wind from Tropical Storm Erin will hit the East Coast have risen slightly this week.
As of the latest advisory on Aug. 11, Invest 97L has a high chance — 90% — chance of strengthening in the next seven days.
The National Hurricane Center is predicting Invest 97L could become a tropical depression or tropical storm as early as later this morning, Aug. 11.