**UPDATE (7:20AM)** -- The City of Sanibel now says that power has been restored to all areas along East Gulf Drive and Middle Gulf Drive.
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LEE COUNTY, Fla. -- Between 1,500 to 2,500 customers are waking up without power in Sanibel on Thursday morning.
That's according to the city's webpage.
The area of East Gulf Drive to Middle Gulf Drive is being impacted.
LCEC is aware and on the way to fix the issue.
The cause is not yet known.