Firefighters in Harrison Township were conducting searches at nearly 100 homes on and around Josephine Lane as of 7 p.m., unconfirmed and initial reports say.
More than 12,000 homes and businesses were without power around that time.
According to NJ Advance Media's Outage Tracker, the majority of the outages were reported in Deptford Township (3,900), Hamilton (1,200), West Windsor (1,200), West Orange (1,500), and Stillwater (1,200).
The NWS confirmed a large tornado over Beverly in Burlington County -- 12 miles southwest of Trenton -- around 7 p.m.
The Mullica Hill twister was captured by several Twitter users.
The National Weather Service on Wednesday afternoon issued a tornado watch in the area.
This is a developing report. Check back for more.
Click here to follow Daily Voice Highland Lakes-Vernon and receive free news updates.