The storm that produced the tornado in Westchester County NY (next one north of Bronx NY city) passed a couple km north of me just before (I'm on other side of river). I heard there was a waterspout over the Hudson River just south of Tappan Zee Bridge and that was the tornado when it came onshore. This was not as weak as the typical NE tornado...it blew out the walls of a large industry building....pretty unusual for the NE close to the coast. We later got a pretty enthusiastic thunderstorm right over us overnight...
Chris