“Sometimes I wish I could move to another state where there’s no water around,” she said. The water is a constant, creeping threat in Atlantic City, where the sea level rise has caused an increase in sunny day flooding. These days, it only takes a particularly high tide, which reaches more than a foot higher than it did a century ago, for water to spill onto the city’s streets. As many as 1,640 affordable housing units in New Jersey are vulnerable to coastal flooding at least once per year, according to an analysis led by scientists at Climate Central, a Princeton-based non-advocacy research and news group.