import java.time.ZoneId;
import java.time.ZonedDateTime;

class Main {
    public static void main(String[] args) {
        ZoneId zone = ZoneId.of("America/New_York");
        ZonedDateTime now = ZonedDateTime.now(zone);
        ZonedDateTime after182Days = now.plusDays(182);
        System.out.println(zone + " now=" + now.getOffset() + " / +182=" + after182Days.getOffset());
    }
}