Your plants should be fine Surfnbird. Cannabis is pretty hardy.

A few years back....the year of hurricane Elvis I think, or was it Dennis..... any way, my plants got hit hard. They were a few feet tall at the time, but they had torn leaves, broken branches, and were covered with mud. The creek near by overflowed on them and pulled them all horizontal and almost buried them in mud. I just lifted them up, washed them off, and let them recover.