Quick update. We are now on Anegada and were able to go to the beach yesterday. There is a good bit of sargassum washed up on the beach but it appeared to be a couple of days old. The wind shifted around to NW on Wednesday and blew hard most of the day - I think that blew it in. I didn't see any more coming in and the wind is back to the east now. Just a good illustration of how quickly it can change.