Just returned from 2 weeks on Orient. 2 days had seaweed on "sections" of the beach. Thick on the beach and for about 20 yards out. It is what it is depending on the day and the winds/current. All other days were fine. Heard reports of lots of seaweed in Oyster Bay. Spoke to a couple who spent a week in Playa del Carmen and said the beach and the water were entirely unusable when they were there. Seems the Atlantic side beaches bare the brunt of it.