When can I catch up with the low tide when I go to Beidaihe on August 26th, 27th and 28th? I want to catch some big crabs and some small fish and shrimp. Needless to say, the pigeon nest.

The location is as shown in the figure. Don't go into the pigeon nest.

There is a bridge over there. You can dig crabs and collect shells when you go down.

The specific sunrise time is seasonal.

But basically, if you want to go, you must start at 4 o'clock.