Based on the sighting of the new moon on Sep 15, from Israel the Biblical dates for the holidays will be as follows:

Yom Teruah: sunset Sep 15 to sunset Sep 16
Yom Kippur: sunset Sep 24 to sunset Sep 25
Sukkot Day 1: sunset Sep 29 to sunset Sep 30
Shemini Atzeret Day 8: sunset Oct 6 to sunset Oct 7.

Yom Teruah Sameach!
Happy Day of Shouting!

Source:*from the Mount of Olives by Nehemia Gordon, Yitzchak Heckman, Sharne Bloem, and several others starting at 6:54 pm;