Sea Mullet On Outer Banks Beaches 7/18/21 Posted on July 18, 2021July 18, 2021 All along the beaches of the Outer Banks. We are catching lots of good size sea mullet, spot, croaker, few drum and bluefish. Water temp today in Duck is 68 degrees. Picture of Charlotte with a nice sea mullet. Posted in 2021 Fishing Report, Uncategorized.