Local NewsNewsRed crabs wash up on Seal BeachBy For the Sun - May 4, 2016Facebook Twitter Google+ Pinterest WhatsApp Red crabs and seaweed wash ashore on Seal Beach. Photo by Rosadia QuirozSmall red crabs washed up on the sands of Seal Beach Wednesday morning, May 4. The red crabs have been seen—sometimes in large numbers—on California beaches for months now. The red crabs have seldom if ever visited Seal Beach. Download QR