In Oceanside, California, a local swim coach heroically saved a father and daughter who were caught in a dangerous rip current. This incident highlights the significant threat that rip currents pose to swimmers. Rip currents are strong, narrow channels of water that move rapidly away from the shore, capable of pulling even experienced swimmers out to sea. The National Weather Service (NWS) reports that these currents can reach speeds of 1 to 2 feet per second, and sometimes up to 8 feet per second.