Tsunami Advisory was issued by the National Tsunami Warning Center for the San Diego Coast. A volcanic eruption near the Tonga Islands in the South Pacific has generated a Tsunami. Coastal areas of San Diego County could experience strong currents that may be hazardous to swimmers, boats and coastal structures. The first waves are expected to the coast at 7:50 AM PST. Waves of 1 to 3 feet are possible. Please move off the beach and out of the harbors and marinas. Avoid the coastline. Do not go to the coast to watch the Tsunami.