Latest News: CDIP buoy station 111 Anacapa Passage, CA was decommissioned May 14, 2019. If you relied on this data, we would like to hear from you.


CDIP's pressure sensors have recorded a number of tsunamis in Pacific waters. Data from these events are shared with the West Coast and Alaska Tsunami Warning Center and other institutions to help with their research efforts. For a brief description of tsunamis and their measurement, please refer to the Wave Measurement section of our documentation.