{
  "fields": [
    {
      "name": "date_time",
      "type": "datetime",
      "title": "Date/Time (AEST)",
      "description": "Start of the half-hour record, Australian Eastern Standard Time."
    },
    {
      "name": "hs_m",
      "type": "number",
      "title": "Hs (m)"
    },
    {
      "name": "hmax_m",
      "type": "number",
      "title": "Hmax (m)"
    },
    {
      "name": "tz_s",
      "type": "number",
      "title": "Tz (s)"
    },
    {
      "name": "tp_s",
      "type": "number",
      "title": "Tp (s)"
    },
    {
      "name": "peak_direction_deg",
      "type": "number",
      "title": "Peak Direction (degrees)",
      "description": "Degrees from true north the peak period waves come from."
    },
    {
      "name": "sst_c",
      "type": "number",
      "title": "SST (degrees C)"
    }
  ],
  "missingValues": [
    ""
  ],
  "primaryKey": [
    "date_time"
  ]
}