"NOAA National Data Buoy Center and Participators in Data Assembly Center" "http://dods.ndbc.noaa.gov" "Automated QC checks with periodic manual QC" "COARDS" "52404" "760 NM Northeast of Manila, Philippines" "20.937 N 132.315 E " "time" "Epoch Time" "time" "time" "seconds since 1970-01-01 00:00:00 UTC" "Latitude" "latitude" "latitude" "degrees_north" "Longitude" "longitude" "longitude" "degrees_east" "Event Mode" "event" "standard mode 1 for 15-minute average values of sea surface height, event mode 2 for 1-minute average values, event mode 3 for 15-second values" "Water Column Height" "height" "water_column_height" "meters" 9999.000000