About gauge and tidal data

Latitude: 35°01′N
Longitude: 138°53′E
Datum level: 100cm below mean sea level
Obs. : tide observation by every 5 minutes
Pred.: tide prediction by every 5 minutes
Obs.-Pred. : difference between observation and prediction

Tidal curve【 2026/08/16 】

No observation data.

Hourly prediction

Observation data

Record of TidalHeight(cm)
Location          Uchiura 
Longitude         138-53 
Latitude          35-01 
TimeZone          -09 00(JST)
TidalHeightDatum  100cm below mean sea level.
a note: 
Broken or No transmit data ---> "9999"
year  date  time   cm
No observation data.