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Tappi
Realtime tidal data at Tappi
About gauge and tidal data
Latitude: 41°15′N Longitude: 140°23′E Datum level: 33cm 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【 2024/11/21 】
Hourly prediction
Unit：cm
Tidal harmonic constants
| month day | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 1121 | 17 | 13 | 12 | 15 | 23 | 32 | 39 | 43 | 44 | 41 | 37 | 33 | 31 | 32 | 35 | 40 | 46 | 51 | 53 | 52 | 48 | 43 | 37 | 31 |
Observation data
Record of TidalHeight(cm) Location Tappi Longitude 140-23 Latitude 41-15 TimeZone -09 00(JST) TidalHeightDatum 33cm below mean sea level. a note: Broken or No transmit data ---> "9999" year date time cm 2024 11 21 00 00 52024 11 21 00 05 52024 11 21 00 10 42024 11 21 00 15 32024 11 21 00 20 32024 11 21 00 25 42024 11 21 00 30 32024 11 21 00 35 32024 11 21 00 40 32024 11 21 00 45 32024 11 21 00 50 32024 11 21 00 55 32024 11 21 01 00 32024 11 21 01 05 42024 11 21 01 10 32024 11 21 01 15 32024 11 21 01 20 32024 11 21 01 25 32024 11 21 01 30 22024 11 21 01 35 22024 11 21 01 40 22024 11 21 01 45 32024 11 21 01 50 32024 11 21 01 55 32024 11 21 02 00 42024 11 21 02 05 42024 11 21 02 10 32024 11 21 02 15 22024 11 21 02 20 22024 11 21 02 25 22024 11 21 02 30 32024 11 21 02 35 42024 11 21 02 40 32024 11 21 02 45 42024 11 21 02 50 52024 11 21 02 55 52024 11 21 03 00 62024 11 21 03 05 72024 11 21 03 10 62024 11 21 03 15 62024 11 21 03 20 72024 11 21 03 25 72024 11 21 03 30 72024 11 21 03 35 82024 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