Hydrographic and Oceanographic Department
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Osaka
Realtime tidal data at Osaka
About gauge and tidal data
Latitude: 34°39′N Longitude: 135°26′E Datum level: 95cm 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【 2025/04/30 】
Hourly prediction
Unit：cm
| 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 |
| 0430 | 114 | 94 | 87 | 95 | 108 | 117 | 130 | 146 | 148 | 130 | 101 | 73 | 44 | 14 | -10 | -14 | -3 | 18 | 50 | 93 | 131 | 149 | 147 | 138 |
Observation data
Record of TidalHeight(cm) Location Osaka Longitude 135-26 Latitude 34-39 TimeZone -09 00(JST) TidalHeightDatum 95cm below mean sea level. a note: Broken or No transmit data ---> "9999" year date time cm 2025 04 30 00 00 1032025 04 30 00 05 1022025 04 30 00 10 1002025 04 30 00 15 982025 04 30 00 20 972025 04 30 00 25 942025 04 30 00 30 932025 04 30 00 35 912025 04 30 00 40 892025 04 30 00 45 872025 04 30 00 50 852025 04 30 00 55 822025 04 30 01 00 812025 04 30 01 05 792025 04 30 01 10 772025 04 30 01 15 752025 04 30 01 20 732025 04 30 01 25 712025 04 30 01 30 712025 04 30 01 35 702025 04 30 01 40 692025 04 30 01 45 692025 04 30 01 50 682025 04 30 01 55 682025 04 30 02 00 682025 04 30 02 05 692025 04 30 02 10 712025 04 30 02 15 722025 04 30 02 20 742025 04 30 02 25 772025 04 30 02 30 792025 04 30 02 35 822025 04 30 02 40 852025 04 30 02 45 882025 04 30 02 50 902025 04 30 02 55 922025 04 30 03 00 932025 04 30 03 05 952025 04 30 03 10 972025 04 30 03 15 992025 04 30 03 20 1022025 04 30 03 25 1042025 04 30 03 30 1062025 04 30 03 35 1082025 04 30 03 40 1092025 04 30 03 45 1112025 04 30 03 50 1122025 04 30 03 55 99992025 04 30 04 00 99992025 04 30 04 05 99992025 04 30 04 10 99992025 04 30 04 15 99992025 04 30 04 20 99992025 04 30 04 25 99992025 04 30 04 30 99992025 04 30 04 35 99992025 04 30 04 40 99992025 04 30 04 45 99992025 04 30 04 50 99992025 04 30 04 55 99992025 04 30 05 00 99992025 04 30 05 05 99992025 04 30 05 10 99992025 04 30 05 15 99992025 04 30 05 20 99992025 04 30 05 25 99992025 04 30 05 30 99992025 04 30 05 35 99992025 04 30 05 40 99992025 04 30 05 45 99992025 04 30 05 50 99992025 04 30 05 55 99992025 04 30 06 00 99992025 04 30 06 05 99992025 04 30 06 10 99992025 04 30 06 15 99992025 04 30 06 20 99992025 04 30 06 25 99992025 04 30 06 30 99992025 04 30 06 35 99992025 04 30 06 40 99992025 04 30 06 45 99992025 04 30 06 50 99992025 04 30 06 55 99992025 04 30 07 00 99992025 04 30 07 05 99992025 04 30 07 10 99992025 04 30 07 15 99992025 04 30 07 20 99992025 04 30 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30 23 15 99992025 04 30 23 20 99992025 04 30 23 25 99992025 04 30 23 30 99992025 04 30 23 35 99992025 04 30 23 40 99992025 04 30 23 45 99992025 04 30 23 50 99992025 04 30 23 55 9999