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Okada
Realtime tidal data at Okada
About gauge and tidal data
Latitude: 34°47′N Longitude: 139°23′E Datum level: 90cm 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 | 84 | 92 | 107 | 126 | 141 | 148 | 142 | 123 | 93 | 58 | 23 | -3 | -16 | -12 | 6 | 35 | 67 | 98 | 120 | 131 | 131 | 123 | 111 | 99 |
Observation data
Record of TidalHeight(cm) Location Okada Longitude 139-23 Latitude 34-47 TimeZone -09 00(JST) TidalHeightDatum 90cm below mean sea level. a note: Broken or No transmit data ---> "9999" year date time cm 2025 04 30 00 00 852025 04 30 00 05 872025 04 30 00 10 872025 04 30 00 15 862025 04 30 00 20 872025 04 30 00 25 892025 04 30 00 30 902025 04 30 00 35 902025 04 30 00 40 922025 04 30 00 45 942025 04 30 00 50 962025 04 30 00 55 952025 04 30 01 00 962025 04 30 01 05 962025 04 30 01 10 972025 04 30 01 15 972025 04 30 01 20 982025 04 30 01 25 992025 04 30 01 30 1022025 04 30 01 35 1032025 04 30 01 40 1052025 04 30 01 45 1062025 04 30 01 50 1062025 04 30 01 55 1082025 04 30 02 00 1092025 04 30 02 05 1112025 04 30 02 10 1152025 04 30 02 15 1142025 04 30 02 20 1162025 04 30 02 25 1172025 04 30 02 30 1182025 04 30 02 35 1182025 04 30 02 40 1172025 04 30 02 45 1192025 04 30 02 50 1212025 04 30 02 55 1252025 04 30 03 00 1282025 04 30 03 05 1292025 04 30 03 10 1282025 04 30 03 15 1312025 04 30 03 20 1342025 04 30 03 25 1352025 04 30 03 30 1352025 04 30 03 35 1362025 04 30 03 40 1382025 04 30 03 45 1392025 04 30 03 50 1412025 04 30 03 55 1412025 04 30 04 00 1392025 04 30 04 05 1402025 04 30 04 10 1412025 04 30 04 15 1442025 04 30 04 20 1452025 04 30 04 25 1472025 04 30 04 30 1472025 04 30 04 35 1452025 04 30 04 40 1452025 04 30 04 45 1452025 04 30 04 50 1452025 04 30 04 55 1482025 04 30 05 00 1482025 04 30 05 05 1482025 04 30 05 10 1482025 04 30 05 15 1472025 04 30 05 20 1452025 04 30 05 25 1452025 04 30 05 30 1442025 04 30 05 35 1432025 04 30 05 40 1432025 04 30 05 45 1432025 04 30 05 50 1422025 04 30 05 55 1402025 04 30 06 00 1392025 04 30 06 05 1382025 04 30 06 10 1372025 04 30 06 15 1362025 04 30 06 20 1362025 04 30 06 25 1352025 04 30 06 30 1332025 04 30 06 35 1312025 04 30 06 40 1292025 04 30 06 45 1282025 04 30 06 50 1272025 04 30 06 55 1242025 04 30 07 00 1202025 04 30 07 05 1172025 04 30 07 10 1152025 04 30 07 15 1142025 04 30 07 20 1122025 04 30 07 25 1092025 04 30 07 30 1072025 04 30 07 35 1032025 04 30 07 40 1022025 04 30 07 45 982025 04 30 07 50 952025 04 30 07 55 922025 04 30 08 00 902025 04 30 08 05 892025 04 30 08 10 862025 04 30 08 15 842025 04 30 08 20 802025 04 30 08 25 762025 04 30 08 30 722025 04 30 08 35 702025 04 30 08 40 682025 04 30 08 45 652025 04 30 08 50 612025 04 30 08 55 582025 04 30 09 00 542025 04 30 09 05 512025 04 30 09 10 482025 04 30 09 15 462025 04 30 09 20 442025 04 30 09 25 422025 04 30 09 30 382025 04 30 09 35 342025 04 30 09 40 312025 04 30 09 45 292025 04 30 09 50 262025 04 30 09 55 232025 04 30 10 00 172025 04 30 10 05 132025 04 30 10 10 122025 04 30 10 15 102025 04 30 10 20 82025 04 30 10 25 92025 04 30 10 30 82025 04 30 10 35 52025 04 30 10 40 12025 04 30 10 45 -12025 04 30 10 50 -22025 04 30 10 55 -32025 04 30 11 00 -42025 04 30 11 05 -62025 04 30 11 10 -82025 04 30 11 15 -92025 04 30 11 20 -122025 04 30 11 25 -142025 04 30 11 30 -162025 04 30 11 35 -152025 04 30 11 40 -172025 04 30 11 45 -192025 04 30 11 50 -212025 04 30 11 55 -222025 04 30 12 00 -212025 04 30 12 05 -222025 04 30 12 10 -212025 04 30 12 15 -192025 04 30 12 20 -192025 04 30 12 25 -202025 04 30 12 30 -182025 04 30 12 35 -212025 04 30 12 40 -212025 04 30 12 45 -192025 04 30 12 50 -152025 04 30 12 55 -152025 04 30 13 00 -142025 04 30 13 05 -132025 04 30 13 10 -132025 04 30 13 15 -122025 04 30 13 20 -112025 04 30 13 25 -92025 04 30 13 30 -82025 04 30 13 35 -62025 04 30 13 40 -72025 04 30 13 45 -52025 04 30 13 50 -22025 04 30 13 55 -12025 04 30 14 00 -12025 04 30 14 05 22025 04 30 14 10 52025 04 30 14 15 72025 04 30 14 20 82025 04 30 14 25 122025 04 30 14 30 152025 04 30 14 35 152025 04 30 14 40 192025 04 30 14 45 242025 04 30 14 50 262025 04 30 14 55 282025 04 30 15 00 292025 04 30 15 05 302025 04 30 15 10 332025 04 30 15 15 352025 04 30 15 20 392025 04 30 15 25 402025 04 30 15 30 442025 04 30 15 35 472025 04 30 15 40 502025 04 30 15 45 522025 04 30 15 50 552025 04 30 15 55 582025 04 30 16 00 612025 04 30 16 05 632025 04 30 16 10 672025 04 30 16 15 692025 04 30 16 20 722025 04 30 16 25 742025 04 30 16 30 762025 04 30 16 35 792025 04 30 16 40 822025 04 30 16 45 852025 04 30 16 50 872025 04 30 16 55 902025 04 30 17 00 922025 04 30 17 05 942025 04 30 17 10 962025 04 30 17 15 982025 04 30 17 20 1012025 04 30 17 25 1022025 04 30 17 30 1052025 04 30 17 35 1072025 04 30 17 40 1082025 04 30 17 45 1092025 04 30 17 50 1112025 04 30 17 55 1122025 04 30 18 00 1132025 04 30 18 05 1132025 04 30 18 10 1152025 04 30 18 15 1172025 04 30 18 20 1172025 04 30 18 25 1182025 04 30 18 30 1182025 04 30 18 35 1182025 04 30 18 40 1202025 04 30 18 45 1212025 04 30 18 50 1212025 04 30 18 55 1222025 04 30 19 00 1232025 04 30 19 05 1222025 04 30 19 10 1232025 04 30 19 15 1242025 04 30 19 20 1242025 04 30 19 25 1232025 04 30 19 30 1242025 04 30 19 35 1232025 04 30 19 40 1232025 04 30 19 45 1242025 04 30 19 50 1242025 04 30 19 55 1242025 04 30 20 00 1242025 04 30 20 05 1232025 04 30 20 10 1222025 04 30 20 15 1202025 04 30 20 20 1202025 04 30 20 25 1212025 04 30 20 30 1202025 04 30 20 35 1192025 04 30 20 40 1182025 04 30 20 45 1162025 04 30 20 50 1152025 04 30 20 55 1152025 04 30 21 00 1132025 04 30 21 05 1142025 04 30 21 10 1142025 04 30 21 15 1132025 04 30 21 20 1122025 04 30 21 25 1102025 04 30 21 30 1092025 04 30 21 35 1092025 04 30 21 40 1062025 04 30 21 45 1052025 04 30 21 50 1042025 04 30 21 55 1022025 04 30 22 00 1022025 04 30 22 05 1012025 04 30 22 10 982025 04 30 22 15 972025 04 30 22 20 982025 04 30 22 25 972025 04 30 22 30 972025 04 30 22 35 962025 04 30 22 40 99992025 04 30 22 45 99992025 04 30 22 50 99992025 04 30 22 55 99992025 04 30 23 00 99992025 04 30 23 05 99992025 04 30 23 10 99992025 04 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