Hydrographic and Oceanographic Department
| About us | Electronic Charts | Notices to Mariners | Navigational Warnings | Realtime Tidal Data | Oceanographic Data: JODC | EAHC | International Activities |
JHOD TOP >
Realtime tidal data >
Onahama
Realtime tidal data at Onahama
About gauge and tidal data
Latitude: 36°56′N Longitude: 140°54′E Datum level: 84cm 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
| 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 | 22 | 16 | 20 | 33 | 51 | 71 | 88 | 101 | 107 | 108 | 105 | 102 | 99 | 99 | 103 | 111 | 119 | 125 | 128 | 124 | 113 | 97 | 78 | 59 |
Observation data
Record of TidalHeight(cm) Location Onahama Longitude 140-54 Latitude 36-56 TimeZone -09 00(JST) TidalHeightDatum 84cm below mean sea level. a note: Broken or No transmit data ---> "9999" year date time cm 2024 11 21 00 00 112024 11 21 00 05 92024 11 21 00 10 92024 11 21 00 15 142024 11 21 00 20 122024 11 21 00 25 52024 11 21 00 30 62024 11 21 00 35 52024 11 21 00 40 72024 11 21 00 45 52024 11 21 00 50 82024 11 21 00 55 72024 11 21 01 00 32024 11 21 01 05 52024 11 21 01 10 32024 11 21 01 15 42024 11 21 01 20 52024 11 21 01 25 72024 11 21 01 30 82024 11 21 01 35 112024 11 21 01 40 102024 11 21 01 45 102024 11 21 01 50 82024 11 21 01 55 92024 11 21 02 00 112024 11 21 02 05 112024 11 21 02 10 102024 11 21 02 15 82024 11 21 02 20 102024 11 21 02 25 132024 11 21 02 30 142024 11 21 02 35 122024 11 21 02 40 162024 11 21 02 45 182024 11 21 02 50 202024 11 21 02 55 192024 11 21 03 00 212024 11 21 03 05 232024 11 21 03 10 272024 11 21 03 15 282024 11 21 03 20 292024 11 21 03 25 292024 11 21 03 30 312024 11 21 03 35 352024 11 21 03 40 392024 11 21 03 45 382024 11 21 03 50 362024 11 21 03 55 382024 11 21 04 00 372024 11 21 04 05 392024 11 21 04 10 422024 11 21 04 15 432024 11 21 04 20 472024 11 21 04 25 492024 11 21 04 30 522024 11 21 04 35 512024 11 21 04 40 552024 11 21 04 45 582024 11 21 04 50 592024 11 21 04 55 602024 11 21 05 00 622024 11 21 05 05 642024 11 21 05 10 642024 11 21 05 15 662024 11 21 05 20 662024 11 21 05 25 682024 11 21 05 30 722024 11 21 05 35 762024 11 21 05 40 752024 11 21 05 45 762024 11 21 05 50 782024 11 21 05 55 792024 11 21 06 00 812024 11 21 06 05 832024 11 21 06 10 842024 11 21 06 15 852024 11 21 06 20 862024 11 21 06 25 882024 11 21 06 30 872024 11 21 06 35 882024 11 21 06 40 902024 11 21 06 45 912024 11 21 06 50 922024 11 21 06 55 972024 11 21 07 00 982024 11 21 07 05 972024 11 21 07 10 972024 11 21 07 15 982024 11 21 07 20 1002024 11 21 07 25 992024 11 21 07 30 982024 11 21 07 35 982024 11 21 07 40 1002024 11 21 07 45 992024 11 21 07 50 992024 11 21 07 55 1022024 11 21 08 00 1012024 11 21 08 05 1042024 11 21 08 10 1032024 11 21 08 15 1032024 11 21 08 20 1062024 11 21 08 25 1062024 11 21 08 30 1062024 11 21 08 35 1022024 11 21 08 40 1012024 11 21 08 45 1002024 11 21 08 50 1022024 11 21 08 55 1012024 11 21 09 00 1022024 11 21 09 05 1022024 11 21 09 10 1012024 11 21 09 15 1022024 11 21 09 20 1022024 11 21 09 25 1052024 11 21 09 30 1052024 11 21 09 35 1032024 11 21 09 40 1022024 11 21 09 45 1002024 11 21 09 50 1002024 11 21 09 55 972024 11 21 10 00 982024 11 21 10 05 982024 11 21 10 10 962024 11 21 10 15 962024 11 21 10 20 942024 11 21 10 25 952024 11 21 10 30 982024 11 21 10 35 992024 11 21 10 40 962024 11 21 10 45 942024 11 21 10 50 962024 11 21 10 55 972024 11 21 11 00 932024 11 21 11 05 902024 11 21 11 10 912024 11 21 11 15 932024 11 21 11 20 912024 11 21 11 25 902024 11 21 11 30 902024 11 21 11 35 922024 11 21 11 40 942024 11 21 11 45 942024 11 21 11 50 892024 11 21 11 55 882024 11 21 12 00 902024 11 21 12 05 922024 11 21 12 10 922024 11 21 12 15 872024 11 21 12 20 862024 11 21 12 25 882024 11 21 12 30 892024 11 21 12 35 892024 11 21 12 40 912024 11 21 12 45 902024 11 21 12 50 902024 11 21 12 55 912024 11 21 13 00 912024 11 21 13 05 902024 11 21 13 10 902024 11 21 13 15 912024 11 21 13 20 912024 11 21 13 25 912024 11 21 13 30 912024 11 21 13 35 892024 11 21 13 40 882024 11 21 13 45 902024 11 21 13 50 942024 11 21 13 55 942024 11 21 14 00 922024 11 21 14 05 922024 11 21 14 10 972024 11 21 14 15 992024 11 21 14 20 992024 11 21 14 25 992024 11 21 14 30 1002024 11 21 14 35 982024 11 21 14 40 982024 11 21 14 45 982024 11 21 14 50 992024 11 21 14 55 1012024 11 21 15 00 1032024 11 21 15 05 1032024 11 21 15 10 1022024 11 21 15 15 1042024 11 21 15 20 1062024 11 21 15 25 1082024 11 21 15 30 1082024 11 21 15 35 1092024 11 21 15 40 1102024 11 21 15 45 1082024 11 21 15 50 1072024 11 21 15 55 1082024 11 21 16 00 1112024 11 21 16 05 1122024 11 21 16 10 1112024 11 21 16 15 1112024 11 21 16 20 1132024 11 21 16 25 1142024 11 21 16 30 1152024 11 21 16 35 1162024 11 21 16 40 1162024 11 21 16 45 1172024 11 21 16 50 1162024 11 21 16 55 1172024 11 21 17 00 1152024 11 21 17 05 1162024 11 21 17 10 1182024 11 21 17 15 1202024 11 21 17 20 1212024 11 21 17 25 1202024 11 21 17 30 1172024 11 21 17 35 1192024 11 21 17 40 1222024 11 21 17 45 1222024 11 21 17 50 1232024 11 21 17 55 1192024 11 21 18 00 1172024 11 21 18 05 1172024 11 21 18 10 1192024 11 21 18 15 1202024 11 21 18 20 1192024 11 21 18 25 1172024 11 21 18 30 1182024 11 21 18 35 1202024 11 21 18 40 1202024 11 21 18 45 1172024 11 21 18 50 1182024 11 21 18 55 1172024 11 21 19 00 1162024 11 21 19 05 1162024 11 21 19 10 1152024 11 21 19 15 1152024 11 21 19 20 1132024 11 21 19 25 1102024 11 21 19 30 1112024 11 21 19 35 1122024 11 21 19 40 1102024 11 21 19 45 1102024 11 21 19 50 1082024 11 21 19 55 1092024 11 21 20 00 1072024 11 21 20 05 1042024 11 21 20 10 1032024 11 21 20 15 1022024 11 21 20 20 1012024 11 21 20 25 1022024 11 21 20 30 1002024 11 21 20 35 982024 11 21 20 40 952024 11 21 20 45 962024 11 21 20 50 942024 11 21 20 55 912024 11 21 21 00 872024 11 21 21 05 99992024 11 21 21 10 99992024 11 21 21 15 99992024 11 21 21 20 99992024 11 21 21 25 99992024 11 21 21 30 99992024 11 21 21 35 99992024 11 21 21 40 99992024 11 21 21 45 99992024 11 21 21 50 99992024 11 21 21 55 99992024 11 21 22 00 99992024 11 21 22 05 99992024 11 21 22 10 99992024 11 21 22 15 99992024 11 21 22 20 99992024 11 21 22 25 99992024 11 21 22 30 99992024 11 21 22 35 99992024 11 21 22 40 99992024 11 21 22 45 99992024 11 21 22 50 99992024 11 21 22 55 99992024 11 21 23 00 99992024 11 21 23 05 99992024 11 21 23 10 99992024 11 21 23 15 99992024 11 21 23 20 99992024 11 21 23 25 99992024 11 21 23 30 99992024 11 21 23 35 99992024 11 21 23 40 99992024 11 21 23 45 99992024 11 21 23 50 99992024 11 21 23 55 9999