Hydrographic and Oceanographic Department
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Chichijima
Realtime tidal data at Chichijima
About gauge and tidal data
Latitude: 27°06′N Longitude: 142°12′E Datum level: 68cm 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【 2024/07/27 】
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 |
| 0727 | 93 | 76 | 61 | 50 | 47 | 50 | 60 | 73 | 86 | 95 | 98 | 94 | 84 | 71 | 58 | 49 | 46 | 51 | 62 | 77 | 93 | 104 | 110 | 108 |
Observation data
Record of TidalHeight(cm) Location Chichijima Longitude 142-12 Latitude 27-06 TimeZone -09 00(JST) TidalHeightDatum 68cm below mean sea level. a note: Broken or No transmit data ---> "9999" year date time cm 2024 07 27 00 00 992024 07 27 00 05 972024 07 27 00 10 972024 07 27 00 15 942024 07 27 00 20 912024 07 27 00 25 922024 07 27 00 30 922024 07 27 00 35 882024 07 27 00 40 882024 07 27 00 45 892024 07 27 00 50 842024 07 27 00 55 832024 07 27 01 00 832024 07 27 01 05 812024 07 27 01 10 802024 07 27 01 15 782024 07 27 01 20 772024 07 27 01 25 782024 07 27 01 30 732024 07 27 01 35 732024 07 27 01 40 742024 07 27 01 45 712024 07 27 01 50 682024 07 27 01 55 682024 07 27 02 00 682024 07 27 02 05 672024 07 27 02 10 642024 07 27 02 15 622024 07 27 02 20 642024 07 27 02 25 652024 07 27 02 30 592024 07 27 02 35 572024 07 27 02 40 622024 07 27 02 45 592024 07 27 02 50 552024 07 27 02 55 562024 07 27 03 00 562024 07 27 03 05 552024 07 27 03 10 542024 07 27 03 15 532024 07 27 03 20 552024 07 27 03 25 552024 07 27 03 30 522024 07 27 03 35 522024 07 27 03 40 532024 07 27 03 45 542024 07 27 03 50 512024 07 27 03 55 532024 07 27 04 00 522024 07 27 04 05 532024 07 27 04 10 532024 07 27 04 15 532024 07 27 04 20 542024 07 27 04 25 542024 07 27 04 30 532024 07 27 04 35 532024 07 27 04 40 582024 07 27 04 45 552024 07 27 04 50 522024 07 27 04 55 562024 07 27 05 00 592024 07 27 05 05 562024 07 27 05 10 562024 07 27 05 15 632024 07 27 05 20 602024 07 27 05 25 592024 07 27 05 30 632024 07 27 05 35 622024 07 27 05 40 642024 07 27 05 45 662024 07 27 05 50 632024 07 27 05 55 662024 07 27 06 00 702024 07 27 06 05 692024 07 27 06 10 682024 07 27 06 15 732024 07 27 06 20 732024 07 27 06 25 732024 07 27 06 30 752024 07 27 06 35 742024 07 27 06 40 762024 07 27 06 45 802024 07 27 06 50 772024 07 27 06 55 802024 07 27 07 00 832024 07 27 07 05 812024 07 27 07 10 822024 07 27 07 15 842024 07 27 07 20 862024 07 27 07 25 872024 07 27 07 30 882024 07 27 07 35 902024 07 27 07 40 902024 07 27 07 45 922024 07 27 07 50 932024 07 27 07 55 942024 07 27 08 00 932024 07 27 08 05 962024 07 27 08 10 972024 07 27 08 15 972024 07 27 08 20 982024 07 27 08 25 992024 07 27 08 30 992024 07 27 08 35 1002024 07 27 08 40 1012024 07 27 08 45 1012024 07 27 08 50 1032024 07 27 08 55 1032024 07 27 09 00 1012024 07 27 09 05 1052024 07 27 09 10 1062024 07 27 09 15 1022024 07 27 09 20 1052024 07 27 09 25 1042024 07 27 09 30 1052024 07 27 09 35 1072024 07 27 09 40 1042024 07 27 09 45 1052024 07 27 09 50 1072024 07 27 09 55 1052024 07 27 10 00 1042024 07 27 10 05 1062024 07 27 10 10 1062024 07 27 10 15 1042024 07 27 10 20 1042024 07 27 10 25 1042024 07 27 10 30 1042024 07 27 10 35 1042024 07 27 10 40 1022024 07 27 10 45 1032024 07 27 10 50 1042024 07 27 10 55 992024 07 27 11 00 1012024 07 27 11 05 1022024 07 27 11 10 1002024 07 27 11 15 982024 07 27 11 20 992024 07 27 11 25 992024 07 27 11 30 962024 07 27 11 35 972024 07 27 11 40 962024 07 27 11 45 932024 07 27 11 50 932024 07 27 11 55 932024 07 27 12 00 902024 07 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