Hydrographic and Oceanographic Department
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Ayukawa
Realtime tidal data at Ayukawa
About gauge and tidal data
Latitude: 38°18′N Longitude: 141°30′E Datum level: 88cm 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【 2024/10/18 】
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 |
| 1018 | 61 | 92 | 121 | 140 | 147 | 140 | 123 | 101 | 81 | 68 | 66 | 76 | 94 | 117 | 137 | 148 | 147 | 132 | 105 | 72 | 39 | 15 | 5 | 10 |
Observation data
Record of TidalHeight(cm) Location Ayukawa Longitude 141-30 Latitude 38-18 TimeZone -09 00(JST) TidalHeightDatum 88cm below mean sea level. a note: Broken or No transmit data ---> "9999" year date time cm 2024 10 18 00 00 262024 10 18 00 05 262024 10 18 00 10 302024 10 18 00 15 322024 10 18 00 20 342024 10 18 00 25 402024 10 18 00 30 442024 10 18 00 35 432024 10 18 00 40 492024 10 18 00 45 482024 10 18 00 50 502024 10 18 00 55 572024 10 18 01 00 572024 10 18 01 05 602024 10 18 01 10 652024 10 18 01 15 632024 10 18 01 20 662024 10 18 01 25 722024 10 18 01 30 732024 10 18 01 35 742024 10 18 01 40 762024 10 18 01 45 782024 10 18 01 50 792024 10 18 01 55 842024 10 18 02 00 852024 10 18 02 05 882024 10 18 02 10 922024 10 18 02 15 912024 10 18 02 20 922024 10 18 02 25 982024 10 18 02 30 982024 10 18 02 35 1012024 10 18 02 40 992024 10 18 02 45 1022024 10 18 02 50 1032024 10 18 02 55 1052024 10 18 03 00 1052024 10 18 03 05 1072024 10 18 03 10 1102024 10 18 03 15 1122024 10 18 03 20 1112024 10 18 03 25 1102024 10 18 03 30 1122024 10 18 03 35 1152024 10 18 03 40 1132024 10 18 03 45 1112024 10 18 03 50 1132024 10 18 03 55 1162024 10 18 04 00 1142024 10 18 04 05 1142024 10 18 04 10 1132024 10 18 04 15 1132024 10 18 04 20 1142024 10 18 04 25 1112024 10 18 04 30 1112024 10 18 04 35 1112024 10 18 04 40 1102024 10 18 04 45 1072024 10 18 04 50 1102024 10 18 04 55 1072024 10 18 05 00 1052024 10 18 05 05 1072024 10 18 05 10 1042024 10 18 05 15 1032024 10 18 05 20 1032024 10 18 05 25 1022024 10 18 05 30 1012024 10 18 05 35 982024 10 18 05 40 942024 10 18 05 45 942024 10 18 05 50 952024 10 18 05 55 912024 10 18 06 00 892024 10 18 06 05 882024 10 18 06 10 842024 10 18 06 15 852024 10 18 06 20 812024 10 18 06 25 812024 10 18 06 30 802024 10 18 06 35 752024 10 18 06 40 762024 10 18 06 45 732024 10 18 06 50 722024 10 18 06 55 702024 10 18 07 00 692024 10 18 07 05 662024 10 18 07 10 672024 10 18 07 15 642024 10 18 07 20 602024 10 18 07 25 602024 10 18 07 30 552024 10 18 07 35 542024 10 18 07 40 532024 10 18 07 45 502024 10 18 07 50 502024 10 18 07 55 482024 10 18 08 00 472024 10 18 08 05 472024 10 18 08 10 452024 10 18 08 15 432024 10 18 08 20 442024 10 18 08 25 382024 10 18 08 30 392024 10 18 08 35 382024 10 18 08 40 382024 10 18 08 45 382024 10 18 08 50 362024 10 18 08 55 362024 10 18 09 00 352024 10 18 09 05 342024 10 18 09 10 312024 10 18 09 15 322024 10 18 09 20 352024 10 18 09 25 322024 10 18 09 30 322024 10 18 09 35 332024 10 18 09 40 332024 10 18 09 45 322024 10 18 09 50 342024 10 18 09 55 322024 10 18 10 00 342024 10 18 10 05 312024 10 18 10 10 322024 10 18 10 15 332024 10 18 10 20 362024 10 18 10 25 352024 10 18 10 30 352024 10 18 10 35 372024 10 18 10 40 362024 10 18 10 45 382024 10 18 10 50 392024 10 18 10 55 382024 10 18 11 00 432024 10 18 11 05 442024 10 18 11 10 442024 10 18 11 15 482024 10 18 11 20 482024 10 18 11 25 502024 10 18 11 30 532024 10 18 11 35 542024 10 18 11 40 542024 10 18 11 45 582024 10 18 11 50 592024 10 18 11 55 602024 10 18 12 00 602024 10 18 12 05 642024 10 18 12 10 662024 10 18 12 15 712024 10 18 12 20 682024 10 18 12 25 682024 10 18 12 30 732024 10 18 12 35 752024 10 18 12 40 772024 10 18 12 45 782024 10 18 12 50 782024 10 18 12 55 812024 10 18 13 00 852024 10 18 13 05 852024 10 18 13 10 882024 10 18 13 15 892024 10 18 13 20 922024 10 18 13 25 932024 10 18 13 30 962024 10 18 13 35 992024 10 18 13 40 982024 10 18 13 45 972024 10 18 13 50 1002024 10 18 13 55 1032024 10 18 14 00 99992024 10 18 14 05 99992024 10 18 14 10 99992024 10 18 14 15 99992024 10 18 14 20 99992024 10 18 14 25 99992024 10 18 14 30 99992024 10 18 14 35 99992024 10 18 14 40 99992024 10 18 14 45 99992024 10 18 14 50 99992024 10 18 14 55 99992024 10 18 15 00 99992024 10 18 15 05 99992024 10 18 15 10 99992024 10 18 15 15 99992024 10 18 15 20 99992024 10 18 15 25 99992024 10 18 15 30 99992024 10 18 15 35 99992024 10 18 15 40 99992024 10 18 15 45 99992024 10 18 15 50 99992024 10 18 15 55 99992024 10 18 16 00 99992024 10 18 16 05 99992024 10 18 16 10 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