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【 2024/07/27 】
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 | 73 | 64 | 64 | 72 | 87 | 104 | 118 | 125 | 124 | 114 | 99 | 82 | 69 | 62 | 64 | 74 | 90 | 109 | 127 | 138 | 141 | 134 | 119 | 100 |
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 07 27 00 00 492024 07 27 00 05 432024 07 27 00 10 452024 07 27 00 15 432024 07 27 00 20 412024 07 27 00 25 412024 07 27 00 30 402024 07 27 00 35 392024 07 27 00 40 392024 07 27 00 45 382024 07 27 00 50 382024 07 27 00 55 382024 07 27 01 00 352024 07 27 01 05 352024 07 27 01 10 342024 07 27 01 15 342024 07 27 01 20 332024 07 27 01 25 352024 07 27 01 30 352024 07 27 01 35 352024 07 27 01 40 362024 07 27 01 45 322024 07 27 01 50 342024 07 27 01 55 342024 07 27 02 00 352024 07 27 02 05 332024 07 27 02 10 342024 07 27 02 15 352024 07 27 02 20 362024 07 27 02 25 352024 07 27 02 30 352024 07 27 02 35 382024 07 27 02 40 402024 07 27 02 45 422024 07 27 02 50 422024 07 27 02 55 452024 07 27 03 00 452024 07 27 03 05 452024 07 27 03 10 502024 07 27 03 15 482024 07 27 03 20 472024 07 27 03 25 512024 07 27 03 30 492024 07 27 03 35 502024 07 27 03 40 532024 07 27 03 45 552024 07 27 03 50 552024 07 27 03 55 592024 07 27 04 00 612024 07 27 04 05 592024 07 27 04 10 612024 07 27 04 15 632024 07 27 04 20 612024 07 27 04 25 682024 07 27 04 30 672024 07 27 04 35 692024 07 27 04 40 702024 07 27 04 45 712024 07 27 04 50 742024 07 27 04 55 742024 07 27 05 00 782024 07 27 05 05 752024 07 27 05 10 772024 07 27 05 15 802024 07 27 05 20 832024 07 27 05 25 852024 07 27 05 30 842024 07 27 05 35 862024 07 27 05 40 892024 07 27 05 45 882024 07 27 05 50 892024 07 27 05 55 902024 07 27 06 00 922024 07 27 06 05 952024 07 27 06 10 942024 07 27 06 15 942024 07 27 06 20 962024 07 27 06 25 992024 07 27 06 30 992024 07 27 06 35 972024 07 27 06 40 982024 07 27 06 45 982024 07 27 06 50 1002024 07 27 06 55 1012024 07 27 07 00 1002024 07 27 07 05 992024 07 27 07 10 1002024 07 27 07 15 1002024 07 27 07 20 992024 07 27 07 25 992024 07 27 07 30 982024 07 27 07 35 972024 07 27 07 40 962024 07 27 07 45 962024 07 27 07 50 982024 07 27 07 55 982024 07 27 08 00 972024 07 27 08 05 932024 07 27 08 10 952024 07 27 08 15 932024 07 27 08 20 922024 07 27 08 25 922024 07 27 08 30 892024 07 27 08 35 892024 07 27 08 40 922024 07 27 08 45 892024 07 27 08 50 902024 07 27 08 55 882024 07 27 09 00 852024 07 27 09 05 852024 07 27 09 10 832024 07 27 09 15 852024 07 27 09 20 852024 07 27 09 25 802024 07 27 09 30 762024 07 27 09 35 792024 07 27 09 40 772024 07 27 09 45 772024 07 27 09 50 752024 07 27 09 55 742024 07 27 10 00 722024 07 27 10 05 712024 07 27 10 10 702024 07 27 10 15 642024 07 27 10 20 662024 07 27 10 25 652024 07 27 10 30 602024 07 27 10 35 592024 07 27 10 40 562024 07 27 10 45 99992024 07 27 10 50 99992024 07 27 10 55 99992024 07 27 11 00 99992024 07 27 11 05 99992024 07 27 11 10 99992024 07 27 11 15 99992024 07 27 11 20 99992024 07 27 11 25 99992024 07 27 11 30 99992024 07 27 11 35 99992024 07 27 11 40 99992024 07 27 11 45 99992024 07 27 11 50 99992024 07 27 11 55 99992024 07 27 12 00 99992024 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