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Koudutou
Realtime tidal data at Koudutou
About gauge and tidal data
Latitude: 34°13′N Longitude: 139°08′E Datum level: 97cm 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【 2024/10/04 】
Hourly prediction
Unit：cm
Tidal harmonic constants
| 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 |
| 1004 | 40 | 51 | 75 | 104 | 132 | 152 | 159 | 153 | 134 | 109 | 83 | 65 | 59 | 67 | 87 | 113 | 138 | 155 | 160 | 150 | 127 | 97 | 66 | 43 |
Observation data
Record of TidalHeight(cm) Location Koudutou Longitude 139-08 Latitude 34-13 TimeZone -09 00(JST) TidalHeightDatum 97cm below mean sea level. a note: Broken or No transmit data ---> "9999" year date time cm 2024 10 04 00 00 802024 10 04 00 05 792024 10 04 00 10 762024 10 04 00 15 772024 10 04 00 20 812024 10 04 00 25 832024 10 04 00 30 832024 10 04 00 35 852024 10 04 00 40 882024 10 04 00 45 882024 10 04 00 50 892024 10 04 00 55 872024 10 04 01 00 922024 10 04 01 05 952024 10 04 01 10 972024 10 04 01 15 972024 10 04 01 20 982024 10 04 01 25 962024 10 04 01 30 992024 10 04 01 35 992024 10 04 01 40 1032024 10 04 01 45 1052024 10 04 01 50 1052024 10 04 01 55 1102024 10 04 02 00 1132024 10 04 02 05 1102024 10 04 02 10 1162024 10 04 02 15 1192024 10 04 02 20 1222024 10 04 02 25 1272024 10 04 02 30 1272024 10 04 02 35 1302024 10 04 02 40 1342024 10 04 02 45 1352024 10 04 02 50 1382024 10 04 02 55 1412024 10 04 03 00 1412024 10 04 03 05 1422024 10 04 03 10 1472024 10 04 03 15 1472024 10 04 03 20 1542024 10 04 03 25 1562024 10 04 03 30 1602024 10 04 03 35 1592024 10 04 03 40 1632024 10 04 03 45 1652024 10 04 03 50 1642024 10 04 03 55 1652024 10 04 04 00 1662024 10 04 04 05 1702024 10 04 04 10 1722024 10 04 04 15 1732024 10 04 04 20 1732024 10 04 04 25 1752024 10 04 04 30 1782024 10 04 04 35 1832024 10 04 04 40 1862024 10 04 04 45 1852024 10 04 04 50 1862024 10 04 04 55 1862024 10 04 05 00 1892024 10 04 05 05 1922024 10 04 05 10 1912024 10 04 05 15 1872024 10 04 05 20 1922024 10 04 05 25 1922024 10 04 05 30 1912024 10 04 05 35 1872024 10 04 05 40 1942024 10 04 05 45 1962024 10 04 05 50 1952024 10 04 05 55 1962024 10 04 06 00 1942024 10 04 06 05 1912024 10 04 06 10 1892024 10 04 06 15 1932024 10 04 06 20 1942024 10 04 06 25 1932024 10 04 06 30 1912024 10 04 06 35 1912024 10 04 06 40 1902024 10 04 06 45 1922024 10 04 06 50 1912024 10 04 06 55 1872024 10 04 07 00 1872024 10 04 07 05 1902024 10 04 07 10 1842024 10 04 07 15 1832024 10 04 07 20 1822024 10 04 07 25 1792024 10 04 07 30 1782024 10 04 07 35 1752024 10 04 07 40 1742024 10 04 07 45 1752024 10 04 07 50 1732024 10 04 07 55 1712024 10 04 08 00 1682024 10 04 08 05 1652024 10 04 08 10 1622024 10 04 08 15 1612024 10 04 08 20 1622024 10 04 08 25 1572024 10 04 08 30 1602024 10 04 08 35 1532024 10 04 08 40 1512024 10 04 08 45 1512024 10 04 08 50 1472024 10 04 08 55 1482024 10 04 09 00 1452024 10 04 09 05 1392024 10 04 09 10 1432024 10 04 09 15 1392024 10 04 09 20 1332024 10 04 09 25 1292024 10 04 09 30 1272024 10 04 09 35 1272024 10 04 09 40 1262024 10 04 09 45 1232024 10 04 09 50 1212024 10 04 09 55 1182024 10 04 10 00 99992024 10 04 10 05 1122024 10 04 10 10 1132024 10 04 10 15 1092024 10 04 10 20 1082024 10 04 10 25 1052024 10 04 10 30 1022024 10 04 10 35 1012024 10 04 10 40 1012024 10 04 10 45 1002024 10 04 10 50 1022024 10 04 10 55 982024 10 04 11 00 952024 10 04 11 05 942024 10 04 11 10 942024 10 04 11 15 942024 10 04 11 20 942024 10 04 11 25 942024 10 04 11 30 912024 10 04 11 35 932024 10 04 11 40 942024 10 04 11 45 922024 10 04 11 50 942024 10 04 11 55 962024 10 04 12 00 962024 10 04 12 05 942024 10 04 12 10 942024 10 04 12 15 942024 10 04 12 20 932024 10 04 12 25 982024 10 04 12 30 952024 10 04 12 35 962024 10 04 12 40 1002024 10 04 12 45 1002024 10 04 12 50 992024 10 04 12 55 1002024 10 04 13 00 1022024 10 04 13 05 99992024 10 04 13 10 99992024 10 04 13 15 1042024 10 04 13 20 1082024 10 04 13 25 1062024 10 04 13 30 1122024 10 04 13 35 99992024 10 04 13 40 99992024 10 04 13 45 1172024 10 04 13 50 1222024 10 04 13 55 1262024 10 04 14 00 99992024 10 04 14 05 1242024 10 04 14 10 1292024 10 04 14 15 1352024 10 04 14 20 1332024 10 04 14 25 1332024 10 04 14 30 1372024 10 04 14 35 1412024 10 04 14 40 1432024 10 04 14 45 1462024 10 04 14 50 1462024 10 04 14 55 1462024 10 04 15 00 1502024 10 04 15 05 99992024 10 04 15 10 1522024 10 04 15 15 1562024 10 04 15 20 1582024 10 04 15 25 1622024 10 04 15 30 1632024 10 04 15 35 1642024 10 04 15 40 1662024 10 04 15 45 1702024 10 04 15 50 1722024 10 04 15 55 1732024 10 04 16 00 1772024 10 04 16 05 1762024 10 04 16 10 1772024 10 04 16 15 1782024 10 04 16 20 1822024 10 04 16 25 1842024 10 04 16 30 1852024 10 04 16 35 1852024 10 04 16 40 1892024 10 04 16 45 1912024 10 04 16 50 1942024 10 04 16 55 1882024 10 04 17 00 1922024 10 04 17 05 1912024 10 04 17 10 1912024 10 04 17 15 1952024 10 04 17 20 1932024 10 04 17 25 1942024 10 04 17 30 1922024 10 04 17 35 1942024 10 04 17 40 1932024 10 04 17 45 1972024 10 04 17 50 1952024 10 04 17 55 1972024 10 04 18 00 1942024 10 04 18 05 1932024 10 04 18 10 1922024 10 04 18 15 1892024 10 04 18 20 1912024 10 04 18 25 1902024 10 04 18 30 1902024 10 04 18 35 1892024 10 04 18 40 1892024 10 04 18 45 1852024 10 04 18 50 99992024 10 04 18 55 1842024 10 04 19 00 1862024 10 04 19 05 1832024 10 04 19 10 1802024 10 04 19 15 1792024 10 04 19 20 1802024 10 04 19 25 1782024 10 04 19 30 1772024 10 04 19 35 1752024 10 04 19 40 1712024 10 04 19 45 1672024 10 04 19 50 1672024 10 04 19 55 1612024 10 04 20 00 1652024 10 04 20 05 1592024 10 04 20 10 99992024 10 04 20 15 99992024 10 04 20 20 99992024 10 04 20 25 99992024 10 04 20 30 99992024 10 04 20 35 99992024 10 04 20 40 99992024 10 04 20 45 99992024 10 04 20 50 99992024 10 04 20 55 99992024 10 04 21 00 99992024 10 04 21 05 99992024 10 04 21 10 99992024 10 04 21 15 99992024 10 04 21 20 99992024 10 04 21 25 99992024 10 04 21 30 99992024 10 04 21 35 99992024 10 04 21 40 99992024 10 04 21 45 99992024 10 04 21 50 99992024 10 04 21 55 99992024 10 04 22 00 99992024 10 04 22 05 99992024 10 04 22 10 99992024 10 04 22 15 99992024 10 04 22 20 99992024 10 04 22 25 99992024 10 04 22 30 99992024 10 04 22 35 99992024 10 04 22 40 99992024 10 04 22 45 99992024 10 04 22 50 99992024 10 04 22 55 99992024 10 04 23 00 99992024 10 04 23 05 99992024 10 04 23 10 99992024 10 04 23 15 99992024 10 04 23 20 99992024 10 04 23 25 99992024 10 04 23 30 99992024 10 04 23 35 99992024 10 04 23 40 99992024 10 04 23 45 99992024 10 04 23 50 99992024 10 04 23 55 9999