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Mera
Realtime tidal data at Mera
About gauge and tidal data
Latitude: 34°55′N Longitude: 139°49′E Datum level: 90cm 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 | 31 | 19 | 17 | 26 | 43 | 65 | 87 | 105 | 117 | 122 | 121 | 116 | 110 | 106 | 107 | 112 | 119 | 127 | 132 | 132 | 125 | 112 | 94 | 74 |
Observation data
Record of TidalHeight(cm) Location Mera Longitude 139-49 Latitude 34-55 TimeZone -09 00(JST) TidalHeightDatum 90cm below mean sea level. a note: Broken or No transmit data ---> "9999" year date time cm 2024 11 21 00 00 392024 11 21 00 05 382024 11 21 00 10 342024 11 21 00 15 352024 11 21 00 20 352024 11 21 00 25 312024 11 21 00 30 332024 11 21 00 35 342024 11 21 00 40 292024 11 21 00 45 272024 11 21 00 50 252024 11 21 00 55 302024 11 21 01 00 292024 11 21 01 05 292024 11 21 01 10 252024 11 21 01 15 252024 11 21 01 20 292024 11 21 01 25 282024 11 21 01 30 262024 11 21 01 35 302024 11 21 01 40 282024 11 21 01 45 282024 11 21 01 50 282024 11 21 01 55 292024 11 21 02 00 262024 11 21 02 05 302024 11 21 02 10 292024 11 21 02 15 312024 11 21 02 20 282024 11 21 02 25 272024 11 21 02 30 322024 11 21 02 35 352024 11 21 02 40 352024 11 21 02 45 352024 11 21 02 50 372024 11 21 02 55 352024 11 21 03 00 352024 11 21 03 05 382024 11 21 03 10 382024 11 21 03 15 412024 11 21 03 20 402024 11 21 03 25 402024 11 21 03 30 432024 11 21 03 35 472024 11 21 03 40 462024 11 21 03 45 472024 11 21 03 50 462024 11 21 03 55 532024 11 21 04 00 542024 11 21 04 05 522024 11 21 04 10 572024 11 21 04 15 582024 11 21 04 20 572024 11 21 04 25 582024 11 21 04 30 622024 11 21 04 35 622024 11 21 04 40 642024 11 21 04 45 672024 11 21 04 50 672024 11 21 04 55 672024 11 21 05 00 702024 11 21 05 05 752024 11 21 05 10 742024 11 21 05 15 792024 11 21 05 20 792024 11 21 05 25 812024 11 21 05 30 792024 11 21 05 35 852024 11 21 05 40 862024 11 21 05 45 882024 11 21 05 50 912024 11 21 05 55 892024 11 21 06 00 912024 11 21 06 05 942024 11 21 06 10 952024 11 21 06 15 992024 11 21 06 20 992024 11 21 06 25 1022024 11 21 06 30 1042024 11 21 06 35 1002024 11 21 06 40 1092024 11 21 06 45 1062024 11 21 06 50 1082024 11 21 06 55 1102024 11 21 07 00 1122024 11 21 07 05 1142024 11 21 07 10 1182024 11 21 07 15 1162024 11 21 07 20 1142024 11 21 07 25 1182024 11 21 07 30 1202024 11 21 07 35 1192024 11 21 07 40 1202024 11 21 07 45 1282024 11 21 07 50 1252024 11 21 07 55 1232024 11 21 08 00 1252024 11 21 08 05 1232024 11 21 08 10 1272024 11 21 08 15 1262024 11 21 08 20 1282024 11 21 08 25 1272024 11 21 08 30 1302024 11 21 08 35 1332024 11 21 08 40 1312024 11 21 08 45 1302024 11 21 08 50 1312024 11 21 08 55 1272024 11 21 09 00 1272024 11 21 09 05 1292024 11 21 09 10 1302024 11 21 09 15 1302024 11 21 09 20 1342024 11 21 09 25 1312024 11 21 09 30 1342024 11 21 09 35 1282024 11 21 09 40 1272024 11 21 09 45 1272024 11 21 09 50 1272024 11 21 09 55 1262024 11 21 10 00 1282024 11 21 10 05 1222024 11 21 10 10 1242024 11 21 10 15 1232024 11 21 10 20 1272024 11 21 10 25 1212024 11 21 10 30 1212024 11 21 10 35 1232024 11 21 10 40 1172024 11 21 10 45 1242024 11 21 10 50 1212024 11 21 10 55 1182024 11 21 11 00 1192024 11 21 11 05 1172024 11 21 11 10 1182024 11 21 11 15 1162024 11 21 11 20 1112024 11 21 11 25 1212024 11 21 11 30 1212024 11 21 11 35 1172024 11 21 11 40 1162024 11 21 11 45 1122024 11 21 11 50 1152024 11 21 11 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