| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
03:41 | 10:06 | 15:30 | 21:46 |
| 305cm | 121cm | 240cm | 67cm | |
|
||||
坂出（香川）2029年05月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。
| 時刻 | 潮位 | 高低差 | 各ポイント |
|---|---|---|---|
| 5/20 00:00 | 168.2 | ↑10.2 | 最大潮位差 |
| 5/20 00:10 | 178.4 | ↑10.2 | 最大潮位差 |
| 5/20 00:20 | 188.5 | ↑10.1 | |
| 5/20 00:30 | 198.5 | ↑10.0 | |
| 5/20 00:40 | 208.3 | ↑9.8 | |
| 5/20 00:50 | 217.7 | ↑9.4 | |
| 5/20 01:00 | 226.9 | ↑9.2 | |
| 5/20 01:10 | 235.7 | ↑8.8 | |
| 5/20 01:20 | 244.0 | ↑8.3 | |
| 5/20 01:30 | 251.9 | ↑7.9 | |
| 5/20 01:40 | 259.3 | ↑7.4 | |
| 5/20 01:50 | 266.2 | ↑6.9 | |
| 5/20 02:00 | 272.6 | ↑6.4 | |
| 5/20 02:10 | 278.4 | ↑5.8 | |
| 5/20 02:20 | 283.7 | ↑5.3 | |
| 5/20 02:30 | 288.4 | ↑4.7 | |
| 5/20 02:40 | 292.5 | ↑4.1 | |
| 5/20 02:50 | 296.1 | ↑3.6 | |
| 5/20 03:00 | 299.0 | ↑2.9 | |
| 5/20 03:10 | 301.3 | ↑2.3 | |
| 5/20 03:20 | 303.0 | ↑1.7 | |
| 5/20 03:30 | 304.0 | ↑1.0 | |
| 5/20 03:40 | 304.3 | ↑0.3 | 満潮 |
| 5/20 03:50 | 304.0 | ↓-0.3 | |
| 5/20 04:00 | 302.9 | ↓-1.1 | |
| 5/20 04:10 | 301.2 | ↓-1.7 | |
| 5/20 04:20 | 298.8 | ↓-2.4 | |
| 5/20 04:30 | 295.7 | ↓-3.1 | |
| 5/20 04:40 | 291.9 | ↓-3.8 | |
| 5/20 04:50 | 287.5 | ↓-4.4 | |
| 5/20 05:00 | 282.6 | ↓-4.9 | |
| 5/20 05:10 | 277.0 | ↓-5.6 | |
| 5/20 05:20 | 271.0 | ↓-6.0 | |
| 5/20 05:30 | 264.5 | ↓-6.5 | |
| 5/20 05:40 | 257.7 | ↓-6.8 | |
| 5/20 05:50 | 250.6 | ↓-7.1 | |
| 5/20 06:00 | 243.2 | ↓-7.4 | |
| 5/20 06:10 | 235.7 | ↓-7.5 | |
| 5/20 06:20 | 228.1 | ↓-7.6 | |
| 5/20 06:30 | 220.5 | ↓-7.6 | |
| 5/20 06:40 | 212.9 | ↓-7.6 | |
| 5/20 06:50 | 205.4 | ↓-7.5 | |
| 5/20 07:00 | 198.1 | ↓-7.3 | |
| 5/20 07:10 | 190.9 | ↓-7.2 | |
| 5/20 07:20 | 184.0 | ↓-6.9 | |
| 5/20 07:30 | 177.3 | ↓-6.7 | |
| 5/20 07:40 | 170.9 | ↓-6.4 | |
| 5/20 07:50 | 164.8 | ↓-6.1 | |
| 5/20 08:00 | 159.0 | ↓-5.8 | |
| 5/20 08:10 | 153.6 | ↓-5.4 | |
| 5/20 08:20 | 148.5 | ↓-5.1 | |
| 5/20 08:30 | 143.7 | ↓-4.8 | |
| 5/20 08:40 | 139.4 | ↓-4.3 | |
| 5/20 08:50 | 135.4 | ↓-4.0 | |
| 5/20 09:00 | 131.8 | ↓-3.6 | |
| 5/20 09:10 | 128.7 | ↓-3.1 | |
| 5/20 09:20 | 126.0 | ↓-2.7 | |
| 5/20 09:30 | 123.8 | ↓-2.2 | |
| 5/20 09:40 | 122.1 | ↓-1.7 | |
| 5/20 09:50 | 121.0 | ↓-1.1 | |
| 5/20 10:00 | 120.4 | ↓-0.6 | 干潮 |
| 5/20 10:10 | 120.4 | 0 | |
| 5/20 10:20 | 120.9 | ↑0.5 | |
| 5/20 10:30 | 122.1 | ↑1.2 | |
| 5/20 10:40 | 123.8 | ↑1.7 | |
| 5/20 10:50 | 126.2 | ↑2.4 | |
| 5/20 11:00 | 129.1 | ↑2.9 | |
| 5/20 11:10 | 132.5 | ↑3.4 | |
| 5/20 11:20 | 136.4 | ↑3.9 | |
| 5/20 11:30 | 140.8 | ↑4.4 | |
| 5/20 11:40 | 145.6 | ↑4.8 | |
| 5/20 11:50 | 150.8 | ↑5.2 | |
| 5/20 12:00 | 156.2 | ↑5.4 | |
| 5/20 12:10 | 161.9 | ↑5.7 | |
| 5/20 12:20 | 167.7 | ↑5.8 | |
| 5/20 12:30 | 173.6 | ↑5.9 | |
| 5/20 12:40 | 179.6 | ↑6.0 | |
| 5/20 12:50 | 185.4 | ↑5.8 | |
| 5/20 13:00 | 191.2 | ↑5.8 | |
| 5/20 13:10 | 196.8 | ↑5.6 | |
| 5/20 13:20 | 202.2 | ↑5.4 | |
| 5/20 13:30 | 207.4 | ↑5.2 | |
| 5/20 13:40 | 212.3 | ↑4.9 | |
| 5/20 13:50 | 216.8 | ↑4.5 | |
| 5/20 14:00 | 221.0 | ↑4.2 | |
| 5/20 14:10 | 224.9 | ↑3.9 | |
| 5/20 14:20 | 228.3 | ↑3.4 | |
| 5/20 14:30 | 231.3 | ↑3.0 | |
| 5/20 14:40 | 233.9 | ↑2.6 | |
| 5/20 14:50 | 236.1 | ↑2.2 | |
| 5/20 15:00 | 237.8 | ↑1.7 | |
| 5/20 15:10 | 239.0 | ↑1.2 | |
| 5/20 15:20 | 239.7 | ↑0.7 | 満潮 |
| 5/20 15:30 | 239.9 | ↑0.2 | 満潮 |
| 5/20 15:40 | 239.5 | ↓-0.4 | |
| 5/20 15:50 | 238.7 | ↓-0.8 | |
| 5/20 16:00 | 237.2 | ↓-1.5 | |
| 5/20 16:10 | 235.2 | ↓-2.0 | |
| 5/20 16:20 | 232.6 | ↓-2.6 | |
| 5/20 16:30 | 229.5 | ↓-3.1 | |
| 5/20 16:40 | 225.8 | ↓-3.7 | |
| 5/20 16:50 | 221.5 | ↓-4.3 | |
| 5/20 17:00 | 216.7 | ↓-4.8 | |
| 5/20 17:10 | 211.4 | ↓-5.3 | |
| 5/20 17:20 | 205.7 | ↓-5.7 | |
| 5/20 17:30 | 199.5 | ↓-6.2 | |
| 5/20 17:40 | 193.0 | ↓-6.5 | |
| 5/20 17:50 | 186.1 | ↓-6.9 | |
| 5/20 18:00 | 179.0 | ↓-7.1 | |
| 5/20 18:10 | 171.7 | ↓-7.3 | |
| 5/20 18:20 | 164.3 | ↓-7.4 | |
| 5/20 18:30 | 156.9 | ↓-7.4 | |
| 5/20 18:40 | 149.4 | ↓-7.5 | |
| 5/20 18:50 | 142.0 | ↓-7.4 | |
| 5/20 19:00 | 134.8 | ↓-7.2 | |
| 5/20 19:10 | 127.7 | ↓-7.1 | |
| 5/20 19:20 | 120.9 | ↓-6.8 | |
| 5/20 19:30 | 114.3 | ↓-6.6 | |
| 5/20 19:40 | 108.0 | ↓-6.3 | |
| 5/20 19:50 | 102.1 | ↓-5.9 | |
| 5/20 20:00 | 96.6 | ↓-5.5 | |
| 5/20 20:10 | 91.4 | ↓-5.2 | |
| 5/20 20:20 | 86.7 | ↓-4.7 | |
| 5/20 20:30 | 82.5 | ↓-4.2 | |
| 5/20 20:40 | 78.7 | ↓-3.8 | |
| 5/20 20:50 | 75.4 | ↓-3.3 | |
| 5/20 21:00 | 72.5 | ↓-2.9 | |
| 5/20 21:10 | 70.2 | ↓-2.3 | |
| 5/20 21:20 | 68.5 | ↓-1.7 | |
| 5/20 21:30 | 67.3 | ↓-1.2 | |
| 5/20 21:40 | 66.7 | ↓-0.6 | 干潮 |
| 5/20 21:50 | 66.7 | 0 | |
| 5/20 22:00 | 67.3 | ↑0.6 | |
| 5/20 22:10 | 68.5 | ↑1.2 | |
| 5/20 22:20 | 70.4 | ↑1.9 | |
| 5/20 22:30 | 72.9 | ↑2.5 | |
| 5/20 22:40 | 76.1 | ↑3.2 | |
| 5/20 22:50 | 80.0 | ↑3.9 | |
| 5/20 23:00 | 84.5 | ↑4.5 | |
| 5/20 23:10 | 89.6 | ↑5.1 | |
| 5/20 23:20 | 95.4 | ↑5.8 | |
| 5/20 23:30 | 101.7 | ↑6.3 | |
| 5/20 23:40 | 108.5 | ↑6.8 | |
| 5/20 23:50 | 115.8 | ↑7.3 |