| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(日) |
02:44 | 09:05 | 13:55 | 20:24 |
| 304cm | 140cm | 238cm | 49cm | |
|
||||
坂出（香川）2025年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 226.6 | ↑9.3 | |
| 5/18 00:10 | 235.5 | ↑8.9 | |
| 5/18 00:20 | 243.9 | ↑8.4 | |
| 5/18 00:30 | 251.8 | ↑7.9 | |
| 5/18 00:40 | 259.1 | ↑7.3 | |
| 5/18 00:50 | 265.9 | ↑6.8 | |
| 5/18 01:00 | 272.1 | ↑6.2 | |
| 5/18 01:10 | 277.7 | ↑5.6 | |
| 5/18 01:20 | 282.8 | ↑5.1 | |
| 5/18 01:30 | 287.4 | ↑4.6 | |
| 5/18 01:40 | 291.3 | ↑3.9 | |
| 5/18 01:50 | 294.7 | ↑3.4 | |
| 5/18 02:00 | 297.5 | ↑2.8 | |
| 5/18 02:10 | 299.8 | ↑2.3 | |
| 5/18 02:20 | 301.5 | ↑1.7 | |
| 5/18 02:30 | 302.6 | ↑1.1 | |
| 5/18 02:40 | 303.1 | ↑0.5 | 満潮 |
| 5/18 02:50 | 303.1 | 0 | |
| 5/18 03:00 | 302.3 | ↓-0.8 | |
| 5/18 03:10 | 301.0 | ↓-1.3 | |
| 5/18 03:20 | 299.0 | ↓-2.0 | |
| 5/18 03:30 | 296.3 | ↓-2.7 | |
| 5/18 03:40 | 293.1 | ↓-3.2 | |
| 5/18 03:50 | 289.2 | ↓-3.9 | |
| 5/18 04:00 | 284.7 | ↓-4.5 | |
| 5/18 04:10 | 279.6 | ↓-5.1 | |
| 5/18 04:20 | 274.1 | ↓-5.5 | |
| 5/18 04:30 | 268.1 | ↓-6.0 | |
| 5/18 04:40 | 261.7 | ↓-6.4 | |
| 5/18 04:50 | 255.0 | ↓-6.7 | |
| 5/18 05:00 | 248.0 | ↓-7.0 | |
| 5/18 05:10 | 240.9 | ↓-7.1 | |
| 5/18 05:20 | 233.7 | ↓-7.2 | |
| 5/18 05:30 | 226.5 | ↓-7.2 | |
| 5/18 05:40 | 219.3 | ↓-7.2 | |
| 5/18 05:50 | 212.3 | ↓-7.0 | |
| 5/18 06:00 | 205.5 | ↓-6.8 | |
| 5/18 06:10 | 198.9 | ↓-6.6 | |
| 5/18 06:20 | 192.6 | ↓-6.3 | |
| 5/18 06:30 | 186.6 | ↓-6.0 | |
| 5/18 06:40 | 180.9 | ↓-5.7 | |
| 5/18 06:50 | 175.6 | ↓-5.3 | |
| 5/18 07:00 | 170.7 | ↓-4.9 | |
| 5/18 07:10 | 166.1 | ↓-4.6 | |
| 5/18 07:20 | 161.9 | ↓-4.2 | |
| 5/18 07:30 | 158.0 | ↓-3.9 | |
| 5/18 07:40 | 154.5 | ↓-3.5 | |
| 5/18 07:50 | 151.3 | ↓-3.2 | |
| 5/18 08:00 | 148.5 | ↓-2.8 | |
| 5/18 08:10 | 146.0 | ↓-2.5 | |
| 5/18 08:20 | 143.9 | ↓-2.1 | |
| 5/18 08:30 | 142.2 | ↓-1.7 | |
| 5/18 08:40 | 140.9 | ↓-1.3 | |
| 5/18 08:50 | 140.1 | ↓-0.8 | |
| 5/18 09:00 | 139.7 | ↓-0.4 | 干潮 |
| 5/18 09:10 | 139.7 | 0 | |
| 5/18 09:20 | 140.3 | ↑0.6 | |
| 5/18 09:30 | 141.4 | ↑1.1 | |
| 5/18 09:40 | 143.0 | ↑1.6 | |
| 5/18 09:50 | 145.2 | ↑2.2 | |
| 5/18 10:00 | 147.9 | ↑2.7 | |
| 5/18 10:10 | 151.1 | ↑3.2 | |
| 5/18 10:20 | 154.8 | ↑3.7 | |
| 5/18 10:30 | 159.0 | ↑4.2 | |
| 5/18 10:40 | 163.5 | ↑4.5 | |
| 5/18 10:50 | 168.4 | ↑4.9 | |
| 5/18 11:00 | 173.6 | ↑5.2 | |
| 5/18 11:10 | 179.0 | ↑5.4 | |
| 5/18 11:20 | 184.5 | ↑5.5 | |
| 5/18 11:30 | 190.0 | ↑5.5 | |
| 5/18 11:40 | 195.5 | ↑5.5 | |
| 5/18 11:50 | 200.9 | ↑5.4 | |
| 5/18 12:00 | 206.0 | ↑5.1 | |
| 5/18 12:10 | 211.0 | ↑5.0 | |
| 5/18 12:20 | 215.6 | ↑4.6 | |
| 5/18 12:30 | 219.8 | ↑4.2 | |
| 5/18 12:40 | 223.6 | ↑3.8 | |
| 5/18 12:50 | 227.0 | ↑3.4 | |
| 5/18 13:00 | 229.9 | ↑2.9 | |
| 5/18 13:10 | 232.4 | ↑2.5 | |
| 5/18 13:20 | 234.3 | ↑1.9 | |
| 5/18 13:30 | 235.8 | ↑1.5 | |
| 5/18 13:40 | 236.7 | ↑0.9 | |
| 5/18 13:50 | 237.2 | ↑0.5 | 満潮 |
| 5/18 14:00 | 237.1 | ↓-0.1 | |
| 5/18 14:10 | 236.6 | ↓-0.5 | |
| 5/18 14:20 | 235.6 | ↓-1.0 | |
| 5/18 14:30 | 234.1 | ↓-1.5 | |
| 5/18 14:40 | 232.1 | ↓-2.0 | |
| 5/18 14:50 | 229.6 | ↓-2.5 | |
| 5/18 15:00 | 226.5 | ↓-3.1 | |
| 5/18 15:10 | 223.0 | ↓-3.5 | |
| 5/18 15:20 | 219.0 | ↓-4.0 | |
| 5/18 15:30 | 214.4 | ↓-4.6 | |
| 5/18 15:40 | 209.3 | ↓-5.1 | |
| 5/18 15:50 | 203.7 | ↓-5.6 | |
| 5/18 16:00 | 197.7 | ↓-6.0 | |
| 5/18 16:10 | 191.2 | ↓-6.5 | |
| 5/18 16:20 | 184.2 | ↓-7.0 | |
| 5/18 16:30 | 176.9 | ↓-7.3 | |
| 5/18 16:40 | 169.2 | ↓-7.7 | |
| 5/18 16:50 | 161.3 | ↓-7.9 | |
| 5/18 17:00 | 153.2 | ↓-8.1 | |
| 5/18 17:10 | 145.0 | ↓-8.2 | |
| 5/18 17:20 | 136.7 | ↓-8.3 | |
| 5/18 17:30 | 128.5 | ↓-8.2 | |
| 5/18 17:40 | 120.4 | ↓-8.1 | |
| 5/18 17:50 | 112.4 | ↓-8.0 | |
| 5/18 18:00 | 104.8 | ↓-7.6 | |
| 5/18 18:10 | 97.4 | ↓-7.4 | |
| 5/18 18:20 | 90.5 | ↓-6.9 | |
| 5/18 18:30 | 84.0 | ↓-6.5 | |
| 5/18 18:40 | 78.0 | ↓-6.0 | |
| 5/18 18:50 | 72.5 | ↓-5.5 | |
| 5/18 19:00 | 67.6 | ↓-4.9 | |
| 5/18 19:10 | 63.2 | ↓-4.4 | |
| 5/18 19:20 | 59.4 | ↓-3.8 | |
| 5/18 19:30 | 56.2 | ↓-3.2 | |
| 5/18 19:40 | 53.5 | ↓-2.7 | |
| 5/18 19:50 | 51.4 | ↓-2.1 | |
| 5/18 20:00 | 49.8 | ↓-1.6 | |
| 5/18 20:10 | 48.9 | ↓-0.9 | |
| 5/18 20:20 | 48.4 | ↓-0.5 | 干潮 |
| 5/18 20:30 | 48.6 | ↑0.2 | |
| 5/18 20:40 | 49.3 | ↑0.7 | |
| 5/18 20:50 | 50.5 | ↑1.2 | |
| 5/18 21:00 | 52.4 | ↑1.9 | |
| 5/18 21:10 | 54.8 | ↑2.4 | |
| 5/18 21:20 | 57.8 | ↑3.0 | |
| 5/18 21:30 | 61.5 | ↑3.7 | |
| 5/18 21:40 | 65.8 | ↑4.3 | |
| 5/18 21:50 | 70.7 | ↑4.9 | |
| 5/18 22:00 | 76.2 | ↑5.5 | |
| 5/18 22:10 | 82.3 | ↑6.1 | |
| 5/18 22:20 | 89.0 | ↑6.7 | |
| 5/18 22:30 | 96.3 | ↑7.3 | |
| 5/18 22:40 | 104.2 | ↑7.9 | |
| 5/18 22:50 | 112.5 | ↑8.3 | |
| 5/18 23:00 | 121.2 | ↑8.7 | |
| 5/18 23:10 | 130.4 | ↑9.2 | |
| 5/18 23:20 | 139.8 | ↑9.4 | |
| 5/18 23:30 | 149.4 | ↑9.6 | |
| 5/18 23:40 | 159.2 | ↑9.8 | |
| 5/18 23:50 | 169.1 | ↑9.9 | 最大潮位差 |