| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
02:05 | 08:19 | 13:24 | 19:58 |
| 325cm | 128cm | 258cm | 38cm | |
|
||||
坂出（香川）2030年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 270.2 | ↑8.2 | |
| 5/21 00:10 | 277.8 | ↑7.6 | |
| 5/21 00:20 | 285.0 | ↑7.2 | |
| 5/21 00:30 | 291.7 | ↑6.7 | |
| 5/21 00:40 | 297.8 | ↑6.1 | |
| 5/21 00:50 | 303.5 | ↑5.7 | |
| 5/21 01:00 | 308.5 | ↑5.0 | |
| 5/21 01:10 | 313.0 | ↑4.5 | |
| 5/21 01:20 | 316.8 | ↑3.8 | |
| 5/21 01:30 | 319.9 | ↑3.1 | |
| 5/21 01:40 | 322.3 | ↑2.4 | |
| 5/21 01:50 | 323.9 | ↑1.6 | |
| 5/21 02:00 | 324.6 | ↑0.7 | 満潮 |
| 5/21 02:10 | 324.5 | ↓-0.1 | |
| 5/21 02:20 | 323.5 | ↓-1.0 | |
| 5/21 02:30 | 321.5 | ↓-2.0 | |
| 5/21 02:40 | 318.7 | ↓-2.8 | |
| 5/21 02:50 | 315.1 | ↓-3.6 | |
| 5/21 03:00 | 310.6 | ↓-4.5 | |
| 5/21 03:10 | 305.3 | ↓-5.3 | |
| 5/21 03:20 | 299.4 | ↓-5.9 | |
| 5/21 03:30 | 292.8 | ↓-6.6 | |
| 5/21 03:40 | 285.7 | ↓-7.1 | |
| 5/21 03:50 | 278.2 | ↓-7.5 | |
| 5/21 04:00 | 270.3 | ↓-7.9 | |
| 5/21 04:10 | 262.3 | ↓-8.0 | |
| 5/21 04:20 | 254.1 | ↓-8.2 | |
| 5/21 04:30 | 245.9 | ↓-8.2 | |
| 5/21 04:40 | 237.7 | ↓-8.2 | |
| 5/21 04:50 | 229.6 | ↓-8.1 | |
| 5/21 05:00 | 221.8 | ↓-7.8 | |
| 5/21 05:10 | 214.1 | ↓-7.7 | |
| 5/21 05:20 | 206.7 | ↓-7.4 | |
| 5/21 05:30 | 199.5 | ↓-7.2 | |
| 5/21 05:40 | 192.6 | ↓-6.9 | |
| 5/21 05:50 | 185.9 | ↓-6.7 | |
| 5/21 06:00 | 179.6 | ↓-6.3 | |
| 5/21 06:10 | 173.4 | ↓-6.2 | |
| 5/21 06:20 | 167.6 | ↓-5.8 | |
| 5/21 06:30 | 162.0 | ↓-5.6 | |
| 5/21 06:40 | 156.7 | ↓-5.3 | |
| 5/21 06:50 | 151.7 | ↓-5.0 | |
| 5/21 07:00 | 147.0 | ↓-4.7 | |
| 5/21 07:10 | 142.7 | ↓-4.3 | |
| 5/21 07:20 | 138.8 | ↓-3.9 | |
| 5/21 07:30 | 135.3 | ↓-3.5 | |
| 5/21 07:40 | 132.4 | ↓-2.9 | |
| 5/21 07:50 | 130.1 | ↓-2.3 | |
| 5/21 08:00 | 128.4 | ↓-1.7 | |
| 5/21 08:10 | 127.4 | ↓-1.0 | 干潮 |
| 5/21 08:20 | 127.2 | ↓-0.2 | |
| 5/21 08:30 | 127.8 | ↑0.6 | |
| 5/21 08:40 | 129.2 | ↑1.4 | |
| 5/21 08:50 | 131.4 | ↑2.2 | |
| 5/21 09:00 | 134.4 | ↑3.0 | |
| 5/21 09:10 | 138.2 | ↑3.8 | |
| 5/21 09:20 | 142.7 | ↑4.5 | |
| 5/21 09:30 | 147.9 | ↑5.2 | |
| 5/21 09:40 | 153.6 | ↑5.7 | |
| 5/21 09:50 | 159.8 | ↑6.2 | |
| 5/21 10:00 | 166.4 | ↑6.6 | |
| 5/21 10:10 | 173.2 | ↑6.8 | |
| 5/21 10:20 | 180.2 | ↑7.0 | |
| 5/21 10:30 | 187.3 | ↑7.1 | |
| 5/21 10:40 | 194.3 | ↑7.0 | |
| 5/21 10:50 | 201.2 | ↑6.9 | |
| 5/21 11:00 | 207.9 | ↑6.7 | |
| 5/21 11:10 | 214.2 | ↑6.3 | |
| 5/21 11:20 | 220.2 | ↑6.0 | |
| 5/21 11:30 | 225.8 | ↑5.6 | |
| 5/21 11:40 | 231.0 | ↑5.2 | |
| 5/21 11:50 | 235.8 | ↑4.8 | |
| 5/21 12:00 | 240.0 | ↑4.2 | |
| 5/21 12:10 | 243.8 | ↑3.8 | |
| 5/21 12:20 | 247.2 | ↑3.4 | |
| 5/21 12:30 | 250.1 | ↑2.9 | |
| 5/21 12:40 | 252.5 | ↑2.4 | |
| 5/21 12:50 | 254.4 | ↑1.9 | |
| 5/21 13:00 | 255.9 | ↑1.5 | |
| 5/21 13:10 | 256.8 | ↑0.9 | |
| 5/21 13:20 | 257.3 | ↑0.5 | 満潮 |
| 5/21 13:30 | 257.1 | ↓-0.2 | |
| 5/21 13:40 | 256.4 | ↓-0.7 | |
| 5/21 13:50 | 255.1 | ↓-1.3 | |
| 5/21 14:00 | 253.2 | ↓-1.9 | |
| 5/21 14:10 | 250.5 | ↓-2.7 | |
| 5/21 14:20 | 247.1 | ↓-3.4 | |
| 5/21 14:30 | 243.0 | ↓-4.1 | |
| 5/21 14:40 | 238.2 | ↓-4.8 | |
| 5/21 14:50 | 232.6 | ↓-5.6 | |
| 5/21 15:00 | 226.4 | ↓-6.2 | |
| 5/21 15:10 | 219.4 | ↓-7.0 | |
| 5/21 15:20 | 211.8 | ↓-7.6 | |
| 5/21 15:30 | 203.7 | ↓-8.1 | |
| 5/21 15:40 | 195.1 | ↓-8.6 | |
| 5/21 15:50 | 186.1 | ↓-9.0 | |
| 5/21 16:00 | 176.7 | ↓-9.4 | |
| 5/21 16:10 | 167.2 | ↓-9.5 | |
| 5/21 16:20 | 157.6 | ↓-9.6 | |
| 5/21 16:30 | 148.0 | ↓-9.6 | |
| 5/21 16:40 | 138.6 | ↓-9.4 | |
| 5/21 16:50 | 129.3 | ↓-9.3 | |
| 5/21 17:00 | 120.3 | ↓-9.0 | |
| 5/21 17:10 | 111.7 | ↓-8.6 | |
| 5/21 17:20 | 103.5 | ↓-8.2 | |
| 5/21 17:30 | 95.7 | ↓-7.8 | |
| 5/21 17:40 | 88.4 | ↓-7.3 | |
| 5/21 17:50 | 81.5 | ↓-6.9 | |
| 5/21 18:00 | 75.2 | ↓-6.3 | |
| 5/21 18:10 | 69.4 | ↓-5.8 | |
| 5/21 18:20 | 64.0 | ↓-5.4 | |
| 5/21 18:30 | 59.1 | ↓-4.9 | |
| 5/21 18:40 | 54.7 | ↓-4.4 | |
| 5/21 18:50 | 50.8 | ↓-3.9 | |
| 5/21 19:00 | 47.3 | ↓-3.5 | |
| 5/21 19:10 | 44.3 | ↓-3.0 | |
| 5/21 19:20 | 41.8 | ↓-2.5 | |
| 5/21 19:30 | 39.8 | ↓-2.0 | |
| 5/21 19:40 | 38.4 | ↓-1.4 | |
| 5/21 19:50 | 37.5 | ↓-0.9 | 干潮 |
| 5/21 20:00 | 37.4 | ↓-0.1 | |
| 5/21 20:10 | 37.9 | ↑0.5 | |
| 5/21 20:20 | 39.2 | ↑1.3 | |
| 5/21 20:30 | 41.3 | ↑2.1 | |
| 5/21 20:40 | 44.2 | ↑2.9 | |
| 5/21 20:50 | 47.9 | ↑3.7 | |
| 5/21 21:00 | 52.6 | ↑4.7 | |
| 5/21 21:10 | 58.1 | ↑5.5 | |
| 5/21 21:20 | 64.4 | ↑6.3 | |
| 5/21 21:30 | 71.6 | ↑7.2 | |
| 5/21 21:40 | 79.5 | ↑7.9 | |
| 5/21 21:50 | 88.1 | ↑8.6 | |
| 5/21 22:00 | 97.4 | ↑9.3 | |
| 5/21 22:10 | 107.1 | ↑9.7 | |
| 5/21 22:20 | 117.3 | ↑10.2 | |
| 5/21 22:30 | 127.9 | ↑10.6 | |
| 5/21 22:40 | 138.6 | ↑10.7 | |
| 5/21 22:50 | 149.5 | ↑10.9 | 最大潮位差 |
| 5/21 23:00 | 160.4 | ↑10.9 | 最大潮位差 |
| 5/21 23:10 | 171.3 | ↑10.9 | 最大潮位差 |
| 5/21 23:20 | 182.0 | ↑10.7 | |
| 5/21 23:30 | 192.5 | ↑10.5 | |
| 5/21 23:40 | 202.7 | ↑10.2 | |
| 5/21 23:50 | 212.6 | ↑9.9 |