| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
00:26 | 06:46 | 12:01 | 18:38 |
| 363cm | 121cm | 302cm | 13cm | |
|
||||
粟島（香川）2023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 | 359.3 | ↑3.4 | |
| 5/21 00:10 | 361.6 | ↑2.3 | |
| 5/21 00:20 | 362.7 | ↑1.1 | 満潮 |
| 5/21 00:30 | 362.8 | ↑0.1 | |
| 5/21 00:40 | 361.7 | ↓-1.1 | |
| 5/21 00:50 | 359.6 | ↓-2.1 | |
| 5/21 01:00 | 356.5 | ↓-3.1 | |
| 5/21 01:10 | 352.3 | ↓-4.2 | |
| 5/21 01:20 | 347.3 | ↓-5.0 | |
| 5/21 01:30 | 341.4 | ↓-5.9 | |
| 5/21 01:40 | 334.8 | ↓-6.6 | |
| 5/21 01:50 | 327.5 | ↓-7.3 | |
| 5/21 02:00 | 319.6 | ↓-7.9 | |
| 5/21 02:10 | 311.3 | ↓-8.3 | |
| 5/21 02:20 | 302.6 | ↓-8.7 | |
| 5/21 02:30 | 293.6 | ↓-9.0 | |
| 5/21 02:40 | 284.4 | ↓-9.2 | |
| 5/21 02:50 | 275.0 | ↓-9.4 | |
| 5/21 03:00 | 265.6 | ↓-9.4 | |
| 5/21 03:10 | 256.2 | ↓-9.4 | |
| 5/21 03:20 | 246.9 | ↓-9.3 | |
| 5/21 03:30 | 237.6 | ↓-9.3 | |
| 5/21 03:40 | 228.5 | ↓-9.1 | |
| 5/21 03:50 | 219.5 | ↓-9.0 | |
| 5/21 04:00 | 210.8 | ↓-8.7 | |
| 5/21 04:10 | 202.2 | ↓-8.6 | |
| 5/21 04:20 | 193.8 | ↓-8.4 | |
| 5/21 04:30 | 185.7 | ↓-8.1 | |
| 5/21 04:40 | 177.8 | ↓-7.9 | |
| 5/21 04:50 | 170.3 | ↓-7.5 | |
| 5/21 05:00 | 163.1 | ↓-7.2 | |
| 5/21 05:10 | 156.2 | ↓-6.9 | |
| 5/21 05:20 | 149.8 | ↓-6.4 | |
| 5/21 05:30 | 143.9 | ↓-5.9 | |
| 5/21 05:40 | 138.5 | ↓-5.4 | |
| 5/21 05:50 | 133.7 | ↓-4.8 | |
| 5/21 06:00 | 129.5 | ↓-4.2 | |
| 5/21 06:10 | 126.1 | ↓-3.4 | |
| 5/21 06:20 | 123.5 | ↓-2.6 | |
| 5/21 06:30 | 121.6 | ↓-1.9 | |
| 5/21 06:40 | 120.7 | ↓-0.9 | 干潮 |
| 5/21 06:50 | 120.7 | 0 | |
| 5/21 07:00 | 121.6 | ↑0.9 | |
| 5/21 07:10 | 123.4 | ↑1.8 | |
| 5/21 07:20 | 126.2 | ↑2.8 | |
| 5/21 07:30 | 129.9 | ↑3.7 | |
| 5/21 07:40 | 134.4 | ↑4.5 | |
| 5/21 07:50 | 139.8 | ↑5.4 | |
| 5/21 08:00 | 145.9 | ↑6.1 | |
| 5/21 08:10 | 152.7 | ↑6.8 | |
| 5/21 08:20 | 160.2 | ↑7.5 | |
| 5/21 08:30 | 168.1 | ↑7.9 | |
| 5/21 08:40 | 176.4 | ↑8.3 | |
| 5/21 08:50 | 185.0 | ↑8.6 | |
| 5/21 09:00 | 193.9 | ↑8.9 | |
| 5/21 09:10 | 202.9 | ↑9.0 | |
| 5/21 09:20 | 211.9 | ↑9.0 | |
| 5/21 09:30 | 220.8 | ↑8.9 | |
| 5/21 09:40 | 229.6 | ↑8.8 | |
| 5/21 09:50 | 238.2 | ↑8.6 | |
| 5/21 10:00 | 246.4 | ↑8.2 | |
| 5/21 10:10 | 254.3 | ↑7.9 | |
| 5/21 10:20 | 261.8 | ↑7.5 | |
| 5/21 10:30 | 268.8 | ↑7.0 | |
| 5/21 10:40 | 275.2 | ↑6.4 | |
| 5/21 10:50 | 281.1 | ↑5.9 | |
| 5/21 11:00 | 286.3 | ↑5.2 | |
| 5/21 11:10 | 290.8 | ↑4.5 | |
| 5/21 11:20 | 294.6 | ↑3.8 | |
| 5/21 11:30 | 297.6 | ↑3.0 | |
| 5/21 11:40 | 299.8 | ↑2.2 | |
| 5/21 11:50 | 301.2 | ↑1.4 | |
| 5/21 12:00 | 301.6 | ↑0.4 | 満潮 |
| 5/21 12:10 | 301.2 | ↓-0.4 | |
| 5/21 12:20 | 299.8 | ↓-1.4 | |
| 5/21 12:30 | 297.4 | ↓-2.4 | |
| 5/21 12:40 | 294.1 | ↓-3.3 | |
| 5/21 12:50 | 289.8 | ↓-4.3 | |
| 5/21 13:00 | 284.6 | ↓-5.2 | |
| 5/21 13:10 | 278.5 | ↓-6.1 | |
| 5/21 13:20 | 271.5 | ↓-7.0 | |
| 5/21 13:30 | 263.7 | ↓-7.8 | |
| 5/21 13:40 | 255.1 | ↓-8.6 | |
| 5/21 13:50 | 245.9 | ↓-9.2 | |
| 5/21 14:00 | 236.1 | ↓-9.8 | |
| 5/21 14:10 | 225.8 | ↓-10.3 | |
| 5/21 14:20 | 215.1 | ↓-10.7 | |
| 5/21 14:30 | 204.1 | ↓-11.0 | |
| 5/21 14:40 | 192.8 | ↓-11.3 | |
| 5/21 14:50 | 181.5 | ↓-11.3 | |
| 5/21 15:00 | 170.1 | ↓-11.4 | |
| 5/21 15:10 | 158.7 | ↓-11.4 | |
| 5/21 15:20 | 147.5 | ↓-11.2 | |
| 5/21 15:30 | 136.4 | ↓-11.1 | |
| 5/21 15:40 | 125.6 | ↓-10.8 | |
| 5/21 15:50 | 115.1 | ↓-10.5 | |
| 5/21 16:00 | 104.9 | ↓-10.2 | |
| 5/21 16:10 | 95.1 | ↓-9.8 | |
| 5/21 16:20 | 85.7 | ↓-9.4 | |
| 5/21 16:30 | 76.7 | ↓-9.0 | |
| 5/21 16:40 | 68.1 | ↓-8.6 | |
| 5/21 16:50 | 60.0 | ↓-8.1 | |
| 5/21 17:00 | 52.3 | ↓-7.7 | |
| 5/21 17:10 | 45.3 | ↓-7.0 | |
| 5/21 17:20 | 38.7 | ↓-6.6 | |
| 5/21 17:30 | 32.8 | ↓-5.9 | |
| 5/21 17:40 | 27.5 | ↓-5.3 | |
| 5/21 17:50 | 22.9 | ↓-4.6 | |
| 5/21 18:00 | 19.1 | ↓-3.8 | |
| 5/21 18:10 | 16.1 | ↓-3.0 | |
| 5/21 18:20 | 13.9 | ↓-2.2 | |
| 5/21 18:30 | 12.7 | ↓-1.2 | 干潮 |
| 5/21 18:40 | 12.5 | ↓-0.2 | |
| 5/21 18:50 | 13.4 | ↑0.9 | |
| 5/21 19:00 | 15.3 | ↑1.9 | |
| 5/21 19:10 | 18.4 | ↑3.1 | |
| 5/21 19:20 | 22.6 | ↑4.2 | |
| 5/21 19:30 | 28.0 | ↑5.4 | |
| 5/21 19:40 | 34.5 | ↑6.5 | |
| 5/21 19:50 | 42.1 | ↑7.6 | |
| 5/21 20:00 | 50.8 | ↑8.7 | |
| 5/21 20:10 | 60.4 | ↑9.6 | |
| 5/21 20:20 | 71.0 | ↑10.6 | |
| 5/21 20:30 | 82.5 | ↑11.5 | |
| 5/21 20:40 | 94.7 | ↑12.2 | |
| 5/21 20:50 | 107.5 | ↑12.8 | |
| 5/21 21:00 | 120.9 | ↑13.4 | |
| 5/21 21:10 | 134.6 | ↑13.7 | |
| 5/21 21:20 | 148.7 | ↑14.1 | |
| 5/21 21:30 | 162.9 | ↑14.2 | |
| 5/21 21:40 | 177.3 | ↑14.4 | 最大潮位差 |
| 5/21 21:50 | 191.5 | ↑14.2 | |
| 5/21 22:00 | 205.6 | ↑14.1 | |
| 5/21 22:10 | 219.5 | ↑13.9 | |
| 5/21 22:20 | 233.1 | ↑13.6 | |
| 5/21 22:30 | 246.3 | ↑13.2 | |
| 5/21 22:40 | 259.0 | ↑12.7 | |
| 5/21 22:50 | 271.1 | ↑12.1 | |
| 5/21 23:00 | 282.7 | ↑11.6 | |
| 5/21 23:10 | 293.6 | ↑10.9 | |
| 5/21 23:20 | 303.7 | ↑10.1 | |
| 5/21 23:30 | 313.2 | ↑9.5 | |
| 5/21 23:40 | 321.8 | ↑8.6 | |
| 5/21 23:50 | 329.6 | ↑7.8 |