| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(月) |
01:12 | 07:01 | 14:15 | 19:48 |
| 293cm | 14cm | 337cm | 105cm | |
|
||||
小島（愛媛）2021年01月4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 |
|---|---|---|---|
| 1/4 00:00 | 272.8 | ↑5.3 | |
| 1/4 00:10 | 277.6 | ↑4.8 | |
| 1/4 00:20 | 281.8 | ↑4.2 | |
| 1/4 00:30 | 285.3 | ↑3.5 | |
| 1/4 00:40 | 288.2 | ↑2.9 | |
| 1/4 00:50 | 290.3 | ↑2.1 | |
| 1/4 01:00 | 291.6 | ↑1.3 | |
| 1/4 01:10 | 292.1 | ↑0.5 | 満潮 |
| 1/4 01:20 | 291.7 | ↓-0.4 | |
| 1/4 01:30 | 290.4 | ↓-1.3 | |
| 1/4 01:40 | 288.2 | ↓-2.2 | |
| 1/4 01:50 | 285.0 | ↓-3.2 | |
| 1/4 02:00 | 280.8 | ↓-4.2 | |
| 1/4 02:10 | 275.7 | ↓-5.1 | |
| 1/4 02:20 | 269.7 | ↓-6.0 | |
| 1/4 02:30 | 262.7 | ↓-7.0 | |
| 1/4 02:40 | 254.9 | ↓-7.8 | |
| 1/4 02:50 | 246.1 | ↓-8.8 | |
| 1/4 03:00 | 236.6 | ↓-9.5 | |
| 1/4 03:10 | 226.3 | ↓-10.3 | |
| 1/4 03:20 | 215.3 | ↓-11.0 | |
| 1/4 03:30 | 203.7 | ↓-11.6 | |
| 1/4 03:40 | 191.6 | ↓-12.1 | |
| 1/4 03:50 | 179.1 | ↓-12.5 | |
| 1/4 04:00 | 166.3 | ↓-12.8 | |
| 1/4 04:10 | 153.3 | ↓-13.0 | 最大潮位差 |
| 1/4 04:20 | 140.3 | ↓-13.0 | 最大潮位差 |
| 1/4 04:30 | 127.3 | ↓-13.0 | 最大潮位差 |
| 1/4 04:40 | 114.5 | ↓-12.8 | |
| 1/4 04:50 | 102.0 | ↓-12.5 | |
| 1/4 05:00 | 90.0 | ↓-12.0 | |
| 1/4 05:10 | 78.5 | ↓-11.5 | |
| 1/4 05:20 | 67.7 | ↓-10.8 | |
| 1/4 05:30 | 57.6 | ↓-10.1 | |
| 1/4 05:40 | 48.5 | ↓-9.1 | |
| 1/4 05:50 | 40.3 | ↓-8.2 | |
| 1/4 06:00 | 33.1 | ↓-7.2 | |
| 1/4 06:10 | 27.0 | ↓-6.1 | |
| 1/4 06:20 | 22.0 | ↓-5.0 | |
| 1/4 06:30 | 18.1 | ↓-3.9 | |
| 1/4 06:40 | 15.4 | ↓-2.7 | |
| 1/4 06:50 | 13.7 | ↓-1.7 | |
| 1/4 07:00 | 13.2 | ↓-0.5 | 干潮 |
| 1/4 07:10 | 13.7 | ↑0.5 | |
| 1/4 07:20 | 15.3 | ↑1.6 | |
| 1/4 07:30 | 17.8 | ↑2.5 | |
| 1/4 07:40 | 21.2 | ↑3.4 | |
| 1/4 07:50 | 25.4 | ↑4.2 | |
| 1/4 08:00 | 30.4 | ↑5.0 | |
| 1/4 08:10 | 36.2 | ↑5.8 | |
| 1/4 08:20 | 42.5 | ↑6.3 | |
| 1/4 08:30 | 49.4 | ↑6.9 | |
| 1/4 08:40 | 56.9 | ↑7.5 | |
| 1/4 08:50 | 64.8 | ↑7.9 | |
| 1/4 09:00 | 73.2 | ↑8.4 | |
| 1/4 09:10 | 81.9 | ↑8.7 | |
| 1/4 09:20 | 91.0 | ↑9.1 | |
| 1/4 09:30 | 100.4 | ↑9.4 | |
| 1/4 09:40 | 110.1 | ↑9.7 | |
| 1/4 09:50 | 120.1 | ↑10.0 | |
| 1/4 10:00 | 130.2 | ↑10.1 | |
| 1/4 10:10 | 140.6 | ↑10.4 | |
| 1/4 10:20 | 151.2 | ↑10.6 | |
| 1/4 10:30 | 162.0 | ↑10.8 | |
| 1/4 10:40 | 172.8 | ↑10.8 | |
| 1/4 10:50 | 183.8 | ↑11.0 | |
| 1/4 11:00 | 194.8 | ↑11.0 | |
| 1/4 11:10 | 205.8 | ↑11.0 | |
| 1/4 11:20 | 216.8 | ↑11.0 | |
| 1/4 11:30 | 227.7 | ↑10.9 | |
| 1/4 11:40 | 238.4 | ↑10.7 | |
| 1/4 11:50 | 248.9 | ↑10.5 | |
| 1/4 12:00 | 259.2 | ↑10.3 | |
| 1/4 12:10 | 269.0 | ↑9.8 | |
| 1/4 12:20 | 278.5 | ↑9.5 | |
| 1/4 12:30 | 287.5 | ↑9.0 | |
| 1/4 12:40 | 295.9 | ↑8.4 | |
| 1/4 12:50 | 303.7 | ↑7.8 | |
| 1/4 13:00 | 310.8 | ↑7.1 | |
| 1/4 13:10 | 317.2 | ↑6.4 | |
| 1/4 13:20 | 322.7 | ↑5.5 | |
| 1/4 13:30 | 327.4 | ↑4.7 | |
| 1/4 13:40 | 331.2 | ↑3.8 | |
| 1/4 13:50 | 334.1 | ↑2.9 | |
| 1/4 14:00 | 336.0 | ↑1.9 | |
| 1/4 14:10 | 336.9 | ↑0.9 | 満潮 |
| 1/4 14:20 | 336.7 | ↓-0.2 | |
| 1/4 14:30 | 335.6 | ↓-1.1 | |
| 1/4 14:40 | 333.4 | ↓-2.2 | |
| 1/4 14:50 | 330.2 | ↓-3.2 | |
| 1/4 15:00 | 326.0 | ↓-4.2 | |
| 1/4 15:10 | 320.8 | ↓-5.2 | |
| 1/4 15:20 | 314.6 | ↓-6.2 | |
| 1/4 15:30 | 307.6 | ↓-7.0 | |
| 1/4 15:40 | 299.7 | ↓-7.9 | |
| 1/4 15:50 | 291.1 | ↓-8.6 | |
| 1/4 16:00 | 281.7 | ↓-9.4 | |
| 1/4 16:10 | 271.8 | ↓-9.9 | |
| 1/4 16:20 | 261.3 | ↓-10.5 | |
| 1/4 16:30 | 250.5 | ↓-10.8 | |
| 1/4 16:40 | 239.4 | ↓-11.1 | |
| 1/4 16:50 | 228.0 | ↓-11.4 | |
| 1/4 17:00 | 216.7 | ↓-11.3 | |
| 1/4 17:10 | 205.3 | ↓-11.4 | |
| 1/4 17:20 | 194.2 | ↓-11.1 | |
| 1/4 17:30 | 183.4 | ↓-10.8 | |
| 1/4 17:40 | 172.9 | ↓-10.5 | |
| 1/4 17:50 | 163.0 | ↓-9.9 | |
| 1/4 18:00 | 153.7 | ↓-9.3 | |
| 1/4 18:10 | 145.0 | ↓-8.7 | |
| 1/4 18:20 | 137.1 | ↓-7.9 | |
| 1/4 18:30 | 130.0 | ↓-7.1 | |
| 1/4 18:40 | 123.8 | ↓-6.2 | |
| 1/4 18:50 | 118.4 | ↓-5.4 | |
| 1/4 19:00 | 113.9 | ↓-4.5 | |
| 1/4 19:10 | 110.4 | ↓-3.5 | |
| 1/4 19:20 | 107.7 | ↓-2.7 | |
| 1/4 19:30 | 105.9 | ↓-1.8 | |
| 1/4 19:40 | 104.9 | ↓-1.0 | 干潮 |
| 1/4 19:50 | 104.7 | ↓-0.2 | |
| 1/4 20:00 | 105.3 | ↑0.6 | |
| 1/4 20:10 | 106.5 | ↑1.2 | |
| 1/4 20:20 | 108.5 | ↑2.0 | |
| 1/4 20:30 | 111.0 | ↑2.5 | |
| 1/4 20:40 | 114.0 | ↑3.0 | |
| 1/4 20:50 | 117.6 | ↑3.6 | |
| 1/4 21:00 | 121.6 | ↑4.0 | |
| 1/4 21:10 | 126.1 | ↑4.5 | |
| 1/4 21:20 | 130.8 | ↑4.7 | |
| 1/4 21:30 | 136.0 | ↑5.2 | |
| 1/4 21:40 | 141.4 | ↑5.4 | |
| 1/4 21:50 | 147.1 | ↑5.7 | |
| 1/4 22:00 | 153.1 | ↑6.0 | |
| 1/4 22:10 | 159.3 | ↑6.2 | |
| 1/4 22:20 | 165.7 | ↑6.4 | |
| 1/4 22:30 | 172.2 | ↑6.5 | |
| 1/4 22:40 | 179.0 | ↑6.8 | |
| 1/4 22:50 | 185.8 | ↑6.8 | |
| 1/4 23:00 | 192.8 | ↑7.0 | |
| 1/4 23:10 | 199.9 | ↑7.1 | |
| 1/4 23:20 | 206.9 | ↑7.0 | |
| 1/4 23:30 | 214.0 | ↑7.1 | |
| 1/4 23:40 | 221.0 | ↑7.0 | |
| 1/4 23:50 | 228.0 | ↑7.0 |