| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(月) |
01:47 | 08:33 | 14:53 | 21:25 |
| 290cm | 19cm | 336cm | 107cm | |
|
||||
粟島（香川）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 | 240.5 | ↑8.9 | |
| 1/4 00:10 | 248.8 | ↑8.3 | |
| 1/4 00:20 | 256.6 | ↑7.8 | |
| 1/4 00:30 | 263.6 | ↑7.0 | |
| 1/4 00:40 | 269.9 | ↑6.3 | |
| 1/4 00:50 | 275.3 | ↑5.4 | |
| 1/4 01:00 | 279.9 | ↑4.6 | |
| 1/4 01:10 | 283.5 | ↑3.6 | |
| 1/4 01:20 | 286.3 | ↑2.8 | |
| 1/4 01:30 | 288.2 | ↑1.9 | |
| 1/4 01:40 | 289.2 | ↑1.0 | 満潮 |
| 1/4 01:50 | 289.3 | ↑0.1 | |
| 1/4 02:00 | 288.5 | ↓-0.8 | |
| 1/4 02:10 | 287.0 | ↓-1.5 | |
| 1/4 02:20 | 284.6 | ↓-2.4 | |
| 1/4 02:30 | 281.5 | ↓-3.1 | |
| 1/4 02:40 | 277.6 | ↓-3.9 | |
| 1/4 02:50 | 273.1 | ↓-4.5 | |
| 1/4 03:00 | 267.8 | ↓-5.3 | |
| 1/4 03:10 | 261.9 | ↓-5.9 | |
| 1/4 03:20 | 255.4 | ↓-6.5 | |
| 1/4 03:30 | 248.3 | ↓-7.1 | |
| 1/4 03:40 | 240.6 | ↓-7.7 | |
| 1/4 03:50 | 232.4 | ↓-8.2 | |
| 1/4 04:00 | 223.6 | ↓-8.8 | |
| 1/4 04:10 | 214.5 | ↓-9.1 | |
| 1/4 04:20 | 204.9 | ↓-9.6 | |
| 1/4 04:30 | 195.0 | ↓-9.9 | |
| 1/4 04:40 | 184.7 | ↓-10.3 | |
| 1/4 04:50 | 174.3 | ↓-10.4 | |
| 1/4 05:00 | 163.6 | ↓-10.7 | |
| 1/4 05:10 | 152.9 | ↓-10.7 | |
| 1/4 05:20 | 142.2 | ↓-10.7 | |
| 1/4 05:30 | 131.6 | ↓-10.6 | |
| 1/4 05:40 | 121.1 | ↓-10.5 | |
| 1/4 05:50 | 110.9 | ↓-10.2 | |
| 1/4 06:00 | 100.9 | ↓-10.0 | |
| 1/4 06:10 | 91.3 | ↓-9.6 | |
| 1/4 06:20 | 82.2 | ↓-9.1 | |
| 1/4 06:30 | 73.5 | ↓-8.7 | |
| 1/4 06:40 | 65.4 | ↓-8.1 | |
| 1/4 06:50 | 57.8 | ↓-7.6 | |
| 1/4 07:00 | 50.9 | ↓-6.9 | |
| 1/4 07:10 | 44.5 | ↓-6.4 | |
| 1/4 07:20 | 38.9 | ↓-5.6 | |
| 1/4 07:30 | 33.9 | ↓-5.0 | |
| 1/4 07:40 | 29.6 | ↓-4.3 | |
| 1/4 07:50 | 26.0 | ↓-3.6 | |
| 1/4 08:00 | 23.1 | ↓-2.9 | |
| 1/4 08:10 | 20.9 | ↓-2.2 | |
| 1/4 08:20 | 19.6 | ↓-1.3 | |
| 1/4 08:30 | 19.0 | ↓-0.6 | 干潮 |
| 1/4 08:40 | 19.2 | ↑0.2 | |
| 1/4 08:50 | 20.3 | ↑1.1 | |
| 1/4 09:00 | 22.2 | ↑1.9 | |
| 1/4 09:10 | 25.1 | ↑2.9 | |
| 1/4 09:20 | 28.9 | ↑3.8 | |
| 1/4 09:30 | 33.6 | ↑4.7 | |
| 1/4 09:40 | 39.4 | ↑5.8 | |
| 1/4 09:50 | 46.1 | ↑6.7 | |
| 1/4 10:00 | 53.8 | ↑7.7 | |
| 1/4 10:10 | 62.5 | ↑8.7 | |
| 1/4 10:20 | 72.2 | ↑9.7 | |
| 1/4 10:30 | 82.7 | ↑10.5 | |
| 1/4 10:40 | 94.1 | ↑11.4 | |
| 1/4 10:50 | 106.3 | ↑12.2 | |
| 1/4 11:00 | 119.1 | ↑12.8 | |
| 1/4 11:10 | 132.5 | ↑13.4 | |
| 1/4 11:20 | 146.3 | ↑13.8 | |
| 1/4 11:30 | 160.4 | ↑14.1 | |
| 1/4 11:40 | 174.7 | ↑14.3 | 最大潮位差 |
| 1/4 11:50 | 189.0 | ↑14.3 | 最大潮位差 |
| 1/4 12:00 | 203.2 | ↑14.2 | |
| 1/4 12:10 | 217.1 | ↑13.9 | |
| 1/4 12:20 | 230.6 | ↑13.5 | |
| 1/4 12:30 | 243.7 | ↑13.1 | |
| 1/4 12:40 | 256.0 | ↑12.3 | |
| 1/4 12:50 | 267.7 | ↑11.7 | |
| 1/4 13:00 | 278.6 | ↑10.9 | |
| 1/4 13:10 | 288.5 | ↑9.9 | |
| 1/4 13:20 | 297.6 | ↑9.1 | |
| 1/4 13:30 | 305.7 | ↑8.1 | |
| 1/4 13:40 | 312.8 | ↑7.1 | |
| 1/4 13:50 | 318.9 | ↑6.1 | |
| 1/4 14:00 | 324.1 | ↑5.2 | |
| 1/4 14:10 | 328.3 | ↑4.2 | |
| 1/4 14:20 | 331.5 | ↑3.2 | |
| 1/4 14:30 | 333.8 | ↑2.3 | |
| 1/4 14:40 | 335.3 | ↑1.5 | |
| 1/4 14:50 | 335.8 | ↑0.5 | 満潮 |
| 1/4 15:00 | 335.5 | ↓-0.3 | |
| 1/4 15:10 | 334.5 | ↓-1.0 | |
| 1/4 15:20 | 332.6 | ↓-1.9 | |
| 1/4 15:30 | 330.0 | ↓-2.6 | |
| 1/4 15:40 | 326.6 | ↓-3.4 | |
| 1/4 15:50 | 322.6 | ↓-4.0 | |
| 1/4 16:00 | 317.8 | ↓-4.8 | |
| 1/4 16:10 | 312.4 | ↓-5.4 | |
| 1/4 16:20 | 306.4 | ↓-6.0 | |
| 1/4 16:30 | 299.8 | ↓-6.6 | |
| 1/4 16:40 | 292.6 | ↓-7.2 | |
| 1/4 16:50 | 285.0 | ↓-7.6 | |
| 1/4 17:00 | 276.9 | ↓-8.1 | |
| 1/4 17:10 | 268.4 | ↓-8.5 | |
| 1/4 17:20 | 259.5 | ↓-8.9 | |
| 1/4 17:30 | 250.4 | ↓-9.1 | |
| 1/4 17:40 | 241.1 | ↓-9.3 | |
| 1/4 17:50 | 231.8 | ↓-9.3 | |
| 1/4 18:00 | 222.3 | ↓-9.5 | |
| 1/4 18:10 | 212.9 | ↓-9.4 | |
| 1/4 18:20 | 203.7 | ↓-9.2 | |
| 1/4 18:30 | 194.6 | ↓-9.1 | |
| 1/4 18:40 | 185.7 | ↓-8.9 | |
| 1/4 18:50 | 177.2 | ↓-8.5 | |
| 1/4 19:00 | 169.0 | ↓-8.2 | |
| 1/4 19:10 | 161.1 | ↓-7.9 | |
| 1/4 19:20 | 153.8 | ↓-7.3 | |
| 1/4 19:30 | 146.8 | ↓-7.0 | |
| 1/4 19:40 | 140.4 | ↓-6.4 | |
| 1/4 19:50 | 134.4 | ↓-6.0 | |
| 1/4 20:00 | 129.0 | ↓-5.4 | |
| 1/4 20:10 | 124.1 | ↓-4.9 | |
| 1/4 20:20 | 119.8 | ↓-4.3 | |
| 1/4 20:30 | 116.0 | ↓-3.8 | |
| 1/4 20:40 | 112.7 | ↓-3.3 | |
| 1/4 20:50 | 110.1 | ↓-2.6 | |
| 1/4 21:00 | 108.2 | ↓-1.9 | |
| 1/4 21:10 | 106.8 | ↓-1.4 | |
| 1/4 21:20 | 106.2 | ↓-0.6 | 干潮 |
| 1/4 21:30 | 106.3 | ↑0.1 | |
| 1/4 21:40 | 107.1 | ↑0.8 | |
| 1/4 21:50 | 108.7 | ↑1.6 | |
| 1/4 22:00 | 111.1 | ↑2.4 | |
| 1/4 22:10 | 114.2 | ↑3.1 | |
| 1/4 22:20 | 118.2 | ↑4.0 | |
| 1/4 22:30 | 123.1 | ↑4.9 | |
| 1/4 22:40 | 128.7 | ↑5.6 | |
| 1/4 22:50 | 135.0 | ↑6.3 | |
| 1/4 23:00 | 142.1 | ↑7.1 | |
| 1/4 23:10 | 149.8 | ↑7.7 | |
| 1/4 23:20 | 158.0 | ↑8.2 | |
| 1/4 23:30 | 166.8 | ↑8.8 | |
| 1/4 23:40 | 175.9 | ↑9.1 | |
| 1/4 23:50 | 185.2 | ↑9.3 |