| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
07:05 | 13:18 | 19:33 | - |
| 306cm | 125cm | 259cm | - | |
|
||||
粟島（香川）2021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 | 91.1 | ↓-0.2 | |
| 5/21 00:10 | 91.4 | ↑0.3 | |
| 5/21 00:20 | 92.4 | ↑1.0 | |
| 5/21 00:30 | 94.0 | ↑1.6 | |
| 5/21 00:40 | 96.3 | ↑2.3 | |
| 5/21 00:50 | 99.3 | ↑3.0 | |
| 5/21 01:00 | 103.0 | ↑3.7 | |
| 5/21 01:10 | 107.3 | ↑4.3 | |
| 5/21 01:20 | 112.3 | ↑5.0 | |
| 5/21 01:30 | 118.0 | ↑5.7 | |
| 5/21 01:40 | 124.3 | ↑6.3 | |
| 5/21 01:50 | 131.1 | ↑6.8 | |
| 5/21 02:00 | 138.4 | ↑7.3 | |
| 5/21 02:10 | 146.1 | ↑7.7 | |
| 5/21 02:20 | 154.2 | ↑8.1 | |
| 5/21 02:30 | 162.5 | ↑8.3 | |
| 5/21 02:40 | 171.0 | ↑8.5 | |
| 5/21 02:50 | 179.6 | ↑8.6 | |
| 5/21 03:00 | 188.3 | ↑8.7 | 最大潮位差 |
| 5/21 03:10 | 196.8 | ↑8.5 | |
| 5/21 03:20 | 205.2 | ↑8.4 | |
| 5/21 03:30 | 213.4 | ↑8.2 | |
| 5/21 03:40 | 221.3 | ↑7.9 | |
| 5/21 03:50 | 228.9 | ↑7.6 | |
| 5/21 04:00 | 236.1 | ↑7.2 | |
| 5/21 04:10 | 243.0 | ↑6.9 | |
| 5/21 04:20 | 249.5 | ↑6.5 | |
| 5/21 04:30 | 255.7 | ↑6.2 | |
| 5/21 04:40 | 261.4 | ↑5.7 | |
| 5/21 04:50 | 266.8 | ↑5.4 | |
| 5/21 05:00 | 271.9 | ↑5.1 | |
| 5/21 05:10 | 276.6 | ↑4.7 | |
| 5/21 05:20 | 281.0 | ↑4.4 | |
| 5/21 05:30 | 285.0 | ↑4.0 | |
| 5/21 05:40 | 288.8 | ↑3.8 | |
| 5/21 05:50 | 292.2 | ↑3.4 | |
| 5/21 06:00 | 295.3 | ↑3.1 | |
| 5/21 06:10 | 298.0 | ↑2.7 | |
| 5/21 06:20 | 300.4 | ↑2.4 | |
| 5/21 06:30 | 302.4 | ↑2.0 | |
| 5/21 06:40 | 303.9 | ↑1.5 | |
| 5/21 06:50 | 304.9 | ↑1.0 | |
| 5/21 07:00 | 305.4 | ↑0.5 | 満潮 |
| 5/21 07:10 | 305.3 | ↓-0.1 | |
| 5/21 07:20 | 304.7 | ↓-0.6 | |
| 5/21 07:30 | 303.4 | ↓-1.3 | |
| 5/21 07:40 | 301.5 | ↓-1.9 | |
| 5/21 07:50 | 298.9 | ↓-2.6 | |
| 5/21 08:00 | 295.6 | ↓-3.3 | |
| 5/21 08:10 | 291.7 | ↓-3.9 | |
| 5/21 08:20 | 287.1 | ↓-4.6 | |
| 5/21 08:30 | 282.0 | ↓-5.1 | |
| 5/21 08:40 | 276.4 | ↓-5.6 | |
| 5/21 08:50 | 270.2 | ↓-6.2 | |
| 5/21 09:00 | 263.6 | ↓-6.6 | |
| 5/21 09:10 | 256.6 | ↓-7.0 | |
| 5/21 09:20 | 249.4 | ↓-7.2 | |
| 5/21 09:30 | 241.9 | ↓-7.5 | |
| 5/21 09:40 | 234.3 | ↓-7.6 | |
| 5/21 09:50 | 226.6 | ↓-7.7 | |
| 5/21 10:00 | 219.0 | ↓-7.6 | |
| 5/21 10:10 | 211.3 | ↓-7.7 | |
| 5/21 10:20 | 203.8 | ↓-7.5 | |
| 5/21 10:30 | 196.4 | ↓-7.4 | |
| 5/21 10:40 | 189.2 | ↓-7.2 | |
| 5/21 10:50 | 182.2 | ↓-7.0 | |
| 5/21 11:00 | 175.5 | ↓-6.7 | |
| 5/21 11:10 | 169.1 | ↓-6.4 | |
| 5/21 11:20 | 163.0 | ↓-6.1 | |
| 5/21 11:30 | 157.2 | ↓-5.8 | |
| 5/21 11:40 | 151.9 | ↓-5.3 | |
| 5/21 11:50 | 146.9 | ↓-5.0 | |
| 5/21 12:00 | 142.3 | ↓-4.6 | |
| 5/21 12:10 | 138.2 | ↓-4.1 | |
| 5/21 12:20 | 134.6 | ↓-3.6 | |
| 5/21 12:30 | 131.5 | ↓-3.1 | |
| 5/21 12:40 | 128.9 | ↓-2.6 | |
| 5/21 12:50 | 126.9 | ↓-2.0 | |
| 5/21 13:00 | 125.5 | ↓-1.4 | |
| 5/21 13:10 | 124.7 | ↓-0.8 | 干潮 |
| 5/21 13:20 | 124.6 | ↓-0.1 | |
| 5/21 13:30 | 125.1 | ↑0.5 | |
| 5/21 13:40 | 126.2 | ↑1.1 | |
| 5/21 13:50 | 128.0 | ↑1.8 | |
| 5/21 14:00 | 130.4 | ↑2.4 | |
| 5/21 14:10 | 133.3 | ↑2.9 | |
| 5/21 14:20 | 136.8 | ↑3.5 | |
| 5/21 14:30 | 140.8 | ↑4.0 | |
| 5/21 14:40 | 145.3 | ↑4.5 | |
| 5/21 14:50 | 150.1 | ↑4.8 | |
| 5/21 15:00 | 155.2 | ↑5.1 | |
| 5/21 15:10 | 160.5 | ↑5.3 | |
| 5/21 15:20 | 166.0 | ↑5.5 | |
| 5/21 15:30 | 171.5 | ↑5.5 | |
| 5/21 15:40 | 177.1 | ↑5.6 | |
| 5/21 15:50 | 182.7 | ↑5.6 | |
| 5/21 16:00 | 188.1 | ↑5.4 | |
| 5/21 16:10 | 193.5 | ↑5.4 | |
| 5/21 16:20 | 198.6 | ↑5.1 | |
| 5/21 16:30 | 203.6 | ↑5.0 | |
| 5/21 16:40 | 208.4 | ↑4.8 | |
| 5/21 16:50 | 213.1 | ↑4.7 | |
| 5/21 17:00 | 217.5 | ↑4.4 | |
| 5/21 17:10 | 221.7 | ↑4.2 | |
| 5/21 17:20 | 225.7 | ↑4.0 | |
| 5/21 17:30 | 229.6 | ↑3.9 | |
| 5/21 17:40 | 233.3 | ↑3.7 | |
| 5/21 17:50 | 236.8 | ↑3.5 | |
| 5/21 18:00 | 240.1 | ↑3.3 | |
| 5/21 18:10 | 243.3 | ↑3.2 | |
| 5/21 18:20 | 246.2 | ↑2.9 | |
| 5/21 18:30 | 249.0 | ↑2.8 | |
| 5/21 18:40 | 251.4 | ↑2.4 | |
| 5/21 18:50 | 253.6 | ↑2.2 | |
| 5/21 19:00 | 255.3 | ↑1.7 | |
| 5/21 19:10 | 256.7 | ↑1.4 | |
| 5/21 19:20 | 257.6 | ↑0.9 | |
| 5/21 19:30 | 258.0 | ↑0.4 | 満潮 |
| 5/21 19:40 | 257.9 | ↓-0.1 | |
| 5/21 19:50 | 257.1 | ↓-0.8 | |
| 5/21 20:00 | 255.7 | ↓-1.4 | |
| 5/21 20:10 | 253.6 | ↓-2.1 | |
| 5/21 20:20 | 250.9 | ↓-2.7 | |
| 5/21 20:30 | 247.5 | ↓-3.4 | |
| 5/21 20:40 | 243.4 | ↓-4.1 | |
| 5/21 20:50 | 238.8 | ↓-4.6 | |
| 5/21 21:00 | 233.5 | ↓-5.3 | |
| 5/21 21:10 | 227.7 | ↓-5.8 | |
| 5/21 21:20 | 221.4 | ↓-6.3 | |
| 5/21 21:30 | 214.6 | ↓-6.8 | |
| 5/21 21:40 | 207.6 | ↓-7.0 | |
| 5/21 21:50 | 200.3 | ↓-7.3 | |
| 5/21 22:00 | 192.8 | ↓-7.5 | |
| 5/21 22:10 | 185.2 | ↓-7.6 | |
| 5/21 22:20 | 177.6 | ↓-7.6 | |
| 5/21 22:30 | 170.0 | ↓-7.6 | |
| 5/21 22:40 | 162.5 | ↓-7.5 | |
| 5/21 22:50 | 155.2 | ↓-7.3 | |
| 5/21 23:00 | 148.1 | ↓-7.1 | |
| 5/21 23:10 | 141.3 | ↓-6.8 | |
| 5/21 23:20 | 134.8 | ↓-6.5 | |
| 5/21 23:30 | 128.6 | ↓-6.2 | |
| 5/21 23:40 | 122.8 | ↓-5.8 | |
| 5/21 23:50 | 117.4 | ↓-5.4 |