| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
03:53 | 10:07 | 15:57 | 22:07 |
| 170cm | 83cm | 157cm | 65cm | |
|
||||
儀間（沖縄）2040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 | 104.7 | ↑4.0 | |
| 5/21 00:10 | 108.7 | ↑4.0 | |
| 5/21 00:20 | 112.7 | ↑4.0 | |
| 5/21 00:30 | 116.8 | ↑4.1 | 最大潮位差 |
| 5/21 00:40 | 120.9 | ↑4.1 | 最大潮位差 |
| 5/21 00:50 | 124.9 | ↑4.0 | |
| 5/21 01:00 | 128.9 | ↑4.0 | |
| 5/21 01:10 | 132.9 | ↑4.0 | |
| 5/21 01:20 | 136.7 | ↑3.8 | |
| 5/21 01:30 | 140.4 | ↑3.7 | |
| 5/21 01:40 | 144.0 | ↑3.6 | |
| 5/21 01:50 | 147.4 | ↑3.4 | |
| 5/21 02:00 | 150.7 | ↑3.3 | |
| 5/21 02:10 | 153.7 | ↑3.0 | |
| 5/21 02:20 | 156.5 | ↑2.8 | |
| 5/21 02:30 | 159.1 | ↑2.6 | |
| 5/21 02:40 | 161.4 | ↑2.3 | |
| 5/21 02:50 | 163.4 | ↑2.0 | |
| 5/21 03:00 | 165.1 | ↑1.7 | |
| 5/21 03:10 | 166.6 | ↑1.5 | |
| 5/21 03:20 | 167.7 | ↑1.1 | |
| 5/21 03:30 | 168.6 | ↑0.9 | |
| 5/21 03:40 | 169.1 | ↑0.5 | |
| 5/21 03:50 | 169.3 | ↑0.2 | 満潮 |
| 5/21 04:00 | 169.2 | ↓-0.1 | |
| 5/21 04:10 | 168.8 | ↓-0.4 | |
| 5/21 04:20 | 168.1 | ↓-0.7 | |
| 5/21 04:30 | 167.1 | ↓-1.0 | |
| 5/21 04:40 | 165.8 | ↓-1.3 | |
| 5/21 04:50 | 164.2 | ↓-1.6 | |
| 5/21 05:00 | 162.3 | ↓-1.9 | |
| 5/21 05:10 | 160.2 | ↓-2.1 | |
| 5/21 05:20 | 157.8 | ↓-2.4 | |
| 5/21 05:30 | 155.2 | ↓-2.6 | |
| 5/21 05:40 | 152.4 | ↓-2.8 | |
| 5/21 05:50 | 149.4 | ↓-3.0 | |
| 5/21 06:00 | 146.2 | ↓-3.2 | |
| 5/21 06:10 | 142.9 | ↓-3.3 | |
| 5/21 06:20 | 139.5 | ↓-3.4 | |
| 5/21 06:30 | 136.0 | ↓-3.5 | |
| 5/21 06:40 | 132.4 | ↓-3.6 | |
| 5/21 06:50 | 128.8 | ↓-3.6 | |
| 5/21 07:00 | 125.1 | ↓-3.7 | |
| 5/21 07:10 | 121.5 | ↓-3.6 | |
| 5/21 07:20 | 117.9 | ↓-3.6 | |
| 5/21 07:30 | 114.3 | ↓-3.6 | |
| 5/21 07:40 | 110.9 | ↓-3.4 | |
| 5/21 07:50 | 107.5 | ↓-3.4 | |
| 5/21 08:00 | 104.3 | ↓-3.2 | |
| 5/21 08:10 | 101.2 | ↓-3.1 | |
| 5/21 08:20 | 98.3 | ↓-2.9 | |
| 5/21 08:30 | 95.6 | ↓-2.7 | |
| 5/21 08:40 | 93.1 | ↓-2.5 | |
| 5/21 08:50 | 90.8 | ↓-2.3 | |
| 5/21 09:00 | 88.8 | ↓-2.0 | |
| 5/21 09:10 | 87.1 | ↓-1.7 | |
| 5/21 09:20 | 85.6 | ↓-1.5 | |
| 5/21 09:30 | 84.4 | ↓-1.2 | |
| 5/21 09:40 | 83.5 | ↓-0.9 | |
| 5/21 09:50 | 82.8 | ↓-0.7 | |
| 5/21 10:00 | 82.5 | ↓-0.3 | 干潮 |
| 5/21 10:10 | 82.5 | 0 | |
| 5/21 10:20 | 82.8 | ↑0.3 | |
| 5/21 10:30 | 83.3 | ↑0.5 | |
| 5/21 10:40 | 84.2 | ↑0.9 | |
| 5/21 10:50 | 85.3 | ↑1.1 | |
| 5/21 11:00 | 86.8 | ↑1.5 | |
| 5/21 11:10 | 88.4 | ↑1.6 | |
| 5/21 11:20 | 90.4 | ↑2.0 | |
| 5/21 11:30 | 92.5 | ↑2.1 | |
| 5/21 11:40 | 94.9 | ↑2.4 | |
| 5/21 11:50 | 97.4 | ↑2.5 | |
| 5/21 12:00 | 100.2 | ↑2.8 | |
| 5/21 12:10 | 103.1 | ↑2.9 | |
| 5/21 12:20 | 106.1 | ↑3.0 | |
| 5/21 12:30 | 109.2 | ↑3.1 | |
| 5/21 12:40 | 112.5 | ↑3.3 | |
| 5/21 12:50 | 115.7 | ↑3.2 | |
| 5/21 13:00 | 119.1 | ↑3.4 | |
| 5/21 13:10 | 122.4 | ↑3.3 | |
| 5/21 13:20 | 125.7 | ↑3.3 | |
| 5/21 13:30 | 128.9 | ↑3.2 | |
| 5/21 13:40 | 132.1 | ↑3.2 | |
| 5/21 13:50 | 135.2 | ↑3.1 | |
| 5/21 14:00 | 138.2 | ↑3.0 | |
| 5/21 14:10 | 141.0 | ↑2.8 | |
| 5/21 14:20 | 143.6 | ↑2.6 | |
| 5/21 14:30 | 146.1 | ↑2.5 | |
| 5/21 14:40 | 148.3 | ↑2.2 | |
| 5/21 14:50 | 150.4 | ↑2.1 | |
| 5/21 15:00 | 152.1 | ↑1.7 | |
| 5/21 15:10 | 153.6 | ↑1.5 | |
| 5/21 15:20 | 154.9 | ↑1.3 | |
| 5/21 15:30 | 155.8 | ↑0.9 | |
| 5/21 15:40 | 156.5 | ↑0.7 | |
| 5/21 15:50 | 156.8 | ↑0.3 | 満潮 |
| 5/21 16:00 | 156.8 | 0 | |
| 5/21 16:10 | 156.6 | ↓-0.2 | |
| 5/21 16:20 | 156.0 | ↓-0.6 | |
| 5/21 16:30 | 155.1 | ↓-0.9 | |
| 5/21 16:40 | 153.9 | ↓-1.2 | |
| 5/21 16:50 | 152.3 | ↓-1.6 | |
| 5/21 17:00 | 150.5 | ↓-1.8 | |
| 5/21 17:10 | 148.5 | ↓-2.0 | |
| 5/21 17:20 | 146.1 | ↓-2.4 | |
| 5/21 17:30 | 143.5 | ↓-2.6 | |
| 5/21 17:40 | 140.7 | ↓-2.8 | |
| 5/21 17:50 | 137.6 | ↓-3.1 | |
| 5/21 18:00 | 134.3 | ↓-3.3 | |
| 5/21 18:10 | 130.9 | ↓-3.4 | |
| 5/21 18:20 | 127.3 | ↓-3.6 | |
| 5/21 18:30 | 123.6 | ↓-3.7 | |
| 5/21 18:40 | 119.8 | ↓-3.8 | |
| 5/21 18:50 | 115.9 | ↓-3.9 | |
| 5/21 19:00 | 112.0 | ↓-3.9 | |
| 5/21 19:10 | 108.1 | ↓-3.9 | |
| 5/21 19:20 | 104.1 | ↓-4.0 | |
| 5/21 19:30 | 100.2 | ↓-3.9 | |
| 5/21 19:40 | 96.4 | ↓-3.8 | |
| 5/21 19:50 | 92.7 | ↓-3.7 | |
| 5/21 20:00 | 89.1 | ↓-3.6 | |
| 5/21 20:10 | 85.6 | ↓-3.5 | |
| 5/21 20:20 | 82.3 | ↓-3.3 | |
| 5/21 20:30 | 79.3 | ↓-3.0 | |
| 5/21 20:40 | 76.4 | ↓-2.9 | |
| 5/21 20:50 | 73.8 | ↓-2.6 | |
| 5/21 21:00 | 71.5 | ↓-2.3 | |
| 5/21 21:10 | 69.5 | ↓-2.0 | |
| 5/21 21:20 | 67.7 | ↓-1.8 | |
| 5/21 21:30 | 66.3 | ↓-1.4 | |
| 5/21 21:40 | 65.2 | ↓-1.1 | |
| 5/21 21:50 | 64.5 | ↓-0.7 | |
| 5/21 22:00 | 64.1 | ↓-0.4 | 干潮 |
| 5/21 22:10 | 64.0 | ↓-0.1 | |
| 5/21 22:20 | 64.4 | ↑0.4 | |
| 5/21 22:30 | 65.1 | ↑0.7 | |
| 5/21 22:40 | 66.1 | ↑1.0 | |
| 5/21 22:50 | 67.5 | ↑1.4 | |
| 5/21 23:00 | 69.2 | ↑1.7 | |
| 5/21 23:10 | 71.3 | ↑2.1 | |
| 5/21 23:20 | 73.7 | ↑2.4 | |
| 5/21 23:30 | 76.5 | ↑2.8 | |
| 5/21 23:40 | 79.5 | ↑3.0 | |
| 5/21 23:50 | 82.8 | ↑3.3 |