| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
04:24 | 11:01 | 17:06 | 22:46 |
| 164cm | 67cm | 146cm | 81cm | |
|
||||
長山（沖縄）2051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 | 98.1 | ↑2.6 | |
| 5/21 00:10 | 100.8 | ↑2.7 | |
| 5/21 00:20 | 103.8 | ↑3.0 | |
| 5/21 00:30 | 106.8 | ↑3.0 | |
| 5/21 00:40 | 110.0 | ↑3.2 | |
| 5/21 00:50 | 113.2 | ↑3.2 | |
| 5/21 01:00 | 116.6 | ↑3.4 | |
| 5/21 01:10 | 119.9 | ↑3.3 | |
| 5/21 01:20 | 123.3 | ↑3.4 | |
| 5/21 01:30 | 126.7 | ↑3.4 | |
| 5/21 01:40 | 130.1 | ↑3.4 | |
| 5/21 01:50 | 133.5 | ↑3.4 | |
| 5/21 02:00 | 136.7 | ↑3.2 | |
| 5/21 02:10 | 139.9 | ↑3.2 | |
| 5/21 02:20 | 143.0 | ↑3.1 | |
| 5/21 02:30 | 145.9 | ↑2.9 | |
| 5/21 02:40 | 148.7 | ↑2.8 | |
| 5/21 02:50 | 151.3 | ↑2.6 | |
| 5/21 03:00 | 153.7 | ↑2.4 | |
| 5/21 03:10 | 155.9 | ↑2.2 | |
| 5/21 03:20 | 157.9 | ↑2.0 | |
| 5/21 03:30 | 159.5 | ↑1.6 | |
| 5/21 03:40 | 161.0 | ↑1.5 | |
| 5/21 03:50 | 162.1 | ↑1.1 | |
| 5/21 04:00 | 163.0 | ↑0.9 | |
| 5/21 04:10 | 163.5 | ↑0.5 | |
| 5/21 04:20 | 163.8 | ↑0.3 | 満潮 |
| 5/21 04:30 | 163.7 | ↓-0.1 | |
| 5/21 04:40 | 163.3 | ↓-0.4 | |
| 5/21 04:50 | 162.7 | ↓-0.6 | |
| 5/21 05:00 | 161.7 | ↓-1.0 | |
| 5/21 05:10 | 160.4 | ↓-1.3 | |
| 5/21 05:20 | 158.8 | ↓-1.6 | |
| 5/21 05:30 | 157.0 | ↓-1.8 | |
| 5/21 05:40 | 154.8 | ↓-2.2 | |
| 5/21 05:50 | 152.4 | ↓-2.4 | |
| 5/21 06:00 | 149.8 | ↓-2.6 | |
| 5/21 06:10 | 147.0 | ↓-2.8 | |
| 5/21 06:20 | 143.9 | ↓-3.1 | |
| 5/21 06:30 | 140.7 | ↓-3.2 | |
| 5/21 06:40 | 137.3 | ↓-3.4 | |
| 5/21 06:50 | 133.8 | ↓-3.5 | |
| 5/21 07:00 | 130.1 | ↓-3.7 | |
| 5/21 07:10 | 126.4 | ↓-3.7 | |
| 5/21 07:20 | 122.6 | ↓-3.8 | |
| 5/21 07:30 | 118.7 | ↓-3.9 | 最大潮位差 |
| 5/21 07:40 | 114.8 | ↓-3.9 | 最大潮位差 |
| 5/21 07:50 | 111.0 | ↓-3.8 | |
| 5/21 08:00 | 107.2 | ↓-3.8 | |
| 5/21 08:10 | 103.4 | ↓-3.8 | |
| 5/21 08:20 | 99.7 | ↓-3.7 | |
| 5/21 08:30 | 96.1 | ↓-3.6 | |
| 5/21 08:40 | 92.7 | ↓-3.4 | |
| 5/21 08:50 | 89.3 | ↓-3.4 | |
| 5/21 09:00 | 86.2 | ↓-3.1 | |
| 5/21 09:10 | 83.2 | ↓-3.0 | |
| 5/21 09:20 | 80.5 | ↓-2.7 | |
| 5/21 09:30 | 77.9 | ↓-2.6 | |
| 5/21 09:40 | 75.6 | ↓-2.3 | |
| 5/21 09:50 | 73.5 | ↓-2.1 | |
| 5/21 10:00 | 71.7 | ↓-1.8 | |
| 5/21 10:10 | 70.1 | ↓-1.6 | |
| 5/21 10:20 | 68.8 | ↓-1.3 | |
| 5/21 10:30 | 67.8 | ↓-1.0 | |
| 5/21 10:40 | 67.1 | ↓-0.7 | |
| 5/21 10:50 | 66.7 | ↓-0.4 | |
| 5/21 11:00 | 66.5 | ↓-0.2 | 干潮 |
| 5/21 11:10 | 66.7 | ↑0.2 | |
| 5/21 11:20 | 67.1 | ↑0.4 | |
| 5/21 11:30 | 67.8 | ↑0.7 | |
| 5/21 11:40 | 68.8 | ↑1.0 | |
| 5/21 11:50 | 70.1 | ↑1.3 | |
| 5/21 12:00 | 71.6 | ↑1.5 | |
| 5/21 12:10 | 73.4 | ↑1.8 | |
| 5/21 12:20 | 75.4 | ↑2.0 | |
| 5/21 12:30 | 77.6 | ↑2.2 | |
| 5/21 12:40 | 80.1 | ↑2.5 | |
| 5/21 12:50 | 82.7 | ↑2.6 | |
| 5/21 13:00 | 85.5 | ↑2.8 | |
| 5/21 13:10 | 88.5 | ↑3.0 | |
| 5/21 13:20 | 91.6 | ↑3.1 | |
| 5/21 13:30 | 94.8 | ↑3.2 | |
| 5/21 13:40 | 98.0 | ↑3.2 | |
| 5/21 13:50 | 101.4 | ↑3.4 | |
| 5/21 14:00 | 104.7 | ↑3.3 | |
| 5/21 14:10 | 108.1 | ↑3.4 | |
| 5/21 14:20 | 111.5 | ↑3.4 | |
| 5/21 14:30 | 114.8 | ↑3.3 | |
| 5/21 14:40 | 118.1 | ↑3.3 | |
| 5/21 14:50 | 121.3 | ↑3.2 | |
| 5/21 15:00 | 124.3 | ↑3.0 | |
| 5/21 15:10 | 127.2 | ↑2.9 | |
| 5/21 15:20 | 130.0 | ↑2.8 | |
| 5/21 15:30 | 132.6 | ↑2.6 | |
| 5/21 15:40 | 135.0 | ↑2.4 | |
| 5/21 15:50 | 137.1 | ↑2.1 | |
| 5/21 16:00 | 139.0 | ↑1.9 | |
| 5/21 16:10 | 140.7 | ↑1.7 | |
| 5/21 16:20 | 142.1 | ↑1.4 | |
| 5/21 16:30 | 143.3 | ↑1.2 | |
| 5/21 16:40 | 144.2 | ↑0.9 | |
| 5/21 16:50 | 144.7 | ↑0.5 | |
| 5/21 17:00 | 145.0 | ↑0.3 | 満潮 |
| 5/21 17:10 | 145.0 | 0 | |
| 5/21 17:20 | 144.8 | ↓-0.2 | |
| 5/21 17:30 | 144.2 | ↓-0.6 | |
| 5/21 17:40 | 143.4 | ↓-0.8 | |
| 5/21 17:50 | 142.3 | ↓-1.1 | |
| 5/21 18:00 | 140.9 | ↓-1.4 | |
| 5/21 18:10 | 139.3 | ↓-1.6 | |
| 5/21 18:20 | 137.5 | ↓-1.8 | |
| 5/21 18:30 | 135.5 | ↓-2.0 | |
| 5/21 18:40 | 133.3 | ↓-2.2 | |
| 5/21 18:50 | 130.9 | ↓-2.4 | |
| 5/21 19:00 | 128.3 | ↓-2.6 | |
| 5/21 19:10 | 125.7 | ↓-2.6 | |
| 5/21 19:20 | 122.9 | ↓-2.8 | |
| 5/21 19:30 | 120.0 | ↓-2.9 | |
| 5/21 19:40 | 117.1 | ↓-2.9 | |
| 5/21 19:50 | 114.2 | ↓-2.9 | |
| 5/21 20:00 | 111.2 | ↓-3.0 | |
| 5/21 20:10 | 108.3 | ↓-2.9 | |
| 5/21 20:20 | 105.4 | ↓-2.9 | |
| 5/21 20:30 | 102.6 | ↓-2.8 | |
| 5/21 20:40 | 99.9 | ↓-2.7 | |
| 5/21 20:50 | 97.2 | ↓-2.7 | |
| 5/21 21:00 | 94.7 | ↓-2.5 | |
| 5/21 21:10 | 92.4 | ↓-2.3 | |
| 5/21 21:20 | 90.2 | ↓-2.2 | |
| 5/21 21:30 | 88.2 | ↓-2.0 | |
| 5/21 21:40 | 86.5 | ↓-1.7 | |
| 5/21 21:50 | 84.9 | ↓-1.6 | |
| 5/21 22:00 | 83.6 | ↓-1.3 | |
| 5/21 22:10 | 82.5 | ↓-1.1 | |
| 5/21 22:20 | 81.7 | ↓-0.8 | |
| 5/21 22:30 | 81.2 | ↓-0.5 | |
| 5/21 22:40 | 80.9 | ↓-0.3 | 干潮 |
| 5/21 22:50 | 80.9 | 0 | |
| 5/21 23:00 | 81.2 | ↑0.3 | |
| 5/21 23:10 | 81.7 | ↑0.5 | |
| 5/21 23:20 | 82.6 | ↑0.9 | |
| 5/21 23:30 | 83.7 | ↑1.1 | |
| 5/21 23:40 | 85.1 | ↑1.4 | |
| 5/21 23:50 | 86.8 | ↑1.7 |