| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
03:20 | 09:14 | 15:04 | 21:30 |
| 157cm | 92cm | 153cm | 58cm | |
|
||||
長山（沖縄）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 | 110.1 | ↑3.7 | |
| 5/21 00:10 | 113.8 | ↑3.7 | |
| 5/21 00:20 | 117.5 | ↑3.7 | |
| 5/21 00:30 | 121.1 | ↑3.6 | |
| 5/21 00:40 | 124.6 | ↑3.5 | |
| 5/21 00:50 | 128.1 | ↑3.5 | |
| 5/21 01:00 | 131.4 | ↑3.3 | |
| 5/21 01:10 | 134.6 | ↑3.2 | |
| 5/21 01:20 | 137.6 | ↑3.0 | |
| 5/21 01:30 | 140.5 | ↑2.9 | |
| 5/21 01:40 | 143.1 | ↑2.6 | |
| 5/21 01:50 | 145.6 | ↑2.5 | |
| 5/21 02:00 | 147.8 | ↑2.2 | |
| 5/21 02:10 | 149.8 | ↑2.0 | |
| 5/21 02:20 | 151.6 | ↑1.8 | |
| 5/21 02:30 | 153.0 | ↑1.4 | |
| 5/21 02:40 | 154.3 | ↑1.3 | |
| 5/21 02:50 | 155.2 | ↑0.9 | |
| 5/21 03:00 | 155.9 | ↑0.7 | |
| 5/21 03:10 | 156.3 | ↑0.4 | 満潮 |
| 5/21 03:20 | 156.4 | ↑0.1 | 満潮 |
| 5/21 03:30 | 156.3 | ↓-0.1 | |
| 5/21 03:40 | 155.8 | ↓-0.5 | |
| 5/21 03:50 | 155.1 | ↓-0.7 | |
| 5/21 04:00 | 154.2 | ↓-0.9 | |
| 5/21 04:10 | 153.0 | ↓-1.2 | |
| 5/21 04:20 | 151.5 | ↓-1.5 | |
| 5/21 04:30 | 149.9 | ↓-1.6 | |
| 5/21 04:40 | 148.0 | ↓-1.9 | |
| 5/21 04:50 | 145.9 | ↓-2.1 | |
| 5/21 05:00 | 143.6 | ↓-2.3 | |
| 5/21 05:10 | 141.2 | ↓-2.4 | |
| 5/21 05:20 | 138.7 | ↓-2.5 | |
| 5/21 05:30 | 136.0 | ↓-2.7 | |
| 5/21 05:40 | 133.3 | ↓-2.7 | |
| 5/21 05:50 | 130.4 | ↓-2.9 | |
| 5/21 06:00 | 127.6 | ↓-2.8 | |
| 5/21 06:10 | 124.7 | ↓-2.9 | |
| 5/21 06:20 | 121.8 | ↓-2.9 | |
| 5/21 06:30 | 118.9 | ↓-2.9 | |
| 5/21 06:40 | 116.1 | ↓-2.8 | |
| 5/21 06:50 | 113.3 | ↓-2.8 | |
| 5/21 07:00 | 110.7 | ↓-2.6 | |
| 5/21 07:10 | 108.1 | ↓-2.6 | |
| 5/21 07:20 | 105.7 | ↓-2.4 | |
| 5/21 07:30 | 103.4 | ↓-2.3 | |
| 5/21 07:40 | 101.3 | ↓-2.1 | |
| 5/21 07:50 | 99.3 | ↓-2.0 | |
| 5/21 08:00 | 97.5 | ↓-1.8 | |
| 5/21 08:10 | 96.0 | ↓-1.5 | |
| 5/21 08:20 | 94.6 | ↓-1.4 | |
| 5/21 08:30 | 93.5 | ↓-1.1 | |
| 5/21 08:40 | 92.6 | ↓-0.9 | |
| 5/21 08:50 | 91.9 | ↓-0.7 | |
| 5/21 09:00 | 91.5 | ↓-0.4 | |
| 5/21 09:10 | 91.3 | ↓-0.2 | 干潮 |
| 5/21 09:20 | 91.4 | ↑0.1 | |
| 5/21 09:30 | 91.6 | ↑0.2 | |
| 5/21 09:40 | 92.2 | ↑0.6 | |
| 5/21 09:50 | 92.9 | ↑0.7 | |
| 5/21 10:00 | 93.9 | ↑1.0 | |
| 5/21 10:10 | 95.1 | ↑1.2 | |
| 5/21 10:20 | 96.5 | ↑1.4 | |
| 5/21 10:30 | 98.0 | ↑1.5 | |
| 5/21 10:40 | 99.8 | ↑1.8 | |
| 5/21 10:50 | 101.8 | ↑2.0 | |
| 5/21 11:00 | 103.9 | ↑2.1 | |
| 5/21 11:10 | 106.1 | ↑2.2 | |
| 5/21 11:20 | 108.5 | ↑2.4 | |
| 5/21 11:30 | 110.9 | ↑2.4 | |
| 5/21 11:40 | 113.5 | ↑2.6 | |
| 5/21 11:50 | 116.2 | ↑2.7 | |
| 5/21 12:00 | 118.9 | ↑2.7 | |
| 5/21 12:10 | 121.6 | ↑2.7 | |
| 5/21 12:20 | 124.3 | ↑2.7 | |
| 5/21 12:30 | 127.0 | ↑2.7 | |
| 5/21 12:40 | 129.7 | ↑2.7 | |
| 5/21 12:50 | 132.4 | ↑2.7 | |
| 5/21 13:00 | 135.0 | ↑2.6 | |
| 5/21 13:10 | 137.4 | ↑2.4 | |
| 5/21 13:20 | 139.8 | ↑2.4 | |
| 5/21 13:30 | 142.0 | ↑2.2 | |
| 5/21 13:40 | 144.1 | ↑2.1 | |
| 5/21 13:50 | 146.0 | ↑1.9 | |
| 5/21 14:00 | 147.7 | ↑1.7 | |
| 5/21 14:10 | 149.1 | ↑1.4 | |
| 5/21 14:20 | 150.4 | ↑1.3 | |
| 5/21 14:30 | 151.4 | ↑1.0 | |
| 5/21 14:40 | 152.2 | ↑0.8 | |
| 5/21 14:50 | 152.7 | ↑0.5 | |
| 5/21 15:00 | 152.9 | ↑0.2 | 満潮 |
| 5/21 15:10 | 152.8 | ↓-0.1 | |
| 5/21 15:20 | 152.5 | ↓-0.3 | |
| 5/21 15:30 | 151.8 | ↓-0.7 | |
| 5/21 15:40 | 150.9 | ↓-0.9 | |
| 5/21 15:50 | 149.7 | ↓-1.2 | |
| 5/21 16:00 | 148.2 | ↓-1.5 | |
| 5/21 16:10 | 146.4 | ↓-1.8 | |
| 5/21 16:20 | 144.3 | ↓-2.1 | |
| 5/21 16:30 | 142.0 | ↓-2.3 | |
| 5/21 16:40 | 139.4 | ↓-2.6 | |
| 5/21 16:50 | 136.6 | ↓-2.8 | |
| 5/21 17:00 | 133.6 | ↓-3.0 | |
| 5/21 17:10 | 130.4 | ↓-3.2 | |
| 5/21 17:20 | 127.1 | ↓-3.3 | |
| 5/21 17:30 | 123.5 | ↓-3.6 | |
| 5/21 17:40 | 119.9 | ↓-3.6 | |
| 5/21 17:50 | 116.1 | ↓-3.8 | |
| 5/21 18:00 | 112.3 | ↓-3.8 | |
| 5/21 18:10 | 108.4 | ↓-3.9 | |
| 5/21 18:20 | 104.5 | ↓-3.9 | |
| 5/21 18:30 | 100.5 | ↓-4.0 | 最大潮位差 |
| 5/21 18:40 | 96.6 | ↓-3.9 | |
| 5/21 18:50 | 92.8 | ↓-3.8 | |
| 5/21 19:00 | 89.0 | ↓-3.8 | |
| 5/21 19:10 | 85.4 | ↓-3.6 | |
| 5/21 19:20 | 81.9 | ↓-3.5 | |
| 5/21 19:30 | 78.5 | ↓-3.4 | |
| 5/21 19:40 | 75.3 | ↓-3.2 | |
| 5/21 19:50 | 72.3 | ↓-3.0 | |
| 5/21 20:00 | 69.6 | ↓-2.7 | |
| 5/21 20:10 | 67.0 | ↓-2.6 | |
| 5/21 20:20 | 64.8 | ↓-2.2 | |
| 5/21 20:30 | 62.8 | ↓-2.0 | |
| 5/21 20:40 | 61.1 | ↓-1.7 | |
| 5/21 20:50 | 59.7 | ↓-1.4 | |
| 5/21 21:00 | 58.6 | ↓-1.1 | |
| 5/21 21:10 | 57.8 | ↓-0.8 | |
| 5/21 21:20 | 57.3 | ↓-0.5 | 干潮 |
| 5/21 21:30 | 57.2 | ↓-0.1 | 干潮 |
| 5/21 21:40 | 57.4 | ↑0.2 | |
| 5/21 21:50 | 57.9 | ↑0.5 | |
| 5/21 22:00 | 58.7 | ↑0.8 | |
| 5/21 22:10 | 59.9 | ↑1.2 | |
| 5/21 22:20 | 61.4 | ↑1.5 | |
| 5/21 22:30 | 63.2 | ↑1.8 | |
| 5/21 22:40 | 65.2 | ↑2.0 | |
| 5/21 22:50 | 67.6 | ↑2.4 | |
| 5/21 23:00 | 70.2 | ↑2.6 | |
| 5/21 23:10 | 73.1 | ↑2.9 | |
| 5/21 23:20 | 76.3 | ↑3.2 | |
| 5/21 23:30 | 79.6 | ↑3.3 | |
| 5/21 23:40 | 83.2 | ↑3.6 | |
| 5/21 23:50 | 86.9 | ↑3.7 |