| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
04:59 | 10:58 | 16:39 | 23:00 |
| 158cm | 86cm | 150cm | 55cm | |
|
||||
黄尾嶼（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 | 71.4 | ↑2.9 | |
| 5/21 00:10 | 74.5 | ↑3.1 | |
| 5/21 00:20 | 77.8 | ↑3.3 | |
| 5/21 00:30 | 81.3 | ↑3.5 | |
| 5/21 00:40 | 84.9 | ↑3.6 | |
| 5/21 00:50 | 88.6 | ↑3.7 | |
| 5/21 01:00 | 92.4 | ↑3.8 | |
| 5/21 01:10 | 96.3 | ↑3.9 | |
| 5/21 01:20 | 100.3 | ↑4.0 | 最大潮位差 |
| 5/21 01:30 | 104.3 | ↑4.0 | 最大潮位差 |
| 5/21 01:40 | 108.3 | ↑4.0 | 最大潮位差 |
| 5/21 01:50 | 112.3 | ↑4.0 | 最大潮位差 |
| 5/21 02:00 | 116.2 | ↑3.9 | |
| 5/21 02:10 | 120.1 | ↑3.9 | |
| 5/21 02:20 | 123.9 | ↑3.8 | |
| 5/21 02:30 | 127.6 | ↑3.7 | |
| 5/21 02:40 | 131.1 | ↑3.5 | |
| 5/21 02:50 | 134.5 | ↑3.4 | |
| 5/21 03:00 | 137.7 | ↑3.2 | |
| 5/21 03:10 | 140.7 | ↑3.0 | |
| 5/21 03:20 | 143.5 | ↑2.8 | |
| 5/21 03:30 | 146.1 | ↑2.6 | |
| 5/21 03:40 | 148.5 | ↑2.4 | |
| 5/21 03:50 | 150.6 | ↑2.1 | |
| 5/21 04:00 | 152.4 | ↑1.8 | |
| 5/21 04:10 | 153.9 | ↑1.5 | |
| 5/21 04:20 | 155.2 | ↑1.3 | |
| 5/21 04:30 | 156.2 | ↑1.0 | |
| 5/21 04:40 | 156.8 | ↑0.6 | |
| 5/21 04:50 | 157.2 | ↑0.4 | 満潮 |
| 5/21 05:00 | 157.3 | ↑0.1 | |
| 5/21 05:10 | 157.1 | ↓-0.2 | |
| 5/21 05:20 | 156.6 | ↓-0.5 | |
| 5/21 05:30 | 155.8 | ↓-0.8 | |
| 5/21 05:40 | 154.8 | ↓-1.0 | |
| 5/21 05:50 | 153.5 | ↓-1.3 | |
| 5/21 06:00 | 151.9 | ↓-1.6 | |
| 5/21 06:10 | 150.1 | ↓-1.8 | |
| 5/21 06:20 | 148.1 | ↓-2.0 | |
| 5/21 06:30 | 145.9 | ↓-2.2 | |
| 5/21 06:40 | 143.5 | ↓-2.4 | |
| 5/21 06:50 | 140.9 | ↓-2.6 | |
| 5/21 07:00 | 138.1 | ↓-2.8 | |
| 5/21 07:10 | 135.3 | ↓-2.8 | |
| 5/21 07:20 | 132.3 | ↓-3.0 | |
| 5/21 07:30 | 129.3 | ↓-3.0 | |
| 5/21 07:40 | 126.2 | ↓-3.1 | |
| 5/21 07:50 | 123.0 | ↓-3.2 | |
| 5/21 08:00 | 119.9 | ↓-3.1 | |
| 5/21 08:10 | 116.8 | ↓-3.1 | |
| 5/21 08:20 | 113.7 | ↓-3.1 | |
| 5/21 08:30 | 110.6 | ↓-3.1 | |
| 5/21 08:40 | 107.7 | ↓-2.9 | |
| 5/21 08:50 | 104.8 | ↓-2.9 | |
| 5/21 09:00 | 102.1 | ↓-2.7 | |
| 5/21 09:10 | 99.5 | ↓-2.6 | |
| 5/21 09:20 | 97.1 | ↓-2.4 | |
| 5/21 09:30 | 94.9 | ↓-2.2 | |
| 5/21 09:40 | 92.9 | ↓-2.0 | |
| 5/21 09:50 | 91.0 | ↓-1.9 | |
| 5/21 10:00 | 89.5 | ↓-1.5 | |
| 5/21 10:10 | 88.1 | ↓-1.4 | |
| 5/21 10:20 | 87.0 | ↓-1.1 | |
| 5/21 10:30 | 86.2 | ↓-0.8 | |
| 5/21 10:40 | 85.6 | ↓-0.6 | |
| 5/21 10:50 | 85.3 | ↓-0.3 | 干潮 |
| 5/21 11:00 | 85.2 | ↓-0.1 | |
| 5/21 11:10 | 85.5 | ↑0.3 | |
| 5/21 11:20 | 86.0 | ↑0.5 | |
| 5/21 11:30 | 86.7 | ↑0.7 | |
| 5/21 11:40 | 87.7 | ↑1.0 | |
| 5/21 11:50 | 89.0 | ↑1.3 | |
| 5/21 12:00 | 90.4 | ↑1.4 | |
| 5/21 12:10 | 92.1 | ↑1.7 | |
| 5/21 12:20 | 94.1 | ↑2.0 | |
| 5/21 12:30 | 96.2 | ↑2.1 | |
| 5/21 12:40 | 98.5 | ↑2.3 | |
| 5/21 12:50 | 100.9 | ↑2.4 | |
| 5/21 13:00 | 103.5 | ↑2.6 | |
| 5/21 13:10 | 106.2 | ↑2.7 | |
| 5/21 13:20 | 109.0 | ↑2.8 | |
| 5/21 13:30 | 111.8 | ↑2.8 | |
| 5/21 13:40 | 114.7 | ↑2.9 | |
| 5/21 13:50 | 117.7 | ↑3.0 | |
| 5/21 14:00 | 120.6 | ↑2.9 | |
| 5/21 14:10 | 123.5 | ↑2.9 | |
| 5/21 14:20 | 126.4 | ↑2.9 | |
| 5/21 14:30 | 129.1 | ↑2.7 | |
| 5/21 14:40 | 131.8 | ↑2.7 | |
| 5/21 14:50 | 134.4 | ↑2.6 | |
| 5/21 15:00 | 136.8 | ↑2.4 | |
| 5/21 15:10 | 139.1 | ↑2.3 | |
| 5/21 15:20 | 141.2 | ↑2.1 | |
| 5/21 15:30 | 143.1 | ↑1.9 | |
| 5/21 15:40 | 144.8 | ↑1.7 | |
| 5/21 15:50 | 146.2 | ↑1.4 | |
| 5/21 16:00 | 147.4 | ↑1.2 | |
| 5/21 16:10 | 148.3 | ↑0.9 | |
| 5/21 16:20 | 148.9 | ↑0.6 | |
| 5/21 16:30 | 149.3 | ↑0.4 | 満潮 |
| 5/21 16:40 | 149.4 | ↑0.1 | |
| 5/21 16:50 | 149.2 | ↓-0.2 | |
| 5/21 17:00 | 148.7 | ↓-0.5 | |
| 5/21 17:10 | 147.9 | ↓-0.8 | |
| 5/21 17:20 | 146.8 | ↓-1.1 | |
| 5/21 17:30 | 145.4 | ↓-1.4 | |
| 5/21 17:40 | 143.7 | ↓-1.7 | |
| 5/21 17:50 | 141.8 | ↓-1.9 | |
| 5/21 18:00 | 139.6 | ↓-2.2 | |
| 5/21 18:10 | 137.1 | ↓-2.5 | |
| 5/21 18:20 | 134.5 | ↓-2.6 | |
| 5/21 18:30 | 131.5 | ↓-3.0 | |
| 5/21 18:40 | 128.4 | ↓-3.1 | |
| 5/21 18:50 | 125.1 | ↓-3.3 | |
| 5/21 19:00 | 121.7 | ↓-3.4 | |
| 5/21 19:10 | 118.1 | ↓-3.6 | |
| 5/21 19:20 | 114.4 | ↓-3.7 | |
| 5/21 19:30 | 110.6 | ↓-3.8 | |
| 5/21 19:40 | 106.7 | ↓-3.9 | |
| 5/21 19:50 | 102.8 | ↓-3.9 | |
| 5/21 20:00 | 98.9 | ↓-3.9 | |
| 5/21 20:10 | 95.0 | ↓-3.9 | |
| 5/21 20:20 | 91.2 | ↓-3.8 | |
| 5/21 20:30 | 87.4 | ↓-3.8 | |
| 5/21 20:40 | 83.7 | ↓-3.7 | |
| 5/21 20:50 | 80.1 | ↓-3.6 | |
| 5/21 21:00 | 76.7 | ↓-3.4 | |
| 5/21 21:10 | 73.5 | ↓-3.2 | |
| 5/21 21:20 | 70.4 | ↓-3.1 | |
| 5/21 21:30 | 67.6 | ↓-2.8 | |
| 5/21 21:40 | 65.0 | ↓-2.6 | |
| 5/21 21:50 | 62.7 | ↓-2.3 | |
| 5/21 22:00 | 60.6 | ↓-2.1 | |
| 5/21 22:10 | 58.9 | ↓-1.7 | |
| 5/21 22:20 | 57.4 | ↓-1.5 | |
| 5/21 22:30 | 56.3 | ↓-1.1 | |
| 5/21 22:40 | 55.5 | ↓-0.8 | |
| 5/21 22:50 | 55.0 | ↓-0.5 | 干潮 |
| 5/21 23:00 | 54.8 | ↓-0.2 | 干潮 |
| 5/21 23:10 | 55.1 | ↑0.3 | |
| 5/21 23:20 | 55.6 | ↑0.5 | |
| 5/21 23:30 | 56.5 | ↑0.9 | |
| 5/21 23:40 | 57.7 | ↑1.2 | |
| 5/21 23:50 | 59.3 | ↑1.6 |