| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
07:40 | 01:47 | 21:17 | 14:40 |
| 181cm | 83cm | 147cm | 11cm | |
|
||||
久部良（沖縄）2023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 | 99.9 | ↓-3.0 | |
| 5/21 00:10 | 97.0 | ↓-2.9 | |
| 5/21 00:20 | 94.3 | ↓-2.7 | |
| 5/21 00:30 | 91.8 | ↓-2.5 | |
| 5/21 00:40 | 89.6 | ↓-2.2 | |
| 5/21 00:50 | 87.6 | ↓-2.0 | |
| 5/21 01:00 | 86.0 | ↓-1.6 | |
| 5/21 01:10 | 84.6 | ↓-1.4 | |
| 5/21 01:20 | 83.6 | ↓-1.0 | |
| 5/21 01:30 | 82.9 | ↓-0.7 | |
| 5/21 01:40 | 82.5 | ↓-0.4 | 干潮 |
| 5/21 01:50 | 82.5 | 0 | |
| 5/21 02:00 | 82.8 | ↑0.3 | |
| 5/21 02:10 | 83.5 | ↑0.7 | |
| 5/21 02:20 | 84.5 | ↑1.0 | |
| 5/21 02:30 | 85.9 | ↑1.4 | |
| 5/21 02:40 | 87.6 | ↑1.7 | |
| 5/21 02:50 | 89.6 | ↑2.0 | |
| 5/21 03:00 | 92.0 | ↑2.4 | |
| 5/21 03:10 | 94.7 | ↑2.7 | |
| 5/21 03:20 | 97.6 | ↑2.9 | |
| 5/21 03:30 | 100.8 | ↑3.2 | |
| 5/21 03:40 | 104.3 | ↑3.5 | |
| 5/21 03:50 | 108.0 | ↑3.7 | |
| 5/21 04:00 | 111.9 | ↑3.9 | |
| 5/21 04:10 | 115.9 | ↑4.0 | |
| 5/21 04:20 | 120.1 | ↑4.2 | |
| 5/21 04:30 | 124.3 | ↑4.2 | |
| 5/21 04:40 | 128.7 | ↑4.4 | |
| 5/21 04:50 | 133.0 | ↑4.3 | |
| 5/21 05:00 | 137.4 | ↑4.4 | |
| 5/21 05:10 | 141.7 | ↑4.3 | |
| 5/21 05:20 | 146.0 | ↑4.3 | |
| 5/21 05:30 | 150.2 | ↑4.2 | |
| 5/21 05:40 | 154.2 | ↑4.0 | |
| 5/21 05:50 | 158.1 | ↑3.9 | |
| 5/21 06:00 | 161.7 | ↑3.6 | |
| 5/21 06:10 | 165.1 | ↑3.4 | |
| 5/21 06:20 | 168.3 | ↑3.2 | |
| 5/21 06:30 | 171.1 | ↑2.8 | |
| 5/21 06:40 | 173.7 | ↑2.6 | |
| 5/21 06:50 | 175.9 | ↑2.2 | |
| 5/21 07:00 | 177.7 | ↑1.8 | |
| 5/21 07:10 | 179.1 | ↑1.4 | |
| 5/21 07:20 | 180.1 | ↑1.0 | |
| 5/21 07:30 | 180.8 | ↑0.7 | 満潮 |
| 5/21 07:40 | 180.9 | ↑0.1 | 満潮 |
| 5/21 07:50 | 180.7 | ↓-0.2 | |
| 5/21 08:00 | 179.9 | ↓-0.8 | |
| 5/21 08:10 | 178.8 | ↓-1.1 | |
| 5/21 08:20 | 177.2 | ↓-1.6 | |
| 5/21 08:30 | 175.1 | ↓-2.1 | |
| 5/21 08:40 | 172.6 | ↓-2.5 | |
| 5/21 08:50 | 169.7 | ↓-2.9 | |
| 5/21 09:00 | 166.3 | ↓-3.4 | |
| 5/21 09:10 | 162.6 | ↓-3.7 | |
| 5/21 09:20 | 158.5 | ↓-4.1 | |
| 5/21 09:30 | 154.0 | ↓-4.5 | |
| 5/21 09:40 | 149.2 | ↓-4.8 | |
| 5/21 09:50 | 144.0 | ↓-5.2 | |
| 5/21 10:00 | 138.6 | ↓-5.4 | |
| 5/21 10:10 | 132.9 | ↓-5.7 | |
| 5/21 10:20 | 127.1 | ↓-5.8 | |
| 5/21 10:30 | 121.0 | ↓-6.1 | |
| 5/21 10:40 | 114.8 | ↓-6.2 | |
| 5/21 10:50 | 108.5 | ↓-6.3 | |
| 5/21 11:00 | 102.1 | ↓-6.4 | |
| 5/21 11:10 | 95.6 | ↓-6.5 | 最大潮位差 |
| 5/21 11:20 | 89.2 | ↓-6.4 | |
| 5/21 11:30 | 82.8 | ↓-6.4 | |
| 5/21 11:40 | 76.4 | ↓-6.4 | |
| 5/21 11:50 | 70.2 | ↓-6.2 | |
| 5/21 12:00 | 64.1 | ↓-6.1 | |
| 5/21 12:10 | 58.2 | ↓-5.9 | |
| 5/21 12:20 | 52.5 | ↓-5.7 | |
| 5/21 12:30 | 47.1 | ↓-5.4 | |
| 5/21 12:40 | 42.0 | ↓-5.1 | |
| 5/21 12:50 | 37.1 | ↓-4.9 | |
| 5/21 13:00 | 32.6 | ↓-4.5 | |
| 5/21 13:10 | 28.5 | ↓-4.1 | |
| 5/21 13:20 | 24.7 | ↓-3.8 | |
| 5/21 13:30 | 21.4 | ↓-3.3 | |
| 5/21 13:40 | 18.5 | ↓-2.9 | |
| 5/21 13:50 | 16.0 | ↓-2.5 | |
| 5/21 14:00 | 13.9 | ↓-2.1 | |
| 5/21 14:10 | 12.4 | ↓-1.5 | |
| 5/21 14:20 | 11.3 | ↓-1.1 | |
| 5/21 14:30 | 10.6 | ↓-0.7 | 干潮 |
| 5/21 14:40 | 10.4 | ↓-0.2 | 干潮 |
| 5/21 14:50 | 10.7 | ↑0.3 | |
| 5/21 15:00 | 11.5 | ↑0.8 | |
| 5/21 15:10 | 12.7 | ↑1.2 | |
| 5/21 15:20 | 14.4 | ↑1.7 | |
| 5/21 15:30 | 16.4 | ↑2.0 | |
| 5/21 15:40 | 18.9 | ↑2.5 | |
| 5/21 15:50 | 21.8 | ↑2.9 | |
| 5/21 16:00 | 25.1 | ↑3.3 | |
| 5/21 16:10 | 28.7 | ↑3.6 | |
| 5/21 16:20 | 32.6 | ↑3.9 | |
| 5/21 16:30 | 36.9 | ↑4.3 | |
| 5/21 16:40 | 41.4 | ↑4.5 | |
| 5/21 16:50 | 46.1 | ↑4.7 | |
| 5/21 17:00 | 51.1 | ↑5.0 | |
| 5/21 17:10 | 56.2 | ↑5.1 | |
| 5/21 17:20 | 61.4 | ↑5.2 | |
| 5/21 17:30 | 66.7 | ↑5.3 | |
| 5/21 17:40 | 72.1 | ↑5.4 | |
| 5/21 17:50 | 77.6 | ↑5.5 | |
| 5/21 18:00 | 83.0 | ↑5.4 | |
| 5/21 18:10 | 88.4 | ↑5.4 | |
| 5/21 18:20 | 93.7 | ↑5.3 | |
| 5/21 18:30 | 98.9 | ↑5.2 | |
| 5/21 18:40 | 103.9 | ↑5.0 | |
| 5/21 18:50 | 108.8 | ↑4.9 | |
| 5/21 19:00 | 113.5 | ↑4.7 | |
| 5/21 19:10 | 117.9 | ↑4.4 | |
| 5/21 19:20 | 122.1 | ↑4.2 | |
| 5/21 19:30 | 126.0 | ↑3.9 | |
| 5/21 19:40 | 129.7 | ↑3.7 | |
| 5/21 19:50 | 133.0 | ↑3.3 | |
| 5/21 20:00 | 135.9 | ↑2.9 | |
| 5/21 20:10 | 138.5 | ↑2.6 | |
| 5/21 20:20 | 140.8 | ↑2.3 | |
| 5/21 20:30 | 142.7 | ↑1.9 | |
| 5/21 20:40 | 144.2 | ↑1.5 | |
| 5/21 20:50 | 145.3 | ↑1.1 | |
| 5/21 21:00 | 146.1 | ↑0.8 | |
| 5/21 21:10 | 146.5 | ↑0.4 | 満潮 |
| 5/21 21:20 | 146.6 | ↑0.1 | |
| 5/21 21:30 | 146.3 | ↓-0.3 | |
| 5/21 21:40 | 145.7 | ↓-0.6 | |
| 5/21 21:50 | 144.7 | ↓-1.0 | |
| 5/21 22:00 | 143.4 | ↓-1.3 | |
| 5/21 22:10 | 141.9 | ↓-1.5 | |
| 5/21 22:20 | 140.1 | ↓-1.8 | |
| 5/21 22:30 | 138.1 | ↓-2.0 | |
| 5/21 22:40 | 135.8 | ↓-2.3 | |
| 5/21 22:50 | 133.4 | ↓-2.4 | |
| 5/21 23:00 | 130.7 | ↓-2.7 | |
| 5/21 23:10 | 128.0 | ↓-2.7 | |
| 5/21 23:20 | 125.2 | ↓-2.8 | |
| 5/21 23:30 | 122.3 | ↓-2.9 | |
| 5/21 23:40 | 119.3 | ↓-3.0 | |
| 5/21 23:50 | 116.4 | ↓-2.9 |