| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
04:49 | 11:24 | 17:45 | 23:28 |
| 178cm | 41cm | 169cm | 82cm | |
|
||||
那覇（沖縄）2028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 | 90.0 | ↑2.3 | |
| 5/21 00:10 | 92.5 | ↑2.5 | |
| 5/21 00:20 | 95.2 | ↑2.7 | |
| 5/21 00:30 | 98.2 | ↑3.0 | |
| 5/21 00:40 | 101.5 | ↑3.3 | |
| 5/21 00:50 | 104.9 | ↑3.4 | |
| 5/21 01:00 | 108.6 | ↑3.7 | |
| 5/21 01:10 | 112.4 | ↑3.8 | |
| 5/21 01:20 | 116.4 | ↑4.0 | |
| 5/21 01:30 | 120.4 | ↑4.0 | |
| 5/21 01:40 | 124.6 | ↑4.2 | |
| 5/21 01:50 | 128.8 | ↑4.2 | |
| 5/21 02:00 | 133.0 | ↑4.2 | |
| 5/21 02:10 | 137.2 | ↑4.2 | |
| 5/21 02:20 | 141.3 | ↑4.1 | |
| 5/21 02:30 | 145.4 | ↑4.1 | |
| 5/21 02:40 | 149.4 | ↑4.0 | |
| 5/21 02:50 | 153.2 | ↑3.8 | |
| 5/21 03:00 | 156.8 | ↑3.6 | |
| 5/21 03:10 | 160.2 | ↑3.4 | |
| 5/21 03:20 | 163.4 | ↑3.2 | |
| 5/21 03:30 | 166.4 | ↑3.0 | |
| 5/21 03:40 | 169.0 | ↑2.6 | |
| 5/21 03:50 | 171.3 | ↑2.3 | |
| 5/21 04:00 | 173.4 | ↑2.1 | |
| 5/21 04:10 | 175.0 | ↑1.6 | |
| 5/21 04:20 | 176.3 | ↑1.3 | |
| 5/21 04:30 | 177.2 | ↑0.9 | |
| 5/21 04:40 | 177.7 | ↑0.5 | 満潮 |
| 5/21 04:50 | 177.9 | ↑0.2 | |
| 5/21 05:00 | 177.6 | ↓-0.3 | |
| 5/21 05:10 | 176.9 | ↓-0.7 | |
| 5/21 05:20 | 175.9 | ↓-1.0 | |
| 5/21 05:30 | 174.4 | ↓-1.5 | |
| 5/21 05:40 | 172.6 | ↓-1.8 | |
| 5/21 05:50 | 170.3 | ↓-2.3 | |
| 5/21 06:00 | 167.7 | ↓-2.6 | |
| 5/21 06:10 | 164.7 | ↓-3.0 | |
| 5/21 06:20 | 161.4 | ↓-3.3 | |
| 5/21 06:30 | 157.8 | ↓-3.6 | |
| 5/21 06:40 | 153.8 | ↓-4.0 | |
| 5/21 06:50 | 149.6 | ↓-4.2 | |
| 5/21 07:00 | 145.1 | ↓-4.5 | |
| 5/21 07:10 | 140.4 | ↓-4.7 | |
| 5/21 07:20 | 135.5 | ↓-4.9 | |
| 5/21 07:30 | 130.4 | ↓-5.1 | |
| 5/21 07:40 | 125.1 | ↓-5.3 | |
| 5/21 07:50 | 119.8 | ↓-5.3 | |
| 5/21 08:00 | 114.3 | ↓-5.5 | 最大潮位差 |
| 5/21 08:10 | 108.9 | ↓-5.4 | |
| 5/21 08:20 | 103.4 | ↓-5.5 | 最大潮位差 |
| 5/21 08:30 | 97.9 | ↓-5.5 | 最大潮位差 |
| 5/21 08:40 | 92.5 | ↓-5.4 | |
| 5/21 08:50 | 87.2 | ↓-5.3 | |
| 5/21 09:00 | 82.1 | ↓-5.1 | |
| 5/21 09:10 | 77.1 | ↓-5.0 | |
| 5/21 09:20 | 72.3 | ↓-4.8 | |
| 5/21 09:30 | 67.7 | ↓-4.6 | |
| 5/21 09:40 | 63.5 | ↓-4.2 | |
| 5/21 09:50 | 59.5 | ↓-4.0 | |
| 5/21 10:00 | 55.9 | ↓-3.6 | |
| 5/21 10:10 | 52.6 | ↓-3.3 | |
| 5/21 10:20 | 49.6 | ↓-3.0 | |
| 5/21 10:30 | 47.1 | ↓-2.5 | |
| 5/21 10:40 | 45.0 | ↓-2.1 | |
| 5/21 10:50 | 43.3 | ↓-1.7 | |
| 5/21 11:00 | 42.1 | ↓-1.2 | |
| 5/21 11:10 | 41.3 | ↓-0.8 | |
| 5/21 11:20 | 40.9 | ↓-0.4 | 干潮 |
| 5/21 11:30 | 41.0 | ↑0.1 | |
| 5/21 11:40 | 41.5 | ↑0.5 | |
| 5/21 11:50 | 42.5 | ↑1.0 | |
| 5/21 12:00 | 43.9 | ↑1.4 | |
| 5/21 12:10 | 45.8 | ↑1.9 | |
| 5/21 12:20 | 48.0 | ↑2.2 | |
| 5/21 12:30 | 50.7 | ↑2.7 | |
| 5/21 12:40 | 53.7 | ↑3.0 | |
| 5/21 12:50 | 57.1 | ↑3.4 | |
| 5/21 13:00 | 60.8 | ↑3.7 | |
| 5/21 13:10 | 64.9 | ↑4.1 | |
| 5/21 13:20 | 69.2 | ↑4.3 | |
| 5/21 13:30 | 73.7 | ↑4.5 | |
| 5/21 13:40 | 78.5 | ↑4.8 | |
| 5/21 13:50 | 83.5 | ↑5.0 | |
| 5/21 14:00 | 88.6 | ↑5.1 | |
| 5/21 14:10 | 93.8 | ↑5.2 | |
| 5/21 14:20 | 99.0 | ↑5.2 | |
| 5/21 14:30 | 104.4 | ↑5.4 | |
| 5/21 14:40 | 109.7 | ↑5.3 | |
| 5/21 14:50 | 115.0 | ↑5.3 | |
| 5/21 15:00 | 120.1 | ↑5.1 | |
| 5/21 15:10 | 125.2 | ↑5.1 | |
| 5/21 15:20 | 130.1 | ↑4.9 | |
| 5/21 15:30 | 134.9 | ↑4.8 | |
| 5/21 15:40 | 139.4 | ↑4.5 | |
| 5/21 15:50 | 143.7 | ↑4.3 | |
| 5/21 16:00 | 147.7 | ↑4.0 | |
| 5/21 16:10 | 151.4 | ↑3.7 | |
| 5/21 16:20 | 154.7 | ↑3.3 | |
| 5/21 16:30 | 157.8 | ↑3.1 | |
| 5/21 16:40 | 160.4 | ↑2.6 | |
| 5/21 16:50 | 162.7 | ↑2.3 | |
| 5/21 17:00 | 164.6 | ↑1.9 | |
| 5/21 17:10 | 166.2 | ↑1.6 | |
| 5/21 17:20 | 167.3 | ↑1.1 | |
| 5/21 17:30 | 168.0 | ↑0.7 | |
| 5/21 17:40 | 168.4 | ↑0.4 | 満潮 |
| 5/21 17:50 | 168.4 | 0 | |
| 5/21 18:00 | 167.9 | ↓-0.5 | |
| 5/21 18:10 | 167.2 | ↓-0.7 | |
| 5/21 18:20 | 166.0 | ↓-1.2 | |
| 5/21 18:30 | 164.5 | ↓-1.5 | |
| 5/21 18:40 | 162.7 | ↓-1.8 | |
| 5/21 18:50 | 160.5 | ↓-2.2 | |
| 5/21 19:00 | 158.1 | ↓-2.4 | |
| 5/21 19:10 | 155.4 | ↓-2.7 | |
| 5/21 19:20 | 152.4 | ↓-3.0 | |
| 5/21 19:30 | 149.2 | ↓-3.2 | |
| 5/21 19:40 | 145.8 | ↓-3.4 | |
| 5/21 19:50 | 142.3 | ↓-3.5 | |
| 5/21 20:00 | 138.6 | ↓-3.7 | |
| 5/21 20:10 | 134.8 | ↓-3.8 | |
| 5/21 20:20 | 130.9 | ↓-3.9 | |
| 5/21 20:30 | 126.9 | ↓-4.0 | |
| 5/21 20:40 | 122.9 | ↓-4.0 | |
| 5/21 20:50 | 119.0 | ↓-3.9 | |
| 5/21 21:00 | 115.1 | ↓-3.9 | |
| 5/21 21:10 | 111.2 | ↓-3.9 | |
| 5/21 21:20 | 107.5 | ↓-3.7 | |
| 5/21 21:30 | 103.9 | ↓-3.6 | |
| 5/21 21:40 | 100.5 | ↓-3.4 | |
| 5/21 21:50 | 97.3 | ↓-3.2 | |
| 5/21 22:00 | 94.3 | ↓-3.0 | |
| 5/21 22:10 | 91.5 | ↓-2.8 | |
| 5/21 22:20 | 89.1 | ↓-2.4 | |
| 5/21 22:30 | 86.9 | ↓-2.2 | |
| 5/21 22:40 | 85.1 | ↓-1.8 | |
| 5/21 22:50 | 83.5 | ↓-1.6 | |
| 5/21 23:00 | 82.4 | ↓-1.1 | |
| 5/21 23:10 | 81.6 | ↓-0.8 | |
| 5/21 23:20 | 81.1 | ↓-0.5 | 干潮 |
| 5/21 23:30 | 81.0 | ↓-0.1 | |
| 5/21 23:40 | 81.3 | ↑0.3 | |
| 5/21 23:50 | 82.0 | ↑0.7 |