| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
07:33 | 01:41 | 21:00 | 14:25 |
| 196cm | 83cm | 164cm | 13cm | |
|
||||
長山（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 | 102.0 | ↓-3.6 | |
| 5/21 00:10 | 98.7 | ↓-3.3 | |
| 5/21 00:20 | 95.6 | ↓-3.1 | |
| 5/21 00:30 | 92.8 | ↓-2.8 | |
| 5/21 00:40 | 90.3 | ↓-2.5 | |
| 5/21 00:50 | 88.1 | ↓-2.2 | |
| 5/21 01:00 | 86.3 | ↓-1.8 | |
| 5/21 01:10 | 84.9 | ↓-1.4 | |
| 5/21 01:20 | 83.8 | ↓-1.1 | |
| 5/21 01:30 | 83.2 | ↓-0.6 | |
| 5/21 01:40 | 83.0 | ↓-0.2 | 干潮 |
| 5/21 01:50 | 83.2 | ↑0.2 | |
| 5/21 02:00 | 83.8 | ↑0.6 | |
| 5/21 02:10 | 84.8 | ↑1.0 | |
| 5/21 02:20 | 86.3 | ↑1.5 | |
| 5/21 02:30 | 88.1 | ↑1.8 | |
| 5/21 02:40 | 90.3 | ↑2.2 | |
| 5/21 02:50 | 93.0 | ↑2.7 | |
| 5/21 03:00 | 95.9 | ↑2.9 | |
| 5/21 03:10 | 99.2 | ↑3.3 | |
| 5/21 03:20 | 102.9 | ↑3.7 | |
| 5/21 03:30 | 106.8 | ↑3.9 | |
| 5/21 03:40 | 110.9 | ↑4.1 | |
| 5/21 03:50 | 115.3 | ↑4.4 | |
| 5/21 04:00 | 119.9 | ↑4.6 | |
| 5/21 04:10 | 124.7 | ↑4.8 | |
| 5/21 04:20 | 129.6 | ↑4.9 | |
| 5/21 04:30 | 134.5 | ↑4.9 | |
| 5/21 04:40 | 139.6 | ↑5.1 | |
| 5/21 04:50 | 144.6 | ↑5.0 | |
| 5/21 05:00 | 149.6 | ↑5.0 | |
| 5/21 05:10 | 154.5 | ↑4.9 | |
| 5/21 05:20 | 159.3 | ↑4.8 | |
| 5/21 05:30 | 164.0 | ↑4.7 | |
| 5/21 05:40 | 168.4 | ↑4.4 | |
| 5/21 05:50 | 172.7 | ↑4.3 | |
| 5/21 06:00 | 176.7 | ↑4.0 | |
| 5/21 06:10 | 180.4 | ↑3.7 | |
| 5/21 06:20 | 183.7 | ↑3.3 | |
| 5/21 06:30 | 186.7 | ↑3.0 | |
| 5/21 06:40 | 189.3 | ↑2.6 | |
| 5/21 06:50 | 191.5 | ↑2.2 | |
| 5/21 07:00 | 193.3 | ↑1.8 | |
| 5/21 07:10 | 194.6 | ↑1.3 | |
| 5/21 07:20 | 195.4 | ↑0.8 | |
| 5/21 07:30 | 195.8 | ↑0.4 | 満潮 |
| 5/21 07:40 | 195.7 | ↓-0.1 | |
| 5/21 07:50 | 195.0 | ↓-0.7 | |
| 5/21 08:00 | 193.9 | ↓-1.1 | |
| 5/21 08:10 | 192.2 | ↓-1.7 | |
| 5/21 08:20 | 190.0 | ↓-2.2 | |
| 5/21 08:30 | 187.4 | ↓-2.6 | |
| 5/21 08:40 | 184.3 | ↓-3.1 | |
| 5/21 08:50 | 180.7 | ↓-3.6 | |
| 5/21 09:00 | 176.6 | ↓-4.1 | |
| 5/21 09:10 | 172.2 | ↓-4.4 | |
| 5/21 09:20 | 167.3 | ↓-4.9 | |
| 5/21 09:30 | 162.0 | ↓-5.3 | |
| 5/21 09:40 | 156.5 | ↓-5.5 | |
| 5/21 09:50 | 150.5 | ↓-6.0 | |
| 5/21 10:00 | 144.3 | ↓-6.2 | |
| 5/21 10:10 | 137.9 | ↓-6.4 | |
| 5/21 10:20 | 131.3 | ↓-6.6 | |
| 5/21 10:30 | 124.5 | ↓-6.8 | |
| 5/21 10:40 | 117.5 | ↓-7.0 | |
| 5/21 10:50 | 110.5 | ↓-7.0 | |
| 5/21 11:00 | 103.4 | ↓-7.1 | 最大潮位差 |
| 5/21 11:10 | 96.4 | ↓-7.0 | |
| 5/21 11:20 | 89.4 | ↓-7.0 | |
| 5/21 11:30 | 82.4 | ↓-7.0 | |
| 5/21 11:40 | 75.6 | ↓-6.8 | |
| 5/21 11:50 | 69.0 | ↓-6.6 | |
| 5/21 12:00 | 62.5 | ↓-6.5 | |
| 5/21 12:10 | 56.4 | ↓-6.1 | |
| 5/21 12:20 | 50.5 | ↓-5.9 | |
| 5/21 12:30 | 44.9 | ↓-5.6 | |
| 5/21 12:40 | 39.7 | ↓-5.2 | |
| 5/21 12:50 | 34.8 | ↓-4.9 | |
| 5/21 13:00 | 30.4 | ↓-4.4 | |
| 5/21 13:10 | 26.4 | ↓-4.0 | |
| 5/21 13:20 | 22.9 | ↓-3.5 | |
| 5/21 13:30 | 19.8 | ↓-3.1 | |
| 5/21 13:40 | 17.3 | ↓-2.5 | |
| 5/21 13:50 | 15.2 | ↓-2.1 | |
| 5/21 14:00 | 13.7 | ↓-1.5 | |
| 5/21 14:10 | 12.7 | ↓-1.0 | |
| 5/21 14:20 | 12.2 | ↓-0.5 | 干潮 |
| 5/21 14:30 | 12.3 | ↑0.1 | |
| 5/21 14:40 | 12.8 | ↑0.5 | |
| 5/21 14:50 | 13.9 | ↑1.1 | |
| 5/21 15:00 | 15.5 | ↑1.6 | |
| 5/21 15:10 | 17.6 | ↑2.1 | |
| 5/21 15:20 | 20.2 | ↑2.6 | |
| 5/21 15:30 | 23.2 | ↑3.0 | |
| 5/21 15:40 | 26.7 | ↑3.5 | |
| 5/21 15:50 | 30.6 | ↑3.9 | |
| 5/21 16:00 | 34.8 | ↑4.2 | |
| 5/21 16:10 | 39.4 | ↑4.6 | |
| 5/21 16:20 | 44.3 | ↑4.9 | |
| 5/21 16:30 | 49.5 | ↑5.2 | |
| 5/21 16:40 | 55.0 | ↑5.5 | |
| 5/21 16:50 | 60.6 | ↑5.6 | |
| 5/21 17:00 | 66.4 | ↑5.8 | |
| 5/21 17:10 | 72.4 | ↑6.0 | |
| 5/21 17:20 | 78.4 | ↑6.0 | |
| 5/21 17:30 | 84.5 | ↑6.1 | |
| 5/21 17:40 | 90.6 | ↑6.1 | |
| 5/21 17:50 | 96.6 | ↑6.0 | |
| 5/21 18:00 | 102.6 | ↑6.0 | |
| 5/21 18:10 | 108.5 | ↑5.9 | |
| 5/21 18:20 | 114.2 | ↑5.7 | |
| 5/21 18:30 | 119.8 | ↑5.6 | |
| 5/21 18:40 | 125.1 | ↑5.3 | |
| 5/21 18:50 | 130.2 | ↑5.1 | |
| 5/21 19:00 | 135.0 | ↑4.8 | |
| 5/21 19:10 | 139.5 | ↑4.5 | |
| 5/21 19:20 | 143.7 | ↑4.2 | |
| 5/21 19:30 | 147.6 | ↑3.9 | |
| 5/21 19:40 | 151.0 | ↑3.4 | |
| 5/21 19:50 | 154.1 | ↑3.1 | |
| 5/21 20:00 | 156.7 | ↑2.6 | |
| 5/21 20:10 | 159.0 | ↑2.3 | |
| 5/21 20:20 | 160.8 | ↑1.8 | |
| 5/21 20:30 | 162.2 | ↑1.4 | |
| 5/21 20:40 | 163.2 | ↑1.0 | |
| 5/21 20:50 | 163.8 | ↑0.6 | 満潮 |
| 5/21 21:00 | 163.9 | ↑0.1 | 満潮 |
| 5/21 21:10 | 163.7 | ↓-0.2 | |
| 5/21 21:20 | 163.0 | ↓-0.7 | |
| 5/21 21:30 | 162.0 | ↓-1.0 | |
| 5/21 21:40 | 160.6 | ↓-1.4 | |
| 5/21 21:50 | 158.9 | ↓-1.7 | |
| 5/21 22:00 | 156.8 | ↓-2.1 | |
| 5/21 22:10 | 154.5 | ↓-2.3 | |
| 5/21 22:20 | 151.8 | ↓-2.7 | |
| 5/21 22:30 | 149.0 | ↓-2.8 | |
| 5/21 22:40 | 145.9 | ↓-3.1 | |
| 5/21 22:50 | 142.7 | ↓-3.2 | |
| 5/21 23:00 | 139.3 | ↓-3.4 | |
| 5/21 23:10 | 135.8 | ↓-3.5 | |
| 5/21 23:20 | 132.2 | ↓-3.6 | |
| 5/21 23:30 | 128.6 | ↓-3.6 | |
| 5/21 23:40 | 124.9 | ↓-3.7 | |
| 5/21 23:50 | 121.4 | ↓-3.5 |