| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
07:31 | 01:44 | 20:53 | 14:18 |
| 202cm | 83cm | 180cm | 4cm | |
|
||||
渡久地（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 | 104.3 | ↓-4.0 | |
| 5/21 00:10 | 100.6 | ↓-3.7 | |
| 5/21 00:20 | 97.2 | ↓-3.4 | |
| 5/21 00:30 | 94.0 | ↓-3.2 | |
| 5/21 00:40 | 91.3 | ↓-2.7 | |
| 5/21 00:50 | 88.9 | ↓-2.4 | |
| 5/21 01:00 | 86.9 | ↓-2.0 | |
| 5/21 01:10 | 85.3 | ↓-1.6 | |
| 5/21 01:20 | 84.0 | ↓-1.3 | |
| 5/21 01:30 | 83.3 | ↓-0.7 | |
| 5/21 01:40 | 82.9 | ↓-0.4 | 干潮 |
| 5/21 01:50 | 83.0 | ↑0.1 | |
| 5/21 02:00 | 83.5 | ↑0.5 | |
| 5/21 02:10 | 84.4 | ↑0.9 | |
| 5/21 02:20 | 85.8 | ↑1.4 | |
| 5/21 02:30 | 87.5 | ↑1.7 | |
| 5/21 02:40 | 89.7 | ↑2.2 | |
| 5/21 02:50 | 92.3 | ↑2.6 | |
| 5/21 03:00 | 95.3 | ↑3.0 | |
| 5/21 03:10 | 98.6 | ↑3.3 | |
| 5/21 03:20 | 102.3 | ↑3.7 | |
| 5/21 03:30 | 106.3 | ↑4.0 | |
| 5/21 03:40 | 110.6 | ↑4.3 | |
| 5/21 03:50 | 115.2 | ↑4.6 | |
| 5/21 04:00 | 120.0 | ↑4.8 | |
| 5/21 04:10 | 125.0 | ↑5.0 | |
| 5/21 04:20 | 130.1 | ↑5.1 | |
| 5/21 04:30 | 135.4 | ↑5.3 | |
| 5/21 04:40 | 140.7 | ↑5.3 | |
| 5/21 04:50 | 146.1 | ↑5.4 | |
| 5/21 05:00 | 151.5 | ↑5.4 | |
| 5/21 05:10 | 156.8 | ↑5.3 | |
| 5/21 05:20 | 162.0 | ↑5.2 | |
| 5/21 05:30 | 167.1 | ↑5.1 | |
| 5/21 05:40 | 171.9 | ↑4.8 | |
| 5/21 05:50 | 176.6 | ↑4.7 | |
| 5/21 06:00 | 180.9 | ↑4.3 | |
| 5/21 06:10 | 185.0 | ↑4.1 | |
| 5/21 06:20 | 188.7 | ↑3.7 | |
| 5/21 06:30 | 191.9 | ↑3.2 | |
| 5/21 06:40 | 194.8 | ↑2.9 | |
| 5/21 06:50 | 197.2 | ↑2.4 | |
| 5/21 07:00 | 199.0 | ↑1.8 | |
| 5/21 07:10 | 200.4 | ↑1.4 | |
| 5/21 07:20 | 201.2 | ↑0.8 | |
| 5/21 07:30 | 201.5 | ↑0.3 | 満潮 |
| 5/21 07:40 | 201.2 | ↓-0.3 | |
| 5/21 07:50 | 200.3 | ↓-0.9 | |
| 5/21 08:00 | 198.8 | ↓-1.5 | |
| 5/21 08:10 | 196.7 | ↓-2.1 | |
| 5/21 08:20 | 194.1 | ↓-2.6 | |
| 5/21 08:30 | 191.0 | ↓-3.1 | |
| 5/21 08:40 | 187.2 | ↓-3.8 | |
| 5/21 08:50 | 183.0 | ↓-4.2 | |
| 5/21 09:00 | 178.3 | ↓-4.7 | |
| 5/21 09:10 | 173.1 | ↓-5.2 | |
| 5/21 09:20 | 167.4 | ↓-5.7 | |
| 5/21 09:30 | 161.4 | ↓-6.0 | |
| 5/21 09:40 | 155.0 | ↓-6.4 | |
| 5/21 09:50 | 148.3 | ↓-6.7 | |
| 5/21 10:00 | 141.3 | ↓-7.0 | |
| 5/21 10:10 | 134.1 | ↓-7.2 | |
| 5/21 10:20 | 126.7 | ↓-7.4 | |
| 5/21 10:30 | 119.1 | ↓-7.6 | |
| 5/21 10:40 | 111.5 | ↓-7.6 | |
| 5/21 10:50 | 103.8 | ↓-7.7 | 最大潮位差 |
| 5/21 11:00 | 96.1 | ↓-7.7 | 最大潮位差 |
| 5/21 11:10 | 88.5 | ↓-7.6 | |
| 5/21 11:20 | 81.0 | ↓-7.5 | |
| 5/21 11:30 | 73.6 | ↓-7.4 | |
| 5/21 11:40 | 66.4 | ↓-7.2 | |
| 5/21 11:50 | 59.5 | ↓-6.9 | |
| 5/21 12:00 | 52.8 | ↓-6.7 | |
| 5/21 12:10 | 46.4 | ↓-6.4 | |
| 5/21 12:20 | 40.4 | ↓-6.0 | |
| 5/21 12:30 | 34.7 | ↓-5.7 | |
| 5/21 12:40 | 29.4 | ↓-5.3 | |
| 5/21 12:50 | 24.6 | ↓-4.8 | |
| 5/21 13:00 | 20.2 | ↓-4.4 | |
| 5/21 13:10 | 16.4 | ↓-3.8 | |
| 5/21 13:20 | 13.0 | ↓-3.4 | |
| 5/21 13:30 | 10.1 | ↓-2.9 | |
| 5/21 13:40 | 7.7 | ↓-2.4 | |
| 5/21 13:50 | 5.9 | ↓-1.8 | |
| 5/21 14:00 | 4.7 | ↓-1.2 | |
| 5/21 14:10 | 4.0 | ↓-0.7 | 干潮 |
| 5/21 14:20 | 3.9 | ↓-0.1 | |
| 5/21 14:30 | 4.3 | ↑0.4 | |
| 5/21 14:40 | 5.3 | ↑1.0 | |
| 5/21 14:50 | 6.8 | ↑1.5 | |
| 5/21 15:00 | 8.9 | ↑2.1 | |
| 5/21 15:10 | 11.5 | ↑2.6 | |
| 5/21 15:20 | 14.6 | ↑3.1 | |
| 5/21 15:30 | 18.2 | ↑3.6 | |
| 5/21 15:40 | 22.2 | ↑4.0 | |
| 5/21 15:50 | 26.8 | ↑4.6 | |
| 5/21 16:00 | 31.7 | ↑4.9 | |
| 5/21 16:10 | 37.0 | ↑5.3 | |
| 5/21 16:20 | 42.7 | ↑5.7 | |
| 5/21 16:30 | 48.7 | ↑6.0 | |
| 5/21 16:40 | 55.0 | ↑6.3 | |
| 5/21 16:50 | 61.5 | ↑6.5 | |
| 5/21 17:00 | 68.3 | ↑6.8 | |
| 5/21 17:10 | 75.1 | ↑6.8 | |
| 5/21 17:20 | 82.2 | ↑7.1 | |
| 5/21 17:30 | 89.2 | ↑7.0 | |
| 5/21 17:40 | 96.3 | ↑7.1 | |
| 5/21 17:50 | 103.4 | ↑7.1 | |
| 5/21 18:00 | 110.3 | ↑6.9 | |
| 5/21 18:10 | 117.2 | ↑6.9 | |
| 5/21 18:20 | 123.9 | ↑6.7 | |
| 5/21 18:30 | 130.4 | ↑6.5 | |
| 5/21 18:40 | 136.6 | ↑6.2 | |
| 5/21 18:50 | 142.5 | ↑5.9 | |
| 5/21 19:00 | 148.1 | ↑5.6 | |
| 5/21 19:10 | 153.3 | ↑5.2 | |
| 5/21 19:20 | 158.1 | ↑4.8 | |
| 5/21 19:30 | 162.4 | ↑4.3 | |
| 5/21 19:40 | 166.4 | ↑4.0 | |
| 5/21 19:50 | 169.8 | ↑3.4 | |
| 5/21 20:00 | 172.7 | ↑2.9 | |
| 5/21 20:10 | 175.2 | ↑2.5 | |
| 5/21 20:20 | 177.1 | ↑1.9 | |
| 5/21 20:30 | 178.5 | ↑1.4 | |
| 5/21 20:40 | 179.3 | ↑0.8 | |
| 5/21 20:50 | 179.7 | ↑0.4 | 満潮 |
| 5/21 21:00 | 179.6 | ↓-0.1 | |
| 5/21 21:10 | 179.0 | ↓-0.6 | |
| 5/21 21:20 | 177.9 | ↓-1.1 | |
| 5/21 21:30 | 176.4 | ↓-1.5 | |
| 5/21 21:40 | 174.4 | ↓-2.0 | |
| 5/21 21:50 | 172.1 | ↓-2.3 | |
| 5/21 22:00 | 169.4 | ↓-2.7 | |
| 5/21 22:10 | 166.4 | ↓-3.0 | |
| 5/21 22:20 | 163.1 | ↓-3.3 | |
| 5/21 22:30 | 159.6 | ↓-3.5 | |
| 5/21 22:40 | 155.8 | ↓-3.8 | |
| 5/21 22:50 | 151.9 | ↓-3.9 | |
| 5/21 23:00 | 147.8 | ↓-4.1 | |
| 5/21 23:10 | 143.6 | ↓-4.2 | |
| 5/21 23:20 | 139.4 | ↓-4.2 | |
| 5/21 23:30 | 135.2 | ↓-4.2 | |
| 5/21 23:40 | 131.0 | ↓-4.2 | |
| 5/21 23:50 | 126.8 | ↓-4.2 |