| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(土) |
08:26 | 02:31 | 21:36 | 15:05 |
| 190cm | 49cm | 169cm | -10cm | |
|
||||
池間（沖縄）2030年04月20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 |
|---|---|---|---|
| 4/20 00:00 | 99.4 | ↓-5.7 | |
| 4/20 00:10 | 93.8 | ↓-5.6 | |
| 4/20 00:20 | 88.3 | ↓-5.5 | |
| 4/20 00:30 | 83.0 | ↓-5.3 | |
| 4/20 00:40 | 77.9 | ↓-5.1 | |
| 4/20 00:50 | 73.1 | ↓-4.8 | |
| 4/20 01:00 | 68.7 | ↓-4.4 | |
| 4/20 01:10 | 64.6 | ↓-4.1 | |
| 4/20 01:20 | 60.8 | ↓-3.8 | |
| 4/20 01:30 | 57.6 | ↓-3.2 | |
| 4/20 01:40 | 54.7 | ↓-2.9 | |
| 4/20 01:50 | 52.4 | ↓-2.3 | |
| 4/20 02:00 | 50.5 | ↓-1.9 | |
| 4/20 02:10 | 49.2 | ↓-1.3 | |
| 4/20 02:20 | 48.3 | ↓-0.9 | |
| 4/20 02:30 | 48.1 | ↓-0.2 | 干潮 |
| 4/20 02:40 | 48.3 | ↑0.2 | |
| 4/20 02:50 | 49.1 | ↑0.8 | |
| 4/20 03:00 | 50.5 | ↑1.4 | |
| 4/20 03:10 | 52.3 | ↑1.8 | |
| 4/20 03:20 | 54.7 | ↑2.4 | |
| 4/20 03:30 | 57.6 | ↑2.9 | |
| 4/20 03:40 | 60.9 | ↑3.3 | |
| 4/20 03:50 | 64.7 | ↑3.8 | |
| 4/20 04:00 | 68.9 | ↑4.2 | |
| 4/20 04:10 | 73.6 | ↑4.7 | |
| 4/20 04:20 | 78.5 | ↑4.9 | |
| 4/20 04:30 | 83.8 | ↑5.3 | |
| 4/20 04:40 | 89.3 | ↑5.5 | |
| 4/20 04:50 | 95.1 | ↑5.8 | |
| 4/20 05:00 | 101.1 | ↑6.0 | |
| 4/20 05:10 | 107.2 | ↑6.1 | |
| 4/20 05:20 | 113.4 | ↑6.2 | |
| 4/20 05:30 | 119.6 | ↑6.2 | |
| 4/20 05:40 | 125.9 | ↑6.3 | |
| 4/20 05:50 | 132.0 | ↑6.1 | |
| 4/20 06:00 | 138.1 | ↑6.1 | |
| 4/20 06:10 | 144.0 | ↑5.9 | |
| 4/20 06:20 | 149.8 | ↑5.8 | |
| 4/20 06:30 | 155.3 | ↑5.5 | |
| 4/20 06:40 | 160.5 | ↑5.2 | |
| 4/20 06:50 | 165.3 | ↑4.8 | |
| 4/20 07:00 | 169.8 | ↑4.5 | |
| 4/20 07:10 | 174.0 | ↑4.2 | |
| 4/20 07:20 | 177.6 | ↑3.6 | |
| 4/20 07:30 | 180.9 | ↑3.3 | |
| 4/20 07:40 | 183.6 | ↑2.7 | |
| 4/20 07:50 | 185.8 | ↑2.2 | |
| 4/20 08:00 | 187.5 | ↑1.7 | |
| 4/20 08:10 | 188.6 | ↑1.1 | |
| 4/20 08:20 | 189.1 | ↑0.5 | 満潮 |
| 4/20 08:30 | 189.1 | 0 | |
| 4/20 08:40 | 188.5 | ↓-0.6 | |
| 4/20 08:50 | 187.3 | ↓-1.2 | |
| 4/20 09:00 | 185.6 | ↓-1.7 | |
| 4/20 09:10 | 183.2 | ↓-2.4 | |
| 4/20 09:20 | 180.3 | ↓-2.9 | |
| 4/20 09:30 | 176.9 | ↓-3.4 | |
| 4/20 09:40 | 172.9 | ↓-4.0 | |
| 4/20 09:50 | 168.5 | ↓-4.4 | |
| 4/20 10:00 | 163.5 | ↓-5.0 | |
| 4/20 10:10 | 158.1 | ↓-5.4 | |
| 4/20 10:20 | 152.2 | ↓-5.9 | |
| 4/20 10:30 | 146.0 | ↓-6.2 | |
| 4/20 10:40 | 139.4 | ↓-6.6 | |
| 4/20 10:50 | 132.5 | ↓-6.9 | |
| 4/20 11:00 | 125.3 | ↓-7.2 | |
| 4/20 11:10 | 117.8 | ↓-7.5 | |
| 4/20 11:20 | 110.2 | ↓-7.6 | |
| 4/20 11:30 | 102.5 | ↓-7.7 | |
| 4/20 11:40 | 94.6 | ↓-7.9 | 最大潮位差 |
| 4/20 11:50 | 86.7 | ↓-7.9 | 最大潮位差 |
| 4/20 12:00 | 78.9 | ↓-7.8 | |
| 4/20 12:10 | 71.0 | ↓-7.9 | 最大潮位差 |
| 4/20 12:20 | 63.3 | ↓-7.7 | |
| 4/20 12:30 | 55.8 | ↓-7.5 | |
| 4/20 12:40 | 48.4 | ↓-7.4 | |
| 4/20 12:50 | 41.3 | ↓-7.1 | |
| 4/20 13:00 | 34.5 | ↓-6.8 | |
| 4/20 13:10 | 28.0 | ↓-6.5 | |
| 4/20 13:20 | 22.0 | ↓-6.0 | |
| 4/20 13:30 | 16.3 | ↓-5.7 | |
| 4/20 13:40 | 11.1 | ↓-5.2 | |
| 4/20 13:50 | 6.4 | ↓-4.7 | |
| 4/20 14:00 | 2.3 | ↓-4.1 | |
| 4/20 14:10 | -1.4 | ↓-3.7 | |
| 4/20 14:20 | -4.4 | ↓-3.0 | |
| 4/20 14:30 | -6.9 | ↓-2.5 | |
| 4/20 14:40 | -8.7 | ↓-1.8 | |
| 4/20 14:50 | -9.9 | ↓-1.2 | |
| 4/20 15:00 | -10.5 | ↓-0.6 | 干潮 |
| 4/20 15:10 | -10.5 | 0 | |
| 4/20 15:20 | -9.8 | ↑0.7 | |
| 4/20 15:30 | -8.5 | ↑1.3 | |
| 4/20 15:40 | -6.6 | ↑1.9 | |
| 4/20 15:50 | -4.2 | ↑2.4 | |
| 4/20 16:00 | -1.1 | ↑3.1 | |
| 4/20 16:10 | 2.5 | ↑3.6 | |
| 4/20 16:20 | 6.6 | ↑4.1 | |
| 4/20 16:30 | 11.2 | ↑4.6 | |
| 4/20 16:40 | 16.3 | ↑5.1 | |
| 4/20 16:50 | 21.8 | ↑5.5 | |
| 4/20 17:00 | 27.6 | ↑5.8 | |
| 4/20 17:10 | 33.8 | ↑6.2 | |
| 4/20 17:20 | 40.3 | ↑6.5 | |
| 4/20 17:30 | 47.0 | ↑6.7 | |
| 4/20 17:40 | 54.0 | ↑7.0 | |
| 4/20 17:50 | 61.0 | ↑7.0 | |
| 4/20 18:00 | 68.2 | ↑7.2 | |
| 4/20 18:10 | 75.5 | ↑7.3 | |
| 4/20 18:20 | 82.7 | ↑7.2 | |
| 4/20 18:30 | 89.9 | ↑7.2 | |
| 4/20 18:40 | 97.0 | ↑7.1 | |
| 4/20 18:50 | 104.0 | ↑7.0 | |
| 4/20 19:00 | 110.8 | ↑6.8 | |
| 4/20 19:10 | 117.4 | ↑6.6 | |
| 4/20 19:20 | 123.7 | ↑6.3 | |
| 4/20 19:30 | 129.7 | ↑6.0 | |
| 4/20 19:40 | 135.4 | ↑5.7 | |
| 4/20 19:50 | 140.7 | ↑5.3 | |
| 4/20 20:00 | 145.6 | ↑4.9 | |
| 4/20 20:10 | 150.1 | ↑4.5 | |
| 4/20 20:20 | 154.1 | ↑4.0 | |
| 4/20 20:30 | 157.6 | ↑3.5 | |
| 4/20 20:40 | 160.7 | ↑3.1 | |
| 4/20 20:50 | 163.3 | ↑2.6 | |
| 4/20 21:00 | 165.4 | ↑2.1 | |
| 4/20 21:10 | 166.9 | ↑1.5 | |
| 4/20 21:20 | 167.9 | ↑1.0 | |
| 4/20 21:30 | 168.4 | ↑0.5 | 満潮 |
| 4/20 21:40 | 168.4 | 0 | |
| 4/20 21:50 | 167.9 | ↓-0.5 | |
| 4/20 22:00 | 166.9 | ↓-1.0 | |
| 4/20 22:10 | 165.4 | ↓-1.5 | |
| 4/20 22:20 | 163.4 | ↓-2.0 | |
| 4/20 22:30 | 161.0 | ↓-2.4 | |
| 4/20 22:40 | 158.2 | ↓-2.8 | |
| 4/20 22:50 | 155.0 | ↓-3.2 | |
| 4/20 23:00 | 151.5 | ↓-3.5 | |
| 4/20 23:10 | 147.6 | ↓-3.9 | |
| 4/20 23:20 | 143.4 | ↓-4.2 | |
| 4/20 23:30 | 138.9 | ↓-4.5 | |
| 4/20 23:40 | 134.3 | ↓-4.6 | |
| 4/20 23:50 | 129.4 | ↓-4.9 |