| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(木) |
07:03 | 01:04 | 19:39 | 13:21 |
| 195cm | 32cm | 200cm | 7cm | |
|
||||
渡久地（沖縄）2023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 | 43.0 | ↓-3.8 | |
| 4/20 00:10 | 39.8 | ↓-3.2 | |
| 4/20 00:20 | 37.0 | ↓-2.8 | |
| 4/20 00:30 | 34.9 | ↓-2.1 | |
| 4/20 00:40 | 33.2 | ↓-1.7 | |
| 4/20 00:50 | 32.2 | ↓-1.0 | |
| 4/20 01:00 | 31.7 | ↓-0.5 | 干潮 |
| 4/20 01:10 | 31.8 | ↑0.1 | |
| 4/20 01:20 | 32.5 | ↑0.7 | |
| 4/20 01:30 | 33.8 | ↑1.3 | |
| 4/20 01:40 | 35.6 | ↑1.8 | |
| 4/20 01:50 | 38.0 | ↑2.4 | |
| 4/20 02:00 | 41.0 | ↑3.0 | |
| 4/20 02:10 | 44.5 | ↑3.5 | |
| 4/20 02:20 | 48.5 | ↑4.0 | |
| 4/20 02:30 | 52.9 | ↑4.4 | |
| 4/20 02:40 | 57.9 | ↑5.0 | |
| 4/20 02:50 | 63.2 | ↑5.3 | |
| 4/20 03:00 | 68.9 | ↑5.7 | |
| 4/20 03:10 | 75.0 | ↑6.1 | |
| 4/20 03:20 | 81.3 | ↑6.3 | |
| 4/20 03:30 | 88.0 | ↑6.7 | |
| 4/20 03:40 | 94.8 | ↑6.8 | |
| 4/20 03:50 | 101.8 | ↑7.0 | |
| 4/20 04:00 | 108.8 | ↑7.0 | |
| 4/20 04:10 | 116.0 | ↑7.2 | |
| 4/20 04:20 | 123.1 | ↑7.1 | |
| 4/20 04:30 | 130.1 | ↑7.0 | |
| 4/20 04:40 | 137.1 | ↑7.0 | |
| 4/20 04:50 | 143.8 | ↑6.7 | |
| 4/20 05:00 | 150.4 | ↑6.6 | |
| 4/20 05:10 | 156.6 | ↑6.2 | |
| 4/20 05:20 | 162.5 | ↑5.9 | |
| 4/20 05:30 | 168.1 | ↑5.6 | |
| 4/20 05:40 | 173.2 | ↑5.1 | |
| 4/20 05:50 | 177.8 | ↑4.6 | |
| 4/20 06:00 | 181.9 | ↑4.1 | |
| 4/20 06:10 | 185.5 | ↑3.6 | |
| 4/20 06:20 | 188.5 | ↑3.0 | |
| 4/20 06:30 | 190.9 | ↑2.4 | |
| 4/20 06:40 | 192.6 | ↑1.7 | |
| 4/20 06:50 | 193.7 | ↑1.1 | |
| 4/20 07:00 | 194.2 | ↑0.5 | 満潮 |
| 4/20 07:10 | 194.0 | ↓-0.2 | |
| 4/20 07:20 | 193.1 | ↓-0.9 | |
| 4/20 07:30 | 191.5 | ↓-1.6 | |
| 4/20 07:40 | 189.4 | ↓-2.1 | |
| 4/20 07:50 | 186.5 | ↓-2.9 | |
| 4/20 08:00 | 183.1 | ↓-3.4 | |
| 4/20 08:10 | 179.1 | ↓-4.0 | |
| 4/20 08:20 | 174.5 | ↓-4.6 | |
| 4/20 08:30 | 169.5 | ↓-5.0 | |
| 4/20 08:40 | 163.9 | ↓-5.6 | |
| 4/20 08:50 | 157.9 | ↓-6.0 | |
| 4/20 09:00 | 151.5 | ↓-6.4 | |
| 4/20 09:10 | 144.7 | ↓-6.8 | |
| 4/20 09:20 | 137.6 | ↓-7.1 | |
| 4/20 09:30 | 130.3 | ↓-7.3 | |
| 4/20 09:40 | 122.8 | ↓-7.5 | |
| 4/20 09:50 | 115.2 | ↓-7.6 | |
| 4/20 10:00 | 107.4 | ↓-7.8 | |
| 4/20 10:10 | 99.6 | ↓-7.8 | |
| 4/20 10:20 | 91.9 | ↓-7.7 | |
| 4/20 10:30 | 84.2 | ↓-7.7 | |
| 4/20 10:40 | 76.7 | ↓-7.5 | |
| 4/20 10:50 | 69.3 | ↓-7.4 | |
| 4/20 11:00 | 62.1 | ↓-7.2 | |
| 4/20 11:10 | 55.2 | ↓-6.9 | |
| 4/20 11:20 | 48.6 | ↓-6.6 | |
| 4/20 11:30 | 42.4 | ↓-6.2 | |
| 4/20 11:40 | 36.6 | ↓-5.8 | |
| 4/20 11:50 | 31.2 | ↓-5.4 | |
| 4/20 12:00 | 26.3 | ↓-4.9 | |
| 4/20 12:10 | 21.9 | ↓-4.4 | |
| 4/20 12:20 | 18.0 | ↓-3.9 | |
| 4/20 12:30 | 14.7 | ↓-3.3 | |
| 4/20 12:40 | 11.9 | ↓-2.8 | |
| 4/20 12:50 | 9.8 | ↓-2.1 | |
| 4/20 13:00 | 8.2 | ↓-1.6 | |
| 4/20 13:10 | 7.3 | ↓-0.9 | |
| 4/20 13:20 | 7.0 | ↓-0.3 | 干潮 |
| 4/20 13:30 | 7.3 | ↑0.3 | |
| 4/20 13:40 | 8.3 | ↑1.0 | |
| 4/20 13:50 | 9.9 | ↑1.6 | |
| 4/20 14:00 | 12.1 | ↑2.2 | |
| 4/20 14:10 | 14.9 | ↑2.8 | |
| 4/20 14:20 | 18.3 | ↑3.4 | |
| 4/20 14:30 | 22.2 | ↑3.9 | |
| 4/20 14:40 | 26.8 | ↑4.6 | |
| 4/20 14:50 | 31.8 | ↑5.0 | |
| 4/20 15:00 | 37.3 | ↑5.5 | |
| 4/20 15:10 | 43.3 | ↑6.0 | |
| 4/20 15:20 | 49.7 | ↑6.4 | |
| 4/20 15:30 | 56.5 | ↑6.8 | |
| 4/20 15:40 | 63.6 | ↑7.1 | |
| 4/20 15:50 | 71.0 | ↑7.4 | |
| 4/20 16:00 | 78.7 | ↑7.7 | |
| 4/20 16:10 | 86.5 | ↑7.8 | |
| 4/20 16:20 | 94.4 | ↑7.9 | |
| 4/20 16:30 | 102.4 | ↑8.0 | |
| 4/20 16:40 | 110.5 | ↑8.1 | 最大潮位差 |
| 4/20 16:50 | 118.4 | ↑7.9 | |
| 4/20 17:00 | 126.3 | ↑7.9 | |
| 4/20 17:10 | 134.1 | ↑7.8 | |
| 4/20 17:20 | 141.6 | ↑7.5 | |
| 4/20 17:30 | 148.8 | ↑7.2 | |
| 4/20 17:40 | 155.8 | ↑7.0 | |
| 4/20 17:50 | 162.3 | ↑6.5 | |
| 4/20 18:00 | 168.5 | ↑6.2 | |
| 4/20 18:10 | 174.1 | ↑5.6 | |
| 4/20 18:20 | 179.3 | ↑5.2 | |
| 4/20 18:30 | 183.9 | ↑4.6 | |
| 4/20 18:40 | 188.0 | ↑4.1 | |
| 4/20 18:50 | 191.4 | ↑3.4 | |
| 4/20 19:00 | 194.3 | ↑2.9 | |
| 4/20 19:10 | 196.4 | ↑2.1 | |
| 4/20 19:20 | 197.9 | ↑1.5 | |
| 4/20 19:30 | 198.8 | ↑0.9 | 満潮 |
| 4/20 19:40 | 199.0 | ↑0.2 | |
| 4/20 19:50 | 198.5 | ↓-0.5 | |
| 4/20 20:00 | 197.4 | ↓-1.1 | |
| 4/20 20:10 | 195.7 | ↓-1.7 | |
| 4/20 20:20 | 193.3 | ↓-2.4 | |
| 4/20 20:30 | 190.3 | ↓-3.0 | |
| 4/20 20:40 | 186.8 | ↓-3.5 | |
| 4/20 20:50 | 182.8 | ↓-4.0 | |
| 4/20 21:00 | 178.2 | ↓-4.6 | |
| 4/20 21:10 | 173.3 | ↓-4.9 | |
| 4/20 21:20 | 167.9 | ↓-5.4 | |
| 4/20 21:30 | 162.1 | ↓-5.8 | |
| 4/20 21:40 | 156.0 | ↓-6.1 | |
| 4/20 21:50 | 149.7 | ↓-6.3 | |
| 4/20 22:00 | 143.2 | ↓-6.5 | |
| 4/20 22:10 | 136.5 | ↓-6.7 | |
| 4/20 22:20 | 129.7 | ↓-6.8 | |
| 4/20 22:30 | 122.8 | ↓-6.9 | |
| 4/20 22:40 | 115.9 | ↓-6.9 | |
| 4/20 22:50 | 109.1 | ↓-6.8 | |
| 4/20 23:00 | 102.4 | ↓-6.7 | |
| 4/20 23:10 | 95.8 | ↓-6.6 | |
| 4/20 23:20 | 89.5 | ↓-6.3 | |
| 4/20 23:30 | 83.3 | ↓-6.2 | |
| 4/20 23:40 | 77.5 | ↓-5.8 | |
| 4/20 23:50 | 71.9 | ↓-5.6 |