| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
07:04 | 01:04 | 19:43 | 13:23 |
| 196cm | 25cm | 197cm | -5cm | |
|
||||
安田（沖縄）2038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 | 36.6 | ↓-4.0 | |
| 4/20 00:10 | 33.1 | ↓-3.5 | |
| 4/20 00:20 | 30.2 | ↓-2.9 | |
| 4/20 00:30 | 27.8 | ↓-2.4 | |
| 4/20 00:40 | 26.1 | ↓-1.7 | |
| 4/20 00:50 | 25.0 | ↓-1.1 | |
| 4/20 01:00 | 24.5 | ↓-0.5 | 干潮 |
| 4/20 01:10 | 24.7 | ↑0.2 | |
| 4/20 01:20 | 25.4 | ↑0.7 | |
| 4/20 01:30 | 26.8 | ↑1.4 | |
| 4/20 01:40 | 28.8 | ↑2.0 | |
| 4/20 01:50 | 31.4 | ↑2.6 | |
| 4/20 02:00 | 34.6 | ↑3.2 | |
| 4/20 02:10 | 38.3 | ↑3.7 | |
| 4/20 02:20 | 42.6 | ↑4.3 | |
| 4/20 02:30 | 47.4 | ↑4.8 | |
| 4/20 02:40 | 52.6 | ↑5.2 | |
| 4/20 02:50 | 58.3 | ↑5.7 | |
| 4/20 03:00 | 64.4 | ↑6.1 | |
| 4/20 03:10 | 70.8 | ↑6.4 | |
| 4/20 03:20 | 77.5 | ↑6.7 | |
| 4/20 03:30 | 84.5 | ↑7.0 | |
| 4/20 03:40 | 91.7 | ↑7.2 | |
| 4/20 03:50 | 99.0 | ↑7.3 | |
| 4/20 04:00 | 106.4 | ↑7.4 | |
| 4/20 04:10 | 113.8 | ↑7.4 | |
| 4/20 04:20 | 121.3 | ↑7.5 | |
| 4/20 04:30 | 128.6 | ↑7.3 | |
| 4/20 04:40 | 135.8 | ↑7.2 | |
| 4/20 04:50 | 142.9 | ↑7.1 | |
| 4/20 05:00 | 149.7 | ↑6.8 | |
| 4/20 05:10 | 156.2 | ↑6.5 | |
| 4/20 05:20 | 162.3 | ↑6.1 | |
| 4/20 05:30 | 168.0 | ↑5.7 | |
| 4/20 05:40 | 173.3 | ↑5.3 | |
| 4/20 05:50 | 178.2 | ↑4.9 | |
| 4/20 06:00 | 182.4 | ↑4.2 | |
| 4/20 06:10 | 186.2 | ↑3.8 | |
| 4/20 06:20 | 189.3 | ↑3.1 | |
| 4/20 06:30 | 191.8 | ↑2.5 | |
| 4/20 06:40 | 193.6 | ↑1.8 | |
| 4/20 06:50 | 194.8 | ↑1.2 | |
| 4/20 07:00 | 195.4 | ↑0.6 | 満潮 |
| 4/20 07:10 | 195.2 | ↓-0.2 | |
| 4/20 07:20 | 194.3 | ↓-0.9 | |
| 4/20 07:30 | 192.8 | ↓-1.5 | |
| 4/20 07:40 | 190.6 | ↓-2.2 | |
| 4/20 07:50 | 187.7 | ↓-2.9 | |
| 4/20 08:00 | 184.2 | ↓-3.5 | |
| 4/20 08:10 | 180.1 | ↓-4.1 | |
| 4/20 08:20 | 175.4 | ↓-4.7 | |
| 4/20 08:30 | 170.1 | ↓-5.3 | |
| 4/20 08:40 | 164.3 | ↓-5.8 | |
| 4/20 08:50 | 158.0 | ↓-6.3 | |
| 4/20 09:00 | 151.3 | ↓-6.7 | |
| 4/20 09:10 | 144.2 | ↓-7.1 | |
| 4/20 09:20 | 136.8 | ↓-7.4 | |
| 4/20 09:30 | 129.1 | ↓-7.7 | |
| 4/20 09:40 | 121.1 | ↓-8.0 | |
| 4/20 09:50 | 113.0 | ↓-8.1 | |
| 4/20 10:00 | 104.8 | ↓-8.2 | |
| 4/20 10:10 | 96.5 | ↓-8.3 | |
| 4/20 10:20 | 88.2 | ↓-8.3 | |
| 4/20 10:30 | 79.9 | ↓-8.3 | |
| 4/20 10:40 | 71.8 | ↓-8.1 | |
| 4/20 10:50 | 63.8 | ↓-8.0 | |
| 4/20 11:00 | 56.0 | ↓-7.8 | |
| 4/20 11:10 | 48.5 | ↓-7.5 | |
| 4/20 11:20 | 41.4 | ↓-7.1 | |
| 4/20 11:30 | 34.6 | ↓-6.8 | |
| 4/20 11:40 | 28.2 | ↓-6.4 | |
| 4/20 11:50 | 22.3 | ↓-5.9 | |
| 4/20 12:00 | 16.9 | ↓-5.4 | |
| 4/20 12:10 | 12.0 | ↓-4.9 | |
| 4/20 12:20 | 7.7 | ↓-4.3 | |
| 4/20 12:30 | 3.9 | ↓-3.8 | |
| 4/20 12:40 | 0.8 | ↓-3.1 | |
| 4/20 12:50 | -1.6 | ↓-2.4 | |
| 4/20 13:00 | -3.4 | ↓-1.8 | |
| 4/20 13:10 | -4.6 | ↓-1.2 | |
| 4/20 13:20 | -5.0 | ↓-0.4 | 干潮 |
| 4/20 13:30 | -4.8 | ↑0.2 | |
| 4/20 13:40 | -3.9 | ↑0.9 | |
| 4/20 13:50 | -2.3 | ↑1.6 | |
| 4/20 14:00 | -0.1 | ↑2.2 | |
| 4/20 14:10 | 2.8 | ↑2.9 | |
| 4/20 14:20 | 6.3 | ↑3.5 | |
| 4/20 14:30 | 10.4 | ↑4.1 | |
| 4/20 14:40 | 15.1 | ↑4.7 | |
| 4/20 14:50 | 20.4 | ↑5.3 | |
| 4/20 15:00 | 26.2 | ↑5.8 | |
| 4/20 15:10 | 32.4 | ↑6.2 | |
| 4/20 15:20 | 39.1 | ↑6.7 | |
| 4/20 15:30 | 46.2 | ↑7.1 | |
| 4/20 15:40 | 53.6 | ↑7.4 | |
| 4/20 15:50 | 61.3 | ↑7.7 | |
| 4/20 16:00 | 69.2 | ↑7.9 | |
| 4/20 16:10 | 77.4 | ↑8.2 | |
| 4/20 16:20 | 85.6 | ↑8.2 | |
| 4/20 16:30 | 94.0 | ↑8.4 | 最大潮位差 |
| 4/20 16:40 | 102.3 | ↑8.3 | |
| 4/20 16:50 | 110.6 | ↑8.3 | |
| 4/20 17:00 | 118.8 | ↑8.2 | |
| 4/20 17:10 | 126.9 | ↑8.1 | |
| 4/20 17:20 | 134.7 | ↑7.8 | |
| 4/20 17:30 | 142.2 | ↑7.5 | |
| 4/20 17:40 | 149.5 | ↑7.3 | |
| 4/20 17:50 | 156.3 | ↑6.8 | |
| 4/20 18:00 | 162.7 | ↑6.4 | |
| 4/20 18:10 | 168.7 | ↑6.0 | |
| 4/20 18:20 | 174.2 | ↑5.5 | |
| 4/20 18:30 | 179.1 | ↑4.9 | |
| 4/20 18:40 | 183.4 | ↑4.3 | |
| 4/20 18:50 | 187.2 | ↑3.8 | |
| 4/20 19:00 | 190.3 | ↑3.1 | |
| 4/20 19:10 | 192.7 | ↑2.4 | |
| 4/20 19:20 | 194.5 | ↑1.8 | |
| 4/20 19:30 | 195.6 | ↑1.1 | |
| 4/20 19:40 | 196.0 | ↑0.4 | 満潮 |
| 4/20 19:50 | 195.8 | ↓-0.2 | |
| 4/20 20:00 | 194.9 | ↓-0.9 | |
| 4/20 20:10 | 193.4 | ↓-1.5 | |
| 4/20 20:20 | 191.2 | ↓-2.2 | |
| 4/20 20:30 | 188.4 | ↓-2.8 | |
| 4/20 20:40 | 185.0 | ↓-3.4 | |
| 4/20 20:50 | 181.0 | ↓-4.0 | |
| 4/20 21:00 | 176.5 | ↓-4.5 | |
| 4/20 21:10 | 171.6 | ↓-4.9 | |
| 4/20 21:20 | 166.2 | ↓-5.4 | |
| 4/20 21:30 | 160.4 | ↓-5.8 | |
| 4/20 21:40 | 154.3 | ↓-6.1 | |
| 4/20 21:50 | 147.8 | ↓-6.5 | |
| 4/20 22:00 | 141.1 | ↓-6.7 | |
| 4/20 22:10 | 134.2 | ↓-6.9 | |
| 4/20 22:20 | 127.2 | ↓-7.0 | |
| 4/20 22:30 | 120.1 | ↓-7.1 | |
| 4/20 22:40 | 113.0 | ↓-7.1 | |
| 4/20 22:50 | 105.9 | ↓-7.1 | |
| 4/20 23:00 | 98.8 | ↓-7.1 | |
| 4/20 23:10 | 91.9 | ↓-6.9 | |
| 4/20 23:20 | 85.2 | ↓-6.7 | |
| 4/20 23:30 | 78.7 | ↓-6.5 | |
| 4/20 23:40 | 72.5 | ↓-6.2 | |
| 4/20 23:50 | 66.6 | ↓-5.9 |