| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
05:37 | 11:58 | 18:15 | - |
| 193cm | 21cm | 196cm | - | |
|
||||
泡瀬（沖縄）2031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 | 47.3 | ↑1.0 | |
| 4/20 00:10 | 48.8 | ↑1.5 | |
| 4/20 00:20 | 50.8 | ↑2.0 | |
| 4/20 00:30 | 53.3 | ↑2.5 | |
| 4/20 00:40 | 56.3 | ↑3.0 | |
| 4/20 00:50 | 59.8 | ↑3.5 | |
| 4/20 01:00 | 63.7 | ↑3.9 | |
| 4/20 01:10 | 68.0 | ↑4.3 | |
| 4/20 01:20 | 72.7 | ↑4.7 | |
| 4/20 01:30 | 77.7 | ↑5.0 | |
| 4/20 01:40 | 83.1 | ↑5.4 | |
| 4/20 01:50 | 88.8 | ↑5.7 | |
| 4/20 02:00 | 94.7 | ↑5.9 | |
| 4/20 02:10 | 100.7 | ↑6.0 | |
| 4/20 02:20 | 107.0 | ↑6.3 | |
| 4/20 02:30 | 113.3 | ↑6.3 | |
| 4/20 02:40 | 119.7 | ↑6.4 | |
| 4/20 02:50 | 126.1 | ↑6.4 | |
| 4/20 03:00 | 132.5 | ↑6.4 | |
| 4/20 03:10 | 138.8 | ↑6.3 | |
| 4/20 03:20 | 144.9 | ↑6.1 | |
| 4/20 03:30 | 150.9 | ↑6.0 | |
| 4/20 03:40 | 156.6 | ↑5.7 | |
| 4/20 03:50 | 162.0 | ↑5.4 | |
| 4/20 04:00 | 167.1 | ↑5.1 | |
| 4/20 04:10 | 171.8 | ↑4.7 | |
| 4/20 04:20 | 176.1 | ↑4.3 | |
| 4/20 04:30 | 180.0 | ↑3.9 | |
| 4/20 04:40 | 183.4 | ↑3.4 | |
| 4/20 04:50 | 186.2 | ↑2.8 | |
| 4/20 05:00 | 188.6 | ↑2.4 | |
| 4/20 05:10 | 190.3 | ↑1.7 | |
| 4/20 05:20 | 191.5 | ↑1.2 | |
| 4/20 05:30 | 192.2 | ↑0.7 | 満潮 |
| 4/20 05:40 | 192.2 | 0 | |
| 4/20 05:50 | 191.6 | ↓-0.6 | |
| 4/20 06:00 | 190.5 | ↓-1.1 | |
| 4/20 06:10 | 188.8 | ↓-1.7 | |
| 4/20 06:20 | 186.5 | ↓-2.3 | |
| 4/20 06:30 | 183.6 | ↓-2.9 | |
| 4/20 06:40 | 180.2 | ↓-3.4 | |
| 4/20 06:50 | 176.3 | ↓-3.9 | |
| 4/20 07:00 | 171.9 | ↓-4.4 | |
| 4/20 07:10 | 167.1 | ↓-4.8 | |
| 4/20 07:20 | 161.9 | ↓-5.2 | |
| 4/20 07:30 | 156.2 | ↓-5.7 | |
| 4/20 07:40 | 150.3 | ↓-5.9 | |
| 4/20 07:50 | 144.0 | ↓-6.3 | |
| 4/20 08:00 | 137.5 | ↓-6.5 | |
| 4/20 08:10 | 130.8 | ↓-6.7 | |
| 4/20 08:20 | 123.9 | ↓-6.9 | |
| 4/20 08:30 | 117.0 | ↓-6.9 | |
| 4/20 08:40 | 109.9 | ↓-7.1 | |
| 4/20 08:50 | 102.9 | ↓-7.0 | |
| 4/20 09:00 | 95.8 | ↓-7.1 | |
| 4/20 09:10 | 88.9 | ↓-6.9 | |
| 4/20 09:20 | 82.0 | ↓-6.9 | |
| 4/20 09:30 | 75.4 | ↓-6.6 | |
| 4/20 09:40 | 68.9 | ↓-6.5 | |
| 4/20 09:50 | 62.7 | ↓-6.2 | |
| 4/20 10:00 | 56.8 | ↓-5.9 | |
| 4/20 10:10 | 51.2 | ↓-5.6 | |
| 4/20 10:20 | 46.0 | ↓-5.2 | |
| 4/20 10:30 | 41.2 | ↓-4.8 | |
| 4/20 10:40 | 36.8 | ↓-4.4 | |
| 4/20 10:50 | 32.9 | ↓-3.9 | |
| 4/20 11:00 | 29.5 | ↓-3.4 | |
| 4/20 11:10 | 26.6 | ↓-2.9 | |
| 4/20 11:20 | 24.2 | ↓-2.4 | |
| 4/20 11:30 | 22.4 | ↓-1.8 | |
| 4/20 11:40 | 21.1 | ↓-1.3 | |
| 4/20 11:50 | 20.4 | ↓-0.7 | 干潮 |
| 4/20 12:00 | 20.3 | ↓-0.1 | |
| 4/20 12:10 | 20.8 | ↑0.5 | |
| 4/20 12:20 | 21.9 | ↑1.1 | |
| 4/20 12:30 | 23.5 | ↑1.6 | |
| 4/20 12:40 | 25.7 | ↑2.2 | |
| 4/20 12:50 | 28.5 | ↑2.8 | |
| 4/20 13:00 | 31.8 | ↑3.3 | |
| 4/20 13:10 | 35.7 | ↑3.9 | |
| 4/20 13:20 | 40.0 | ↑4.3 | |
| 4/20 13:30 | 44.8 | ↑4.8 | |
| 4/20 13:40 | 50.1 | ↑5.3 | |
| 4/20 13:50 | 55.7 | ↑5.6 | |
| 4/20 14:00 | 61.7 | ↑6.0 | |
| 4/20 14:10 | 68.1 | ↑6.4 | |
| 4/20 14:20 | 74.8 | ↑6.7 | |
| 4/20 14:30 | 81.6 | ↑6.8 | |
| 4/20 14:40 | 88.7 | ↑7.1 | |
| 4/20 14:50 | 96.0 | ↑7.3 | |
| 4/20 15:00 | 103.3 | ↑7.3 | |
| 4/20 15:10 | 110.6 | ↑7.3 | |
| 4/20 15:20 | 118.0 | ↑7.4 | 最大潮位差 |
| 4/20 15:30 | 125.3 | ↑7.3 | |
| 4/20 15:40 | 132.4 | ↑7.1 | |
| 4/20 15:50 | 139.4 | ↑7.0 | |
| 4/20 16:00 | 146.2 | ↑6.8 | |
| 4/20 16:10 | 152.7 | ↑6.5 | |
| 4/20 16:20 | 158.9 | ↑6.2 | |
| 4/20 16:30 | 164.7 | ↑5.8 | |
| 4/20 16:40 | 170.1 | ↑5.4 | |
| 4/20 16:50 | 175.1 | ↑5.0 | |
| 4/20 17:00 | 179.6 | ↑4.5 | |
| 4/20 17:10 | 183.5 | ↑3.9 | |
| 4/20 17:20 | 187.0 | ↑3.5 | |
| 4/20 17:30 | 189.9 | ↑2.9 | |
| 4/20 17:40 | 192.2 | ↑2.3 | |
| 4/20 17:50 | 193.9 | ↑1.7 | |
| 4/20 18:00 | 195.0 | ↑1.1 | |
| 4/20 18:10 | 195.5 | ↑0.5 | 満潮 |
| 4/20 18:20 | 195.4 | ↓-0.1 | |
| 4/20 18:30 | 194.7 | ↓-0.7 | |
| 4/20 18:40 | 193.5 | ↓-1.2 | |
| 4/20 18:50 | 191.6 | ↓-1.9 | |
| 4/20 19:00 | 189.2 | ↓-2.4 | |
| 4/20 19:10 | 186.3 | ↓-2.9 | |
| 4/20 19:20 | 182.9 | ↓-3.4 | |
| 4/20 19:30 | 179.1 | ↓-3.8 | |
| 4/20 19:40 | 174.8 | ↓-4.3 | |
| 4/20 19:50 | 170.1 | ↓-4.7 | |
| 4/20 20:00 | 165.0 | ↓-5.1 | |
| 4/20 20:10 | 159.6 | ↓-5.4 | |
| 4/20 20:20 | 154.0 | ↓-5.6 | |
| 4/20 20:30 | 148.1 | ↓-5.9 | |
| 4/20 20:40 | 142.1 | ↓-6.0 | |
| 4/20 20:50 | 135.9 | ↓-6.2 | |
| 4/20 21:00 | 129.6 | ↓-6.3 | |
| 4/20 21:10 | 123.3 | ↓-6.3 | |
| 4/20 21:20 | 117.0 | ↓-6.3 | |
| 4/20 21:30 | 110.7 | ↓-6.3 | |
| 4/20 21:40 | 104.6 | ↓-6.1 | |
| 4/20 21:50 | 98.6 | ↓-6.0 | |
| 4/20 22:00 | 92.7 | ↓-5.9 | |
| 4/20 22:10 | 87.1 | ↓-5.6 | |
| 4/20 22:20 | 81.7 | ↓-5.4 | |
| 4/20 22:30 | 76.7 | ↓-5.0 | |
| 4/20 22:40 | 72.0 | ↓-4.7 | |
| 4/20 22:50 | 67.6 | ↓-4.4 | |
| 4/20 23:00 | 63.7 | ↓-3.9 | |
| 4/20 23:10 | 60.2 | ↓-3.5 | |
| 4/20 23:20 | 57.1 | ↓-3.1 | |
| 4/20 23:30 | 54.6 | ↓-2.5 | |
| 4/20 23:40 | 52.5 | ↓-2.1 | |
| 4/20 23:50 | 50.9 | ↓-1.6 |