| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(木) |
07:41 | 02:06 | 21:07 | 14:26 |
| 176cm | 89cm | 173cm | 18cm | |
|
||||
南大東島（沖縄）2023年07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 |
|---|---|---|---|
| 7/20 00:00 | 113.5 | ↓-3.7 | |
| 7/20 00:10 | 110.0 | ↓-3.5 | |
| 7/20 00:20 | 106.7 | ↓-3.3 | |
| 7/20 00:30 | 103.6 | ↓-3.1 | |
| 7/20 00:40 | 100.7 | ↓-2.9 | |
| 7/20 00:50 | 98.1 | ↓-2.6 | |
| 7/20 01:00 | 95.8 | ↓-2.3 | |
| 7/20 01:10 | 93.7 | ↓-2.1 | |
| 7/20 01:20 | 92.0 | ↓-1.7 | |
| 7/20 01:30 | 90.6 | ↓-1.4 | |
| 7/20 01:40 | 89.5 | ↓-1.1 | |
| 7/20 01:50 | 88.8 | ↓-0.7 | |
| 7/20 02:00 | 88.5 | ↓-0.3 | 干潮 |
| 7/20 02:10 | 88.5 | 0 | |
| 7/20 02:20 | 88.9 | ↑0.4 | |
| 7/20 02:30 | 89.6 | ↑0.7 | |
| 7/20 02:40 | 90.7 | ↑1.1 | |
| 7/20 02:50 | 92.1 | ↑1.4 | |
| 7/20 03:00 | 93.9 | ↑1.8 | |
| 7/20 03:10 | 96.0 | ↑2.1 | |
| 7/20 03:20 | 98.4 | ↑2.4 | |
| 7/20 03:30 | 101.1 | ↑2.7 | |
| 7/20 03:40 | 104.0 | ↑2.9 | |
| 7/20 03:50 | 107.2 | ↑3.2 | |
| 7/20 04:00 | 110.6 | ↑3.4 | |
| 7/20 04:10 | 114.2 | ↑3.6 | |
| 7/20 04:20 | 117.9 | ↑3.7 | |
| 7/20 04:30 | 121.8 | ↑3.9 | |
| 7/20 04:40 | 125.7 | ↑3.9 | |
| 7/20 04:50 | 129.8 | ↑4.1 | |
| 7/20 05:00 | 133.8 | ↑4.0 | |
| 7/20 05:10 | 137.8 | ↑4.0 | |
| 7/20 05:20 | 141.8 | ↑4.0 | |
| 7/20 05:30 | 145.7 | ↑3.9 | |
| 7/20 05:40 | 149.5 | ↑3.8 | |
| 7/20 05:50 | 153.2 | ↑3.7 | |
| 7/20 06:00 | 156.7 | ↑3.5 | |
| 7/20 06:10 | 159.9 | ↑3.2 | |
| 7/20 06:20 | 162.9 | ↑3.0 | |
| 7/20 06:30 | 165.7 | ↑2.8 | |
| 7/20 06:40 | 168.1 | ↑2.4 | |
| 7/20 06:50 | 170.3 | ↑2.2 | |
| 7/20 07:00 | 172.1 | ↑1.8 | |
| 7/20 07:10 | 173.5 | ↑1.4 | |
| 7/20 07:20 | 174.5 | ↑1.0 | |
| 7/20 07:30 | 175.2 | ↑0.7 | |
| 7/20 07:40 | 175.4 | ↑0.2 | 満潮 |
| 7/20 07:50 | 175.2 | ↓-0.2 | |
| 7/20 08:00 | 174.6 | ↓-0.6 | |
| 7/20 08:10 | 173.5 | ↓-1.1 | |
| 7/20 08:20 | 172.0 | ↓-1.5 | |
| 7/20 08:30 | 170.1 | ↓-1.9 | |
| 7/20 08:40 | 167.8 | ↓-2.3 | |
| 7/20 08:50 | 165.0 | ↓-2.8 | |
| 7/20 09:00 | 161.8 | ↓-3.2 | |
| 7/20 09:10 | 158.3 | ↓-3.5 | |
| 7/20 09:20 | 154.4 | ↓-3.9 | |
| 7/20 09:30 | 150.1 | ↓-4.3 | |
| 7/20 09:40 | 145.5 | ↓-4.6 | |
| 7/20 09:50 | 140.6 | ↓-4.9 | |
| 7/20 10:00 | 135.4 | ↓-5.2 | |
| 7/20 10:10 | 129.9 | ↓-5.5 | |
| 7/20 10:20 | 124.3 | ↓-5.6 | |
| 7/20 10:30 | 118.5 | ↓-5.8 | |
| 7/20 10:40 | 112.5 | ↓-6.0 | |
| 7/20 10:50 | 106.4 | ↓-6.1 | |
| 7/20 11:00 | 100.3 | ↓-6.1 | |
| 7/20 11:10 | 94.1 | ↓-6.2 | 最大潮位差 |
| 7/20 11:20 | 87.9 | ↓-6.2 | 最大潮位差 |
| 7/20 11:30 | 81.8 | ↓-6.1 | |
| 7/20 11:40 | 75.8 | ↓-6.0 | |
| 7/20 11:50 | 69.8 | ↓-6.0 | |
| 7/20 12:00 | 64.1 | ↓-5.7 | |
| 7/20 12:10 | 58.5 | ↓-5.6 | |
| 7/20 12:20 | 53.2 | ↓-5.3 | |
| 7/20 12:30 | 48.1 | ↓-5.1 | |
| 7/20 12:40 | 43.3 | ↓-4.8 | |
| 7/20 12:50 | 38.9 | ↓-4.4 | |
| 7/20 13:00 | 34.8 | ↓-4.1 | |
| 7/20 13:10 | 31.1 | ↓-3.7 | |
| 7/20 13:20 | 27.8 | ↓-3.3 | |
| 7/20 13:30 | 24.9 | ↓-2.9 | |
| 7/20 13:40 | 22.5 | ↓-2.4 | |
| 7/20 13:50 | 20.5 | ↓-2.0 | |
| 7/20 14:00 | 19.0 | ↓-1.5 | |
| 7/20 14:10 | 18.0 | ↓-1.0 | |
| 7/20 14:20 | 17.5 | ↓-0.5 | 干潮 |
| 7/20 14:30 | 17.5 | 0 | |
| 7/20 14:40 | 18.0 | ↑0.5 | |
| 7/20 14:50 | 19.0 | ↑1.0 | |
| 7/20 15:00 | 20.4 | ↑1.4 | |
| 7/20 15:10 | 22.3 | ↑1.9 | |
| 7/20 15:20 | 24.7 | ↑2.4 | |
| 7/20 15:30 | 27.6 | ↑2.9 | |
| 7/20 15:40 | 30.8 | ↑3.2 | |
| 7/20 15:50 | 34.5 | ↑3.7 | |
| 7/20 16:00 | 38.6 | ↑4.1 | |
| 7/20 16:10 | 43.0 | ↑4.4 | |
| 7/20 16:20 | 47.7 | ↑4.7 | |
| 7/20 16:30 | 52.8 | ↑5.1 | |
| 7/20 16:40 | 58.0 | ↑5.2 | |
| 7/20 16:50 | 63.6 | ↑5.6 | |
| 7/20 17:00 | 69.3 | ↑5.7 | |
| 7/20 17:10 | 75.2 | ↑5.9 | |
| 7/20 17:20 | 81.1 | ↑5.9 | |
| 7/20 17:30 | 87.2 | ↑6.1 | |
| 7/20 17:40 | 93.3 | ↑6.1 | |
| 7/20 17:50 | 99.4 | ↑6.1 | |
| 7/20 18:00 | 105.5 | ↑6.1 | |
| 7/20 18:10 | 111.5 | ↑6.0 | |
| 7/20 18:20 | 117.4 | ↑5.9 | |
| 7/20 18:30 | 123.1 | ↑5.7 | |
| 7/20 18:40 | 128.7 | ↑5.6 | |
| 7/20 18:50 | 134.0 | ↑5.3 | |
| 7/20 19:00 | 139.1 | ↑5.1 | |
| 7/20 19:10 | 143.9 | ↑4.8 | |
| 7/20 19:20 | 148.4 | ↑4.5 | |
| 7/20 19:30 | 152.6 | ↑4.2 | |
| 7/20 19:40 | 156.4 | ↑3.8 | |
| 7/20 19:50 | 159.8 | ↑3.4 | |
| 7/20 20:00 | 162.9 | ↑3.1 | |
| 7/20 20:10 | 165.5 | ↑2.6 | |
| 7/20 20:20 | 167.8 | ↑2.3 | |
| 7/20 20:30 | 169.5 | ↑1.7 | |
| 7/20 20:40 | 170.9 | ↑1.4 | |
| 7/20 20:50 | 171.8 | ↑0.9 | |
| 7/20 21:00 | 172.3 | ↑0.5 | 満潮 |
| 7/20 21:10 | 172.4 | ↑0.1 | |
| 7/20 21:20 | 172.0 | ↓-0.4 | |
| 7/20 21:30 | 171.3 | ↓-0.7 | |
| 7/20 21:40 | 170.1 | ↓-1.2 | |
| 7/20 21:50 | 168.5 | ↓-1.6 | |
| 7/20 22:00 | 166.6 | ↓-1.9 | |
| 7/20 22:10 | 164.3 | ↓-2.3 | |
| 7/20 22:20 | 161.7 | ↓-2.6 | |
| 7/20 22:30 | 158.8 | ↓-2.9 | |
| 7/20 22:40 | 155.7 | ↓-3.1 | |
| 7/20 22:50 | 152.3 | ↓-3.4 | |
| 7/20 23:00 | 148.7 | ↓-3.6 | |
| 7/20 23:10 | 144.9 | ↓-3.8 | |
| 7/20 23:20 | 141.0 | ↓-3.9 | |
| 7/20 23:30 | 137.0 | ↓-4.0 | |
| 7/20 23:40 | 132.9 | ↓-4.1 | |
| 7/20 23:50 | 128.7 | ↓-4.2 |