| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
08:43 | 02:53 | 21:56 | 15:26 |
| 197cm | 93cm | 179cm | 34cm | |
|
||||
長山（沖縄）2042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 | 138.9 | ↓-4.1 | |
| 7/20 00:10 | 134.7 | ↓-4.2 | |
| 7/20 00:20 | 130.6 | ↓-4.1 | |
| 7/20 00:30 | 126.5 | ↓-4.1 | |
| 7/20 00:40 | 122.5 | ↓-4.0 | |
| 7/20 00:50 | 118.6 | ↓-3.9 | |
| 7/20 01:00 | 114.9 | ↓-3.7 | |
| 7/20 01:10 | 111.3 | ↓-3.6 | |
| 7/20 01:20 | 108.0 | ↓-3.3 | |
| 7/20 01:30 | 105.0 | ↓-3.0 | |
| 7/20 01:40 | 102.2 | ↓-2.8 | |
| 7/20 01:50 | 99.7 | ↓-2.5 | |
| 7/20 02:00 | 97.6 | ↓-2.1 | |
| 7/20 02:10 | 95.7 | ↓-1.9 | |
| 7/20 02:20 | 94.3 | ↓-1.4 | |
| 7/20 02:30 | 93.2 | ↓-1.1 | |
| 7/20 02:40 | 92.6 | ↓-0.6 | |
| 7/20 02:50 | 92.3 | ↓-0.3 | 干潮 |
| 7/20 03:00 | 92.4 | ↑0.1 | |
| 7/20 03:10 | 92.9 | ↑0.5 | |
| 7/20 03:20 | 93.8 | ↑0.9 | |
| 7/20 03:30 | 95.1 | ↑1.3 | |
| 7/20 03:40 | 96.8 | ↑1.7 | |
| 7/20 03:50 | 98.8 | ↑2.0 | |
| 7/20 04:00 | 101.3 | ↑2.5 | |
| 7/20 04:10 | 104.0 | ↑2.7 | |
| 7/20 04:20 | 107.1 | ↑3.1 | |
| 7/20 04:30 | 110.5 | ↑3.4 | |
| 7/20 04:40 | 114.1 | ↑3.6 | |
| 7/20 04:50 | 118.0 | ↑3.9 | |
| 7/20 05:00 | 122.2 | ↑4.2 | |
| 7/20 05:10 | 126.5 | ↑4.3 | |
| 7/20 05:20 | 130.9 | ↑4.4 | |
| 7/20 05:30 | 135.5 | ↑4.6 | |
| 7/20 05:40 | 140.1 | ↑4.6 | |
| 7/20 05:50 | 144.8 | ↑4.7 | |
| 7/20 06:00 | 149.5 | ↑4.7 | |
| 7/20 06:10 | 154.1 | ↑4.6 | |
| 7/20 06:20 | 158.7 | ↑4.6 | |
| 7/20 06:30 | 163.2 | ↑4.5 | |
| 7/20 06:40 | 167.5 | ↑4.3 | |
| 7/20 06:50 | 171.7 | ↑4.2 | |
| 7/20 07:00 | 175.6 | ↑3.9 | |
| 7/20 07:10 | 179.3 | ↑3.7 | |
| 7/20 07:20 | 182.7 | ↑3.4 | |
| 7/20 07:30 | 185.8 | ↑3.1 | |
| 7/20 07:40 | 188.6 | ↑2.8 | |
| 7/20 07:50 | 191.0 | ↑2.4 | |
| 7/20 08:00 | 193.0 | ↑2.0 | |
| 7/20 08:10 | 194.6 | ↑1.6 | |
| 7/20 08:20 | 195.8 | ↑1.2 | |
| 7/20 08:30 | 196.6 | ↑0.8 | |
| 7/20 08:40 | 196.9 | ↑0.3 | 満潮 |
| 7/20 08:50 | 196.7 | ↓-0.2 | |
| 7/20 09:00 | 196.1 | ↓-0.6 | |
| 7/20 09:10 | 195.0 | ↓-1.1 | |
| 7/20 09:20 | 193.5 | ↓-1.5 | |
| 7/20 09:30 | 191.5 | ↓-2.0 | |
| 7/20 09:40 | 189.0 | ↓-2.5 | |
| 7/20 09:50 | 186.1 | ↓-2.9 | |
| 7/20 10:00 | 182.8 | ↓-3.3 | |
| 7/20 10:10 | 179.0 | ↓-3.8 | |
| 7/20 10:20 | 174.9 | ↓-4.1 | |
| 7/20 10:30 | 170.4 | ↓-4.5 | |
| 7/20 10:40 | 165.6 | ↓-4.8 | |
| 7/20 10:50 | 160.4 | ↓-5.2 | |
| 7/20 11:00 | 155.0 | ↓-5.4 | |
| 7/20 11:10 | 149.3 | ↓-5.7 | |
| 7/20 11:20 | 143.4 | ↓-5.9 | |
| 7/20 11:30 | 137.3 | ↓-6.1 | |
| 7/20 11:40 | 131.0 | ↓-6.3 | |
| 7/20 11:50 | 124.7 | ↓-6.3 | |
| 7/20 12:00 | 118.3 | ↓-6.4 | |
| 7/20 12:10 | 111.8 | ↓-6.5 | 最大潮位差 |
| 7/20 12:20 | 105.4 | ↓-6.4 | |
| 7/20 12:30 | 99.1 | ↓-6.3 | |
| 7/20 12:40 | 92.8 | ↓-6.3 | |
| 7/20 12:50 | 86.7 | ↓-6.1 | |
| 7/20 13:00 | 80.7 | ↓-6.0 | |
| 7/20 13:10 | 74.9 | ↓-5.8 | |
| 7/20 13:20 | 69.4 | ↓-5.5 | |
| 7/20 13:30 | 64.2 | ↓-5.2 | |
| 7/20 13:40 | 59.3 | ↓-4.9 | |
| 7/20 13:50 | 54.8 | ↓-4.5 | |
| 7/20 14:00 | 50.6 | ↓-4.2 | |
| 7/20 14:10 | 46.8 | ↓-3.8 | |
| 7/20 14:20 | 43.4 | ↓-3.4 | |
| 7/20 14:30 | 40.5 | ↓-2.9 | |
| 7/20 14:40 | 38.1 | ↓-2.4 | |
| 7/20 14:50 | 36.1 | ↓-2.0 | |
| 7/20 15:00 | 34.6 | ↓-1.5 | |
| 7/20 15:10 | 33.7 | ↓-0.9 | |
| 7/20 15:20 | 33.2 | ↓-0.5 | 干潮 |
| 7/20 15:30 | 33.2 | 0 | |
| 7/20 15:40 | 33.7 | ↑0.5 | |
| 7/20 15:50 | 34.7 | ↑1.0 | |
| 7/20 16:00 | 36.2 | ↑1.5 | |
| 7/20 16:10 | 38.2 | ↑2.0 | |
| 7/20 16:20 | 40.6 | ↑2.4 | |
| 7/20 16:30 | 43.5 | ↑2.9 | |
| 7/20 16:40 | 46.8 | ↑3.3 | |
| 7/20 16:50 | 50.5 | ↑3.7 | |
| 7/20 17:00 | 54.5 | ↑4.0 | |
| 7/20 17:10 | 58.9 | ↑4.4 | |
| 7/20 17:20 | 63.6 | ↑4.7 | |
| 7/20 17:30 | 68.6 | ↑5.0 | |
| 7/20 17:40 | 73.8 | ↑5.2 | |
| 7/20 17:50 | 79.2 | ↑5.4 | |
| 7/20 18:00 | 84.8 | ↑5.6 | |
| 7/20 18:10 | 90.5 | ↑5.7 | |
| 7/20 18:20 | 96.3 | ↑5.8 | |
| 7/20 18:30 | 102.1 | ↑5.8 | |
| 7/20 18:40 | 108.0 | ↑5.9 | |
| 7/20 18:50 | 113.8 | ↑5.8 | |
| 7/20 19:00 | 119.6 | ↑5.8 | |
| 7/20 19:10 | 125.3 | ↑5.7 | |
| 7/20 19:20 | 130.8 | ↑5.5 | |
| 7/20 19:30 | 136.1 | ↑5.3 | |
| 7/20 19:40 | 141.3 | ↑5.2 | |
| 7/20 19:50 | 146.2 | ↑4.9 | |
| 7/20 20:00 | 150.9 | ↑4.7 | |
| 7/20 20:10 | 155.2 | ↑4.3 | |
| 7/20 20:20 | 159.2 | ↑4.0 | |
| 7/20 20:30 | 162.9 | ↑3.7 | |
| 7/20 20:40 | 166.2 | ↑3.3 | |
| 7/20 20:50 | 169.2 | ↑3.0 | |
| 7/20 21:00 | 171.7 | ↑2.5 | |
| 7/20 21:10 | 173.8 | ↑2.1 | |
| 7/20 21:20 | 175.6 | ↑1.8 | |
| 7/20 21:30 | 176.8 | ↑1.2 | |
| 7/20 21:40 | 177.7 | ↑0.9 | |
| 7/20 21:50 | 178.2 | ↑0.5 | 満潮 |
| 7/20 22:00 | 178.2 | 0 | |
| 7/20 22:10 | 177.8 | ↓-0.4 | |
| 7/20 22:20 | 177.0 | ↓-0.8 | |
| 7/20 22:30 | 175.8 | ↓-1.2 | |
| 7/20 22:40 | 174.2 | ↓-1.6 | |
| 7/20 22:50 | 172.3 | ↓-1.9 | |
| 7/20 23:00 | 170.0 | ↓-2.3 | |
| 7/20 23:10 | 167.4 | ↓-2.6 | |
| 7/20 23:20 | 164.6 | ↓-2.8 | |
| 7/20 23:30 | 161.4 | ↓-3.2 | |
| 7/20 23:40 | 158.1 | ↓-3.3 | |
| 7/20 23:50 | 154.5 | ↓-3.6 |