| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
07:16 | 01:28 | 20:27 | 13:58 |
| 196cm | 94cm | 181cm | 32cm | |
|
||||
長山（沖縄）2031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 | 107.2 | ↓-3.0 | |
| 7/20 00:10 | 104.4 | ↓-2.8 | |
| 7/20 00:20 | 101.9 | ↓-2.5 | |
| 7/20 00:30 | 99.8 | ↓-2.1 | |
| 7/20 00:40 | 97.9 | ↓-1.9 | |
| 7/20 00:50 | 96.4 | ↓-1.5 | |
| 7/20 01:00 | 95.2 | ↓-1.2 | |
| 7/20 01:10 | 94.4 | ↓-0.8 | |
| 7/20 01:20 | 93.9 | ↓-0.5 | 干潮 |
| 7/20 01:30 | 93.8 | ↓-0.1 | |
| 7/20 01:40 | 94.2 | ↑0.4 | |
| 7/20 01:50 | 94.9 | ↑0.7 | |
| 7/20 02:00 | 95.9 | ↑1.0 | |
| 7/20 02:10 | 97.4 | ↑1.5 | |
| 7/20 02:20 | 99.2 | ↑1.8 | |
| 7/20 02:30 | 101.4 | ↑2.2 | |
| 7/20 02:40 | 103.9 | ↑2.5 | |
| 7/20 02:50 | 106.7 | ↑2.8 | |
| 7/20 03:00 | 109.8 | ↑3.1 | |
| 7/20 03:10 | 113.2 | ↑3.4 | |
| 7/20 03:20 | 116.9 | ↑3.7 | |
| 7/20 03:30 | 120.8 | ↑3.9 | |
| 7/20 03:40 | 124.9 | ↑4.1 | |
| 7/20 03:50 | 129.1 | ↑4.2 | |
| 7/20 04:00 | 133.5 | ↑4.4 | |
| 7/20 04:10 | 138.0 | ↑4.5 | |
| 7/20 04:20 | 142.5 | ↑4.5 | |
| 7/20 04:30 | 147.1 | ↑4.6 | |
| 7/20 04:40 | 151.6 | ↑4.5 | |
| 7/20 04:50 | 156.1 | ↑4.5 | |
| 7/20 05:00 | 160.6 | ↑4.5 | |
| 7/20 05:10 | 164.9 | ↑4.3 | |
| 7/20 05:20 | 169.0 | ↑4.1 | |
| 7/20 05:30 | 173.0 | ↑4.0 | |
| 7/20 05:40 | 176.7 | ↑3.7 | |
| 7/20 05:50 | 180.2 | ↑3.5 | |
| 7/20 06:00 | 183.4 | ↑3.2 | |
| 7/20 06:10 | 186.2 | ↑2.8 | |
| 7/20 06:20 | 188.7 | ↑2.5 | |
| 7/20 06:30 | 190.9 | ↑2.2 | |
| 7/20 06:40 | 192.6 | ↑1.7 | |
| 7/20 06:50 | 194.0 | ↑1.4 | |
| 7/20 07:00 | 194.9 | ↑0.9 | |
| 7/20 07:10 | 195.3 | ↑0.4 | 満潮 |
| 7/20 07:20 | 195.3 | 0 | |
| 7/20 07:30 | 194.8 | ↓-0.5 | |
| 7/20 07:40 | 193.9 | ↓-0.9 | |
| 7/20 07:50 | 192.5 | ↓-1.4 | |
| 7/20 08:00 | 190.6 | ↓-1.9 | |
| 7/20 08:10 | 188.3 | ↓-2.3 | |
| 7/20 08:20 | 185.5 | ↓-2.8 | |
| 7/20 08:30 | 182.3 | ↓-3.2 | |
| 7/20 08:40 | 178.7 | ↓-3.6 | |
| 7/20 08:50 | 174.7 | ↓-4.0 | |
| 7/20 09:00 | 170.3 | ↓-4.4 | |
| 7/20 09:10 | 165.5 | ↓-4.8 | |
| 7/20 09:20 | 160.4 | ↓-5.1 | |
| 7/20 09:30 | 155.0 | ↓-5.4 | |
| 7/20 09:40 | 149.4 | ↓-5.6 | |
| 7/20 09:50 | 143.5 | ↓-5.9 | |
| 7/20 10:00 | 137.5 | ↓-6.0 | |
| 7/20 10:10 | 131.2 | ↓-6.3 | |
| 7/20 10:20 | 124.9 | ↓-6.3 | |
| 7/20 10:30 | 118.5 | ↓-6.4 | |
| 7/20 10:40 | 112.1 | ↓-6.4 | |
| 7/20 10:50 | 105.6 | ↓-6.5 | 最大潮位差 |
| 7/20 11:00 | 99.2 | ↓-6.4 | |
| 7/20 11:10 | 92.9 | ↓-6.3 | |
| 7/20 11:20 | 86.7 | ↓-6.2 | |
| 7/20 11:30 | 80.7 | ↓-6.0 | |
| 7/20 11:40 | 74.9 | ↓-5.8 | |
| 7/20 11:50 | 69.3 | ↓-5.6 | |
| 7/20 12:00 | 64.0 | ↓-5.3 | |
| 7/20 12:10 | 59.0 | ↓-5.0 | |
| 7/20 12:20 | 54.3 | ↓-4.7 | |
| 7/20 12:30 | 50.0 | ↓-4.3 | |
| 7/20 12:40 | 46.2 | ↓-3.8 | |
| 7/20 12:50 | 42.7 | ↓-3.5 | |
| 7/20 13:00 | 39.6 | ↓-3.1 | |
| 7/20 13:10 | 37.1 | ↓-2.5 | |
| 7/20 13:20 | 35.0 | ↓-2.1 | |
| 7/20 13:30 | 33.4 | ↓-1.6 | |
| 7/20 13:40 | 32.3 | ↓-1.1 | |
| 7/20 13:50 | 31.7 | ↓-0.6 | 干潮 |
| 7/20 14:00 | 31.6 | ↓-0.1 | |
| 7/20 14:10 | 32.0 | ↑0.4 | |
| 7/20 14:20 | 32.9 | ↑0.9 | |
| 7/20 14:30 | 34.3 | ↑1.4 | |
| 7/20 14:40 | 36.2 | ↑1.9 | |
| 7/20 14:50 | 38.6 | ↑2.4 | |
| 7/20 15:00 | 41.4 | ↑2.8 | |
| 7/20 15:10 | 44.7 | ↑3.3 | |
| 7/20 15:20 | 48.3 | ↑3.6 | |
| 7/20 15:30 | 52.4 | ↑4.1 | |
| 7/20 15:40 | 56.8 | ↑4.4 | |
| 7/20 15:50 | 61.5 | ↑4.7 | |
| 7/20 16:00 | 66.6 | ↑5.1 | |
| 7/20 16:10 | 71.9 | ↑5.3 | |
| 7/20 16:20 | 77.4 | ↑5.5 | |
| 7/20 16:30 | 83.1 | ↑5.7 | |
| 7/20 16:40 | 89.0 | ↑5.9 | |
| 7/20 16:50 | 94.9 | ↑5.9 | |
| 7/20 17:00 | 101.0 | ↑6.1 | |
| 7/20 17:10 | 107.0 | ↑6.0 | |
| 7/20 17:20 | 113.1 | ↑6.1 | |
| 7/20 17:30 | 119.1 | ↑6.0 | |
| 7/20 17:40 | 125.0 | ↑5.9 | |
| 7/20 17:50 | 130.8 | ↑5.8 | |
| 7/20 18:00 | 136.4 | ↑5.6 | |
| 7/20 18:10 | 141.8 | ↑5.4 | |
| 7/20 18:20 | 146.9 | ↑5.1 | |
| 7/20 18:30 | 151.8 | ↑4.9 | |
| 7/20 18:40 | 156.4 | ↑4.6 | |
| 7/20 18:50 | 160.7 | ↑4.3 | |
| 7/20 19:00 | 164.5 | ↑3.8 | |
| 7/20 19:10 | 168.1 | ↑3.6 | |
| 7/20 19:20 | 171.2 | ↑3.1 | |
| 7/20 19:30 | 173.9 | ↑2.7 | |
| 7/20 19:40 | 176.1 | ↑2.2 | |
| 7/20 19:50 | 177.9 | ↑1.8 | |
| 7/20 20:00 | 179.3 | ↑1.4 | |
| 7/20 20:10 | 180.2 | ↑0.9 | |
| 7/20 20:20 | 180.7 | ↑0.5 | 満潮 |
| 7/20 20:30 | 180.7 | 0 | |
| 7/20 20:40 | 180.3 | ↓-0.4 | |
| 7/20 20:50 | 179.5 | ↓-0.8 | |
| 7/20 21:00 | 178.2 | ↓-1.3 | |
| 7/20 21:10 | 176.6 | ↓-1.6 | |
| 7/20 21:20 | 174.5 | ↓-2.1 | |
| 7/20 21:30 | 172.1 | ↓-2.4 | |
| 7/20 21:40 | 169.4 | ↓-2.7 | |
| 7/20 21:50 | 166.3 | ↓-3.1 | |
| 7/20 22:00 | 163.0 | ↓-3.3 | |
| 7/20 22:10 | 159.4 | ↓-3.6 | |
| 7/20 22:20 | 155.6 | ↓-3.8 | |
| 7/20 22:30 | 151.7 | ↓-3.9 | |
| 7/20 22:40 | 147.6 | ↓-4.1 | |
| 7/20 22:50 | 143.4 | ↓-4.2 | |
| 7/20 23:00 | 139.1 | ↓-4.3 | |
| 7/20 23:10 | 134.7 | ↓-4.4 | |
| 7/20 23:20 | 130.4 | ↓-4.3 | |
| 7/20 23:30 | 126.2 | ↓-4.2 | |
| 7/20 23:40 | 122.0 | ↓-4.2 | |
| 7/20 23:50 | 117.9 | ↓-4.1 |