| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(水) |
06:03 | 12:34 | 18:55 | - |
| 194cm | 21cm | 182cm | - | |
|
||||
長山（沖縄）2054年05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 |
|---|---|---|---|
| 5/20 00:00 | 58.6 | ↓-0.2 | |
| 5/20 00:10 | 58.8 | ↑0.2 | |
| 5/20 00:20 | 59.6 | ↑0.8 | |
| 5/20 00:30 | 60.8 | ↑1.2 | |
| 5/20 00:40 | 62.4 | ↑1.6 | |
| 5/20 00:50 | 64.5 | ↑2.1 | |
| 5/20 01:00 | 67.1 | ↑2.6 | |
| 5/20 01:10 | 70.1 | ↑3.0 | |
| 5/20 01:20 | 73.5 | ↑3.4 | |
| 5/20 01:30 | 77.3 | ↑3.8 | |
| 5/20 01:40 | 81.4 | ↑4.1 | |
| 5/20 01:50 | 85.9 | ↑4.5 | |
| 5/20 02:00 | 90.7 | ↑4.8 | |
| 5/20 02:10 | 95.7 | ↑5.0 | |
| 5/20 02:20 | 101.0 | ↑5.3 | |
| 5/20 02:30 | 106.5 | ↑5.5 | |
| 5/20 02:40 | 112.1 | ↑5.6 | |
| 5/20 02:50 | 117.9 | ↑5.8 | |
| 5/20 03:00 | 123.7 | ↑5.8 | |
| 5/20 03:10 | 129.6 | ↑5.9 | |
| 5/20 03:20 | 135.4 | ↑5.8 | |
| 5/20 03:30 | 141.2 | ↑5.8 | |
| 5/20 03:40 | 146.8 | ↑5.6 | |
| 5/20 03:50 | 152.4 | ↑5.6 | |
| 5/20 04:00 | 157.7 | ↑5.3 | |
| 5/20 04:10 | 162.8 | ↑5.1 | |
| 5/20 04:20 | 167.6 | ↑4.8 | |
| 5/20 04:30 | 172.2 | ↑4.6 | |
| 5/20 04:40 | 176.3 | ↑4.1 | |
| 5/20 04:50 | 180.1 | ↑3.8 | |
| 5/20 05:00 | 183.5 | ↑3.4 | |
| 5/20 05:10 | 186.4 | ↑2.9 | |
| 5/20 05:20 | 188.9 | ↑2.5 | |
| 5/20 05:30 | 190.8 | ↑1.9 | |
| 5/20 05:40 | 192.3 | ↑1.5 | |
| 5/20 05:50 | 193.2 | ↑0.9 | |
| 5/20 06:00 | 193.6 | ↑0.4 | 満潮 |
| 5/20 06:10 | 193.5 | ↓-0.1 | |
| 5/20 06:20 | 192.8 | ↓-0.7 | |
| 5/20 06:30 | 191.6 | ↓-1.2 | |
| 5/20 06:40 | 189.8 | ↓-1.8 | |
| 5/20 06:50 | 187.5 | ↓-2.3 | |
| 5/20 07:00 | 184.6 | ↓-2.9 | |
| 5/20 07:10 | 181.3 | ↓-3.3 | |
| 5/20 07:20 | 177.5 | ↓-3.8 | |
| 5/20 07:30 | 173.2 | ↓-4.3 | |
| 5/20 07:40 | 168.5 | ↓-4.7 | |
| 5/20 07:50 | 163.4 | ↓-5.1 | |
| 5/20 08:00 | 157.9 | ↓-5.5 | |
| 5/20 08:10 | 152.1 | ↓-5.8 | |
| 5/20 08:20 | 146.0 | ↓-6.1 | |
| 5/20 08:30 | 139.6 | ↓-6.4 | |
| 5/20 08:40 | 133.0 | ↓-6.6 | |
| 5/20 08:50 | 126.3 | ↓-6.7 | |
| 5/20 09:00 | 119.4 | ↓-6.9 | |
| 5/20 09:10 | 112.5 | ↓-6.9 | |
| 5/20 09:20 | 105.5 | ↓-7.0 | 最大潮位差 |
| 5/20 09:30 | 98.5 | ↓-7.0 | 最大潮位差 |
| 5/20 09:40 | 91.6 | ↓-6.9 | |
| 5/20 09:50 | 84.8 | ↓-6.8 | |
| 5/20 10:00 | 78.1 | ↓-6.7 | |
| 5/20 10:10 | 71.6 | ↓-6.5 | |
| 5/20 10:20 | 65.4 | ↓-6.2 | |
| 5/20 10:30 | 59.4 | ↓-6.0 | |
| 5/20 10:40 | 53.8 | ↓-5.6 | |
| 5/20 10:50 | 48.4 | ↓-5.4 | |
| 5/20 11:00 | 43.5 | ↓-4.9 | |
| 5/20 11:10 | 39.0 | ↓-4.5 | |
| 5/20 11:20 | 34.9 | ↓-4.1 | |
| 5/20 11:30 | 31.3 | ↓-3.6 | |
| 5/20 11:40 | 28.2 | ↓-3.1 | |
| 5/20 11:50 | 25.5 | ↓-2.7 | |
| 5/20 12:00 | 23.4 | ↓-2.1 | |
| 5/20 12:10 | 21.9 | ↓-1.5 | |
| 5/20 12:20 | 20.9 | ↓-1.0 | |
| 5/20 12:30 | 20.4 | ↓-0.5 | 干潮 |
| 5/20 12:40 | 20.6 | ↑0.2 | |
| 5/20 12:50 | 21.2 | ↑0.6 | |
| 5/20 13:00 | 22.4 | ↑1.2 | |
| 5/20 13:10 | 24.2 | ↑1.8 | |
| 5/20 13:20 | 26.5 | ↑2.3 | |
| 5/20 13:30 | 29.3 | ↑2.8 | |
| 5/20 13:40 | 32.6 | ↑3.3 | |
| 5/20 13:50 | 36.3 | ↑3.7 | |
| 5/20 14:00 | 40.5 | ↑4.2 | |
| 5/20 14:10 | 45.1 | ↑4.6 | |
| 5/20 14:20 | 50.1 | ↑5.0 | |
| 5/20 14:30 | 55.5 | ↑5.4 | |
| 5/20 14:40 | 61.2 | ↑5.7 | |
| 5/20 14:50 | 67.1 | ↑5.9 | |
| 5/20 15:00 | 73.3 | ↑6.2 | |
| 5/20 15:10 | 79.6 | ↑6.3 | |
| 5/20 15:20 | 86.1 | ↑6.5 | |
| 5/20 15:30 | 92.8 | ↑6.7 | |
| 5/20 15:40 | 99.4 | ↑6.6 | |
| 5/20 15:50 | 106.1 | ↑6.7 | |
| 5/20 16:00 | 112.7 | ↑6.6 | |
| 5/20 16:10 | 119.3 | ↑6.6 | |
| 5/20 16:20 | 125.7 | ↑6.4 | |
| 5/20 16:30 | 131.9 | ↑6.2 | |
| 5/20 16:40 | 138.0 | ↑6.1 | |
| 5/20 16:50 | 143.7 | ↑5.7 | |
| 5/20 17:00 | 149.2 | ↑5.5 | |
| 5/20 17:10 | 154.4 | ↑5.2 | |
| 5/20 17:20 | 159.1 | ↑4.7 | |
| 5/20 17:30 | 163.5 | ↑4.4 | |
| 5/20 17:40 | 167.5 | ↑4.0 | |
| 5/20 17:50 | 171.0 | ↑3.5 | |
| 5/20 18:00 | 174.0 | ↑3.0 | |
| 5/20 18:10 | 176.5 | ↑2.5 | |
| 5/20 18:20 | 178.5 | ↑2.0 | |
| 5/20 18:30 | 180.0 | ↑1.5 | |
| 5/20 18:40 | 181.0 | ↑1.0 | |
| 5/20 18:50 | 181.5 | ↑0.5 | 満潮 |
| 5/20 19:00 | 181.4 | ↓-0.1 | |
| 5/20 19:10 | 180.8 | ↓-0.6 | |
| 5/20 19:20 | 179.7 | ↓-1.1 | |
| 5/20 19:30 | 178.1 | ↓-1.6 | |
| 5/20 19:40 | 176.1 | ↓-2.0 | |
| 5/20 19:50 | 173.6 | ↓-2.5 | |
| 5/20 20:00 | 170.6 | ↓-3.0 | |
| 5/20 20:10 | 167.3 | ↓-3.3 | |
| 5/20 20:20 | 163.5 | ↓-3.8 | |
| 5/20 20:30 | 159.5 | ↓-4.0 | |
| 5/20 20:40 | 155.1 | ↓-4.4 | |
| 5/20 20:50 | 150.5 | ↓-4.6 | |
| 5/20 21:00 | 145.6 | ↓-4.9 | |
| 5/20 21:10 | 140.6 | ↓-5.0 | |
| 5/20 21:20 | 135.4 | ↓-5.2 | |
| 5/20 21:30 | 130.1 | ↓-5.3 | |
| 5/20 21:40 | 124.7 | ↓-5.4 | |
| 5/20 21:50 | 119.3 | ↓-5.4 | |
| 5/20 22:00 | 114.0 | ↓-5.3 | |
| 5/20 22:10 | 108.7 | ↓-5.3 | |
| 5/20 22:20 | 103.5 | ↓-5.2 | |
| 5/20 22:30 | 98.5 | ↓-5.0 | |
| 5/20 22:40 | 93.6 | ↓-4.9 | |
| 5/20 22:50 | 89.0 | ↓-4.6 | |
| 5/20 23:00 | 84.7 | ↓-4.3 | |
| 5/20 23:10 | 80.7 | ↓-4.0 | |
| 5/20 23:20 | 77.0 | ↓-3.7 | |
| 5/20 23:30 | 73.6 | ↓-3.4 | |
| 5/20 23:40 | 70.7 | ↓-2.9 | |
| 5/20 23:50 | 68.2 | ↓-2.5 |