| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
08:06 | 02:10 | 21:13 | 14:45 |
| 194cm | 57cm | 173cm | -1cm | |
|
||||
長山（沖縄）2049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 | 94.4 | ↓-5.2 | |
| 4/20 00:10 | 89.4 | ↓-5.0 | |
| 4/20 00:20 | 84.6 | ↓-4.8 | |
| 4/20 00:30 | 80.1 | ↓-4.5 | |
| 4/20 00:40 | 75.8 | ↓-4.3 | |
| 4/20 00:50 | 72.0 | ↓-3.8 | |
| 4/20 01:00 | 68.5 | ↓-3.5 | |
| 4/20 01:10 | 65.4 | ↓-3.1 | |
| 4/20 01:20 | 62.8 | ↓-2.6 | |
| 4/20 01:30 | 60.6 | ↓-2.2 | |
| 4/20 01:40 | 58.8 | ↓-1.8 | |
| 4/20 01:50 | 57.6 | ↓-1.2 | |
| 4/20 02:00 | 56.9 | ↓-0.7 | 干潮 |
| 4/20 02:10 | 56.7 | ↓-0.2 | 干潮 |
| 4/20 02:20 | 56.9 | ↑0.2 | |
| 4/20 02:30 | 57.7 | ↑0.8 | |
| 4/20 02:40 | 59.1 | ↑1.4 | |
| 4/20 02:50 | 60.9 | ↑1.8 | |
| 4/20 03:00 | 63.2 | ↑2.3 | |
| 4/20 03:10 | 65.9 | ↑2.7 | |
| 4/20 03:20 | 69.2 | ↑3.3 | |
| 4/20 03:30 | 72.8 | ↑3.6 | |
| 4/20 03:40 | 76.9 | ↑4.1 | |
| 4/20 03:50 | 81.3 | ↑4.4 | |
| 4/20 04:00 | 86.1 | ↑4.8 | |
| 4/20 04:10 | 91.1 | ↑5.0 | |
| 4/20 04:20 | 96.5 | ↑5.4 | |
| 4/20 04:30 | 102.0 | ↑5.5 | |
| 4/20 04:40 | 107.8 | ↑5.8 | |
| 4/20 04:50 | 113.6 | ↑5.8 | |
| 4/20 05:00 | 119.6 | ↑6.0 | |
| 4/20 05:10 | 125.6 | ↑6.0 | |
| 4/20 05:20 | 131.7 | ↑6.1 | |
| 4/20 05:30 | 137.6 | ↑5.9 | |
| 4/20 05:40 | 143.5 | ↑5.9 | |
| 4/20 05:50 | 149.3 | ↑5.8 | |
| 4/20 06:00 | 154.9 | ↑5.6 | |
| 4/20 06:10 | 160.2 | ↑5.3 | |
| 4/20 06:20 | 165.3 | ↑5.1 | |
| 4/20 06:30 | 170.0 | ↑4.7 | |
| 4/20 06:40 | 174.4 | ↑4.4 | |
| 4/20 06:50 | 178.5 | ↑4.1 | |
| 4/20 07:00 | 182.1 | ↑3.6 | |
| 4/20 07:10 | 185.2 | ↑3.1 | |
| 4/20 07:20 | 187.9 | ↑2.7 | |
| 4/20 07:30 | 190.1 | ↑2.2 | |
| 4/20 07:40 | 191.7 | ↑1.6 | |
| 4/20 07:50 | 192.8 | ↑1.1 | |
| 4/20 08:00 | 193.4 | ↑0.6 | 満潮 |
| 4/20 08:10 | 193.4 | 0 | |
| 4/20 08:20 | 192.8 | ↓-0.6 | |
| 4/20 08:30 | 191.6 | ↓-1.2 | |
| 4/20 08:40 | 189.9 | ↓-1.7 | |
| 4/20 08:50 | 187.6 | ↓-2.3 | |
| 4/20 09:00 | 184.7 | ↓-2.9 | |
| 4/20 09:10 | 181.3 | ↓-3.4 | |
| 4/20 09:20 | 177.4 | ↓-3.9 | |
| 4/20 09:30 | 173.0 | ↓-4.4 | |
| 4/20 09:40 | 168.1 | ↓-4.9 | |
| 4/20 09:50 | 162.7 | ↓-5.4 | |
| 4/20 10:00 | 156.9 | ↓-5.8 | |
| 4/20 10:10 | 150.8 | ↓-6.1 | |
| 4/20 10:20 | 144.3 | ↓-6.5 | |
| 4/20 10:30 | 137.5 | ↓-6.8 | |
| 4/20 10:40 | 130.4 | ↓-7.1 | |
| 4/20 10:50 | 123.1 | ↓-7.3 | |
| 4/20 11:00 | 115.6 | ↓-7.5 | |
| 4/20 11:10 | 108.0 | ↓-7.6 | |
| 4/20 11:20 | 100.4 | ↓-7.6 | |
| 4/20 11:30 | 92.7 | ↓-7.7 | 最大潮位差 |
| 4/20 11:40 | 85.0 | ↓-7.7 | 最大潮位差 |
| 4/20 11:50 | 77.4 | ↓-7.6 | |
| 4/20 12:00 | 69.9 | ↓-7.5 | |
| 4/20 12:10 | 62.5 | ↓-7.4 | |
| 4/20 12:20 | 55.4 | ↓-7.1 | |
| 4/20 12:30 | 48.5 | ↓-6.9 | |
| 4/20 12:40 | 42.0 | ↓-6.5 | |
| 4/20 12:50 | 35.7 | ↓-6.3 | |
| 4/20 13:00 | 29.9 | ↓-5.8 | |
| 4/20 13:10 | 24.5 | ↓-5.4 | |
| 4/20 13:20 | 19.5 | ↓-5.0 | |
| 4/20 13:30 | 15.0 | ↓-4.5 | |
| 4/20 13:40 | 11.0 | ↓-4.0 | |
| 4/20 13:50 | 7.6 | ↓-3.4 | |
| 4/20 14:00 | 4.7 | ↓-2.9 | |
| 4/20 14:10 | 2.4 | ↓-2.3 | |
| 4/20 14:20 | 0.7 | ↓-1.7 | |
| 4/20 14:30 | -0.5 | ↓-1.2 | |
| 4/20 14:40 | -1.0 | ↓-0.5 | 干潮 |
| 4/20 14:50 | -0.9 | ↑0.1 | |
| 4/20 15:00 | -0.2 | ↑0.7 | |
| 4/20 15:10 | 1.1 | ↑1.3 | |
| 4/20 15:20 | 2.9 | ↑1.8 | |
| 4/20 15:30 | 5.4 | ↑2.5 | |
| 4/20 15:40 | 8.4 | ↑3.0 | |
| 4/20 15:50 | 11.9 | ↑3.5 | |
| 4/20 16:00 | 15.9 | ↑4.0 | |
| 4/20 16:10 | 20.3 | ↑4.4 | |
| 4/20 16:20 | 25.3 | ↑5.0 | |
| 4/20 16:30 | 30.6 | ↑5.3 | |
| 4/20 16:40 | 36.3 | ↑5.7 | |
| 4/20 16:50 | 42.3 | ↑6.0 | |
| 4/20 17:00 | 48.6 | ↑6.3 | |
| 4/20 17:10 | 55.1 | ↑6.5 | |
| 4/20 17:20 | 61.8 | ↑6.7 | |
| 4/20 17:30 | 68.7 | ↑6.9 | |
| 4/20 17:40 | 75.7 | ↑7.0 | |
| 4/20 17:50 | 82.7 | ↑7.0 | |
| 4/20 18:00 | 89.7 | ↑7.0 | |
| 4/20 18:10 | 96.7 | ↑7.0 | |
| 4/20 18:20 | 103.6 | ↑6.9 | |
| 4/20 18:30 | 110.4 | ↑6.8 | |
| 4/20 18:40 | 117.0 | ↑6.6 | |
| 4/20 18:50 | 123.4 | ↑6.4 | |
| 4/20 19:00 | 129.5 | ↑6.1 | |
| 4/20 19:10 | 135.3 | ↑5.8 | |
| 4/20 19:20 | 140.8 | ↑5.5 | |
| 4/20 19:30 | 146.0 | ↑5.2 | |
| 4/20 19:40 | 150.7 | ↑4.7 | |
| 4/20 19:50 | 155.0 | ↑4.3 | |
| 4/20 20:00 | 158.9 | ↑3.9 | |
| 4/20 20:10 | 162.2 | ↑3.3 | |
| 4/20 20:20 | 165.2 | ↑3.0 | |
| 4/20 20:30 | 167.6 | ↑2.4 | |
| 4/20 20:40 | 169.5 | ↑1.9 | |
| 4/20 20:50 | 170.9 | ↑1.4 | |
| 4/20 21:00 | 171.7 | ↑0.8 | |
| 4/20 21:10 | 172.1 | ↑0.4 | 満潮 |
| 4/20 21:20 | 171.9 | ↓-0.2 | |
| 4/20 21:30 | 171.3 | ↓-0.6 | |
| 4/20 21:40 | 170.1 | ↓-1.2 | |
| 4/20 21:50 | 168.5 | ↓-1.6 | |
| 4/20 22:00 | 166.5 | ↓-2.0 | |
| 4/20 22:10 | 164.0 | ↓-2.5 | |
| 4/20 22:20 | 161.1 | ↓-2.9 | |
| 4/20 22:30 | 157.8 | ↓-3.3 | |
| 4/20 22:40 | 154.2 | ↓-3.6 | |
| 4/20 22:50 | 150.3 | ↓-3.9 | |
| 4/20 23:00 | 146.1 | ↓-4.2 | |
| 4/20 23:10 | 141.6 | ↓-4.5 | |
| 4/20 23:20 | 137.0 | ↓-4.6 | |
| 4/20 23:30 | 132.2 | ↓-4.8 | |
| 4/20 23:40 | 127.3 | ↓-4.9 | |
| 4/20 23:50 | 122.3 | ↓-5.0 |