| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
08:18 | 02:26 | 21:44 | 15:07 |
| 205cm | 76cm | 176cm | 0cm | |
|
||||
長山（沖縄）2057年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 118.5 | ↓-5.1 | |
| 5/21 00:10 | 113.6 | ↓-4.9 | |
| 5/21 00:20 | 108.8 | ↓-4.8 | |
| 5/21 00:30 | 104.1 | ↓-4.7 | |
| 5/21 00:40 | 99.7 | ↓-4.4 | |
| 5/21 00:50 | 95.6 | ↓-4.1 | |
| 5/21 01:00 | 91.8 | ↓-3.8 | |
| 5/21 01:10 | 88.2 | ↓-3.6 | |
| 5/21 01:20 | 85.1 | ↓-3.1 | |
| 5/21 01:30 | 82.3 | ↓-2.8 | |
| 5/21 01:40 | 80.0 | ↓-2.3 | |
| 5/21 01:50 | 78.1 | ↓-1.9 | |
| 5/21 02:00 | 76.6 | ↓-1.5 | |
| 5/21 02:10 | 75.6 | ↓-1.0 | |
| 5/21 02:20 | 75.1 | ↓-0.5 | 干潮 |
| 5/21 02:30 | 75.1 | 0 | |
| 5/21 02:40 | 75.6 | ↑0.5 | |
| 5/21 02:50 | 76.5 | ↑0.9 | |
| 5/21 03:00 | 78.0 | ↑1.5 | |
| 5/21 03:10 | 79.9 | ↑1.9 | |
| 5/21 03:20 | 82.2 | ↑2.3 | |
| 5/21 03:30 | 85.1 | ↑2.9 | |
| 5/21 03:40 | 88.3 | ↑3.2 | |
| 5/21 03:50 | 91.9 | ↑3.6 | |
| 5/21 04:00 | 95.9 | ↑4.0 | |
| 5/21 04:10 | 100.3 | ↑4.4 | |
| 5/21 04:20 | 104.9 | ↑4.6 | |
| 5/21 04:30 | 109.9 | ↑5.0 | |
| 5/21 04:40 | 115.1 | ↑5.2 | |
| 5/21 04:50 | 120.4 | ↑5.3 | |
| 5/21 05:00 | 126.0 | ↑5.6 | |
| 5/21 05:10 | 131.6 | ↑5.6 | |
| 5/21 05:20 | 137.3 | ↑5.7 | |
| 5/21 05:30 | 143.1 | ↑5.8 | |
| 5/21 05:40 | 148.8 | ↑5.7 | |
| 5/21 05:50 | 154.5 | ↑5.7 | |
| 5/21 06:00 | 160.0 | ↑5.5 | |
| 5/21 06:10 | 165.4 | ↑5.4 | |
| 5/21 06:20 | 170.6 | ↑5.2 | |
| 5/21 06:30 | 175.6 | ↑5.0 | |
| 5/21 06:40 | 180.2 | ↑4.6 | |
| 5/21 06:50 | 184.6 | ↑4.4 | |
| 5/21 07:00 | 188.6 | ↑4.0 | |
| 5/21 07:10 | 192.2 | ↑3.6 | |
| 5/21 07:20 | 195.4 | ↑3.2 | |
| 5/21 07:30 | 198.1 | ↑2.7 | |
| 5/21 07:40 | 200.3 | ↑2.2 | |
| 5/21 07:50 | 202.1 | ↑1.8 | |
| 5/21 08:00 | 203.3 | ↑1.2 | |
| 5/21 08:10 | 204.0 | ↑0.7 | 満潮 |
| 5/21 08:20 | 204.1 | ↑0.1 | |
| 5/21 08:30 | 203.7 | ↓-0.4 | |
| 5/21 08:40 | 202.7 | ↓-1.0 | |
| 5/21 08:50 | 201.1 | ↓-1.6 | |
| 5/21 09:00 | 199.0 | ↓-2.1 | |
| 5/21 09:10 | 196.3 | ↓-2.7 | |
| 5/21 09:20 | 193.1 | ↓-3.2 | |
| 5/21 09:30 | 189.3 | ↓-3.8 | |
| 5/21 09:40 | 185.1 | ↓-4.2 | |
| 5/21 09:50 | 180.3 | ↓-4.8 | |
| 5/21 10:00 | 175.1 | ↓-5.2 | |
| 5/21 10:10 | 169.4 | ↓-5.7 | |
| 5/21 10:20 | 163.3 | ↓-6.1 | |
| 5/21 10:30 | 156.9 | ↓-6.4 | |
| 5/21 10:40 | 150.1 | ↓-6.8 | |
| 5/21 10:50 | 143.1 | ↓-7.0 | |
| 5/21 11:00 | 135.7 | ↓-7.4 | |
| 5/21 11:10 | 128.2 | ↓-7.5 | |
| 5/21 11:20 | 120.5 | ↓-7.7 | |
| 5/21 11:30 | 112.7 | ↓-7.8 | |
| 5/21 11:40 | 104.8 | ↓-7.9 | 最大潮位差 |
| 5/21 11:50 | 96.9 | ↓-7.9 | 最大潮位差 |
| 5/21 12:00 | 89.1 | ↓-7.8 | |
| 5/21 12:10 | 81.3 | ↓-7.8 | |
| 5/21 12:20 | 73.6 | ↓-7.7 | |
| 5/21 12:30 | 66.1 | ↓-7.5 | |
| 5/21 12:40 | 58.8 | ↓-7.3 | |
| 5/21 12:50 | 51.7 | ↓-7.1 | |
| 5/21 13:00 | 45.0 | ↓-6.7 | |
| 5/21 13:10 | 38.6 | ↓-6.4 | |
| 5/21 13:20 | 32.6 | ↓-6.0 | |
| 5/21 13:30 | 27.0 | ↓-5.6 | |
| 5/21 13:40 | 21.9 | ↓-5.1 | |
| 5/21 13:50 | 17.2 | ↓-4.7 | |
| 5/21 14:00 | 13.1 | ↓-4.1 | |
| 5/21 14:10 | 9.5 | ↓-3.6 | |
| 5/21 14:20 | 6.5 | ↓-3.0 | |
| 5/21 14:30 | 4.0 | ↓-2.5 | |
| 5/21 14:40 | 2.1 | ↓-1.9 | |
| 5/21 14:50 | 0.8 | ↓-1.3 | |
| 5/21 15:00 | 0.1 | ↓-0.7 | 干潮 |
| 5/21 15:10 | 0.0 | ↓-0.1 | |
| 5/21 15:20 | 0.5 | 0 | |
| 5/21 15:30 | 1.6 | ↑1.1 | |
| 5/21 15:40 | 3.3 | ↑1.7 | |
| 5/21 15:50 | 5.6 | ↑2.3 | |
| 5/21 16:00 | 8.4 | ↑2.8 | |
| 5/21 16:10 | 11.7 | ↑3.3 | |
| 5/21 16:20 | 15.6 | ↑3.9 | |
| 5/21 16:30 | 19.9 | ↑4.3 | |
| 5/21 16:40 | 24.6 | ↑4.7 | |
| 5/21 16:50 | 29.8 | ↑5.2 | |
| 5/21 17:00 | 35.3 | ↑5.5 | |
| 5/21 17:10 | 41.2 | ↑5.9 | |
| 5/21 17:20 | 47.4 | ↑6.2 | |
| 5/21 17:30 | 53.8 | ↑6.4 | |
| 5/21 17:40 | 60.4 | ↑6.6 | |
| 5/21 17:50 | 67.2 | ↑6.8 | |
| 5/21 18:00 | 74.1 | ↑6.9 | |
| 5/21 18:10 | 81.1 | ↑7.0 | |
| 5/21 18:20 | 88.1 | ↑7.0 | |
| 5/21 18:30 | 95.1 | ↑7.0 | |
| 5/21 18:40 | 102.0 | ↑6.9 | |
| 5/21 18:50 | 108.8 | ↑6.8 | |
| 5/21 19:00 | 115.5 | ↑6.7 | |
| 5/21 19:10 | 122.0 | ↑6.5 | |
| 5/21 19:20 | 128.2 | ↑6.2 | |
| 5/21 19:30 | 134.2 | ↑6.0 | |
| 5/21 19:40 | 139.9 | ↑5.7 | |
| 5/21 19:50 | 145.2 | ↑5.3 | |
| 5/21 20:00 | 150.2 | ↑5.0 | |
| 5/21 20:10 | 154.8 | ↑4.6 | |
| 5/21 20:20 | 159.0 | ↑4.2 | |
| 5/21 20:30 | 162.7 | ↑3.7 | |
| 5/21 20:40 | 166.0 | ↑3.3 | |
| 5/21 20:50 | 168.8 | ↑2.8 | |
| 5/21 21:00 | 171.2 | ↑2.4 | |
| 5/21 21:10 | 173.0 | ↑1.8 | |
| 5/21 21:20 | 174.4 | ↑1.4 | |
| 5/21 21:30 | 175.3 | ↑0.9 | |
| 5/21 21:40 | 175.7 | ↑0.4 | 満潮 |
| 5/21 21:50 | 175.6 | ↓-0.1 | |
| 5/21 22:00 | 175.0 | ↓-0.6 | |
| 5/21 22:10 | 174.0 | ↓-1.0 | |
| 5/21 22:20 | 172.6 | ↓-1.4 | |
| 5/21 22:30 | 170.7 | ↓-1.9 | |
| 5/21 22:40 | 168.5 | ↓-2.2 | |
| 5/21 22:50 | 165.9 | ↓-2.6 | |
| 5/21 23:00 | 162.9 | ↓-3.0 | |
| 5/21 23:10 | 159.7 | ↓-3.2 | |
| 5/21 23:20 | 156.1 | ↓-3.6 | |
| 5/21 23:30 | 152.4 | ↓-3.7 | |
| 5/21 23:40 | 148.4 | ↓-4.0 | |
| 5/21 23:50 | 144.2 | ↓-4.2 |