| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
09:13 | 03:20 | 22:46 | 16:07 |
| 195cm | 84cm | 165cm | 16cm | |
|
||||
長山（沖縄）2030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 | 142.2 | ↓-3.9 | |
| 5/21 00:10 | 138.1 | ↓-4.1 | |
| 5/21 00:20 | 133.9 | ↓-4.2 | |
| 5/21 00:30 | 129.7 | ↓-4.2 | |
| 5/21 00:40 | 125.4 | ↓-4.3 | |
| 5/21 00:50 | 121.2 | ↓-4.2 | |
| 5/21 01:00 | 117.0 | ↓-4.2 | |
| 5/21 01:10 | 112.9 | ↓-4.1 | |
| 5/21 01:20 | 109.0 | ↓-3.9 | |
| 5/21 01:30 | 105.2 | ↓-3.8 | |
| 5/21 01:40 | 101.7 | ↓-3.5 | |
| 5/21 01:50 | 98.3 | ↓-3.4 | |
| 5/21 02:00 | 95.3 | ↓-3.0 | |
| 5/21 02:10 | 92.5 | ↓-2.8 | |
| 5/21 02:20 | 90.1 | ↓-2.4 | |
| 5/21 02:30 | 87.9 | ↓-2.2 | |
| 5/21 02:40 | 86.2 | ↓-1.7 | |
| 5/21 02:50 | 84.8 | ↓-1.4 | |
| 5/21 03:00 | 83.9 | ↓-0.9 | |
| 5/21 03:10 | 83.3 | ↓-0.6 | 干潮 |
| 5/21 03:20 | 83.2 | ↓-0.1 | 干潮 |
| 5/21 03:30 | 83.4 | ↑0.2 | |
| 5/21 03:40 | 84.1 | ↑0.7 | |
| 5/21 03:50 | 85.2 | ↑1.1 | |
| 5/21 04:00 | 86.7 | ↑1.5 | |
| 5/21 04:10 | 88.6 | ↑1.9 | |
| 5/21 04:20 | 90.9 | ↑2.3 | |
| 5/21 04:30 | 93.6 | ↑2.7 | |
| 5/21 04:40 | 96.6 | ↑3.0 | |
| 5/21 04:50 | 99.9 | ↑3.3 | |
| 5/21 05:00 | 103.6 | ↑3.7 | |
| 5/21 05:10 | 107.5 | ↑3.9 | |
| 5/21 05:20 | 111.7 | ↑4.2 | |
| 5/21 05:30 | 116.0 | ↑4.3 | |
| 5/21 05:40 | 120.6 | ↑4.6 | |
| 5/21 05:50 | 125.3 | ↑4.7 | |
| 5/21 06:00 | 130.2 | ↑4.9 | |
| 5/21 06:10 | 135.1 | ↑4.9 | |
| 5/21 06:20 | 140.0 | ↑4.9 | |
| 5/21 06:30 | 144.9 | ↑4.9 | |
| 5/21 06:40 | 149.8 | ↑4.9 | |
| 5/21 06:50 | 154.7 | ↑4.9 | |
| 5/21 07:00 | 159.4 | ↑4.7 | |
| 5/21 07:10 | 163.9 | ↑4.5 | |
| 5/21 07:20 | 168.3 | ↑4.4 | |
| 5/21 07:30 | 172.4 | ↑4.1 | |
| 5/21 07:40 | 176.3 | ↑3.9 | |
| 5/21 07:50 | 179.9 | ↑3.6 | |
| 5/21 08:00 | 183.1 | ↑3.2 | |
| 5/21 08:10 | 186.0 | ↑2.9 | |
| 5/21 08:20 | 188.6 | ↑2.6 | |
| 5/21 08:30 | 190.7 | ↑2.1 | |
| 5/21 08:40 | 192.4 | ↑1.7 | |
| 5/21 08:50 | 193.7 | ↑1.3 | |
| 5/21 09:00 | 194.5 | ↑0.8 | |
| 5/21 09:10 | 194.9 | ↑0.4 | 満潮 |
| 5/21 09:20 | 194.7 | ↓-0.2 | |
| 5/21 09:30 | 194.1 | ↓-0.6 | |
| 5/21 09:40 | 193.0 | ↓-1.1 | |
| 5/21 09:50 | 191.5 | ↓-1.5 | |
| 5/21 10:00 | 189.4 | ↓-2.1 | |
| 5/21 10:10 | 186.9 | ↓-2.5 | |
| 5/21 10:20 | 183.9 | ↓-3.0 | |
| 5/21 10:30 | 180.5 | ↓-3.4 | |
| 5/21 10:40 | 176.6 | ↓-3.9 | |
| 5/21 10:50 | 172.3 | ↓-4.3 | |
| 5/21 11:00 | 167.6 | ↓-4.7 | |
| 5/21 11:10 | 162.6 | ↓-5.0 | |
| 5/21 11:20 | 157.2 | ↓-5.4 | |
| 5/21 11:30 | 151.5 | ↓-5.7 | |
| 5/21 11:40 | 145.5 | ↓-6.0 | |
| 5/21 11:50 | 139.3 | ↓-6.2 | |
| 5/21 12:00 | 132.9 | ↓-6.4 | |
| 5/21 12:10 | 126.3 | ↓-6.6 | |
| 5/21 12:20 | 119.6 | ↓-6.7 | |
| 5/21 12:30 | 112.7 | ↓-6.9 | 最大潮位差 |
| 5/21 12:40 | 105.9 | ↓-6.8 | |
| 5/21 12:50 | 99.0 | ↓-6.9 | 最大潮位差 |
| 5/21 13:00 | 92.1 | ↓-6.9 | 最大潮位差 |
| 5/21 13:10 | 85.3 | ↓-6.8 | |
| 5/21 13:20 | 78.7 | ↓-6.6 | |
| 5/21 13:30 | 72.2 | ↓-6.5 | |
| 5/21 13:40 | 65.8 | ↓-6.4 | |
| 5/21 13:50 | 59.8 | ↓-6.0 | |
| 5/21 14:00 | 53.9 | ↓-5.9 | |
| 5/21 14:10 | 48.4 | ↓-5.5 | |
| 5/21 14:20 | 43.2 | ↓-5.2 | |
| 5/21 14:30 | 38.4 | ↓-4.8 | |
| 5/21 14:40 | 34.0 | ↓-4.4 | |
| 5/21 14:50 | 30.0 | ↓-4.0 | |
| 5/21 15:00 | 26.5 | ↓-3.5 | |
| 5/21 15:10 | 23.4 | ↓-3.1 | |
| 5/21 15:20 | 20.8 | ↓-2.6 | |
| 5/21 15:30 | 18.6 | ↓-2.2 | |
| 5/21 15:40 | 17.0 | ↓-1.6 | |
| 5/21 15:50 | 16.0 | ↓-1.0 | |
| 5/21 16:00 | 15.4 | ↓-0.6 | 干潮 |
| 5/21 16:10 | 15.3 | ↓-0.1 | |
| 5/21 16:20 | 15.8 | ↑0.5 | |
| 5/21 16:30 | 16.7 | ↑0.9 | |
| 5/21 16:40 | 18.2 | ↑1.5 | |
| 5/21 16:50 | 20.1 | ↑1.9 | |
| 5/21 17:00 | 22.5 | ↑2.4 | |
| 5/21 17:10 | 25.4 | ↑2.9 | |
| 5/21 17:20 | 28.7 | ↑3.3 | |
| 5/21 17:30 | 32.4 | ↑3.7 | |
| 5/21 17:40 | 36.4 | ↑4.0 | |
| 5/21 17:50 | 40.8 | ↑4.4 | |
| 5/21 18:00 | 45.5 | ↑4.7 | |
| 5/21 18:10 | 50.5 | ↑5.0 | |
| 5/21 18:20 | 55.7 | ↑5.2 | |
| 5/21 18:30 | 61.2 | ↑5.5 | |
| 5/21 18:40 | 66.8 | ↑5.6 | |
| 5/21 18:50 | 72.5 | ↑5.7 | |
| 5/21 19:00 | 78.4 | ↑5.9 | |
| 5/21 19:10 | 84.3 | ↑5.9 | |
| 5/21 19:20 | 90.2 | ↑5.9 | |
| 5/21 19:30 | 96.1 | ↑5.9 | |
| 5/21 19:40 | 102.0 | ↑5.9 | |
| 5/21 19:50 | 107.7 | ↑5.7 | |
| 5/21 20:00 | 113.4 | ↑5.7 | |
| 5/21 20:10 | 118.8 | ↑5.4 | |
| 5/21 20:20 | 124.1 | ↑5.3 | |
| 5/21 20:30 | 129.2 | ↑5.1 | |
| 5/21 20:40 | 134.0 | ↑4.8 | |
| 5/21 20:50 | 138.5 | ↑4.5 | |
| 5/21 21:00 | 142.7 | ↑4.2 | |
| 5/21 21:10 | 146.6 | ↑3.9 | |
| 5/21 21:20 | 150.2 | ↑3.6 | |
| 5/21 21:30 | 153.4 | ↑3.2 | |
| 5/21 21:40 | 156.2 | ↑2.8 | |
| 5/21 21:50 | 158.6 | ↑2.4 | |
| 5/21 22:00 | 160.7 | ↑2.1 | |
| 5/21 22:10 | 162.3 | ↑1.6 | |
| 5/21 22:20 | 163.5 | ↑1.2 | |
| 5/21 22:30 | 164.3 | ↑0.8 | |
| 5/21 22:40 | 164.7 | ↑0.4 | 満潮 |
| 5/21 22:50 | 164.7 | 0 | |
| 5/21 23:00 | 164.3 | ↓-0.4 | |
| 5/21 23:10 | 163.6 | ↓-0.7 | |
| 5/21 23:20 | 162.4 | ↓-1.2 | |
| 5/21 23:30 | 161.0 | ↓-1.4 | |
| 5/21 23:40 | 159.1 | ↓-1.9 | |
| 5/21 23:50 | 157.0 | ↓-2.1 |