| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
09:39 | 03:47 | 23:36 | 16:46 |
| 189cm | 97cm | 157cm | 21cm | |
|
||||
長山（沖縄）2045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 | 150.0 | ↓-2.4 | |
| 5/21 00:10 | 147.3 | ↓-2.7 | |
| 5/21 00:20 | 144.5 | ↓-2.8 | |
| 5/21 00:30 | 141.5 | ↓-3.0 | |
| 5/21 00:40 | 138.4 | ↓-3.1 | |
| 5/21 00:50 | 135.3 | ↓-3.1 | |
| 5/21 01:00 | 132.0 | ↓-3.3 | |
| 5/21 01:10 | 128.7 | ↓-3.3 | |
| 5/21 01:20 | 125.5 | ↓-3.2 | |
| 5/21 01:30 | 122.2 | ↓-3.3 | |
| 5/21 01:40 | 119.0 | ↓-3.2 | |
| 5/21 01:50 | 116.0 | ↓-3.0 | |
| 5/21 02:00 | 113.0 | ↓-3.0 | |
| 5/21 02:10 | 110.2 | ↓-2.8 | |
| 5/21 02:20 | 107.6 | ↓-2.6 | |
| 5/21 02:30 | 105.2 | ↓-2.4 | |
| 5/21 02:40 | 103.1 | ↓-2.1 | |
| 5/21 02:50 | 101.1 | ↓-2.0 | |
| 5/21 03:00 | 99.5 | ↓-1.6 | |
| 5/21 03:10 | 98.2 | ↓-1.3 | |
| 5/21 03:20 | 97.2 | ↓-1.0 | |
| 5/21 03:30 | 96.4 | ↓-0.8 | |
| 5/21 03:40 | 96.1 | ↓-0.3 | 干潮 |
| 5/21 03:50 | 96.0 | ↓-0.1 | |
| 5/21 04:00 | 96.3 | ↑0.3 | |
| 5/21 04:10 | 97.0 | ↑0.7 | |
| 5/21 04:20 | 98.0 | ↑1.0 | |
| 5/21 04:30 | 99.3 | ↑1.3 | |
| 5/21 04:40 | 101.0 | ↑1.7 | |
| 5/21 04:50 | 103.0 | ↑2.0 | |
| 5/21 05:00 | 105.2 | ↑2.2 | |
| 5/21 05:10 | 107.8 | ↑2.6 | |
| 5/21 05:20 | 110.6 | ↑2.8 | |
| 5/21 05:30 | 113.7 | ↑3.1 | |
| 5/21 05:40 | 117.1 | ↑3.4 | |
| 5/21 05:50 | 120.6 | ↑3.5 | |
| 5/21 06:00 | 124.3 | ↑3.7 | |
| 5/21 06:10 | 128.1 | ↑3.8 | |
| 5/21 06:20 | 132.1 | ↑4.0 | |
| 5/21 06:30 | 136.1 | ↑4.0 | |
| 5/21 06:40 | 140.2 | ↑4.1 | |
| 5/21 06:50 | 144.3 | ↑4.1 | |
| 5/21 07:00 | 148.5 | ↑4.2 | |
| 5/21 07:10 | 152.5 | ↑4.0 | |
| 5/21 07:20 | 156.5 | ↑4.0 | |
| 5/21 07:30 | 160.4 | ↑3.9 | |
| 5/21 07:40 | 164.2 | ↑3.8 | |
| 5/21 07:50 | 167.8 | ↑3.6 | |
| 5/21 08:00 | 171.1 | ↑3.3 | |
| 5/21 08:10 | 174.3 | ↑3.2 | |
| 5/21 08:20 | 177.2 | ↑2.9 | |
| 5/21 08:30 | 179.8 | ↑2.6 | |
| 5/21 08:40 | 182.1 | ↑2.3 | |
| 5/21 08:50 | 184.1 | ↑2.0 | |
| 5/21 09:00 | 185.8 | ↑1.7 | |
| 5/21 09:10 | 187.1 | ↑1.3 | |
| 5/21 09:20 | 188.0 | ↑0.9 | |
| 5/21 09:30 | 188.5 | ↑0.5 | 満潮 |
| 5/21 09:40 | 188.6 | ↑0.1 | |
| 5/21 09:50 | 188.3 | ↓-0.3 | |
| 5/21 10:00 | 187.6 | ↓-0.7 | |
| 5/21 10:10 | 186.5 | ↓-1.1 | |
| 5/21 10:20 | 184.9 | ↓-1.6 | |
| 5/21 10:30 | 183.0 | ↓-1.9 | |
| 5/21 10:40 | 180.6 | ↓-2.4 | |
| 5/21 10:50 | 177.8 | ↓-2.8 | |
| 5/21 11:00 | 174.7 | ↓-3.1 | |
| 5/21 11:10 | 171.2 | ↓-3.5 | |
| 5/21 11:20 | 167.3 | ↓-3.9 | |
| 5/21 11:30 | 163.0 | ↓-4.3 | |
| 5/21 11:40 | 158.5 | ↓-4.5 | |
| 5/21 11:50 | 153.6 | ↓-4.9 | |
| 5/21 12:00 | 148.5 | ↓-5.1 | |
| 5/21 12:10 | 143.1 | ↓-5.4 | |
| 5/21 12:20 | 137.5 | ↓-5.6 | |
| 5/21 12:30 | 131.7 | ↓-5.8 | |
| 5/21 12:40 | 125.7 | ↓-6.0 | |
| 5/21 12:50 | 119.6 | ↓-6.1 | |
| 5/21 13:00 | 113.5 | ↓-6.1 | |
| 5/21 13:10 | 107.2 | ↓-6.3 | 最大潮位差 |
| 5/21 13:20 | 101.0 | ↓-6.2 | |
| 5/21 13:30 | 94.7 | ↓-6.3 | 最大潮位差 |
| 5/21 13:40 | 88.5 | ↓-6.2 | |
| 5/21 13:50 | 82.4 | ↓-6.1 | |
| 5/21 14:00 | 76.4 | ↓-6.0 | |
| 5/21 14:10 | 70.5 | ↓-5.9 | |
| 5/21 14:20 | 64.9 | ↓-5.6 | |
| 5/21 14:30 | 59.4 | ↓-5.5 | |
| 5/21 14:40 | 54.2 | ↓-5.2 | |
| 5/21 14:50 | 49.3 | ↓-4.9 | |
| 5/21 15:00 | 44.7 | ↓-4.6 | |
| 5/21 15:10 | 40.5 | ↓-4.2 | |
| 5/21 15:20 | 36.6 | ↓-3.9 | |
| 5/21 15:30 | 33.1 | ↓-3.5 | |
| 5/21 15:40 | 29.9 | ↓-3.2 | |
| 5/21 15:50 | 27.2 | ↓-2.7 | |
| 5/21 16:00 | 25.0 | ↓-2.2 | |
| 5/21 16:10 | 23.1 | ↓-1.9 | |
| 5/21 16:20 | 21.8 | ↓-1.3 | |
| 5/21 16:30 | 20.8 | ↓-1.0 | |
| 5/21 16:40 | 20.4 | ↓-0.4 | 干潮 |
| 5/21 16:50 | 20.4 | 0 | |
| 5/21 17:00 | 20.8 | ↑0.4 | |
| 5/21 17:10 | 21.7 | ↑0.9 | |
| 5/21 17:20 | 23.0 | ↑1.3 | |
| 5/21 17:30 | 24.8 | ↑1.8 | |
| 5/21 17:40 | 27.0 | ↑2.2 | |
| 5/21 17:50 | 29.5 | ↑2.5 | |
| 5/21 18:00 | 32.5 | ↑3.0 | |
| 5/21 18:10 | 35.8 | ↑3.3 | |
| 5/21 18:20 | 39.4 | ↑3.6 | |
| 5/21 18:30 | 43.3 | ↑3.9 | |
| 5/21 18:40 | 47.5 | ↑4.2 | |
| 5/21 18:50 | 51.9 | ↑4.4 | |
| 5/21 19:00 | 56.5 | ↑4.6 | |
| 5/21 19:10 | 61.4 | ↑4.9 | |
| 5/21 19:20 | 66.3 | ↑4.9 | |
| 5/21 19:30 | 71.4 | ↑5.1 | |
| 5/21 19:40 | 76.6 | ↑5.2 | |
| 5/21 19:50 | 81.9 | ↑5.3 | |
| 5/21 20:00 | 87.1 | ↑5.2 | |
| 5/21 20:10 | 92.4 | ↑5.3 | |
| 5/21 20:20 | 97.6 | ↑5.2 | |
| 5/21 20:30 | 102.7 | ↑5.1 | |
| 5/21 20:40 | 107.7 | ↑5.0 | |
| 5/21 20:50 | 112.6 | ↑4.9 | |
| 5/21 21:00 | 117.3 | ↑4.7 | |
| 5/21 21:10 | 121.9 | ↑4.6 | |
| 5/21 21:20 | 126.2 | ↑4.3 | |
| 5/21 21:30 | 130.4 | ↑4.2 | |
| 5/21 21:40 | 134.2 | ↑3.8 | |
| 5/21 21:50 | 137.8 | ↑3.6 | |
| 5/21 22:00 | 141.1 | ↑3.3 | |
| 5/21 22:10 | 144.1 | ↑3.0 | |
| 5/21 22:20 | 146.8 | ↑2.7 | |
| 5/21 22:30 | 149.2 | ↑2.4 | |
| 5/21 22:40 | 151.2 | ↑2.0 | |
| 5/21 22:50 | 152.9 | ↑1.7 | |
| 5/21 23:00 | 154.3 | ↑1.4 | |
| 5/21 23:10 | 155.3 | ↑1.0 | |
| 5/21 23:20 | 156.0 | ↑0.7 | |
| 5/21 23:30 | 156.3 | ↑0.3 | 満潮 |
| 5/21 23:40 | 156.3 | 0 | |
| 5/21 23:50 | 156.0 | ↓-0.3 |