| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(木) |
09:38 | 03:46 | 23:37 | 16:46 |
| 189cm | 97cm | 155cm | 22cm | |
|
||||
長山（沖縄）2026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 | 149.5 | ↓-2.4 | |
| 5/21 00:10 | 146.9 | ↓-2.6 | |
| 5/21 00:20 | 144.1 | ↓-2.8 | |
| 5/21 00:30 | 141.2 | ↓-2.9 | |
| 5/21 00:40 | 138.1 | ↓-3.1 | |
| 5/21 00:50 | 135.0 | ↓-3.1 | |
| 5/21 01:00 | 131.7 | ↓-3.3 | |
| 5/21 01:10 | 128.5 | ↓-3.2 | |
| 5/21 01:20 | 125.2 | ↓-3.3 | |
| 5/21 01:30 | 122.0 | ↓-3.2 | |
| 5/21 01:40 | 118.9 | ↓-3.1 | |
| 5/21 01:50 | 115.9 | ↓-3.0 | |
| 5/21 02:00 | 113.0 | ↓-2.9 | |
| 5/21 02:10 | 110.2 | ↓-2.8 | |
| 5/21 02:20 | 107.6 | ↓-2.6 | |
| 5/21 02:30 | 105.3 | ↓-2.3 | |
| 5/21 02:40 | 103.2 | ↓-2.1 | |
| 5/21 02:50 | 101.3 | ↓-1.9 | |
| 5/21 03:00 | 99.7 | ↓-1.6 | |
| 5/21 03:10 | 98.4 | ↓-1.3 | |
| 5/21 03:20 | 97.4 | ↓-1.0 | |
| 5/21 03:30 | 96.8 | ↓-0.6 | |
| 5/21 03:40 | 96.4 | ↓-0.4 | 干潮 |
| 5/21 03:50 | 96.4 | 0 | |
| 5/21 04:00 | 96.7 | ↑0.3 | |
| 5/21 04:10 | 97.4 | ↑0.7 | |
| 5/21 04:20 | 98.4 | ↑1.0 | |
| 5/21 04:30 | 99.8 | ↑1.4 | |
| 5/21 04:40 | 101.4 | ↑1.6 | |
| 5/21 04:50 | 103.4 | ↑2.0 | |
| 5/21 05:00 | 105.7 | ↑2.3 | |
| 5/21 05:10 | 108.3 | ↑2.6 | |
| 5/21 05:20 | 111.1 | ↑2.8 | |
| 5/21 05:30 | 114.2 | ↑3.1 | |
| 5/21 05:40 | 117.5 | ↑3.3 | |
| 5/21 05:50 | 121.0 | ↑3.5 | |
| 5/21 06:00 | 124.7 | ↑3.7 | |
| 5/21 06:10 | 128.5 | ↑3.8 | |
| 5/21 06:20 | 132.4 | ↑3.9 | |
| 5/21 06:30 | 136.4 | ↑4.0 | |
| 5/21 06:40 | 140.5 | ↑4.1 | |
| 5/21 06:50 | 144.5 | ↑4.0 | |
| 5/21 07:00 | 148.6 | ↑4.1 | |
| 5/21 07:10 | 152.6 | ↑4.0 | |
| 5/21 07:20 | 156.6 | ↑4.0 | |
| 5/21 07:30 | 160.4 | ↑3.8 | |
| 5/21 07:40 | 164.1 | ↑3.7 | |
| 5/21 07:50 | 167.7 | ↑3.6 | |
| 5/21 08:00 | 171.0 | ↑3.3 | |
| 5/21 08:10 | 174.1 | ↑3.1 | |
| 5/21 08:20 | 177.0 | ↑2.9 | |
| 5/21 08:30 | 179.5 | ↑2.5 | |
| 5/21 08:40 | 181.8 | ↑2.3 | |
| 5/21 08:50 | 183.8 | ↑2.0 | |
| 5/21 09:00 | 185.4 | ↑1.6 | |
| 5/21 09:10 | 186.6 | ↑1.2 | |
| 5/21 09:20 | 187.5 | ↑0.9 | |
| 5/21 09:30 | 188.0 | ↑0.5 | 満潮 |
| 5/21 09:40 | 188.1 | ↑0.1 | |
| 5/21 09:50 | 187.8 | ↓-0.3 | |
| 5/21 10:00 | 187.0 | ↓-0.8 | |
| 5/21 10:10 | 185.9 | ↓-1.1 | |
| 5/21 10:20 | 184.3 | ↓-1.6 | |
| 5/21 10:30 | 182.4 | ↓-1.9 | |
| 5/21 10:40 | 180.0 | ↓-2.4 | |
| 5/21 10:50 | 177.3 | ↓-2.7 | |
| 5/21 11:00 | 174.1 | ↓-3.2 | |
| 5/21 11:10 | 170.6 | ↓-3.5 | |
| 5/21 11:20 | 166.7 | ↓-3.9 | |
| 5/21 11:30 | 162.5 | ↓-4.2 | |
| 5/21 11:40 | 158.0 | ↓-4.5 | |
| 5/21 11:50 | 153.1 | ↓-4.9 | |
| 5/21 12:00 | 148.0 | ↓-5.1 | |
| 5/21 12:10 | 142.7 | ↓-5.3 | |
| 5/21 12:20 | 137.1 | ↓-5.6 | |
| 5/21 12:30 | 131.4 | ↓-5.7 | |
| 5/21 12:40 | 125.5 | ↓-5.9 | |
| 5/21 12:50 | 119.5 | ↓-6.0 | |
| 5/21 13:00 | 113.3 | ↓-6.2 | 最大潮位差 |
| 5/21 13:10 | 107.2 | ↓-6.1 | |
| 5/21 13:20 | 101.0 | ↓-6.2 | 最大潮位差 |
| 5/21 13:30 | 94.8 | ↓-6.2 | 最大潮位差 |
| 5/21 13:40 | 88.7 | ↓-6.1 | |
| 5/21 13:50 | 82.6 | ↓-6.1 | |
| 5/21 14:00 | 76.7 | ↓-5.9 | |
| 5/21 14:10 | 71.0 | ↓-5.7 | |
| 5/21 14:20 | 65.4 | ↓-5.6 | |
| 5/21 14:30 | 60.0 | ↓-5.4 | |
| 5/21 14:40 | 54.9 | ↓-5.1 | |
| 5/21 14:50 | 50.1 | ↓-4.8 | |
| 5/21 15:00 | 45.6 | ↓-4.5 | |
| 5/21 15:10 | 41.4 | ↓-4.2 | |
| 5/21 15:20 | 37.5 | ↓-3.9 | |
| 5/21 15:30 | 34.1 | ↓-3.4 | |
| 5/21 15:40 | 31.0 | ↓-3.1 | |
| 5/21 15:50 | 28.4 | ↓-2.6 | |
| 5/21 16:00 | 26.1 | ↓-2.3 | |
| 5/21 16:10 | 24.4 | ↓-1.7 | |
| 5/21 16:20 | 23.0 | ↓-1.4 | |
| 5/21 16:30 | 22.1 | ↓-0.9 | |
| 5/21 16:40 | 21.7 | ↓-0.4 | 干潮 |
| 5/21 16:50 | 21.7 | 0 | |
| 5/21 17:00 | 22.1 | ↑0.4 | |
| 5/21 17:10 | 23.0 | ↑0.9 | |
| 5/21 17:20 | 24.3 | ↑1.3 | |
| 5/21 17:30 | 26.0 | ↑1.7 | |
| 5/21 17:40 | 28.2 | ↑2.2 | |
| 5/21 17:50 | 30.7 | ↑2.5 | |
| 5/21 18:00 | 33.5 | ↑2.8 | |
| 5/21 18:10 | 36.8 | ↑3.3 | |
| 5/21 18:20 | 40.3 | ↑3.5 | |
| 5/21 18:30 | 44.1 | ↑3.8 | |
| 5/21 18:40 | 48.2 | ↑4.1 | |
| 5/21 18:50 | 52.5 | ↑4.3 | |
| 5/21 19:00 | 57.1 | ↑4.6 | |
| 5/21 19:10 | 61.8 | ↑4.7 | |
| 5/21 19:20 | 66.6 | ↑4.8 | |
| 5/21 19:30 | 71.6 | ↑5.0 | |
| 5/21 19:40 | 76.6 | ↑5.0 | |
| 5/21 19:50 | 81.7 | ↑5.1 | |
| 5/21 20:00 | 86.9 | ↑5.2 | |
| 5/21 20:10 | 92.0 | ↑5.1 | |
| 5/21 20:20 | 97.1 | ↑5.1 | |
| 5/21 20:30 | 102.1 | ↑5.0 | |
| 5/21 20:40 | 107.0 | ↑4.9 | |
| 5/21 20:50 | 111.7 | ↑4.7 | |
| 5/21 21:00 | 116.4 | ↑4.7 | |
| 5/21 21:10 | 120.8 | ↑4.4 | |
| 5/21 21:20 | 125.0 | ↑4.2 | |
| 5/21 21:30 | 129.1 | ↑4.1 | |
| 5/21 21:40 | 132.8 | ↑3.7 | |
| 5/21 21:50 | 136.3 | ↑3.5 | |
| 5/21 22:00 | 139.6 | ↑3.3 | |
| 5/21 22:10 | 142.5 | ↑2.9 | |
| 5/21 22:20 | 145.2 | ↑2.7 | |
| 5/21 22:30 | 147.5 | ↑2.3 | |
| 5/21 22:40 | 149.5 | ↑2.0 | |
| 5/21 22:50 | 151.1 | ↑1.6 | |
| 5/21 23:00 | 152.5 | ↑1.4 | |
| 5/21 23:10 | 153.5 | ↑1.0 | |
| 5/21 23:20 | 154.2 | ↑0.7 | |
| 5/21 23:30 | 154.5 | ↑0.3 | 満潮 |
| 5/21 23:40 | 154.6 | ↑0.1 | |
| 5/21 23:50 | 154.3 | ↓-0.3 |