| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(木) |
01:54 | 08:45 | 15:25 | 20:33 |
| 146cm | 23cm | 130cm | 77cm | |
|
||||
東静内（北海道）2020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 | 128.9 | ↑2.8 | |
| 5/21 00:10 | 131.5 | ↑2.6 | |
| 5/21 00:20 | 134.0 | ↑2.5 | |
| 5/21 00:30 | 136.3 | ↑2.3 | |
| 5/21 00:40 | 138.4 | ↑2.1 | |
| 5/21 00:50 | 140.2 | ↑1.8 | |
| 5/21 01:00 | 141.8 | ↑1.6 | |
| 5/21 01:10 | 143.2 | ↑1.4 | |
| 5/21 01:20 | 144.3 | ↑1.1 | |
| 5/21 01:30 | 145.1 | ↑0.8 | |
| 5/21 01:40 | 145.6 | ↑0.5 | |
| 5/21 01:50 | 145.9 | ↑0.3 | 満潮 |
| 5/21 02:00 | 145.8 | ↓-0.1 | |
| 5/21 02:10 | 145.4 | ↓-0.4 | |
| 5/21 02:20 | 144.8 | ↓-0.6 | |
| 5/21 02:30 | 143.8 | ↓-1.0 | |
| 5/21 02:40 | 142.5 | ↓-1.3 | |
| 5/21 02:50 | 140.8 | ↓-1.7 | |
| 5/21 03:00 | 138.9 | ↓-1.9 | |
| 5/21 03:10 | 136.7 | ↓-2.2 | |
| 5/21 03:20 | 134.2 | ↓-2.5 | |
| 5/21 03:30 | 131.4 | ↓-2.8 | |
| 5/21 03:40 | 128.3 | ↓-3.1 | |
| 5/21 03:50 | 125.0 | ↓-3.3 | |
| 5/21 04:00 | 121.5 | ↓-3.5 | |
| 5/21 04:10 | 117.7 | ↓-3.8 | |
| 5/21 04:20 | 113.7 | ↓-4.0 | |
| 5/21 04:30 | 109.5 | ↓-4.2 | |
| 5/21 04:40 | 105.2 | ↓-4.3 | |
| 5/21 04:50 | 100.7 | ↓-4.5 | |
| 5/21 05:00 | 96.1 | ↓-4.6 | |
| 5/21 05:10 | 91.4 | ↓-4.7 | |
| 5/21 05:20 | 86.7 | ↓-4.7 | |
| 5/21 05:30 | 81.9 | ↓-4.8 | 最大潮位差 |
| 5/21 05:40 | 77.2 | ↓-4.7 | |
| 5/21 05:50 | 72.4 | ↓-4.8 | 最大潮位差 |
| 5/21 06:00 | 67.7 | ↓-4.7 | |
| 5/21 06:10 | 63.2 | ↓-4.5 | |
| 5/21 06:20 | 58.7 | ↓-4.5 | |
| 5/21 06:30 | 54.4 | ↓-4.3 | |
| 5/21 06:40 | 50.3 | ↓-4.1 | |
| 5/21 06:50 | 46.3 | ↓-4.0 | |
| 5/21 07:00 | 42.6 | ↓-3.7 | |
| 5/21 07:10 | 39.2 | ↓-3.4 | |
| 5/21 07:20 | 36.1 | ↓-3.1 | |
| 5/21 07:30 | 33.2 | ↓-2.9 | |
| 5/21 07:40 | 30.7 | ↓-2.5 | |
| 5/21 07:50 | 28.5 | ↓-2.2 | |
| 5/21 08:00 | 26.7 | ↓-1.8 | |
| 5/21 08:10 | 25.2 | ↓-1.5 | |
| 5/21 08:20 | 24.1 | ↓-1.1 | |
| 5/21 08:30 | 23.4 | ↓-0.7 | |
| 5/21 08:40 | 23.0 | ↓-0.4 | 干潮 |
| 5/21 08:50 | 23.0 | 0 | |
| 5/21 09:00 | 23.4 | ↑0.4 | |
| 5/21 09:10 | 24.2 | ↑0.8 | |
| 5/21 09:20 | 25.3 | ↑1.1 | |
| 5/21 09:30 | 26.8 | ↑1.5 | |
| 5/21 09:40 | 28.6 | ↑1.8 | |
| 5/21 09:50 | 30.7 | ↑2.1 | |
| 5/21 10:00 | 33.2 | ↑2.5 | |
| 5/21 10:10 | 35.9 | ↑2.7 | |
| 5/21 10:20 | 38.9 | ↑3.0 | |
| 5/21 10:30 | 42.1 | ↑3.2 | |
| 5/21 10:40 | 45.5 | ↑3.4 | |
| 5/21 10:50 | 49.1 | ↑3.6 | |
| 5/21 11:00 | 52.9 | ↑3.8 | |
| 5/21 11:10 | 56.8 | ↑3.9 | |
| 5/21 11:20 | 60.8 | ↑4.0 | |
| 5/21 11:30 | 64.9 | ↑4.1 | |
| 5/21 11:40 | 69.1 | ↑4.2 | |
| 5/21 11:50 | 73.3 | ↑4.2 | |
| 5/21 12:00 | 77.5 | ↑4.2 | |
| 5/21 12:10 | 81.6 | ↑4.1 | |
| 5/21 12:20 | 85.7 | ↑4.1 | |
| 5/21 12:30 | 89.8 | ↑4.1 | |
| 5/21 12:40 | 93.7 | ↑3.9 | |
| 5/21 12:50 | 97.6 | ↑3.9 | |
| 5/21 13:00 | 101.2 | ↑3.6 | |
| 5/21 13:10 | 104.8 | ↑3.6 | |
| 5/21 13:20 | 108.1 | ↑3.3 | |
| 5/21 13:30 | 111.2 | ↑3.1 | |
| 5/21 13:40 | 114.2 | ↑3.0 | |
| 5/21 13:50 | 116.9 | ↑2.7 | |
| 5/21 14:00 | 119.3 | ↑2.4 | |
| 5/21 14:10 | 121.5 | ↑2.2 | |
| 5/21 14:20 | 123.5 | ↑2.0 | |
| 5/21 14:30 | 125.1 | ↑1.6 | |
| 5/21 14:40 | 126.5 | ↑1.4 | |
| 5/21 14:50 | 127.6 | ↑1.1 | |
| 5/21 15:00 | 128.4 | ↑0.8 | |
| 5/21 15:10 | 129.0 | ↑0.6 | |
| 5/21 15:20 | 129.2 | ↑0.2 | 満潮 |
| 5/21 15:30 | 129.2 | 0 | |
| 5/21 15:40 | 128.9 | ↓-0.3 | |
| 5/21 15:50 | 128.3 | ↓-0.6 | |
| 5/21 16:00 | 127.4 | ↓-0.9 | |
| 5/21 16:10 | 126.4 | ↓-1.0 | |
| 5/21 16:20 | 125.0 | ↓-1.4 | |
| 5/21 16:30 | 123.5 | ↓-1.5 | |
| 5/21 16:40 | 121.7 | ↓-1.8 | |
| 5/21 16:50 | 119.8 | ↓-1.9 | |
| 5/21 17:00 | 117.6 | ↓-2.2 | |
| 5/21 17:10 | 115.4 | ↓-2.2 | |
| 5/21 17:20 | 113.0 | ↓-2.4 | |
| 5/21 17:30 | 110.5 | ↓-2.5 | |
| 5/21 17:40 | 107.9 | ↓-2.6 | |
| 5/21 17:50 | 105.3 | ↓-2.6 | |
| 5/21 18:00 | 102.7 | ↓-2.6 | |
| 5/21 18:10 | 100.0 | ↓-2.7 | |
| 5/21 18:20 | 97.4 | ↓-2.6 | |
| 5/21 18:30 | 94.9 | ↓-2.5 | |
| 5/21 18:40 | 92.4 | ↓-2.5 | |
| 5/21 18:50 | 90.0 | ↓-2.4 | |
| 5/21 19:00 | 87.8 | ↓-2.2 | |
| 5/21 19:10 | 85.7 | ↓-2.1 | |
| 5/21 19:20 | 83.8 | ↓-1.9 | |
| 5/21 19:30 | 82.1 | ↓-1.7 | |
| 5/21 19:40 | 80.6 | ↓-1.5 | |
| 5/21 19:50 | 79.3 | ↓-1.3 | |
| 5/21 20:00 | 78.3 | ↓-1.0 | |
| 5/21 20:10 | 77.6 | ↓-0.7 | |
| 5/21 20:20 | 77.1 | ↓-0.5 | |
| 5/21 20:30 | 76.9 | ↓-0.2 | 干潮 |
| 5/21 20:40 | 76.9 | 0 | |
| 5/21 20:50 | 77.3 | ↑0.4 | |
| 5/21 21:00 | 78.0 | ↑0.7 | |
| 5/21 21:10 | 78.9 | ↑0.9 | |
| 5/21 21:20 | 80.1 | ↑1.2 | |
| 5/21 21:30 | 81.6 | ↑1.5 | |
| 5/21 21:40 | 83.3 | ↑1.7 | |
| 5/21 21:50 | 85.3 | ↑2.0 | |
| 5/21 22:00 | 87.5 | ↑2.2 | |
| 5/21 22:10 | 89.9 | ↑2.4 | |
| 5/21 22:20 | 92.5 | ↑2.6 | |
| 5/21 22:30 | 95.3 | ↑2.8 | |
| 5/21 22:40 | 98.3 | ↑3.0 | |
| 5/21 22:50 | 101.3 | ↑3.0 | |
| 5/21 23:00 | 104.5 | ↑3.2 | |
| 5/21 23:10 | 107.7 | ↑3.2 | |
| 5/21 23:20 | 111.0 | ↑3.3 | |
| 5/21 23:30 | 114.3 | ↑3.3 | |
| 5/21 23:40 | 117.6 | ↑3.3 | |
| 5/21 23:50 | 120.9 | ↑3.3 |