| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
05:53 | 00:24 | 21:03 | 13:41 |
| 142cm | 105cm | 118cm | 25cm | |
|
||||
東静内（北海道）2018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 | 104.6 | ↓-0.3 | |
| 5/21 00:10 | 104.4 | ↓-0.2 | |
| 5/21 00:20 | 104.3 | ↓-0.1 | 干潮 |
| 5/21 00:30 | 104.3 | 0 | |
| 5/21 00:40 | 104.4 | ↑0.1 | |
| 5/21 00:50 | 104.7 | ↑0.3 | |
| 5/21 01:00 | 105.1 | ↑0.4 | |
| 5/21 01:10 | 105.6 | ↑0.5 | |
| 5/21 01:20 | 106.2 | ↑0.6 | |
| 5/21 01:30 | 107.0 | ↑0.8 | |
| 5/21 01:40 | 107.8 | ↑0.8 | |
| 5/21 01:50 | 108.8 | ↑1.0 | |
| 5/21 02:00 | 110.0 | ↑1.2 | |
| 5/21 02:10 | 111.2 | ↑1.2 | |
| 5/21 02:20 | 112.5 | ↑1.3 | |
| 5/21 02:30 | 114.0 | ↑1.5 | |
| 5/21 02:40 | 115.5 | ↑1.5 | |
| 5/21 02:50 | 117.2 | ↑1.7 | |
| 5/21 03:00 | 118.9 | ↑1.7 | |
| 5/21 03:10 | 120.6 | ↑1.7 | |
| 5/21 03:20 | 122.4 | ↑1.8 | |
| 5/21 03:30 | 124.3 | ↑1.9 | |
| 5/21 03:40 | 126.1 | ↑1.8 | |
| 5/21 03:50 | 127.9 | ↑1.8 | |
| 5/21 04:00 | 129.7 | ↑1.8 | |
| 5/21 04:10 | 131.5 | ↑1.8 | |
| 5/21 04:20 | 133.2 | ↑1.7 | |
| 5/21 04:30 | 134.8 | ↑1.6 | |
| 5/21 04:40 | 136.2 | ↑1.4 | |
| 5/21 04:50 | 137.6 | ↑1.4 | |
| 5/21 05:00 | 138.8 | ↑1.2 | |
| 5/21 05:10 | 139.8 | ↑1.0 | |
| 5/21 05:20 | 140.6 | ↑0.8 | |
| 5/21 05:30 | 141.3 | ↑0.7 | |
| 5/21 05:40 | 141.7 | ↑0.4 | |
| 5/21 05:50 | 141.8 | ↑0.1 | 満潮 |
| 5/21 06:00 | 141.8 | 0 | |
| 5/21 06:10 | 141.4 | ↓-0.4 | |
| 5/21 06:20 | 140.8 | ↓-0.6 | |
| 5/21 06:30 | 139.9 | ↓-0.9 | |
| 5/21 06:40 | 138.8 | ↓-1.1 | |
| 5/21 06:50 | 137.4 | ↓-1.4 | |
| 5/21 07:00 | 135.7 | ↓-1.7 | |
| 5/21 07:10 | 133.8 | ↓-1.9 | |
| 5/21 07:20 | 131.6 | ↓-2.2 | |
| 5/21 07:30 | 129.2 | ↓-2.4 | |
| 5/21 07:40 | 126.5 | ↓-2.7 | |
| 5/21 07:50 | 123.6 | ↓-2.9 | |
| 5/21 08:00 | 120.6 | ↓-3.0 | |
| 5/21 08:10 | 117.3 | ↓-3.3 | |
| 5/21 08:20 | 113.9 | ↓-3.4 | |
| 5/21 08:30 | 110.3 | ↓-3.6 | |
| 5/21 08:40 | 106.7 | ↓-3.6 | |
| 5/21 08:50 | 102.9 | ↓-3.8 | |
| 5/21 09:00 | 99.0 | ↓-3.9 | |
| 5/21 09:10 | 95.1 | ↓-3.9 | |
| 5/21 09:20 | 91.1 | ↓-4.0 | 最大潮位差 |
| 5/21 09:30 | 87.1 | ↓-4.0 | 最大潮位差 |
| 5/21 09:40 | 83.1 | ↓-4.0 | 最大潮位差 |
| 5/21 09:50 | 79.2 | ↓-3.9 | |
| 5/21 10:00 | 75.2 | ↓-4.0 | 最大潮位差 |
| 5/21 10:10 | 71.4 | ↓-3.8 | |
| 5/21 10:20 | 67.5 | ↓-3.9 | |
| 5/21 10:30 | 63.8 | ↓-3.7 | |
| 5/21 10:40 | 60.2 | ↓-3.6 | |
| 5/21 10:50 | 56.7 | ↓-3.5 | |
| 5/21 11:00 | 53.3 | ↓-3.4 | |
| 5/21 11:10 | 50.1 | ↓-3.2 | |
| 5/21 11:20 | 47.0 | ↓-3.1 | |
| 5/21 11:30 | 44.0 | ↓-3.0 | |
| 5/21 11:40 | 41.2 | ↓-2.8 | |
| 5/21 11:50 | 38.7 | ↓-2.5 | |
| 5/21 12:00 | 36.3 | ↓-2.4 | |
| 5/21 12:10 | 34.0 | ↓-2.3 | |
| 5/21 12:20 | 32.0 | ↓-2.0 | |
| 5/21 12:30 | 30.3 | ↓-1.7 | |
| 5/21 12:40 | 28.7 | ↓-1.6 | |
| 5/21 12:50 | 27.3 | ↓-1.4 | |
| 5/21 13:00 | 26.2 | ↓-1.1 | |
| 5/21 13:10 | 25.4 | ↓-0.8 | |
| 5/21 13:20 | 24.7 | ↓-0.7 | |
| 5/21 13:30 | 24.3 | ↓-0.4 | |
| 5/21 13:40 | 24.2 | ↓-0.1 | 干潮 |
| 5/21 13:50 | 24.3 | ↑0.1 | |
| 5/21 14:00 | 24.7 | ↑0.4 | |
| 5/21 14:10 | 25.4 | ↑0.7 | |
| 5/21 14:20 | 26.3 | ↑0.9 | |
| 5/21 14:30 | 27.4 | ↑1.1 | |
| 5/21 14:40 | 28.8 | ↑1.4 | |
| 5/21 14:50 | 30.5 | ↑1.7 | |
| 5/21 15:00 | 32.4 | ↑1.9 | |
| 5/21 15:10 | 34.5 | ↑2.1 | |
| 5/21 15:20 | 36.8 | ↑2.3 | |
| 5/21 15:30 | 39.4 | ↑2.6 | |
| 5/21 15:40 | 42.1 | ↑2.7 | |
| 5/21 15:50 | 45.0 | ↑2.9 | |
| 5/21 16:00 | 48.1 | ↑3.1 | |
| 5/21 16:10 | 51.3 | ↑3.2 | |
| 5/21 16:20 | 54.6 | ↑3.3 | |
| 5/21 16:30 | 58.0 | ↑3.4 | |
| 5/21 16:40 | 61.5 | ↑3.5 | |
| 5/21 16:50 | 65.1 | ↑3.6 | |
| 5/21 17:00 | 68.6 | ↑3.5 | |
| 5/21 17:10 | 72.2 | ↑3.6 | |
| 5/21 17:20 | 75.7 | ↑3.5 | |
| 5/21 17:30 | 79.2 | ↑3.5 | |
| 5/21 17:40 | 82.7 | ↑3.5 | |
| 5/21 17:50 | 86.0 | ↑3.3 | |
| 5/21 18:00 | 89.3 | ↑3.3 | |
| 5/21 18:10 | 92.4 | ↑3.1 | |
| 5/21 18:20 | 95.3 | ↑2.9 | |
| 5/21 18:30 | 98.1 | ↑2.8 | |
| 5/21 18:40 | 100.8 | ↑2.7 | |
| 5/21 18:50 | 103.2 | ↑2.4 | |
| 5/21 19:00 | 105.5 | ↑2.3 | |
| 5/21 19:10 | 107.6 | ↑2.1 | |
| 5/21 19:20 | 109.4 | ↑1.8 | |
| 5/21 19:30 | 111.1 | ↑1.7 | |
| 5/21 19:40 | 112.6 | ↑1.5 | |
| 5/21 19:50 | 113.8 | ↑1.2 | |
| 5/21 20:00 | 114.9 | ↑1.1 | |
| 5/21 20:10 | 115.8 | ↑0.9 | |
| 5/21 20:20 | 116.5 | ↑0.7 | |
| 5/21 20:30 | 117.1 | ↑0.6 | |
| 5/21 20:40 | 117.4 | ↑0.3 | |
| 5/21 20:50 | 117.7 | ↑0.3 | |
| 5/21 21:00 | 117.8 | ↑0.1 | 満潮 |
| 5/21 21:10 | 117.7 | ↓-0.1 | |
| 5/21 21:20 | 117.6 | ↓-0.1 | |
| 5/21 21:30 | 117.3 | ↓-0.3 | |
| 5/21 21:40 | 117.0 | ↓-0.3 | |
| 5/21 21:50 | 116.6 | ↓-0.4 | |
| 5/21 22:00 | 116.1 | ↓-0.5 | |
| 5/21 22:10 | 115.6 | ↓-0.5 | |
| 5/21 22:20 | 115.0 | ↓-0.6 | |
| 5/21 22:30 | 114.4 | ↓-0.6 | |
| 5/21 22:40 | 113.8 | ↓-0.6 | |
| 5/21 22:50 | 113.1 | ↓-0.7 | |
| 5/21 23:00 | 112.4 | ↓-0.7 | |
| 5/21 23:10 | 111.7 | ↓-0.7 | |
| 5/21 23:20 | 111.1 | ↓-0.6 | |
| 5/21 23:30 | 110.4 | ↓-0.7 | |
| 5/21 23:40 | 109.7 | ↓-0.7 | |
| 5/21 23:50 | 109.1 | ↓-0.6 |