| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(日) |
03:59 | 11:41 | 19:01 | 22:59 |
| 165cm | -7cm | 125cm | 107cm | |
|
||||
東静内（北海道）2007年05月20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 |
|---|---|---|---|
| 5/20 00:00 | 115.2 | ↑1.8 | |
| 5/20 00:10 | 117.3 | ↑2.1 | |
| 5/20 00:20 | 119.5 | ↑2.2 | |
| 5/20 00:30 | 121.8 | ↑2.3 | |
| 5/20 00:40 | 124.2 | ↑2.4 | |
| 5/20 00:50 | 126.8 | ↑2.6 | |
| 5/20 01:00 | 129.5 | ↑2.7 | |
| 5/20 01:10 | 132.2 | ↑2.7 | |
| 5/20 01:20 | 134.9 | ↑2.7 | |
| 5/20 01:30 | 137.7 | ↑2.8 | |
| 5/20 01:40 | 140.5 | ↑2.8 | |
| 5/20 01:50 | 143.3 | ↑2.8 | |
| 5/20 02:00 | 145.9 | ↑2.6 | |
| 5/20 02:10 | 148.6 | ↑2.7 | |
| 5/20 02:20 | 151.1 | ↑2.5 | |
| 5/20 02:30 | 153.4 | ↑2.3 | |
| 5/20 02:40 | 155.6 | ↑2.2 | |
| 5/20 02:50 | 157.7 | ↑2.1 | |
| 5/20 03:00 | 159.5 | ↑1.8 | |
| 5/20 03:10 | 161.1 | ↑1.6 | |
| 5/20 03:20 | 162.4 | ↑1.3 | |
| 5/20 03:30 | 163.4 | ↑1.0 | |
| 5/20 03:40 | 164.2 | ↑0.8 | |
| 5/20 03:50 | 164.6 | ↑0.4 | 満潮 |
| 5/20 04:00 | 164.7 | ↑0.1 | |
| 5/20 04:10 | 164.4 | ↓-0.3 | |
| 5/20 04:20 | 163.8 | ↓-0.6 | |
| 5/20 04:30 | 162.9 | ↓-0.9 | |
| 5/20 04:40 | 161.6 | ↓-1.3 | |
| 5/20 04:50 | 159.9 | ↓-1.7 | |
| 5/20 05:00 | 157.8 | ↓-2.1 | |
| 5/20 05:10 | 155.4 | ↓-2.4 | |
| 5/20 05:20 | 152.6 | ↓-2.8 | |
| 5/20 05:30 | 149.5 | ↓-3.1 | |
| 5/20 05:40 | 146.0 | ↓-3.5 | |
| 5/20 05:50 | 142.2 | ↓-3.8 | |
| 5/20 06:00 | 138.1 | ↓-4.1 | |
| 5/20 06:10 | 133.7 | ↓-4.4 | |
| 5/20 06:20 | 129.1 | ↓-4.6 | |
| 5/20 06:30 | 124.2 | ↓-4.9 | |
| 5/20 06:40 | 119.0 | ↓-5.2 | |
| 5/20 06:50 | 113.7 | ↓-5.3 | |
| 5/20 07:00 | 108.2 | ↓-5.5 | |
| 5/20 07:10 | 102.5 | ↓-5.7 | |
| 5/20 07:20 | 96.8 | ↓-5.7 | |
| 5/20 07:30 | 90.9 | ↓-5.9 | |
| 5/20 07:40 | 85.0 | ↓-5.9 | |
| 5/20 07:50 | 79.0 | ↓-6.0 | 最大潮位差 |
| 5/20 08:00 | 73.1 | ↓-5.9 | |
| 5/20 08:10 | 67.1 | ↓-6.0 | 最大潮位差 |
| 5/20 08:20 | 61.3 | ↓-5.8 | |
| 5/20 08:30 | 55.5 | ↓-5.8 | |
| 5/20 08:40 | 49.8 | ↓-5.7 | |
| 5/20 08:50 | 44.3 | ↓-5.5 | |
| 5/20 09:00 | 38.9 | ↓-5.4 | |
| 5/20 09:10 | 33.7 | ↓-5.2 | |
| 5/20 09:20 | 28.8 | ↓-4.9 | |
| 5/20 09:30 | 24.1 | ↓-4.7 | |
| 5/20 09:40 | 19.6 | ↓-4.5 | |
| 5/20 09:50 | 15.4 | ↓-4.2 | |
| 5/20 10:00 | 11.6 | ↓-3.8 | |
| 5/20 10:10 | 8.0 | ↓-3.6 | |
| 5/20 10:20 | 4.8 | ↓-3.2 | |
| 5/20 10:30 | 1.9 | ↓-2.9 | |
| 5/20 10:40 | -0.6 | ↓-2.5 | |
| 5/20 10:50 | -2.7 | ↓-2.1 | |
| 5/20 11:00 | -4.5 | ↓-1.8 | |
| 5/20 11:10 | -5.9 | ↓-1.4 | |
| 5/20 11:20 | -6.9 | ↓-1.0 | |
| 5/20 11:30 | -7.4 | ↓-0.5 | |
| 5/20 11:40 | -7.6 | ↓-0.2 | 干潮 |
| 5/20 11:50 | -7.4 | ↑0.2 | |
| 5/20 12:00 | -6.8 | ↑0.6 | |
| 5/20 12:10 | -5.9 | ↑0.9 | |
| 5/20 12:20 | -4.5 | ↑1.4 | |
| 5/20 12:30 | -2.8 | ↑1.7 | |
| 5/20 12:40 | -0.7 | ↑2.1 | |
| 5/20 12:50 | 1.8 | ↑2.5 | |
| 5/20 13:00 | 4.6 | ↑2.8 | |
| 5/20 13:10 | 7.6 | ↑3.0 | |
| 5/20 13:20 | 11.0 | ↑3.4 | |
| 5/20 13:30 | 14.7 | ↑3.7 | |
| 5/20 13:40 | 18.6 | ↑3.9 | |
| 5/20 13:50 | 22.7 | ↑4.1 | |
| 5/20 14:00 | 27.0 | ↑4.3 | |
| 5/20 14:10 | 31.6 | ↑4.6 | |
| 5/20 14:20 | 36.2 | ↑4.6 | |
| 5/20 14:30 | 41.0 | ↑4.8 | |
| 5/20 14:40 | 45.8 | ↑4.8 | |
| 5/20 14:50 | 50.7 | ↑4.9 | |
| 5/20 15:00 | 55.6 | ↑4.9 | |
| 5/20 15:10 | 60.6 | ↑5.0 | |
| 5/20 15:20 | 65.5 | ↑4.9 | |
| 5/20 15:30 | 70.3 | ↑4.8 | |
| 5/20 15:40 | 75.0 | ↑4.7 | |
| 5/20 15:50 | 79.7 | ↑4.7 | |
| 5/20 16:00 | 84.1 | ↑4.4 | |
| 5/20 16:10 | 88.5 | ↑4.4 | |
| 5/20 16:20 | 92.6 | ↑4.1 | |
| 5/20 16:30 | 96.5 | ↑3.9 | |
| 5/20 16:40 | 100.2 | ↑3.7 | |
| 5/20 16:50 | 103.7 | ↑3.5 | |
| 5/20 17:00 | 106.9 | ↑3.2 | |
| 5/20 17:10 | 109.8 | ↑2.9 | |
| 5/20 17:20 | 112.5 | ↑2.7 | |
| 5/20 17:30 | 114.9 | ↑2.4 | |
| 5/20 17:40 | 117.0 | ↑2.1 | |
| 5/20 17:50 | 118.9 | ↑1.9 | |
| 5/20 18:00 | 120.5 | ↑1.6 | |
| 5/20 18:10 | 121.8 | ↑1.3 | |
| 5/20 18:20 | 122.8 | ↑1.0 | |
| 5/20 18:30 | 123.6 | ↑0.8 | |
| 5/20 18:40 | 124.2 | ↑0.6 | |
| 5/20 18:50 | 124.5 | ↑0.3 | |
| 5/20 19:00 | 124.6 | ↑0.1 | 満潮 |
| 5/20 19:10 | 124.5 | ↓-0.1 | |
| 5/20 19:20 | 124.2 | ↓-0.3 | |
| 5/20 19:30 | 123.7 | ↓-0.5 | |
| 5/20 19:40 | 123.1 | ↓-0.6 | |
| 5/20 19:50 | 122.4 | ↓-0.7 | |
| 5/20 20:00 | 121.5 | ↓-0.9 | |
| 5/20 20:10 | 120.5 | ↓-1.0 | |
| 5/20 20:20 | 119.5 | ↓-1.0 | |
| 5/20 20:30 | 118.4 | ↓-1.1 | |
| 5/20 20:40 | 117.3 | ↓-1.1 | |
| 5/20 20:50 | 116.2 | ↓-1.1 | |
| 5/20 21:00 | 115.0 | ↓-1.2 | |
| 5/20 21:10 | 113.9 | ↓-1.1 | |
| 5/20 21:20 | 112.8 | ↓-1.1 | |
| 5/20 21:30 | 111.8 | ↓-1.0 | |
| 5/20 21:40 | 110.8 | ↓-1.0 | |
| 5/20 21:50 | 109.9 | ↓-0.9 | |
| 5/20 22:00 | 109.1 | ↓-0.8 | |
| 5/20 22:10 | 108.4 | ↓-0.7 | |
| 5/20 22:20 | 107.8 | ↓-0.6 | |
| 5/20 22:30 | 107.3 | ↓-0.5 | |
| 5/20 22:40 | 107.0 | ↓-0.3 | |
| 5/20 22:50 | 106.8 | ↓-0.2 | 干潮 |
| 5/20 23:00 | 106.8 | 0 | |
| 5/20 23:10 | 106.9 | ↑0.1 | |
| 5/20 23:20 | 107.2 | ↑0.3 | |
| 5/20 23:30 | 107.6 | ↑0.4 | |
| 5/20 23:40 | 108.2 | ↑0.6 | |
| 5/20 23:50 | 109.0 | ↑0.8 |