| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(火) |
04:31 | 12:13 | 19:35 | 23:29 |
| 161cm | -1cm | 123cm | 108cm | |
|
||||
東静内（北海道）2003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 | 108.9 | ↑1.1 | |
| 5/20 00:10 | 110.3 | ↑1.4 | |
| 5/20 00:20 | 111.8 | ↑1.5 | |
| 5/20 00:30 | 113.5 | ↑1.7 | |
| 5/20 00:40 | 115.3 | ↑1.8 | |
| 5/20 00:50 | 117.4 | ↑2.1 | |
| 5/20 01:00 | 119.5 | ↑2.1 | |
| 5/20 01:10 | 121.8 | ↑2.3 | |
| 5/20 01:20 | 124.2 | ↑2.4 | |
| 5/20 01:30 | 126.6 | ↑2.4 | |
| 5/20 01:40 | 129.2 | ↑2.6 | |
| 5/20 01:50 | 131.8 | ↑2.6 | |
| 5/20 02:00 | 134.4 | ↑2.6 | |
| 5/20 02:10 | 137.0 | ↑2.6 | |
| 5/20 02:20 | 139.7 | ↑2.7 | |
| 5/20 02:30 | 142.2 | ↑2.5 | |
| 5/20 02:40 | 144.7 | ↑2.5 | |
| 5/20 02:50 | 147.1 | ↑2.4 | |
| 5/20 03:00 | 149.4 | ↑2.3 | |
| 5/20 03:10 | 151.6 | ↑2.2 | |
| 5/20 03:20 | 153.6 | ↑2.0 | |
| 5/20 03:30 | 155.3 | ↑1.7 | |
| 5/20 03:40 | 156.9 | ↑1.6 | |
| 5/20 03:50 | 158.2 | ↑1.3 | |
| 5/20 04:00 | 159.3 | ↑1.1 | |
| 5/20 04:10 | 160.0 | ↑0.7 | |
| 5/20 04:20 | 160.5 | ↑0.5 | |
| 5/20 04:30 | 160.7 | ↑0.2 | 満潮 |
| 5/20 04:40 | 160.5 | ↓-0.2 | |
| 5/20 04:50 | 160.0 | ↓-0.5 | |
| 5/20 05:00 | 159.1 | ↓-0.9 | |
| 5/20 05:10 | 157.9 | ↓-1.2 | |
| 5/20 05:20 | 156.3 | ↓-1.6 | |
| 5/20 05:30 | 154.4 | ↓-1.9 | |
| 5/20 05:40 | 152.2 | ↓-2.2 | |
| 5/20 05:50 | 149.5 | ↓-2.7 | |
| 5/20 06:00 | 146.6 | ↓-2.9 | |
| 5/20 06:10 | 143.3 | ↓-3.3 | |
| 5/20 06:20 | 139.7 | ↓-3.6 | |
| 5/20 06:30 | 135.8 | ↓-3.9 | |
| 5/20 06:40 | 131.7 | ↓-4.1 | |
| 5/20 06:50 | 127.3 | ↓-4.4 | |
| 5/20 07:00 | 122.6 | ↓-4.7 | |
| 5/20 07:10 | 117.8 | ↓-4.8 | |
| 5/20 07:20 | 112.7 | ↓-5.1 | |
| 5/20 07:30 | 107.5 | ↓-5.2 | |
| 5/20 07:40 | 102.2 | ↓-5.3 | |
| 5/20 07:50 | 96.7 | ↓-5.5 | |
| 5/20 08:00 | 91.2 | ↓-5.5 | |
| 5/20 08:10 | 85.6 | ↓-5.6 | 最大潮位差 |
| 5/20 08:20 | 80.0 | ↓-5.6 | 最大潮位差 |
| 5/20 08:30 | 74.4 | ↓-5.6 | 最大潮位差 |
| 5/20 08:40 | 68.9 | ↓-5.5 | |
| 5/20 08:50 | 63.4 | ↓-5.5 | |
| 5/20 09:00 | 58.0 | ↓-5.4 | |
| 5/20 09:10 | 52.6 | ↓-5.4 | |
| 5/20 09:20 | 47.5 | ↓-5.1 | |
| 5/20 09:30 | 42.5 | ↓-5.0 | |
| 5/20 09:40 | 37.6 | ↓-4.9 | |
| 5/20 09:50 | 33.0 | ↓-4.6 | |
| 5/20 10:00 | 28.6 | ↓-4.4 | |
| 5/20 10:10 | 24.4 | ↓-4.2 | |
| 5/20 10:20 | 20.5 | ↓-3.9 | |
| 5/20 10:30 | 16.8 | ↓-3.7 | |
| 5/20 10:40 | 13.5 | ↓-3.3 | |
| 5/20 10:50 | 10.5 | ↓-3.0 | |
| 5/20 11:00 | 7.7 | ↓-2.8 | |
| 5/20 11:10 | 5.3 | ↓-2.4 | |
| 5/20 11:20 | 3.3 | ↓-2.0 | |
| 5/20 11:30 | 1.6 | ↓-1.7 | |
| 5/20 11:40 | 0.2 | ↓-1.4 | |
| 5/20 11:50 | -0.8 | ↓-1.0 | |
| 5/20 12:00 | -1.4 | ↓-0.6 | |
| 5/20 12:10 | -1.7 | ↓-0.3 | 干潮 |
| 5/20 12:20 | -1.6 | ↑0.1 | |
| 5/20 12:30 | -1.2 | ↑0.4 | |
| 5/20 12:40 | -0.4 | ↑0.8 | |
| 5/20 12:50 | 0.8 | ↑1.2 | |
| 5/20 13:00 | 2.3 | ↑1.5 | |
| 5/20 13:10 | 4.2 | ↑1.9 | |
| 5/20 13:20 | 6.4 | ↑2.2 | |
| 5/20 13:30 | 8.9 | ↑2.5 | |
| 5/20 13:40 | 11.7 | ↑2.8 | |
| 5/20 13:50 | 14.8 | ↑3.1 | |
| 5/20 14:00 | 18.1 | ↑3.3 | |
| 5/20 14:10 | 21.7 | ↑3.6 | |
| 5/20 14:20 | 25.5 | ↑3.8 | |
| 5/20 14:30 | 29.6 | ↑4.1 | |
| 5/20 14:40 | 33.8 | ↑4.2 | |
| 5/20 14:50 | 38.1 | ↑4.3 | |
| 5/20 15:00 | 42.5 | ↑4.4 | |
| 5/20 15:10 | 47.1 | ↑4.6 | |
| 5/20 15:20 | 51.7 | ↑4.6 | |
| 5/20 15:30 | 56.3 | ↑4.6 | |
| 5/20 15:40 | 61.0 | ↑4.7 | |
| 5/20 15:50 | 65.6 | ↑4.6 | |
| 5/20 16:00 | 70.2 | ↑4.6 | |
| 5/20 16:10 | 74.7 | ↑4.5 | |
| 5/20 16:20 | 79.1 | ↑4.4 | |
| 5/20 16:30 | 83.4 | ↑4.3 | |
| 5/20 16:40 | 87.5 | ↑4.1 | |
| 5/20 16:50 | 91.4 | ↑3.9 | |
| 5/20 17:00 | 95.1 | ↑3.7 | |
| 5/20 17:10 | 98.7 | ↑3.6 | |
| 5/20 17:20 | 102.0 | ↑3.3 | |
| 5/20 17:30 | 105.1 | ↑3.1 | |
| 5/20 17:40 | 107.9 | ↑2.8 | |
| 5/20 17:50 | 110.5 | ↑2.6 | |
| 5/20 18:00 | 112.8 | ↑2.3 | |
| 5/20 18:10 | 114.8 | ↑2.0 | |
| 5/20 18:20 | 116.6 | ↑1.8 | |
| 5/20 18:30 | 118.2 | ↑1.6 | |
| 5/20 18:40 | 119.5 | ↑1.3 | |
| 5/20 18:50 | 120.5 | ↑1.0 | |
| 5/20 19:00 | 121.3 | ↑0.8 | |
| 5/20 19:10 | 121.9 | ↑0.6 | |
| 5/20 19:20 | 122.3 | ↑0.4 | |
| 5/20 19:30 | 122.4 | ↑0.1 | 満潮 |
| 5/20 19:40 | 122.4 | 0 | |
| 5/20 19:50 | 122.2 | ↓-0.2 | |
| 5/20 20:00 | 121.9 | ↓-0.3 | |
| 5/20 20:10 | 121.4 | ↓-0.5 | |
| 5/20 20:20 | 120.8 | ↓-0.6 | |
| 5/20 20:30 | 120.1 | ↓-0.7 | |
| 5/20 20:40 | 119.4 | ↓-0.7 | |
| 5/20 20:50 | 118.5 | ↓-0.9 | |
| 5/20 21:00 | 117.6 | ↓-0.9 | |
| 5/20 21:10 | 116.7 | ↓-0.9 | |
| 5/20 21:20 | 115.8 | ↓-0.9 | |
| 5/20 21:30 | 114.8 | ↓-1.0 | |
| 5/20 21:40 | 113.9 | ↓-0.9 | |
| 5/20 21:50 | 113.0 | ↓-0.9 | |
| 5/20 22:00 | 112.1 | ↓-0.9 | |
| 5/20 22:10 | 111.3 | ↓-0.8 | |
| 5/20 22:20 | 110.6 | ↓-0.7 | |
| 5/20 22:30 | 109.9 | ↓-0.7 | |
| 5/20 22:40 | 109.3 | ↓-0.6 | |
| 5/20 22:50 | 108.8 | ↓-0.5 | |
| 5/20 23:00 | 108.4 | ↓-0.4 | |
| 5/20 23:10 | 108.2 | ↓-0.2 | |
| 5/20 23:20 | 108.0 | ↓-0.2 | 干潮 |
| 5/20 23:30 | 108.0 | 0 | |
| 5/20 23:40 | 108.0 | 0 | |
| 5/20 23:50 | 108.3 | ↑0.3 |