| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(月) |
00:40 | 06:30 | 12:10 | 18:36 |
| 121cm | 75cm | 117cm | 54cm | |
|
||||
東静内（北海道）2003年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 119.6 | ↑0.7 | |
| 5/12 00:10 | 120.1 | ↑0.5 | |
| 5/12 00:20 | 120.5 | ↑0.4 | |
| 5/12 00:30 | 120.7 | ↑0.2 | 満潮 |
| 5/12 00:40 | 120.7 | 0 | 満潮 |
| 5/12 00:50 | 120.6 | ↓-0.1 | |
| 5/12 01:00 | 120.4 | ↓-0.2 | |
| 5/12 01:10 | 120.0 | ↓-0.4 | |
| 5/12 01:20 | 119.4 | ↓-0.6 | |
| 5/12 01:30 | 118.7 | ↓-0.7 | |
| 5/12 01:40 | 117.8 | ↓-0.9 | |
| 5/12 01:50 | 116.8 | ↓-1.0 | |
| 5/12 02:00 | 115.6 | ↓-1.2 | |
| 5/12 02:10 | 114.3 | ↓-1.3 | |
| 5/12 02:20 | 112.9 | ↓-1.4 | |
| 5/12 02:30 | 111.4 | ↓-1.5 | |
| 5/12 02:40 | 109.7 | ↓-1.7 | |
| 5/12 02:50 | 107.9 | ↓-1.8 | |
| 5/12 03:00 | 106.1 | ↓-1.8 | |
| 5/12 03:10 | 104.1 | ↓-2.0 | |
| 5/12 03:20 | 102.2 | ↓-1.9 | |
| 5/12 03:30 | 100.1 | ↓-2.1 | |
| 5/12 03:40 | 98.0 | ↓-2.1 | |
| 5/12 03:50 | 96.0 | ↓-2.0 | |
| 5/12 04:00 | 93.9 | ↓-2.1 | |
| 5/12 04:10 | 91.8 | ↓-2.1 | |
| 5/12 04:20 | 89.8 | ↓-2.0 | |
| 5/12 04:30 | 87.8 | ↓-2.0 | |
| 5/12 04:40 | 86.0 | ↓-1.8 | |
| 5/12 04:50 | 84.2 | ↓-1.8 | |
| 5/12 05:00 | 82.5 | ↓-1.7 | |
| 5/12 05:10 | 81.0 | ↓-1.5 | |
| 5/12 05:20 | 79.6 | ↓-1.4 | |
| 5/12 05:30 | 78.4 | ↓-1.2 | |
| 5/12 05:40 | 77.3 | ↓-1.1 | |
| 5/12 05:50 | 76.4 | ↓-0.9 | |
| 5/12 06:00 | 75.7 | ↓-0.7 | |
| 5/12 06:10 | 75.3 | ↓-0.4 | |
| 5/12 06:20 | 75.0 | ↓-0.3 | 干潮 |
| 5/12 06:30 | 74.9 | ↓-0.1 | 干潮 |
| 5/12 06:40 | 75.0 | ↑0.1 | |
| 5/12 06:50 | 75.4 | ↑0.4 | |
| 5/12 07:00 | 75.9 | ↑0.5 | |
| 5/12 07:10 | 76.6 | ↑0.7 | |
| 5/12 07:20 | 77.5 | ↑0.9 | |
| 5/12 07:30 | 78.6 | ↑1.1 | |
| 5/12 07:40 | 79.8 | ↑1.2 | |
| 5/12 07:50 | 81.2 | ↑1.4 | |
| 5/12 08:00 | 82.7 | ↑1.5 | |
| 5/12 08:10 | 84.3 | ↑1.6 | |
| 5/12 08:20 | 86.0 | ↑1.7 | |
| 5/12 08:30 | 87.8 | ↑1.8 | |
| 5/12 08:40 | 89.7 | ↑1.9 | |
| 5/12 08:50 | 91.5 | ↑1.8 | |
| 5/12 09:00 | 93.5 | ↑2.0 | |
| 5/12 09:10 | 95.4 | ↑1.9 | |
| 5/12 09:20 | 97.3 | ↑1.9 | |
| 5/12 09:30 | 99.2 | ↑1.9 | |
| 5/12 09:40 | 101.0 | ↑1.8 | |
| 5/12 09:50 | 102.8 | ↑1.8 | |
| 5/12 10:00 | 104.6 | ↑1.8 | |
| 5/12 10:10 | 106.2 | ↑1.6 | |
| 5/12 10:20 | 107.8 | ↑1.6 | |
| 5/12 10:30 | 109.2 | ↑1.4 | |
| 5/12 10:40 | 110.5 | ↑1.3 | |
| 5/12 10:50 | 111.8 | ↑1.3 | |
| 5/12 11:00 | 112.8 | ↑1.0 | |
| 5/12 11:10 | 113.8 | ↑1.0 | |
| 5/12 11:20 | 114.6 | ↑0.8 | |
| 5/12 11:30 | 115.3 | ↑0.7 | |
| 5/12 11:40 | 115.8 | ↑0.5 | |
| 5/12 11:50 | 116.2 | ↑0.4 | |
| 5/12 12:00 | 116.4 | ↑0.2 | 満潮 |
| 5/12 12:10 | 116.4 | 0 | 満潮 |
| 5/12 12:20 | 116.3 | ↓-0.1 | |
| 5/12 12:30 | 116.1 | ↓-0.2 | |
| 5/12 12:40 | 115.7 | ↓-0.4 | |
| 5/12 12:50 | 115.1 | ↓-0.6 | |
| 5/12 13:00 | 114.3 | ↓-0.8 | |
| 5/12 13:10 | 113.4 | ↓-0.9 | |
| 5/12 13:20 | 112.4 | ↓-1.0 | |
| 5/12 13:30 | 111.2 | ↓-1.2 | |
| 5/12 13:40 | 109.8 | ↓-1.4 | |
| 5/12 13:50 | 108.3 | ↓-1.5 | |
| 5/12 14:00 | 106.6 | ↓-1.7 | |
| 5/12 14:10 | 104.8 | ↓-1.8 | |
| 5/12 14:20 | 102.9 | ↓-1.9 | |
| 5/12 14:30 | 100.8 | ↓-2.1 | |
| 5/12 14:40 | 98.6 | ↓-2.2 | |
| 5/12 14:50 | 96.3 | ↓-2.3 | |
| 5/12 15:00 | 94.0 | ↓-2.3 | |
| 5/12 15:10 | 91.5 | ↓-2.5 | |
| 5/12 15:20 | 89.0 | ↓-2.5 | |
| 5/12 15:30 | 86.4 | ↓-2.6 | |
| 5/12 15:40 | 83.8 | ↓-2.6 | |
| 5/12 15:50 | 81.2 | ↓-2.6 | |
| 5/12 16:00 | 78.6 | ↓-2.6 | |
| 5/12 16:10 | 76.0 | ↓-2.6 | |
| 5/12 16:20 | 73.4 | ↓-2.6 | |
| 5/12 16:30 | 70.9 | ↓-2.5 | |
| 5/12 16:40 | 68.6 | ↓-2.3 | |
| 5/12 16:50 | 66.3 | ↓-2.3 | |
| 5/12 17:00 | 64.1 | ↓-2.2 | |
| 5/12 17:10 | 62.1 | ↓-2.0 | |
| 5/12 17:20 | 60.3 | ↓-1.8 | |
| 5/12 17:30 | 58.6 | ↓-1.7 | |
| 5/12 17:40 | 57.2 | ↓-1.4 | |
| 5/12 17:50 | 55.9 | ↓-1.3 | |
| 5/12 18:00 | 54.9 | ↓-1.0 | |
| 5/12 18:10 | 54.2 | ↓-0.7 | |
| 5/12 18:20 | 53.6 | ↓-0.6 | |
| 5/12 18:30 | 53.4 | ↓-0.2 | 干潮 |
| 5/12 18:40 | 53.4 | 0 | |
| 5/12 18:50 | 53.7 | ↑0.3 | |
| 5/12 19:00 | 54.2 | ↑0.5 | |
| 5/12 19:10 | 55.0 | ↑0.8 | |
| 5/12 19:20 | 56.0 | ↑1.0 | |
| 5/12 19:30 | 57.3 | ↑1.3 | |
| 5/12 19:40 | 58.9 | ↑1.6 | |
| 5/12 19:50 | 60.6 | ↑1.7 | |
| 5/12 20:00 | 62.6 | ↑2.0 | |
| 5/12 20:10 | 64.7 | ↑2.1 | |
| 5/12 20:20 | 67.0 | ↑2.3 | |
| 5/12 20:30 | 69.5 | ↑2.5 | |
| 5/12 20:40 | 72.1 | ↑2.6 | |
| 5/12 20:50 | 74.9 | ↑2.8 | |
| 5/12 21:00 | 77.7 | ↑2.8 | |
| 5/12 21:10 | 80.6 | ↑2.9 | |
| 5/12 21:20 | 83.6 | ↑3.0 | 最大潮位差 |
| 5/12 21:30 | 86.5 | ↑2.9 | |
| 5/12 21:40 | 89.5 | ↑3.0 | 最大潮位差 |
| 5/12 21:50 | 92.5 | ↑3.0 | 最大潮位差 |
| 5/12 22:00 | 95.5 | ↑3.0 | 最大潮位差 |
| 5/12 22:10 | 98.4 | ↑2.9 | |
| 5/12 22:20 | 101.2 | ↑2.8 | |
| 5/12 22:30 | 103.9 | ↑2.7 | |
| 5/12 22:40 | 106.6 | ↑2.7 | |
| 5/12 22:50 | 109.1 | ↑2.5 | |
| 5/12 23:00 | 111.5 | ↑2.4 | |
| 5/12 23:10 | 113.8 | ↑2.3 | |
| 5/12 23:20 | 115.8 | ↑2.0 | |
| 5/12 23:30 | 117.8 | ↑2.0 | |
| 5/12 23:40 | 119.5 | ↑1.7 | |
| 5/12 23:50 | 121.1 | ↑1.6 |