| 満潮 | 干潮 | 満潮 | 干潮 |
|
25
(日) |
05:01 | 12:18 | 20:20 | - |
| 134cm | 15cm | 112cm | - | |
|
||||
苫小牧（北海道）2008年05月25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 |
|---|---|---|---|
| 5/25 00:00 | 95.7 | ↑0.4 | |
| 5/25 00:10 | 96.3 | ↑0.6 | |
| 5/25 00:20 | 97.0 | ↑0.7 | |
| 5/25 00:30 | 97.8 | ↑0.8 | |
| 5/25 00:40 | 98.8 | ↑1.0 | |
| 5/25 00:50 | 99.8 | ↑1.0 | |
| 5/25 01:00 | 100.9 | ↑1.1 | |
| 5/25 01:10 | 102.1 | ↑1.2 | |
| 5/25 01:20 | 103.4 | ↑1.3 | |
| 5/25 01:30 | 104.7 | ↑1.3 | |
| 5/25 01:40 | 106.0 | ↑1.3 | |
| 5/25 01:50 | 107.4 | ↑1.4 | |
| 5/25 02:00 | 108.8 | ↑1.4 | |
| 5/25 02:10 | 110.3 | ↑1.5 | |
| 5/25 02:20 | 111.9 | ↑1.6 | |
| 5/25 02:30 | 113.4 | ↑1.5 | |
| 5/25 02:40 | 115.1 | ↑1.7 | |
| 5/25 02:50 | 116.7 | ↑1.6 | |
| 5/25 03:00 | 118.5 | ↑1.8 | |
| 5/25 03:10 | 120.2 | ↑1.7 | |
| 5/25 03:20 | 121.9 | ↑1.7 | |
| 5/25 03:30 | 123.7 | ↑1.8 | |
| 5/25 03:40 | 125.4 | ↑1.7 | |
| 5/25 03:50 | 127.0 | ↑1.6 | |
| 5/25 04:00 | 128.5 | ↑1.5 | |
| 5/25 04:10 | 129.9 | ↑1.4 | |
| 5/25 04:20 | 131.0 | ↑1.1 | |
| 5/25 04:30 | 132.0 | ↑1.0 | |
| 5/25 04:40 | 132.8 | ↑0.8 | |
| 5/25 04:50 | 133.2 | ↑0.4 | |
| 5/25 05:00 | 133.4 | ↑0.2 | 満潮 |
| 5/25 05:10 | 133.2 | ↓-0.2 | |
| 5/25 05:20 | 132.8 | ↓-0.4 | |
| 5/25 05:30 | 131.9 | ↓-0.9 | |
| 5/25 05:40 | 130.8 | ↓-1.1 | |
| 5/25 05:50 | 129.3 | ↓-1.5 | |
| 5/25 06:00 | 127.5 | ↓-1.8 | |
| 5/25 06:10 | 125.3 | ↓-2.2 | |
| 5/25 06:20 | 123.0 | ↓-2.3 | |
| 5/25 06:30 | 120.3 | ↓-2.7 | |
| 5/25 06:40 | 117.5 | ↓-2.8 | |
| 5/25 06:50 | 114.4 | ↓-3.1 | |
| 5/25 07:00 | 111.2 | ↓-3.2 | |
| 5/25 07:10 | 107.8 | ↓-3.4 | |
| 5/25 07:20 | 104.4 | ↓-3.4 | |
| 5/25 07:30 | 100.8 | ↓-3.6 | |
| 5/25 07:40 | 97.2 | ↓-3.6 | |
| 5/25 07:50 | 93.5 | ↓-3.7 | |
| 5/25 08:00 | 89.8 | ↓-3.7 | |
| 5/25 08:10 | 86.0 | ↓-3.8 | |
| 5/25 08:20 | 82.1 | ↓-3.9 | |
| 5/25 08:30 | 78.3 | ↓-3.8 | |
| 5/25 08:40 | 74.4 | ↓-3.9 | |
| 5/25 08:50 | 70.5 | ↓-3.9 | |
| 5/25 09:00 | 66.5 | ↓-4.0 | 最大潮位差 |
| 5/25 09:10 | 62.6 | ↓-3.9 | |
| 5/25 09:20 | 58.6 | ↓-4.0 | 最大潮位差 |
| 5/25 09:30 | 54.7 | ↓-3.9 | |
| 5/25 09:40 | 50.8 | ↓-3.9 | |
| 5/25 09:50 | 47.0 | ↓-3.8 | |
| 5/25 10:00 | 43.2 | ↓-3.8 | |
| 5/25 10:10 | 39.6 | ↓-3.6 | |
| 5/25 10:20 | 36.1 | ↓-3.5 | |
| 5/25 10:30 | 32.8 | ↓-3.3 | |
| 5/25 10:40 | 29.7 | ↓-3.1 | |
| 5/25 10:50 | 26.8 | ↓-2.9 | |
| 5/25 11:00 | 24.2 | ↓-2.6 | |
| 5/25 11:10 | 21.9 | ↓-2.3 | |
| 5/25 11:20 | 19.9 | ↓-2.0 | |
| 5/25 11:30 | 18.2 | ↓-1.7 | |
| 5/25 11:40 | 16.8 | ↓-1.4 | |
| 5/25 11:50 | 15.8 | ↓-1.0 | |
| 5/25 12:00 | 15.1 | ↓-0.7 | |
| 5/25 12:10 | 14.7 | ↓-0.4 | 干潮 |
| 5/25 12:20 | 14.7 | 0 | |
| 5/25 12:30 | 14.9 | ↑0.2 | |
| 5/25 12:40 | 15.4 | ↑0.5 | |
| 5/25 12:50 | 16.2 | ↑0.8 | |
| 5/25 13:00 | 17.1 | ↑0.9 | |
| 5/25 13:10 | 18.3 | ↑1.2 | |
| 5/25 13:20 | 19.7 | ↑1.4 | |
| 5/25 13:30 | 21.3 | ↑1.6 | |
| 5/25 13:40 | 23.1 | ↑1.8 | |
| 5/25 13:50 | 25.0 | ↑1.9 | |
| 5/25 14:00 | 27.0 | ↑2.0 | |
| 5/25 14:10 | 29.2 | ↑2.2 | |
| 5/25 14:20 | 31.6 | ↑2.4 | |
| 5/25 14:30 | 34.1 | ↑2.5 | |
| 5/25 14:40 | 36.7 | ↑2.6 | |
| 5/25 14:50 | 39.5 | ↑2.8 | |
| 5/25 15:00 | 42.5 | ↑3.0 | |
| 5/25 15:10 | 45.6 | ↑3.1 | |
| 5/25 15:20 | 48.8 | ↑3.2 | |
| 5/25 15:30 | 52.2 | ↑3.4 | |
| 5/25 15:40 | 55.7 | ↑3.5 | |
| 5/25 15:50 | 59.2 | ↑3.5 | |
| 5/25 16:00 | 62.9 | ↑3.7 | |
| 5/25 16:10 | 66.6 | ↑3.7 | |
| 5/25 16:20 | 70.2 | ↑3.6 | |
| 5/25 16:30 | 73.9 | ↑3.7 | |
| 5/25 16:40 | 77.5 | ↑3.6 | |
| 5/25 16:50 | 81.0 | ↑3.5 | |
| 5/25 17:00 | 84.4 | ↑3.4 | |
| 5/25 17:10 | 87.6 | ↑3.2 | |
| 5/25 17:20 | 90.6 | ↑3.0 | |
| 5/25 17:30 | 93.5 | ↑2.9 | |
| 5/25 17:40 | 96.1 | ↑2.6 | |
| 5/25 17:50 | 98.4 | ↑2.3 | |
| 5/25 18:00 | 100.6 | ↑2.2 | |
| 5/25 18:10 | 102.5 | ↑1.9 | |
| 5/25 18:20 | 104.1 | ↑1.6 | |
| 5/25 18:30 | 105.6 | ↑1.5 | |
| 5/25 18:40 | 106.8 | ↑1.2 | |
| 5/25 18:50 | 107.9 | ↑1.1 | |
| 5/25 19:00 | 108.8 | ↑0.9 | |
| 5/25 19:10 | 109.5 | ↑0.7 | |
| 5/25 19:20 | 110.1 | ↑0.6 | |
| 5/25 19:30 | 110.6 | ↑0.5 | |
| 5/25 19:40 | 111.0 | ↑0.4 | |
| 5/25 19:50 | 111.3 | ↑0.3 | |
| 5/25 20:00 | 111.5 | ↑0.2 | |
| 5/25 20:10 | 111.6 | ↑0.1 | 満潮 |
| 5/25 20:20 | 111.6 | 0 | 満潮 |
| 5/25 20:30 | 111.6 | 0 | |
| 5/25 20:40 | 111.4 | ↓-0.2 | |
| 5/25 20:50 | 111.2 | ↓-0.2 | |
| 5/25 21:00 | 110.8 | ↓-0.4 | |
| 5/25 21:10 | 110.4 | ↓-0.4 | |
| 5/25 21:20 | 109.8 | ↓-0.6 | |
| 5/25 21:30 | 109.1 | ↓-0.7 | |
| 5/25 21:40 | 108.3 | ↓-0.8 | |
| 5/25 21:50 | 107.4 | ↓-0.9 | |
| 5/25 22:00 | 106.4 | ↓-1.0 | |
| 5/25 22:10 | 105.3 | ↓-1.1 | |
| 5/25 22:20 | 104.2 | ↓-1.1 | |
| 5/25 22:30 | 103.1 | ↓-1.1 | |
| 5/25 22:40 | 101.9 | ↓-1.2 | |
| 5/25 22:50 | 100.8 | ↓-1.1 | |
| 5/25 23:00 | 99.7 | ↓-1.1 | |
| 5/25 23:10 | 98.6 | ↓-1.1 | |
| 5/25 23:20 | 97.7 | ↓-0.9 | |
| 5/25 23:30 | 96.9 | ↓-0.8 | |
| 5/25 23:40 | 96.2 | ↓-0.7 | |
| 5/25 23:50 | 95.7 | ↓-0.5 |