| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(日) |
12:14 | 06:25 | - | 17:59 |
| 98cm | 62cm | - | 63cm | |
|
||||
苫小牧（北海道）2010年05月9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 |
|---|---|---|---|
| 5/9 00:00 | 109.6 | ↑0.1 | |
| 5/9 00:10 | 109.5 | ↓-0.1 | |
| 5/9 00:20 | 109.3 | ↓-0.2 | |
| 5/9 00:30 | 108.9 | ↓-0.4 | |
| 5/9 00:40 | 108.4 | ↓-0.5 | |
| 5/9 00:50 | 107.8 | ↓-0.6 | |
| 5/9 01:00 | 107.0 | ↓-0.8 | |
| 5/9 01:10 | 106.1 | ↓-0.9 | |
| 5/9 01:20 | 105.0 | ↓-1.1 | |
| 5/9 01:30 | 103.8 | ↓-1.2 | |
| 5/9 01:40 | 102.5 | ↓-1.3 | |
| 5/9 01:50 | 101.1 | ↓-1.4 | |
| 5/9 02:00 | 99.6 | ↓-1.5 | |
| 5/9 02:10 | 98.0 | ↓-1.6 | |
| 5/9 02:20 | 96.3 | ↓-1.7 | |
| 5/9 02:30 | 94.5 | ↓-1.8 | |
| 5/9 02:40 | 92.6 | ↓-1.9 | |
| 5/9 02:50 | 90.7 | ↓-1.9 | |
| 5/9 03:00 | 88.8 | ↓-1.9 | |
| 5/9 03:10 | 86.8 | ↓-2.0 | |
| 5/9 03:20 | 84.8 | ↓-2.0 | |
| 5/9 03:30 | 82.8 | ↓-2.0 | |
| 5/9 03:40 | 80.8 | ↓-2.0 | |
| 5/9 03:50 | 78.9 | ↓-1.9 | |
| 5/9 04:00 | 77.0 | ↓-1.9 | |
| 5/9 04:10 | 75.2 | ↓-1.8 | |
| 5/9 04:20 | 73.4 | ↓-1.8 | |
| 5/9 04:30 | 71.7 | ↓-1.7 | |
| 5/9 04:40 | 70.1 | ↓-1.6 | |
| 5/9 04:50 | 68.6 | ↓-1.5 | |
| 5/9 05:00 | 67.3 | ↓-1.3 | |
| 5/9 05:10 | 66.0 | ↓-1.3 | |
| 5/9 05:20 | 64.9 | ↓-1.1 | |
| 5/9 05:30 | 64.0 | ↓-0.9 | |
| 5/9 05:40 | 63.2 | ↓-0.8 | |
| 5/9 05:50 | 62.6 | ↓-0.6 | |
| 5/9 06:00 | 62.1 | ↓-0.5 | |
| 5/9 06:10 | 61.8 | ↓-0.3 | |
| 5/9 06:20 | 61.6 | ↓-0.2 | 干潮 |
| 5/9 06:30 | 61.6 | 0 | |
| 5/9 06:40 | 61.8 | ↑0.2 | |
| 5/9 06:50 | 62.1 | ↑0.3 | |
| 5/9 07:00 | 62.6 | ↑0.5 | |
| 5/9 07:10 | 63.2 | ↑0.6 | |
| 5/9 07:20 | 64.0 | ↑0.8 | |
| 5/9 07:30 | 64.9 | ↑0.9 | |
| 5/9 07:40 | 65.9 | ↑1.0 | |
| 5/9 07:50 | 67.0 | ↑1.1 | |
| 5/9 08:00 | 68.2 | ↑1.2 | |
| 5/9 08:10 | 69.6 | ↑1.4 | |
| 5/9 08:20 | 71.0 | ↑1.4 | |
| 5/9 08:30 | 72.4 | ↑1.4 | |
| 5/9 08:40 | 74.0 | ↑1.6 | |
| 5/9 08:50 | 75.5 | ↑1.5 | |
| 5/9 09:00 | 77.2 | ↑1.7 | |
| 5/9 09:10 | 78.8 | ↑1.6 | |
| 5/9 09:20 | 80.4 | ↑1.6 | |
| 5/9 09:30 | 82.1 | ↑1.7 | |
| 5/9 09:40 | 83.7 | ↑1.6 | |
| 5/9 09:50 | 85.2 | ↑1.5 | |
| 5/9 10:00 | 86.8 | ↑1.6 | |
| 5/9 10:10 | 88.2 | ↑1.4 | |
| 5/9 10:20 | 89.6 | ↑1.4 | |
| 5/9 10:30 | 91.0 | ↑1.4 | |
| 5/9 10:40 | 92.2 | ↑1.2 | |
| 5/9 10:50 | 93.3 | ↑1.1 | |
| 5/9 11:00 | 94.3 | ↑1.0 | |
| 5/9 11:10 | 95.2 | ↑0.9 | |
| 5/9 11:20 | 96.0 | ↑0.8 | |
| 5/9 11:30 | 96.6 | ↑0.6 | |
| 5/9 11:40 | 97.2 | ↑0.6 | |
| 5/9 11:50 | 97.5 | ↑0.3 | |
| 5/9 12:00 | 97.8 | ↑0.3 | |
| 5/9 12:10 | 97.9 | ↑0.1 | 満潮 |
| 5/9 12:20 | 97.9 | 0 | |
| 5/9 12:30 | 97.7 | ↓-0.2 | |
| 5/9 12:40 | 97.4 | ↓-0.3 | |
| 5/9 12:50 | 97.0 | ↓-0.4 | |
| 5/9 13:00 | 96.5 | ↓-0.5 | |
| 5/9 13:10 | 95.8 | ↓-0.7 | |
| 5/9 13:20 | 95.1 | ↓-0.7 | |
| 5/9 13:30 | 94.2 | ↓-0.9 | |
| 5/9 13:40 | 93.2 | ↓-1.0 | |
| 5/9 13:50 | 92.1 | ↓-1.1 | |
| 5/9 14:00 | 91.0 | ↓-1.1 | |
| 5/9 14:10 | 89.7 | ↓-1.3 | |
| 5/9 14:20 | 88.3 | ↓-1.4 | |
| 5/9 14:30 | 86.9 | ↓-1.4 | |
| 5/9 14:40 | 85.5 | ↓-1.4 | |
| 5/9 14:50 | 83.9 | ↓-1.6 | |
| 5/9 15:00 | 82.4 | ↓-1.5 | |
| 5/9 15:10 | 80.8 | ↓-1.6 | |
| 5/9 15:20 | 79.1 | ↓-1.7 | |
| 5/9 15:30 | 77.5 | ↓-1.6 | |
| 5/9 15:40 | 75.9 | ↓-1.6 | |
| 5/9 15:50 | 74.3 | ↓-1.6 | |
| 5/9 16:00 | 72.8 | ↓-1.5 | |
| 5/9 16:10 | 71.3 | ↓-1.5 | |
| 5/9 16:20 | 69.9 | ↓-1.4 | |
| 5/9 16:30 | 68.6 | ↓-1.3 | |
| 5/9 16:40 | 67.3 | ↓-1.3 | |
| 5/9 16:50 | 66.2 | ↓-1.1 | |
| 5/9 17:00 | 65.3 | ↓-0.9 | |
| 5/9 17:10 | 64.4 | ↓-0.9 | |
| 5/9 17:20 | 63.8 | ↓-0.6 | |
| 5/9 17:30 | 63.2 | ↓-0.6 | |
| 5/9 17:40 | 62.8 | ↓-0.4 | |
| 5/9 17:50 | 62.6 | ↓-0.2 | 干潮 |
| 5/9 18:00 | 62.6 | 0 | |
| 5/9 18:10 | 62.7 | ↑0.1 | |
| 5/9 18:20 | 63.0 | ↑0.3 | |
| 5/9 18:30 | 63.4 | ↑0.4 | |
| 5/9 18:40 | 64.0 | ↑0.6 | |
| 5/9 18:50 | 64.8 | ↑0.8 | |
| 5/9 19:00 | 65.7 | ↑0.9 | |
| 5/9 19:10 | 66.7 | ↑1.0 | |
| 5/9 19:20 | 67.8 | ↑1.1 | |
| 5/9 19:30 | 69.1 | ↑1.3 | |
| 5/9 19:40 | 70.5 | ↑1.4 | |
| 5/9 19:50 | 72.0 | ↑1.5 | |
| 5/9 20:00 | 73.6 | ↑1.6 | |
| 5/9 20:10 | 75.3 | ↑1.7 | |
| 5/9 20:20 | 77.1 | ↑1.8 | |
| 5/9 20:30 | 78.9 | ↑1.8 | |
| 5/9 20:40 | 80.9 | ↑2.0 | |
| 5/9 20:50 | 82.8 | ↑1.9 | |
| 5/9 21:00 | 84.9 | ↑2.1 | 最大潮位差 |
| 5/9 21:10 | 86.9 | ↑2.0 | |
| 5/9 21:20 | 89.0 | ↑2.1 | 最大潮位差 |
| 5/9 21:30 | 91.1 | ↑2.1 | 最大潮位差 |
| 5/9 21:40 | 93.2 | ↑2.1 | 最大潮位差 |
| 5/9 21:50 | 95.2 | ↑2.0 | |
| 5/9 22:00 | 97.3 | ↑2.1 | 最大潮位差 |
| 5/9 22:10 | 99.2 | ↑1.9 | |
| 5/9 22:20 | 101.1 | ↑1.9 | |
| 5/9 22:30 | 103.0 | ↑1.9 | |
| 5/9 22:40 | 104.7 | ↑1.7 | |
| 5/9 22:50 | 106.3 | ↑1.6 | |
| 5/9 23:00 | 107.8 | ↑1.5 | |
| 5/9 23:10 | 109.1 | ↑1.3 | |
| 5/9 23:20 | 110.3 | ↑1.2 | |
| 5/9 23:30 | 111.4 | ↑1.1 | |
| 5/9 23:40 | 112.3 | ↑0.9 | |
| 5/9 23:50 | 113.0 | ↑0.7 |