| 満潮 | 干潮 | 満潮 | 干潮 |
|
10
(日) |
12:09 | 04:44 | 21:38 | 15:19 |
| 102cm | 48cm | 139cm | 95cm | |
|
||||
苫小牧（北海道）2011年07月10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 |
|---|---|---|---|
| 7/10 00:00 | 104.4 | ↓-2.9 | |
| 7/10 00:10 | 101.4 | ↓-3.0 | |
| 7/10 00:20 | 98.4 | ↓-3.0 | |
| 7/10 00:30 | 95.4 | ↓-3.0 | |
| 7/10 00:40 | 92.3 | ↓-3.1 | 最大潮位差 |
| 7/10 00:50 | 89.2 | ↓-3.1 | 最大潮位差 |
| 7/10 01:00 | 86.2 | ↓-3.0 | |
| 7/10 01:10 | 83.1 | ↓-3.1 | 最大潮位差 |
| 7/10 01:20 | 80.2 | ↓-2.9 | |
| 7/10 01:30 | 77.3 | ↓-2.9 | |
| 7/10 01:40 | 74.4 | ↓-2.9 | |
| 7/10 01:50 | 71.7 | ↓-2.7 | |
| 7/10 02:00 | 69.1 | ↓-2.6 | |
| 7/10 02:10 | 66.6 | ↓-2.5 | |
| 7/10 02:20 | 64.3 | ↓-2.3 | |
| 7/10 02:30 | 62.1 | ↓-2.2 | |
| 7/10 02:40 | 60.0 | ↓-2.1 | |
| 7/10 02:50 | 58.1 | ↓-1.9 | |
| 7/10 03:00 | 56.4 | ↓-1.7 | |
| 7/10 03:10 | 54.8 | ↓-1.6 | |
| 7/10 03:20 | 53.4 | ↓-1.4 | |
| 7/10 03:30 | 52.1 | ↓-1.3 | |
| 7/10 03:40 | 51.0 | ↓-1.1 | |
| 7/10 03:50 | 50.1 | ↓-0.9 | |
| 7/10 04:00 | 49.3 | ↓-0.8 | |
| 7/10 04:10 | 48.6 | ↓-0.7 | |
| 7/10 04:20 | 48.2 | ↓-0.4 | |
| 7/10 04:30 | 47.9 | ↓-0.3 | |
| 7/10 04:40 | 47.8 | ↓-0.1 | 干潮 |
| 7/10 04:50 | 47.8 | 0 | |
| 7/10 05:00 | 48.0 | ↑0.2 | |
| 7/10 05:10 | 48.4 | ↑0.4 | |
| 7/10 05:20 | 48.9 | ↑0.5 | |
| 7/10 05:30 | 49.7 | ↑0.8 | |
| 7/10 05:40 | 50.5 | ↑0.8 | |
| 7/10 05:50 | 51.6 | ↑1.1 | |
| 7/10 06:00 | 52.8 | ↑1.2 | |
| 7/10 06:10 | 54.1 | ↑1.3 | |
| 7/10 06:20 | 55.6 | ↑1.5 | |
| 7/10 06:30 | 57.2 | ↑1.6 | |
| 7/10 06:40 | 58.9 | ↑1.7 | |
| 7/10 06:50 | 60.6 | ↑1.7 | |
| 7/10 07:00 | 62.5 | ↑1.9 | |
| 7/10 07:10 | 64.4 | ↑1.9 | |
| 7/10 07:20 | 66.4 | ↑2.0 | |
| 7/10 07:30 | 68.4 | ↑2.0 | |
| 7/10 07:40 | 70.3 | ↑1.9 | |
| 7/10 07:50 | 72.3 | ↑2.0 | |
| 7/10 08:00 | 74.3 | ↑2.0 | |
| 7/10 08:10 | 76.2 | ↑1.9 | |
| 7/10 08:20 | 78.1 | ↑1.9 | |
| 7/10 08:30 | 79.9 | ↑1.8 | |
| 7/10 08:40 | 81.7 | ↑1.8 | |
| 7/10 08:50 | 83.4 | ↑1.7 | |
| 7/10 09:00 | 85.1 | ↑1.7 | |
| 7/10 09:10 | 86.6 | ↑1.5 | |
| 7/10 09:20 | 88.1 | ↑1.5 | |
| 7/10 09:30 | 89.5 | ↑1.4 | |
| 7/10 09:40 | 90.9 | ↑1.4 | |
| 7/10 09:50 | 92.2 | ↑1.3 | |
| 7/10 10:00 | 93.3 | ↑1.1 | |
| 7/10 10:10 | 94.5 | ↑1.2 | |
| 7/10 10:20 | 95.5 | ↑1.0 | |
| 7/10 10:30 | 96.4 | ↑0.9 | |
| 7/10 10:40 | 97.3 | ↑0.9 | |
| 7/10 10:50 | 98.1 | ↑0.8 | |
| 7/10 11:00 | 98.8 | ↑0.7 | |
| 7/10 11:10 | 99.4 | ↑0.6 | |
| 7/10 11:20 | 99.9 | ↑0.5 | |
| 7/10 11:30 | 100.3 | ↑0.4 | |
| 7/10 11:40 | 100.7 | ↑0.4 | |
| 7/10 11:50 | 100.9 | ↑0.2 | |
| 7/10 12:00 | 101.0 | ↑0.1 | 満潮 |
| 7/10 12:10 | 101.0 | 0 | |
| 7/10 12:20 | 101.0 | 0 | |
| 7/10 12:30 | 100.8 | ↓-0.2 | |
| 7/10 12:40 | 100.6 | ↓-0.2 | |
| 7/10 12:50 | 100.3 | ↓-0.3 | |
| 7/10 13:00 | 99.9 | ↓-0.4 | |
| 7/10 13:10 | 99.5 | ↓-0.4 | |
| 7/10 13:20 | 99.0 | ↓-0.5 | |
| 7/10 13:30 | 98.5 | ↓-0.5 | |
| 7/10 13:40 | 98.0 | ↓-0.5 | |
| 7/10 13:50 | 97.5 | ↓-0.5 | |
| 7/10 14:00 | 97.0 | ↓-0.5 | |
| 7/10 14:10 | 96.5 | ↓-0.5 | |
| 7/10 14:20 | 96.1 | ↓-0.4 | |
| 7/10 14:30 | 95.7 | ↓-0.4 | |
| 7/10 14:40 | 95.4 | ↓-0.3 | |
| 7/10 14:50 | 95.1 | ↓-0.3 | |
| 7/10 15:00 | 94.9 | ↓-0.2 | |
| 7/10 15:10 | 94.8 | ↓-0.1 | 干潮 |
| 7/10 15:20 | 94.8 | 0 | |
| 7/10 15:30 | 94.8 | 0 | |
| 7/10 15:40 | 95.0 | ↑0.2 | |
| 7/10 15:50 | 95.2 | ↑0.2 | |
| 7/10 16:00 | 95.6 | ↑0.4 | |
| 7/10 16:10 | 96.1 | ↑0.5 | |
| 7/10 16:20 | 96.7 | ↑0.6 | |
| 7/10 16:30 | 97.4 | ↑0.7 | |
| 7/10 16:40 | 98.2 | ↑0.8 | |
| 7/10 16:50 | 99.1 | ↑0.9 | |
| 7/10 17:00 | 100.2 | ↑1.1 | |
| 7/10 17:10 | 101.3 | ↑1.1 | |
| 7/10 17:20 | 102.6 | ↑1.3 | |
| 7/10 17:30 | 104.0 | ↑1.4 | |
| 7/10 17:40 | 105.4 | ↑1.4 | |
| 7/10 17:50 | 107.0 | ↑1.6 | |
| 7/10 18:00 | 108.7 | ↑1.7 | |
| 7/10 18:10 | 110.4 | ↑1.7 | |
| 7/10 18:20 | 112.2 | ↑1.8 | |
| 7/10 18:30 | 114.1 | ↑1.9 | |
| 7/10 18:40 | 116.0 | ↑1.9 | |
| 7/10 18:50 | 117.9 | ↑1.9 | |
| 7/10 19:00 | 119.8 | ↑1.9 | |
| 7/10 19:10 | 121.8 | ↑2.0 | |
| 7/10 19:20 | 123.7 | ↑1.9 | |
| 7/10 19:30 | 125.5 | ↑1.8 | |
| 7/10 19:40 | 127.3 | ↑1.8 | |
| 7/10 19:50 | 129.0 | ↑1.7 | |
| 7/10 20:00 | 130.7 | ↑1.7 | |
| 7/10 20:10 | 132.2 | ↑1.5 | |
| 7/10 20:20 | 133.6 | ↑1.4 | |
| 7/10 20:30 | 134.8 | ↑1.2 | |
| 7/10 20:40 | 135.9 | ↑1.1 | |
| 7/10 20:50 | 136.8 | ↑0.9 | |
| 7/10 21:00 | 137.6 | ↑0.8 | |
| 7/10 21:10 | 138.2 | ↑0.6 | |
| 7/10 21:20 | 138.6 | ↑0.4 | |
| 7/10 21:30 | 138.8 | ↑0.2 | 満潮 |
| 7/10 21:40 | 138.9 | ↑0.1 | |
| 7/10 21:50 | 138.7 | ↓-0.2 | |
| 7/10 22:00 | 138.4 | ↓-0.3 | |
| 7/10 22:10 | 137.8 | ↓-0.6 | |
| 7/10 22:20 | 137.1 | ↓-0.7 | |
| 7/10 22:30 | 136.2 | ↓-0.9 | |
| 7/10 22:40 | 135.1 | ↓-1.1 | |
| 7/10 22:50 | 133.9 | ↓-1.2 | |
| 7/10 23:00 | 132.5 | ↓-1.4 | |
| 7/10 23:10 | 130.9 | ↓-1.6 | |
| 7/10 23:20 | 129.1 | ↓-1.8 | |
| 7/10 23:30 | 127.2 | ↓-1.9 | |
| 7/10 23:40 | 125.2 | ↓-2.0 | |
| 7/10 23:50 | 123.0 | ↓-2.2 |