| 満潮 | 干潮 | 満潮 | 干潮 |
|
11
(日) |
05:49 | 00:04 | 21:42 | 13:44 |
| 133cm | 95cm | 105cm | 21cm | |
|
||||
苫小牧（北海道）2008年05月11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 |
|---|---|---|---|
| 5/11 00:00 | 94.5 | ↓-0.1 | 干潮 |
| 5/11 00:10 | 94.5 | 0 | |
| 5/11 00:20 | 94.7 | ↑0.2 | |
| 5/11 00:30 | 95.1 | ↑0.4 | |
| 5/11 00:40 | 95.6 | ↑0.5 | |
| 5/11 00:50 | 96.2 | ↑0.6 | |
| 5/11 01:00 | 96.9 | ↑0.7 | |
| 5/11 01:10 | 97.7 | ↑0.8 | |
| 5/11 01:20 | 98.6 | ↑0.9 | |
| 5/11 01:30 | 99.6 | ↑1.0 | |
| 5/11 01:40 | 100.6 | ↑1.0 | |
| 5/11 01:50 | 101.7 | ↑1.1 | |
| 5/11 02:00 | 102.8 | ↑1.1 | |
| 5/11 02:10 | 104.0 | ↑1.2 | |
| 5/11 02:20 | 105.2 | ↑1.2 | |
| 5/11 02:30 | 106.4 | ↑1.2 | |
| 5/11 02:40 | 107.7 | ↑1.3 | |
| 5/11 02:50 | 109.1 | ↑1.4 | |
| 5/11 03:00 | 110.5 | ↑1.4 | |
| 5/11 03:10 | 111.9 | ↑1.4 | |
| 5/11 03:20 | 113.5 | ↑1.6 | |
| 5/11 03:30 | 115.1 | ↑1.6 | |
| 5/11 03:40 | 116.7 | ↑1.6 | |
| 5/11 03:50 | 118.4 | ↑1.7 | |
| 5/11 04:00 | 120.0 | ↑1.6 | |
| 5/11 04:10 | 121.7 | ↑1.7 | |
| 5/11 04:20 | 123.4 | ↑1.7 | |
| 5/11 04:30 | 125.0 | ↑1.6 | |
| 5/11 04:40 | 126.5 | ↑1.5 | |
| 5/11 04:50 | 127.8 | ↑1.3 | |
| 5/11 05:00 | 129.1 | ↑1.3 | |
| 5/11 05:10 | 130.1 | ↑1.0 | |
| 5/11 05:20 | 131.0 | ↑0.9 | |
| 5/11 05:30 | 131.6 | ↑0.6 | |
| 5/11 05:40 | 131.9 | ↑0.3 | 満潮 |
| 5/11 05:50 | 132.0 | ↑0.1 | |
| 5/11 06:00 | 131.8 | ↓-0.2 | |
| 5/11 06:10 | 131.4 | ↓-0.4 | |
| 5/11 06:20 | 130.6 | ↓-0.8 | |
| 5/11 06:30 | 129.6 | ↓-1.0 | |
| 5/11 06:40 | 128.3 | ↓-1.3 | |
| 5/11 06:50 | 126.8 | ↓-1.5 | |
| 5/11 07:00 | 125.1 | ↓-1.7 | |
| 5/11 07:10 | 123.2 | ↓-1.9 | |
| 5/11 07:20 | 121.1 | ↓-2.1 | |
| 5/11 07:30 | 118.8 | ↓-2.3 | |
| 5/11 07:40 | 116.4 | ↓-2.4 | |
| 5/11 07:50 | 113.9 | ↓-2.5 | |
| 5/11 08:00 | 111.3 | ↓-2.6 | |
| 5/11 08:10 | 108.5 | ↓-2.8 | |
| 5/11 08:20 | 105.7 | ↓-2.8 | |
| 5/11 08:30 | 102.8 | ↓-2.9 | |
| 5/11 08:40 | 99.8 | ↓-3.0 | |
| 5/11 08:50 | 96.8 | ↓-3.0 | |
| 5/11 09:00 | 93.6 | ↓-3.2 | |
| 5/11 09:10 | 90.4 | ↓-3.2 | |
| 5/11 09:20 | 87.1 | ↓-3.3 | |
| 5/11 09:30 | 83.7 | ↓-3.4 | |
| 5/11 09:40 | 80.2 | ↓-3.5 | |
| 5/11 09:50 | 76.6 | ↓-3.6 | |
| 5/11 10:00 | 73.0 | ↓-3.6 | |
| 5/11 10:10 | 69.3 | ↓-3.7 | |
| 5/11 10:20 | 65.6 | ↓-3.7 | |
| 5/11 10:30 | 61.9 | ↓-3.7 | |
| 5/11 10:40 | 58.1 | ↓-3.8 | 最大潮位差 |
| 5/11 10:50 | 54.5 | ↓-3.6 | |
| 5/11 11:00 | 50.9 | ↓-3.6 | |
| 5/11 11:10 | 47.4 | ↓-3.5 | |
| 5/11 11:20 | 44.1 | ↓-3.3 | |
| 5/11 11:30 | 40.9 | ↓-3.2 | |
| 5/11 11:40 | 37.9 | ↓-3.0 | |
| 5/11 11:50 | 35.1 | ↓-2.8 | |
| 5/11 12:00 | 32.6 | ↓-2.5 | |
| 5/11 12:10 | 30.2 | ↓-2.4 | |
| 5/11 12:20 | 28.2 | ↓-2.0 | |
| 5/11 12:30 | 26.4 | ↓-1.8 | |
| 5/11 12:40 | 24.8 | ↓-1.6 | |
| 5/11 12:50 | 23.5 | ↓-1.3 | |
| 5/11 13:00 | 22.5 | ↓-1.0 | |
| 5/11 13:10 | 21.7 | ↓-0.8 | |
| 5/11 13:20 | 21.1 | ↓-0.6 | |
| 5/11 13:30 | 20.7 | ↓-0.4 | |
| 5/11 13:40 | 20.6 | ↓-0.1 | 干潮 |
| 5/11 13:50 | 20.6 | 0 | |
| 5/11 14:00 | 20.8 | ↑0.2 | |
| 5/11 14:10 | 21.3 | ↑0.5 | |
| 5/11 14:20 | 21.9 | ↑0.6 | |
| 5/11 14:30 | 22.7 | ↑0.8 | |
| 5/11 14:40 | 23.6 | ↑0.9 | |
| 5/11 14:50 | 24.8 | ↑1.2 | |
| 5/11 15:00 | 26.2 | ↑1.4 | |
| 5/11 15:10 | 27.8 | ↑1.6 | |
| 5/11 15:20 | 29.5 | ↑1.7 | |
| 5/11 15:30 | 31.5 | ↑2.0 | |
| 5/11 15:40 | 33.7 | ↑2.2 | |
| 5/11 15:50 | 36.1 | ↑2.4 | |
| 5/11 16:00 | 38.7 | ↑2.6 | |
| 5/11 16:10 | 41.4 | ↑2.7 | |
| 5/11 16:20 | 44.4 | ↑3.0 | |
| 5/11 16:30 | 47.4 | ↑3.0 | |
| 5/11 16:40 | 50.6 | ↑3.2 | |
| 5/11 16:50 | 53.9 | ↑3.3 | |
| 5/11 17:00 | 57.2 | ↑3.3 | |
| 5/11 17:10 | 60.5 | ↑3.3 | |
| 5/11 17:20 | 63.8 | ↑3.3 | |
| 5/11 17:30 | 67.1 | ↑3.3 | |
| 5/11 17:40 | 70.3 | ↑3.2 | |
| 5/11 17:50 | 73.4 | ↑3.1 | |
| 5/11 18:00 | 76.4 | ↑3.0 | |
| 5/11 18:10 | 79.2 | ↑2.8 | |
| 5/11 18:20 | 81.8 | ↑2.6 | |
| 5/11 18:30 | 84.3 | ↑2.5 | |
| 5/11 18:40 | 86.6 | ↑2.3 | |
| 5/11 18:50 | 88.7 | ↑2.1 | |
| 5/11 19:00 | 90.6 | ↑1.9 | |
| 5/11 19:10 | 92.4 | ↑1.8 | |
| 5/11 19:20 | 94.0 | ↑1.6 | |
| 5/11 19:30 | 95.5 | ↑1.5 | |
| 5/11 19:40 | 96.8 | ↑1.3 | |
| 5/11 19:50 | 98.0 | ↑1.2 | |
| 5/11 20:00 | 99.1 | ↑1.1 | |
| 5/11 20:10 | 100.1 | ↑1.0 | |
| 5/11 20:20 | 101.1 | ↑1.0 | |
| 5/11 20:30 | 101.9 | ↑0.8 | |
| 5/11 20:40 | 102.6 | ↑0.7 | |
| 5/11 20:50 | 103.2 | ↑0.6 | |
| 5/11 21:00 | 103.8 | ↑0.6 | |
| 5/11 21:10 | 104.2 | ↑0.4 | |
| 5/11 21:20 | 104.5 | ↑0.3 | |
| 5/11 21:30 | 104.7 | ↑0.2 | |
| 5/11 21:40 | 104.8 | ↑0.1 | 満潮 |
| 5/11 21:50 | 104.7 | ↓-0.1 | |
| 5/11 22:00 | 104.5 | ↓-0.2 | |
| 5/11 22:10 | 104.2 | ↓-0.3 | |
| 5/11 22:20 | 103.8 | ↓-0.4 | |
| 5/11 22:30 | 103.2 | ↓-0.6 | |
| 5/11 22:40 | 102.6 | ↓-0.6 | |
| 5/11 22:50 | 101.8 | ↓-0.8 | |
| 5/11 23:00 | 101.0 | ↓-0.8 | |
| 5/11 23:10 | 100.2 | ↓-0.8 | |
| 5/11 23:20 | 99.3 | ↓-0.9 | |
| 5/11 23:30 | 98.4 | ↓-0.9 | |
| 5/11 23:40 | 97.5 | ↓-0.9 | |
| 5/11 23:50 | 96.7 | ↓-0.8 |