| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(月) |
02:48 | 09:56 | 17:07 | 21:51 |
| 145cm | -6cm | 127cm | 80cm | |
|
||||
苫小牧（北海道）2012年05月7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 |
|---|---|---|---|
| 5/7 00:00 | 104.4 | ↑2.9 | |
| 5/7 00:10 | 107.5 | ↑3.1 | |
| 5/7 00:20 | 110.7 | ↑3.2 | |
| 5/7 00:30 | 113.9 | ↑3.2 | |
| 5/7 00:40 | 117.2 | ↑3.3 | |
| 5/7 00:50 | 120.5 | ↑3.3 | |
| 5/7 01:00 | 123.7 | ↑3.2 | |
| 5/7 01:10 | 126.9 | ↑3.2 | |
| 5/7 01:20 | 130.0 | ↑3.1 | |
| 5/7 01:30 | 132.8 | ↑2.8 | |
| 5/7 01:40 | 135.5 | ↑2.7 | |
| 5/7 01:50 | 137.9 | ↑2.4 | |
| 5/7 02:00 | 139.9 | ↑2.0 | |
| 5/7 02:10 | 141.7 | ↑1.8 | |
| 5/7 02:20 | 143.0 | ↑1.3 | |
| 5/7 02:30 | 143.9 | ↑0.9 | |
| 5/7 02:40 | 144.5 | ↑0.6 | 満潮 |
| 5/7 02:50 | 144.6 | ↑0.1 | |
| 5/7 03:00 | 144.2 | ↓-0.4 | |
| 5/7 03:10 | 143.5 | ↓-0.7 | |
| 5/7 03:20 | 142.3 | ↓-1.2 | |
| 5/7 03:30 | 140.7 | ↓-1.6 | |
| 5/7 03:40 | 138.8 | ↓-1.9 | |
| 5/7 03:50 | 136.5 | ↓-2.3 | |
| 5/7 04:00 | 133.9 | ↓-2.6 | |
| 5/7 04:10 | 131.0 | ↓-2.9 | |
| 5/7 04:20 | 127.8 | ↓-3.2 | |
| 5/7 04:30 | 124.4 | ↓-3.4 | |
| 5/7 04:40 | 120.8 | ↓-3.6 | |
| 5/7 04:50 | 117.0 | ↓-3.8 | |
| 5/7 05:00 | 112.9 | ↓-4.1 | |
| 5/7 05:10 | 108.7 | ↓-4.2 | |
| 5/7 05:20 | 104.3 | ↓-4.4 | |
| 5/7 05:30 | 99.8 | ↓-4.5 | |
| 5/7 05:40 | 95.0 | ↓-4.8 | |
| 5/7 05:50 | 90.1 | ↓-4.9 | |
| 5/7 06:00 | 85.1 | ↓-5.0 | |
| 5/7 06:10 | 79.9 | ↓-5.2 | |
| 5/7 06:20 | 74.6 | ↓-5.3 | |
| 5/7 06:30 | 69.1 | ↓-5.5 | |
| 5/7 06:40 | 63.6 | ↓-5.5 | |
| 5/7 06:50 | 58.0 | ↓-5.6 | 最大潮位差 |
| 5/7 07:00 | 52.4 | ↓-5.6 | 最大潮位差 |
| 5/7 07:10 | 46.8 | ↓-5.6 | 最大潮位差 |
| 5/7 07:20 | 41.3 | ↓-5.5 | |
| 5/7 07:30 | 35.9 | ↓-5.4 | |
| 5/7 07:40 | 30.6 | ↓-5.3 | |
| 5/7 07:50 | 25.6 | ↓-5.0 | |
| 5/7 08:00 | 20.8 | ↓-4.8 | |
| 5/7 08:10 | 16.3 | ↓-4.5 | |
| 5/7 08:20 | 12.1 | ↓-4.2 | |
| 5/7 08:30 | 8.3 | ↓-3.8 | |
| 5/7 08:40 | 4.9 | ↓-3.4 | |
| 5/7 08:50 | 2.0 | ↓-2.9 | |
| 5/7 09:00 | -0.6 | ↓-2.6 | |
| 5/7 09:10 | -2.7 | ↓-2.1 | |
| 5/7 09:20 | -4.3 | ↓-1.6 | |
| 5/7 09:30 | -5.5 | ↓-1.2 | |
| 5/7 09:40 | -6.3 | ↓-0.8 | |
| 5/7 09:50 | -6.7 | ↓-0.4 | 干潮 |
| 5/7 10:00 | -6.7 | 0 | |
| 5/7 10:10 | -6.3 | ↑0.4 | |
| 5/7 10:20 | -5.5 | ↑0.8 | |
| 5/7 10:30 | -4.5 | ↑1.0 | |
| 5/7 10:40 | -3.1 | ↑1.4 | |
| 5/7 10:50 | -1.4 | ↑1.7 | |
| 5/7 11:00 | 0.6 | ↑2.0 | |
| 5/7 11:10 | 2.9 | ↑2.3 | |
| 5/7 11:20 | 5.4 | ↑2.5 | |
| 5/7 11:30 | 8.3 | ↑2.9 | |
| 5/7 11:40 | 11.4 | ↑3.1 | |
| 5/7 11:50 | 14.8 | ↑3.4 | |
| 5/7 12:00 | 18.5 | ↑3.7 | |
| 5/7 12:10 | 22.5 | ↑4.0 | |
| 5/7 12:20 | 26.7 | ↑4.2 | |
| 5/7 12:30 | 31.2 | ↑4.5 | |
| 5/7 12:40 | 35.9 | ↑4.7 | |
| 5/7 12:50 | 40.8 | ↑4.9 | |
| 5/7 13:00 | 46.0 | ↑5.2 | |
| 5/7 13:10 | 51.2 | ↑5.2 | |
| 5/7 13:20 | 56.6 | ↑5.4 | |
| 5/7 13:30 | 62.1 | ↑5.5 | |
| 5/7 13:40 | 67.5 | ↑5.4 | |
| 5/7 13:50 | 72.9 | ↑5.4 | |
| 5/7 14:00 | 78.2 | ↑5.3 | |
| 5/7 14:10 | 83.4 | ↑5.2 | |
| 5/7 14:20 | 88.4 | ↑5.0 | |
| 5/7 14:30 | 93.1 | ↑4.7 | |
| 5/7 14:40 | 97.6 | ↑4.5 | |
| 5/7 14:50 | 101.7 | ↑4.1 | |
| 5/7 15:00 | 105.6 | ↑3.9 | |
| 5/7 15:10 | 109.1 | ↑3.5 | |
| 5/7 15:20 | 112.2 | ↑3.1 | |
| 5/7 15:30 | 115.0 | ↑2.8 | |
| 5/7 15:40 | 117.4 | ↑2.4 | |
| 5/7 15:50 | 119.5 | ↑2.1 | |
| 5/7 16:00 | 121.3 | ↑1.8 | |
| 5/7 16:10 | 122.8 | ↑1.5 | |
| 5/7 16:20 | 124.0 | ↑1.2 | |
| 5/7 16:30 | 124.9 | ↑0.9 | |
| 5/7 16:40 | 125.6 | ↑0.7 | |
| 5/7 16:50 | 126.1 | ↑0.5 | |
| 5/7 17:00 | 126.3 | ↑0.2 | 満潮 |
| 5/7 17:10 | 126.3 | 0 | |
| 5/7 17:20 | 126.1 | ↓-0.2 | |
| 5/7 17:30 | 125.7 | ↓-0.4 | |
| 5/7 17:40 | 125.1 | ↓-0.6 | |
| 5/7 17:50 | 124.3 | ↓-0.8 | |
| 5/7 18:00 | 123.3 | ↓-1.0 | |
| 5/7 18:10 | 122.0 | ↓-1.3 | |
| 5/7 18:20 | 120.6 | ↓-1.4 | |
| 5/7 18:30 | 118.9 | ↓-1.7 | |
| 5/7 18:40 | 117.0 | ↓-1.9 | |
| 5/7 18:50 | 114.9 | ↓-2.1 | |
| 5/7 19:00 | 112.6 | ↓-2.3 | |
| 5/7 19:10 | 110.1 | ↓-2.5 | |
| 5/7 19:20 | 107.5 | ↓-2.6 | |
| 5/7 19:30 | 104.8 | ↓-2.7 | |
| 5/7 19:40 | 102.1 | ↓-2.7 | |
| 5/7 19:50 | 99.3 | ↓-2.8 | |
| 5/7 20:00 | 96.6 | ↓-2.7 | |
| 5/7 20:10 | 93.9 | ↓-2.7 | |
| 5/7 20:20 | 91.4 | ↓-2.5 | |
| 5/7 20:30 | 89.1 | ↓-2.3 | |
| 5/7 20:40 | 86.9 | ↓-2.2 | |
| 5/7 20:50 | 85.0 | ↓-1.9 | |
| 5/7 21:00 | 83.3 | ↓-1.7 | |
| 5/7 21:10 | 82.0 | ↓-1.3 | |
| 5/7 21:20 | 80.9 | ↓-1.1 | |
| 5/7 21:30 | 80.2 | ↓-0.7 | |
| 5/7 21:40 | 79.7 | ↓-0.5 | |
| 5/7 21:50 | 79.6 | ↓-0.1 | 干潮 |
| 5/7 22:00 | 79.7 | ↑0.1 | |
| 5/7 22:10 | 80.1 | ↑0.4 | |
| 5/7 22:20 | 80.8 | ↑0.7 | |
| 5/7 22:30 | 81.7 | ↑0.9 | |
| 5/7 22:40 | 82.8 | ↑1.1 | |
| 5/7 22:50 | 84.1 | ↑1.3 | |
| 5/7 23:00 | 85.6 | ↑1.5 | |
| 5/7 23:10 | 87.2 | ↑1.6 | |
| 5/7 23:20 | 89.0 | ↑1.8 | |
| 5/7 23:30 | 90.9 | ↑1.9 | |
| 5/7 23:40 | 93.0 | ↑2.1 | |
| 5/7 23:50 | 95.2 | ↑2.2 |