| 満潮 | 干潮 | 満潮 | 干潮 |
|
11
(月) |
03:13 | 10:27 | 17:51 | 22:14 |
| 144cm | 3cm | 121cm | 87cm | |
|
||||
苫小牧（北海道）2009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 | 101.9 | ↑2.2 | |
| 5/11 00:10 | 104.2 | ↑2.3 | |
| 5/11 00:20 | 106.7 | ↑2.5 | |
| 5/11 00:30 | 109.2 | ↑2.5 | |
| 5/11 00:40 | 111.9 | ↑2.7 | |
| 5/11 00:50 | 114.7 | ↑2.8 | |
| 5/11 01:00 | 117.5 | ↑2.8 | |
| 5/11 01:10 | 120.3 | ↑2.8 | |
| 5/11 01:20 | 123.2 | ↑2.9 | |
| 5/11 01:30 | 126.0 | ↑2.8 | |
| 5/11 01:40 | 128.7 | ↑2.7 | |
| 5/11 01:50 | 131.4 | ↑2.7 | |
| 5/11 02:00 | 133.8 | ↑2.4 | |
| 5/11 02:10 | 136.1 | ↑2.3 | |
| 5/11 02:20 | 138.1 | ↑2.0 | |
| 5/11 02:30 | 139.8 | ↑1.7 | |
| 5/11 02:40 | 141.2 | ↑1.4 | |
| 5/11 02:50 | 142.2 | ↑1.0 | |
| 5/11 03:00 | 142.8 | ↑0.6 | |
| 5/11 03:10 | 143.1 | ↑0.3 | 満潮 |
| 5/11 03:20 | 143.0 | ↓-0.1 | |
| 5/11 03:30 | 142.5 | ↓-0.5 | |
| 5/11 03:40 | 141.6 | ↓-0.9 | |
| 5/11 03:50 | 140.3 | ↓-1.3 | |
| 5/11 04:00 | 138.7 | ↓-1.6 | |
| 5/11 04:10 | 136.7 | ↓-2.0 | |
| 5/11 04:20 | 134.5 | ↓-2.2 | |
| 5/11 04:30 | 131.9 | ↓-2.6 | |
| 5/11 04:40 | 129.2 | ↓-2.7 | |
| 5/11 04:50 | 126.2 | ↓-3.0 | |
| 5/11 05:00 | 122.9 | ↓-3.3 | |
| 5/11 05:10 | 119.5 | ↓-3.4 | |
| 5/11 05:20 | 115.9 | ↓-3.6 | |
| 5/11 05:30 | 112.2 | ↓-3.7 | |
| 5/11 05:40 | 108.3 | ↓-3.9 | |
| 5/11 05:50 | 104.2 | ↓-4.1 | |
| 5/11 06:00 | 100.0 | ↓-4.2 | |
| 5/11 06:10 | 95.6 | ↓-4.4 | |
| 5/11 06:20 | 91.1 | ↓-4.5 | |
| 5/11 06:30 | 86.4 | ↓-4.7 | |
| 5/11 06:40 | 81.7 | ↓-4.7 | |
| 5/11 06:50 | 76.8 | ↓-4.9 | |
| 5/11 07:00 | 71.8 | ↓-5.0 | |
| 5/11 07:10 | 66.7 | ↓-5.1 | |
| 5/11 07:20 | 61.6 | ↓-5.1 | |
| 5/11 07:30 | 56.4 | ↓-5.2 | 最大潮位差 |
| 5/11 07:40 | 51.3 | ↓-5.1 | |
| 5/11 07:50 | 46.2 | ↓-5.1 | |
| 5/11 08:00 | 41.3 | ↓-4.9 | |
| 5/11 08:10 | 36.5 | ↓-4.8 | |
| 5/11 08:20 | 31.9 | ↓-4.6 | |
| 5/11 08:30 | 27.5 | ↓-4.4 | |
| 5/11 08:40 | 23.4 | ↓-4.1 | |
| 5/11 08:50 | 19.7 | ↓-3.7 | |
| 5/11 09:00 | 16.2 | ↓-3.5 | |
| 5/11 09:10 | 13.2 | ↓-3.0 | |
| 5/11 09:20 | 10.5 | ↓-2.7 | |
| 5/11 09:30 | 8.2 | ↓-2.3 | |
| 5/11 09:40 | 6.3 | ↓-1.9 | |
| 5/11 09:50 | 4.8 | ↓-1.5 | |
| 5/11 10:00 | 3.7 | ↓-1.1 | |
| 5/11 10:10 | 2.9 | ↓-0.8 | |
| 5/11 10:20 | 2.6 | ↓-0.3 | 干潮 |
| 5/11 10:30 | 2.5 | ↓-0.1 | |
| 5/11 10:40 | 2.8 | ↑0.3 | |
| 5/11 10:50 | 3.4 | ↑0.6 | |
| 5/11 11:00 | 4.2 | ↑0.8 | |
| 5/11 11:10 | 5.4 | ↑1.2 | |
| 5/11 11:20 | 6.8 | ↑1.4 | |
| 5/11 11:30 | 8.4 | ↑1.6 | |
| 5/11 11:40 | 10.4 | ↑2.0 | |
| 5/11 11:50 | 12.5 | ↑2.1 | |
| 5/11 12:00 | 15.0 | ↑2.5 | |
| 5/11 12:10 | 17.6 | ↑2.6 | |
| 5/11 12:20 | 20.6 | ↑3.0 | |
| 5/11 12:30 | 23.8 | ↑3.2 | |
| 5/11 12:40 | 27.2 | ↑3.4 | |
| 5/11 12:50 | 30.9 | ↑3.7 | |
| 5/11 13:00 | 34.8 | ↑3.9 | |
| 5/11 13:10 | 39.0 | ↑4.2 | |
| 5/11 13:20 | 43.3 | ↑4.3 | |
| 5/11 13:30 | 47.8 | ↑4.5 | |
| 5/11 13:40 | 52.5 | ↑4.7 | |
| 5/11 13:50 | 57.2 | ↑4.7 | |
| 5/11 14:00 | 62.0 | ↑4.8 | |
| 5/11 14:10 | 66.9 | ↑4.9 | |
| 5/11 14:20 | 71.6 | ↑4.7 | |
| 5/11 14:30 | 76.3 | ↑4.7 | |
| 5/11 14:40 | 80.9 | ↑4.6 | |
| 5/11 14:50 | 85.3 | ↑4.4 | |
| 5/11 15:00 | 89.5 | ↑4.2 | |
| 5/11 15:10 | 93.4 | ↑3.9 | |
| 5/11 15:20 | 97.1 | ↑3.7 | |
| 5/11 15:30 | 100.5 | ↑3.4 | |
| 5/11 15:40 | 103.6 | ↑3.1 | |
| 5/11 15:50 | 106.3 | ↑2.7 | |
| 5/11 16:00 | 108.8 | ↑2.5 | |
| 5/11 16:10 | 111.0 | ↑2.2 | |
| 5/11 16:20 | 113.0 | ↑2.0 | |
| 5/11 16:30 | 114.6 | ↑1.6 | |
| 5/11 16:40 | 116.0 | ↑1.4 | |
| 5/11 16:50 | 117.2 | ↑1.2 | |
| 5/11 17:00 | 118.2 | ↑1.0 | |
| 5/11 17:10 | 119.0 | ↑0.8 | |
| 5/11 17:20 | 119.5 | ↑0.5 | |
| 5/11 17:30 | 120.0 | ↑0.5 | |
| 5/11 17:40 | 120.2 | ↑0.2 | |
| 5/11 17:50 | 120.3 | ↑0.1 | 満潮 |
| 5/11 18:00 | 120.2 | ↓-0.1 | |
| 5/11 18:10 | 119.9 | ↓-0.3 | |
| 5/11 18:20 | 119.5 | ↓-0.4 | |
| 5/11 18:30 | 118.8 | ↓-0.7 | |
| 5/11 18:40 | 118.0 | ↓-0.8 | |
| 5/11 18:50 | 117.0 | ↓-1.0 | |
| 5/11 19:00 | 115.8 | ↓-1.2 | |
| 5/11 19:10 | 114.4 | ↓-1.4 | |
| 5/11 19:20 | 112.8 | ↓-1.6 | |
| 5/11 19:30 | 111.1 | ↓-1.7 | |
| 5/11 19:40 | 109.2 | ↓-1.9 | |
| 5/11 19:50 | 107.2 | ↓-2.0 | |
| 5/11 20:00 | 105.1 | ↓-2.1 | |
| 5/11 20:10 | 102.9 | ↓-2.2 | |
| 5/11 20:20 | 100.8 | ↓-2.1 | |
| 5/11 20:30 | 98.6 | ↓-2.2 | |
| 5/11 20:40 | 96.6 | ↓-2.0 | |
| 5/11 20:50 | 94.6 | ↓-2.0 | |
| 5/11 21:00 | 92.8 | ↓-1.8 | |
| 5/11 21:10 | 91.1 | ↓-1.7 | |
| 5/11 21:20 | 89.7 | ↓-1.4 | |
| 5/11 21:30 | 88.5 | ↓-1.2 | |
| 5/11 21:40 | 87.6 | ↓-0.9 | |
| 5/11 21:50 | 86.9 | ↓-0.7 | |
| 5/11 22:00 | 86.4 | ↓-0.5 | |
| 5/11 22:10 | 86.2 | ↓-0.2 | 干潮 |
| 5/11 22:20 | 86.3 | ↑0.1 | |
| 5/11 22:30 | 86.5 | ↑0.2 | |
| 5/11 22:40 | 87.0 | ↑0.5 | |
| 5/11 22:50 | 87.7 | ↑0.7 | |
| 5/11 23:00 | 88.6 | ↑0.9 | |
| 5/11 23:10 | 89.6 | ↑1.0 | |
| 5/11 23:20 | 90.8 | ↑1.2 | |
| 5/11 23:30 | 92.1 | ↑1.3 | |
| 5/11 23:40 | 93.5 | ↑1.4 | |
| 5/11 23:50 | 95.0 | ↑1.5 |