| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(木) |
09:27 | 04:23 | 23:15 | 16:31 |
| 100cm | 79cm | 112cm | 49cm | |
|
||||
苫小牧（北海道）2011年05月12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 |
|---|---|---|---|
| 5/12 00:00 | 102.3 | ↓-1.0 | |
| 5/12 00:10 | 101.3 | ↓-1.0 | |
| 5/12 00:20 | 100.2 | ↓-1.1 | |
| 5/12 00:30 | 99.0 | ↓-1.2 | |
| 5/12 00:40 | 97.7 | ↓-1.3 | |
| 5/12 00:50 | 96.4 | ↓-1.3 | |
| 5/12 01:00 | 95.1 | ↓-1.3 | |
| 5/12 01:10 | 93.8 | ↓-1.3 | |
| 5/12 01:20 | 92.4 | ↓-1.4 | |
| 5/12 01:30 | 91.1 | ↓-1.3 | |
| 5/12 01:40 | 89.8 | ↓-1.3 | |
| 5/12 01:50 | 88.5 | ↓-1.3 | |
| 5/12 02:00 | 87.3 | ↓-1.2 | |
| 5/12 02:10 | 86.2 | ↓-1.1 | |
| 5/12 02:20 | 85.1 | ↓-1.1 | |
| 5/12 02:30 | 84.1 | ↓-1.0 | |
| 5/12 02:40 | 83.1 | ↓-1.0 | |
| 5/12 02:50 | 82.3 | ↓-0.8 | |
| 5/12 03:00 | 81.5 | ↓-0.8 | |
| 5/12 03:10 | 80.8 | ↓-0.7 | |
| 5/12 03:20 | 80.2 | ↓-0.6 | |
| 5/12 03:30 | 79.7 | ↓-0.5 | |
| 5/12 03:40 | 79.3 | ↓-0.4 | |
| 5/12 03:50 | 79.0 | ↓-0.3 | |
| 5/12 04:00 | 78.7 | ↓-0.3 | |
| 5/12 04:10 | 78.6 | ↓-0.1 | |
| 5/12 04:20 | 78.5 | ↓-0.1 | 干潮 |
| 5/12 04:30 | 78.6 | ↑0.1 | |
| 5/12 04:40 | 78.7 | ↑0.1 | |
| 5/12 04:50 | 78.9 | ↑0.2 | |
| 5/12 05:00 | 79.2 | ↑0.3 | |
| 5/12 05:10 | 79.6 | ↑0.4 | |
| 5/12 05:20 | 80.1 | ↑0.5 | |
| 5/12 05:30 | 80.7 | ↑0.6 | |
| 5/12 05:40 | 81.4 | ↑0.7 | |
| 5/12 05:50 | 82.2 | ↑0.8 | |
| 5/12 06:00 | 83.0 | ↑0.8 | |
| 5/12 06:10 | 83.9 | ↑0.9 | |
| 5/12 06:20 | 84.9 | ↑1.0 | |
| 5/12 06:30 | 86.0 | ↑1.1 | |
| 5/12 06:40 | 87.1 | ↑1.1 | |
| 5/12 06:50 | 88.2 | ↑1.1 | |
| 5/12 07:00 | 89.3 | ↑1.1 | |
| 5/12 07:10 | 90.4 | ↑1.1 | |
| 5/12 07:20 | 91.5 | ↑1.1 | |
| 5/12 07:30 | 92.6 | ↑1.1 | |
| 5/12 07:40 | 93.7 | ↑1.1 | |
| 5/12 07:50 | 94.6 | ↑0.9 | |
| 5/12 08:00 | 95.6 | ↑1.0 | |
| 5/12 08:10 | 96.4 | ↑0.8 | |
| 5/12 08:20 | 97.1 | ↑0.7 | |
| 5/12 08:30 | 97.8 | ↑0.7 | |
| 5/12 08:40 | 98.3 | ↑0.5 | |
| 5/12 08:50 | 98.8 | ↑0.5 | |
| 5/12 09:00 | 99.1 | ↑0.3 | |
| 5/12 09:10 | 99.3 | ↑0.2 | |
| 5/12 09:20 | 99.4 | ↑0.1 | 満潮 |
| 5/12 09:30 | 99.4 | 0 | |
| 5/12 09:40 | 99.3 | ↓-0.1 | |
| 5/12 09:50 | 99.1 | ↓-0.2 | |
| 5/12 10:00 | 98.9 | ↓-0.2 | |
| 5/12 10:10 | 98.5 | ↓-0.4 | |
| 5/12 10:20 | 98.0 | ↓-0.5 | |
| 5/12 10:30 | 97.4 | ↓-0.6 | |
| 5/12 10:40 | 96.7 | ↓-0.7 | |
| 5/12 10:50 | 95.9 | ↓-0.8 | |
| 5/12 11:00 | 95.0 | ↓-0.9 | |
| 5/12 11:10 | 94.0 | ↓-1.0 | |
| 5/12 11:20 | 92.9 | ↓-1.1 | |
| 5/12 11:30 | 91.7 | ↓-1.2 | |
| 5/12 11:40 | 90.4 | ↓-1.3 | |
| 5/12 11:50 | 89.1 | ↓-1.3 | |
| 5/12 12:00 | 87.6 | ↓-1.5 | |
| 5/12 12:10 | 86.0 | ↓-1.6 | |
| 5/12 12:20 | 84.4 | ↓-1.6 | |
| 5/12 12:30 | 82.6 | ↓-1.8 | |
| 5/12 12:40 | 80.9 | ↓-1.7 | |
| 5/12 12:50 | 79.0 | ↓-1.9 | |
| 5/12 13:00 | 77.1 | ↓-1.9 | |
| 5/12 13:10 | 75.2 | ↓-1.9 | |
| 5/12 13:20 | 73.2 | ↓-2.0 | |
| 5/12 13:30 | 71.2 | ↓-2.0 | |
| 5/12 13:40 | 69.3 | ↓-1.9 | |
| 5/12 13:50 | 67.3 | ↓-2.0 | |
| 5/12 14:00 | 65.4 | ↓-1.9 | |
| 5/12 14:10 | 63.5 | ↓-1.9 | |
| 5/12 14:20 | 61.7 | ↓-1.8 | |
| 5/12 14:30 | 60.0 | ↓-1.7 | |
| 5/12 14:40 | 58.3 | ↓-1.7 | |
| 5/12 14:50 | 56.8 | ↓-1.5 | |
| 5/12 15:00 | 55.3 | ↓-1.5 | |
| 5/12 15:10 | 54.0 | ↓-1.3 | |
| 5/12 15:20 | 52.8 | ↓-1.2 | |
| 5/12 15:30 | 51.8 | ↓-1.0 | |
| 5/12 15:40 | 50.9 | ↓-0.9 | |
| 5/12 15:50 | 50.1 | ↓-0.8 | |
| 5/12 16:00 | 49.5 | ↓-0.6 | |
| 5/12 16:10 | 49.1 | ↓-0.4 | |
| 5/12 16:20 | 48.8 | ↓-0.3 | |
| 5/12 16:30 | 48.7 | ↓-0.1 | 干潮 |
| 5/12 16:40 | 48.8 | ↑0.1 | |
| 5/12 16:50 | 49.1 | ↑0.3 | |
| 5/12 17:00 | 49.5 | ↑0.4 | |
| 5/12 17:10 | 50.2 | ↑0.7 | |
| 5/12 17:20 | 51.0 | ↑0.8 | |
| 5/12 17:30 | 52.0 | ↑1.0 | |
| 5/12 17:40 | 53.2 | ↑1.2 | |
| 5/12 17:50 | 54.5 | ↑1.3 | |
| 5/12 18:00 | 56.1 | ↑1.6 | |
| 5/12 18:10 | 57.7 | ↑1.6 | |
| 5/12 18:20 | 59.6 | ↑1.9 | |
| 5/12 18:30 | 61.6 | ↑2.0 | |
| 5/12 18:40 | 63.7 | ↑2.1 | |
| 5/12 18:50 | 65.9 | ↑2.2 | |
| 5/12 19:00 | 68.2 | ↑2.3 | |
| 5/12 19:10 | 70.6 | ↑2.4 | |
| 5/12 19:20 | 73.0 | ↑2.4 | |
| 5/12 19:30 | 75.5 | ↑2.5 | 最大潮位差 |
| 5/12 19:40 | 78.0 | ↑2.5 | 最大潮位差 |
| 5/12 19:50 | 80.5 | ↑2.5 | 最大潮位差 |
| 5/12 20:00 | 83.0 | ↑2.5 | 最大潮位差 |
| 5/12 20:10 | 85.5 | ↑2.5 | 最大潮位差 |
| 5/12 20:20 | 87.9 | ↑2.4 | |
| 5/12 20:30 | 90.3 | ↑2.4 | |
| 5/12 20:40 | 92.6 | ↑2.3 | |
| 5/12 20:50 | 94.8 | ↑2.2 | |
| 5/12 21:00 | 96.9 | ↑2.1 | |
| 5/12 21:10 | 98.8 | ↑1.9 | |
| 5/12 21:20 | 100.7 | ↑1.9 | |
| 5/12 21:30 | 102.4 | ↑1.7 | |
| 5/12 21:40 | 104.0 | ↑1.6 | |
| 5/12 21:50 | 105.4 | ↑1.4 | |
| 5/12 22:00 | 106.6 | ↑1.2 | |
| 5/12 22:10 | 107.8 | ↑1.2 | |
| 5/12 22:20 | 108.7 | ↑0.9 | |
| 5/12 22:30 | 109.5 | ↑0.8 | |
| 5/12 22:40 | 110.1 | ↑0.6 | |
| 5/12 22:50 | 110.6 | ↑0.5 | |
| 5/12 23:00 | 110.9 | ↑0.3 | |
| 5/12 23:10 | 111.0 | ↑0.1 | 満潮 |
| 5/12 23:20 | 111.0 | 0 | |
| 5/12 23:30 | 110.9 | ↓-0.1 | |
| 5/12 23:40 | 110.5 | ↓-0.4 | |
| 5/12 23:50 | 110.0 | ↓-0.5 |