| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
07:22 | 02:21 | 23:27 | 15:29 |
| 114cm | 93cm | 107cm | 41cm | |
|
||||
苫小牧（北海道）2056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 | 99.7 | ↓-0.9 | |
| 5/7 00:10 | 98.8 | ↓-0.9 | |
| 5/7 00:20 | 97.9 | ↓-0.9 | |
| 5/7 00:30 | 97.0 | ↓-0.9 | |
| 5/7 00:40 | 96.2 | ↓-0.8 | |
| 5/7 00:50 | 95.4 | ↓-0.8 | |
| 5/7 01:00 | 94.7 | ↓-0.7 | |
| 5/7 01:10 | 94.1 | ↓-0.6 | |
| 5/7 01:20 | 93.6 | ↓-0.5 | |
| 5/7 01:30 | 93.2 | ↓-0.4 | |
| 5/7 01:40 | 92.8 | ↓-0.4 | |
| 5/7 01:50 | 92.6 | ↓-0.2 | |
| 5/7 02:00 | 92.4 | ↓-0.2 | |
| 5/7 02:10 | 92.3 | ↓-0.1 | |
| 5/7 02:20 | 92.3 | 0 | 干潮 |
| 5/7 02:30 | 92.3 | 0 | |
| 5/7 02:40 | 92.4 | ↑0.1 | |
| 5/7 02:50 | 92.5 | ↑0.1 | |
| 5/7 03:00 | 92.7 | ↑0.2 | |
| 5/7 03:10 | 93.0 | ↑0.3 | |
| 5/7 03:20 | 93.3 | ↑0.3 | |
| 5/7 03:30 | 93.7 | ↑0.4 | |
| 5/7 03:40 | 94.1 | ↑0.4 | |
| 5/7 03:50 | 94.7 | ↑0.6 | |
| 5/7 04:00 | 95.3 | ↑0.6 | |
| 5/7 04:10 | 96.0 | ↑0.7 | |
| 5/7 04:20 | 96.7 | ↑0.7 | |
| 5/7 04:30 | 97.6 | ↑0.9 | |
| 5/7 04:40 | 98.5 | ↑0.9 | |
| 5/7 04:50 | 99.6 | ↑1.1 | |
| 5/7 05:00 | 100.7 | ↑1.1 | |
| 5/7 05:10 | 101.9 | ↑1.2 | |
| 5/7 05:20 | 103.1 | ↑1.2 | |
| 5/7 05:30 | 104.3 | ↑1.2 | |
| 5/7 05:40 | 105.6 | ↑1.3 | |
| 5/7 05:50 | 106.8 | ↑1.2 | |
| 5/7 06:00 | 108.0 | ↑1.2 | |
| 5/7 06:10 | 109.2 | ↑1.2 | |
| 5/7 06:20 | 110.2 | ↑1.0 | |
| 5/7 06:30 | 111.1 | ↑0.9 | |
| 5/7 06:40 | 111.9 | ↑0.8 | |
| 5/7 06:50 | 112.6 | ↑0.7 | |
| 5/7 07:00 | 113.0 | ↑0.4 | |
| 5/7 07:10 | 113.3 | ↑0.3 | |
| 5/7 07:20 | 113.4 | ↑0.1 | 満潮 |
| 5/7 07:30 | 113.4 | 0 | |
| 5/7 07:40 | 113.1 | ↓-0.3 | |
| 5/7 07:50 | 112.6 | ↓-0.5 | |
| 5/7 08:00 | 112.0 | ↓-0.6 | |
| 5/7 08:10 | 111.3 | ↓-0.7 | |
| 5/7 08:20 | 110.4 | ↓-0.9 | |
| 5/7 08:30 | 109.3 | ↓-1.1 | |
| 5/7 08:40 | 108.1 | ↓-1.2 | |
| 5/7 08:50 | 106.9 | ↓-1.2 | |
| 5/7 09:00 | 105.5 | ↓-1.4 | |
| 5/7 09:10 | 104.1 | ↓-1.4 | |
| 5/7 09:20 | 102.6 | ↓-1.5 | |
| 5/7 09:30 | 101.0 | ↓-1.6 | |
| 5/7 09:40 | 99.3 | ↓-1.7 | |
| 5/7 09:50 | 97.6 | ↓-1.7 | |
| 5/7 10:00 | 95.8 | ↓-1.8 | |
| 5/7 10:10 | 93.9 | ↓-1.9 | |
| 5/7 10:20 | 92.0 | ↓-1.9 | |
| 5/7 10:30 | 90.0 | ↓-2.0 | |
| 5/7 10:40 | 87.9 | ↓-2.1 | |
| 5/7 10:50 | 85.8 | ↓-2.1 | |
| 5/7 11:00 | 83.5 | ↓-2.3 | |
| 5/7 11:10 | 81.2 | ↓-2.3 | |
| 5/7 11:20 | 78.9 | ↓-2.3 | |
| 5/7 11:30 | 76.5 | ↓-2.4 | |
| 5/7 11:40 | 74.1 | ↓-2.4 | |
| 5/7 11:50 | 71.6 | ↓-2.5 | 最大潮位差 |
| 5/7 12:00 | 69.1 | ↓-2.5 | 最大潮位差 |
| 5/7 12:10 | 66.7 | ↓-2.4 | |
| 5/7 12:20 | 64.3 | ↓-2.4 | |
| 5/7 12:30 | 61.9 | ↓-2.4 | |
| 5/7 12:40 | 59.7 | ↓-2.2 | |
| 5/7 12:50 | 57.5 | ↓-2.2 | |
| 5/7 13:00 | 55.4 | ↓-2.1 | |
| 5/7 13:10 | 53.5 | ↓-1.9 | |
| 5/7 13:20 | 51.6 | ↓-1.9 | |
| 5/7 13:30 | 50.0 | ↓-1.6 | |
| 5/7 13:40 | 48.5 | ↓-1.5 | |
| 5/7 13:50 | 47.1 | ↓-1.4 | |
| 5/7 14:00 | 45.9 | ↓-1.2 | |
| 5/7 14:10 | 44.8 | ↓-1.1 | |
| 5/7 14:20 | 43.8 | ↓-1.0 | |
| 5/7 14:30 | 43.0 | ↓-0.8 | |
| 5/7 14:40 | 42.4 | ↓-0.6 | |
| 5/7 14:50 | 41.8 | ↓-0.6 | |
| 5/7 15:00 | 41.4 | ↓-0.4 | |
| 5/7 15:10 | 41.1 | ↓-0.3 | |
| 5/7 15:20 | 41.0 | ↓-0.1 | 干潮 |
| 5/7 15:30 | 40.9 | ↓-0.1 | |
| 5/7 15:40 | 41.0 | ↑0.1 | |
| 5/7 15:50 | 41.2 | ↑0.2 | |
| 5/7 16:00 | 41.6 | ↑0.4 | |
| 5/7 16:10 | 42.1 | ↑0.5 | |
| 5/7 16:20 | 42.7 | ↑0.6 | |
| 5/7 16:30 | 43.5 | ↑0.8 | |
| 5/7 16:40 | 44.5 | ↑1.0 | |
| 5/7 16:50 | 45.6 | ↑1.1 | |
| 5/7 17:00 | 46.9 | ↑1.3 | |
| 5/7 17:10 | 48.3 | ↑1.4 | |
| 5/7 17:20 | 49.9 | ↑1.6 | |
| 5/7 17:30 | 51.7 | ↑1.8 | |
| 5/7 17:40 | 53.5 | ↑1.8 | |
| 5/7 17:50 | 55.5 | ↑2.0 | |
| 5/7 18:00 | 57.6 | ↑2.1 | |
| 5/7 18:10 | 59.8 | ↑2.2 | |
| 5/7 18:20 | 62.1 | ↑2.3 | |
| 5/7 18:30 | 64.4 | ↑2.3 | |
| 5/7 18:40 | 66.7 | ↑2.3 | |
| 5/7 18:50 | 69.0 | ↑2.3 | |
| 5/7 19:00 | 71.3 | ↑2.3 | |
| 5/7 19:10 | 73.6 | ↑2.3 | |
| 5/7 19:20 | 75.8 | ↑2.2 | |
| 5/7 19:30 | 78.0 | ↑2.2 | |
| 5/7 19:40 | 80.1 | ↑2.1 | |
| 5/7 19:50 | 82.1 | ↑2.0 | |
| 5/7 20:00 | 84.0 | ↑1.9 | |
| 5/7 20:10 | 85.9 | ↑1.9 | |
| 5/7 20:20 | 87.6 | ↑1.7 | |
| 5/7 20:30 | 89.3 | ↑1.7 | |
| 5/7 20:40 | 90.9 | ↑1.6 | |
| 5/7 20:50 | 92.5 | ↑1.6 | |
| 5/7 21:00 | 93.9 | ↑1.4 | |
| 5/7 21:10 | 95.4 | ↑1.5 | |
| 5/7 21:20 | 96.7 | ↑1.3 | |
| 5/7 21:30 | 98.0 | ↑1.3 | |
| 5/7 21:40 | 99.2 | ↑1.2 | |
| 5/7 21:50 | 100.4 | ↑1.2 | |
| 5/7 22:00 | 101.4 | ↑1.0 | |
| 5/7 22:10 | 102.4 | ↑1.0 | |
| 5/7 22:20 | 103.3 | ↑0.9 | |
| 5/7 22:30 | 104.1 | ↑0.8 | |
| 5/7 22:40 | 104.8 | ↑0.7 | |
| 5/7 22:50 | 105.4 | ↑0.6 | |
| 5/7 23:00 | 105.8 | ↑0.4 | |
| 5/7 23:10 | 106.1 | ↑0.3 | |
| 5/7 23:20 | 106.3 | ↑0.2 | 満潮 |
| 5/7 23:30 | 106.3 | 0 | |
| 5/7 23:40 | 106.1 | ↓-0.2 | |
| 5/7 23:50 | 105.9 | ↓-0.2 |