| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
00:22 | 06:52 | 12:57 | 18:43 |
| 115cm | 49cm | 109cm | 58cm | |
|
||||
苫小牧（北海道）2051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 | 114.4 | ↑0.5 | |
| 5/7 00:10 | 114.7 | ↑0.3 | |
| 5/7 00:20 | 114.8 | ↑0.1 | 満潮 |
| 5/7 00:30 | 114.8 | 0 | |
| 5/7 00:40 | 114.5 | ↓-0.3 | |
| 5/7 00:50 | 114.0 | ↓-0.5 | |
| 5/7 01:00 | 113.4 | ↓-0.6 | |
| 5/7 01:10 | 112.6 | ↓-0.8 | |
| 5/7 01:20 | 111.6 | ↓-1.0 | |
| 5/7 01:30 | 110.5 | ↓-1.1 | |
| 5/7 01:40 | 109.2 | ↓-1.3 | |
| 5/7 01:50 | 107.7 | ↓-1.5 | |
| 5/7 02:00 | 106.1 | ↓-1.6 | |
| 5/7 02:10 | 104.4 | ↓-1.7 | |
| 5/7 02:20 | 102.5 | ↓-1.9 | |
| 5/7 02:30 | 100.5 | ↓-2.0 | |
| 5/7 02:40 | 98.3 | ↓-2.2 | |
| 5/7 02:50 | 96.0 | ↓-2.3 | |
| 5/7 03:00 | 93.6 | ↓-2.4 | |
| 5/7 03:10 | 91.1 | ↓-2.5 | |
| 5/7 03:20 | 88.6 | ↓-2.5 | |
| 5/7 03:30 | 85.9 | ↓-2.7 | |
| 5/7 03:40 | 83.2 | ↓-2.7 | |
| 5/7 03:50 | 80.5 | ↓-2.7 | |
| 5/7 04:00 | 77.7 | ↓-2.8 | 最大潮位差 |
| 5/7 04:10 | 75.0 | ↓-2.7 | |
| 5/7 04:20 | 72.2 | ↓-2.8 | 最大潮位差 |
| 5/7 04:30 | 69.6 | ↓-2.6 | |
| 5/7 04:40 | 67.0 | ↓-2.6 | |
| 5/7 04:50 | 64.5 | ↓-2.5 | |
| 5/7 05:00 | 62.1 | ↓-2.4 | |
| 5/7 05:10 | 59.9 | ↓-2.2 | |
| 5/7 05:20 | 57.9 | ↓-2.0 | |
| 5/7 05:30 | 56.0 | ↓-1.9 | |
| 5/7 05:40 | 54.3 | ↓-1.7 | |
| 5/7 05:50 | 52.8 | ↓-1.5 | |
| 5/7 06:00 | 51.6 | ↓-1.2 | |
| 5/7 06:10 | 50.6 | ↓-1.0 | |
| 5/7 06:20 | 49.8 | ↓-0.8 | |
| 5/7 06:30 | 49.2 | ↓-0.6 | |
| 5/7 06:40 | 48.8 | ↓-0.4 | |
| 5/7 06:50 | 48.7 | ↓-0.1 | 干潮 |
| 5/7 07:00 | 48.8 | ↑0.1 | |
| 5/7 07:10 | 49.1 | ↑0.3 | |
| 5/7 07:20 | 49.6 | ↑0.5 | |
| 5/7 07:30 | 50.3 | ↑0.7 | |
| 5/7 07:40 | 51.3 | ↑1.0 | |
| 5/7 07:50 | 52.3 | ↑1.0 | |
| 5/7 08:00 | 53.6 | ↑1.3 | |
| 5/7 08:10 | 55.1 | ↑1.5 | |
| 5/7 08:20 | 56.7 | ↑1.6 | |
| 5/7 08:30 | 58.4 | ↑1.7 | |
| 5/7 08:40 | 60.3 | ↑1.9 | |
| 5/7 08:50 | 62.4 | ↑2.1 | |
| 5/7 09:00 | 64.5 | ↑2.1 | |
| 5/7 09:10 | 66.8 | ↑2.3 | |
| 5/7 09:20 | 69.2 | ↑2.4 | |
| 5/7 09:30 | 71.7 | ↑2.5 | |
| 5/7 09:40 | 74.2 | ↑2.5 | |
| 5/7 09:50 | 76.8 | ↑2.6 | |
| 5/7 10:00 | 79.4 | ↑2.6 | |
| 5/7 10:10 | 82.1 | ↑2.7 | |
| 5/7 10:20 | 84.7 | ↑2.6 | |
| 5/7 10:30 | 87.3 | ↑2.6 | |
| 5/7 10:40 | 89.8 | ↑2.5 | |
| 5/7 10:50 | 92.2 | ↑2.4 | |
| 5/7 11:00 | 94.5 | ↑2.3 | |
| 5/7 11:10 | 96.7 | ↑2.2 | |
| 5/7 11:20 | 98.7 | ↑2.0 | |
| 5/7 11:30 | 100.6 | ↑1.9 | |
| 5/7 11:40 | 102.3 | ↑1.7 | |
| 5/7 11:50 | 103.8 | ↑1.5 | |
| 5/7 12:00 | 105.0 | ↑1.2 | |
| 5/7 12:10 | 106.1 | ↑1.1 | |
| 5/7 12:20 | 106.9 | ↑0.8 | |
| 5/7 12:30 | 107.6 | ↑0.7 | |
| 5/7 12:40 | 108.0 | ↑0.4 | |
| 5/7 12:50 | 108.2 | ↑0.2 | 満潮 |
| 5/7 13:00 | 108.2 | 0 | |
| 5/7 13:10 | 108.1 | ↓-0.1 | |
| 5/7 13:20 | 107.7 | ↓-0.4 | |
| 5/7 13:30 | 107.2 | ↓-0.5 | |
| 5/7 13:40 | 106.5 | ↓-0.7 | |
| 5/7 13:50 | 105.6 | ↓-0.9 | |
| 5/7 14:00 | 104.6 | ↓-1.0 | |
| 5/7 14:10 | 103.5 | ↓-1.1 | |
| 5/7 14:20 | 102.2 | ↓-1.3 | |
| 5/7 14:30 | 100.7 | ↓-1.5 | |
| 5/7 14:40 | 99.2 | ↓-1.5 | |
| 5/7 14:50 | 97.5 | ↓-1.7 | |
| 5/7 15:00 | 95.7 | ↓-1.8 | |
| 5/7 15:10 | 93.8 | ↓-1.9 | |
| 5/7 15:20 | 91.7 | ↓-2.1 | |
| 5/7 15:30 | 89.6 | ↓-2.1 | |
| 5/7 15:40 | 87.4 | ↓-2.2 | |
| 5/7 15:50 | 85.2 | ↓-2.2 | |
| 5/7 16:00 | 82.9 | ↓-2.3 | |
| 5/7 16:10 | 80.5 | ↓-2.4 | |
| 5/7 16:20 | 78.2 | ↓-2.3 | |
| 5/7 16:30 | 75.9 | ↓-2.3 | |
| 5/7 16:40 | 73.6 | ↓-2.3 | |
| 5/7 16:50 | 71.4 | ↓-2.2 | |
| 5/7 17:00 | 69.3 | ↓-2.1 | |
| 5/7 17:10 | 67.3 | ↓-2.0 | |
| 5/7 17:20 | 65.5 | ↓-1.8 | |
| 5/7 17:30 | 63.8 | ↓-1.7 | |
| 5/7 17:40 | 62.3 | ↓-1.5 | |
| 5/7 17:50 | 61.0 | ↓-1.3 | |
| 5/7 18:00 | 60.0 | ↓-1.0 | |
| 5/7 18:10 | 59.1 | ↓-0.9 | |
| 5/7 18:20 | 58.5 | ↓-0.6 | |
| 5/7 18:30 | 58.1 | ↓-0.4 | |
| 5/7 18:40 | 57.9 | ↓-0.2 | 干潮 |
| 5/7 18:50 | 58.0 | ↑0.1 | |
| 5/7 19:00 | 58.3 | ↑0.3 | |
| 5/7 19:10 | 58.7 | ↑0.4 | |
| 5/7 19:20 | 59.4 | ↑0.7 | |
| 5/7 19:30 | 60.3 | ↑0.9 | |
| 5/7 19:40 | 61.4 | ↑1.1 | |
| 5/7 19:50 | 62.6 | ↑1.2 | |
| 5/7 20:00 | 64.0 | ↑1.4 | |
| 5/7 20:10 | 65.5 | ↑1.5 | |
| 5/7 20:20 | 67.2 | ↑1.7 | |
| 5/7 20:30 | 69.0 | ↑1.8 | |
| 5/7 20:40 | 71.0 | ↑2.0 | |
| 5/7 20:50 | 73.0 | ↑2.0 | |
| 5/7 21:00 | 75.2 | ↑2.2 | |
| 5/7 21:10 | 77.5 | ↑2.3 | |
| 5/7 21:20 | 79.9 | ↑2.4 | |
| 5/7 21:30 | 82.4 | ↑2.5 | |
| 5/7 21:40 | 84.9 | ↑2.5 | |
| 5/7 21:50 | 87.6 | ↑2.7 | |
| 5/7 22:00 | 90.2 | ↑2.6 | |
| 5/7 22:10 | 92.9 | ↑2.7 | |
| 5/7 22:20 | 95.7 | ↑2.8 | 最大潮位差 |
| 5/7 22:30 | 98.4 | ↑2.7 | |
| 5/7 22:40 | 101.1 | ↑2.7 | |
| 5/7 22:50 | 103.7 | ↑2.6 | |
| 5/7 23:00 | 106.2 | ↑2.5 | |
| 5/7 23:10 | 108.6 | ↑2.4 | |
| 5/7 23:20 | 110.9 | ↑2.3 | |
| 5/7 23:30 | 113.0 | ↑2.1 | |
| 5/7 23:40 | 114.9 | ↑1.9 | |
| 5/7 23:50 | 116.6 | ↑1.7 |