| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(月) |
01:05 | 06:58 | 12:39 | 18:53 |
| 114cm | 65cm | 107cm | 51cm | |
|
||||
苫小牧（北海道）2040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 | 109.8 | ↑1.2 | |
| 5/7 00:10 | 110.9 | ↑1.1 | |
| 5/7 00:20 | 111.7 | ↑0.8 | |
| 5/7 00:30 | 112.5 | ↑0.8 | |
| 5/7 00:40 | 113.0 | ↑0.5 | |
| 5/7 00:50 | 113.3 | ↑0.3 | |
| 5/7 01:00 | 113.5 | ↑0.2 | 満潮 |
| 5/7 01:10 | 113.5 | 0 | |
| 5/7 01:20 | 113.3 | ↓-0.2 | |
| 5/7 01:30 | 112.9 | ↓-0.4 | |
| 5/7 01:40 | 112.4 | ↓-0.5 | |
| 5/7 01:50 | 111.6 | ↓-0.8 | |
| 5/7 02:00 | 110.7 | ↓-0.9 | |
| 5/7 02:10 | 109.6 | ↓-1.1 | |
| 5/7 02:20 | 108.4 | ↓-1.2 | |
| 5/7 02:30 | 107.0 | ↓-1.4 | |
| 5/7 02:40 | 105.4 | ↓-1.6 | |
| 5/7 02:50 | 103.7 | ↓-1.7 | |
| 5/7 03:00 | 101.9 | ↓-1.8 | |
| 5/7 03:10 | 100.0 | ↓-1.9 | |
| 5/7 03:20 | 98.0 | ↓-2.0 | |
| 5/7 03:30 | 95.9 | ↓-2.1 | |
| 5/7 03:40 | 93.8 | ↓-2.1 | |
| 5/7 03:50 | 91.6 | ↓-2.2 | |
| 5/7 04:00 | 89.4 | ↓-2.2 | |
| 5/7 04:10 | 87.2 | ↓-2.2 | |
| 5/7 04:20 | 85.0 | ↓-2.2 | |
| 5/7 04:30 | 82.9 | ↓-2.1 | |
| 5/7 04:40 | 80.8 | ↓-2.1 | |
| 5/7 04:50 | 78.7 | ↓-2.1 | |
| 5/7 05:00 | 76.8 | ↓-1.9 | |
| 5/7 05:10 | 75.0 | ↓-1.8 | |
| 5/7 05:20 | 73.3 | ↓-1.7 | |
| 5/7 05:30 | 71.7 | ↓-1.6 | |
| 5/7 05:40 | 70.3 | ↓-1.4 | |
| 5/7 05:50 | 69.0 | ↓-1.3 | |
| 5/7 06:00 | 67.9 | ↓-1.1 | |
| 5/7 06:10 | 67.0 | ↓-0.9 | |
| 5/7 06:20 | 66.2 | ↓-0.8 | |
| 5/7 06:30 | 65.6 | ↓-0.6 | |
| 5/7 06:40 | 65.2 | ↓-0.4 | |
| 5/7 06:50 | 65.0 | ↓-0.2 | 干潮 |
| 5/7 07:00 | 64.9 | ↓-0.1 | |
| 5/7 07:10 | 65.1 | ↑0.2 | |
| 5/7 07:20 | 65.4 | ↑0.3 | |
| 5/7 07:30 | 65.9 | ↑0.5 | |
| 5/7 07:40 | 66.5 | ↑0.6 | |
| 5/7 07:50 | 67.3 | ↑0.8 | |
| 5/7 08:00 | 68.3 | ↑1.0 | |
| 5/7 08:10 | 69.4 | ↑1.1 | |
| 5/7 08:20 | 70.7 | ↑1.3 | |
| 5/7 08:30 | 72.0 | ↑1.3 | |
| 5/7 08:40 | 73.5 | ↑1.5 | |
| 5/7 08:50 | 75.1 | ↑1.6 | |
| 5/7 09:00 | 76.8 | ↑1.7 | |
| 5/7 09:10 | 78.6 | ↑1.8 | |
| 5/7 09:20 | 80.5 | ↑1.9 | |
| 5/7 09:30 | 82.4 | ↑1.9 | |
| 5/7 09:40 | 84.3 | ↑1.9 | |
| 5/7 09:50 | 86.3 | ↑2.0 | |
| 5/7 10:00 | 88.2 | ↑1.9 | |
| 5/7 10:10 | 90.2 | ↑2.0 | |
| 5/7 10:20 | 92.1 | ↑1.9 | |
| 5/7 10:30 | 93.9 | ↑1.8 | |
| 5/7 10:40 | 95.7 | ↑1.8 | |
| 5/7 10:50 | 97.4 | ↑1.7 | |
| 5/7 11:00 | 99.0 | ↑1.6 | |
| 5/7 11:10 | 100.4 | ↑1.4 | |
| 5/7 11:20 | 101.8 | ↑1.4 | |
| 5/7 11:30 | 103.0 | ↑1.2 | |
| 5/7 11:40 | 104.0 | ↑1.0 | |
| 5/7 11:50 | 104.9 | ↑0.9 | |
| 5/7 12:00 | 105.7 | ↑0.8 | |
| 5/7 12:10 | 106.2 | ↑0.5 | |
| 5/7 12:20 | 106.6 | ↑0.4 | |
| 5/7 12:30 | 106.8 | ↑0.2 | 満潮 |
| 5/7 12:40 | 106.9 | ↑0.1 | |
| 5/7 12:50 | 106.8 | ↓-0.1 | |
| 5/7 13:00 | 106.5 | ↓-0.3 | |
| 5/7 13:10 | 106.0 | ↓-0.5 | |
| 5/7 13:20 | 105.4 | ↓-0.6 | |
| 5/7 13:30 | 104.6 | ↓-0.8 | |
| 5/7 13:40 | 103.7 | ↓-0.9 | |
| 5/7 13:50 | 102.6 | ↓-1.1 | |
| 5/7 14:00 | 101.3 | ↓-1.3 | |
| 5/7 14:10 | 99.9 | ↓-1.4 | |
| 5/7 14:20 | 98.3 | ↓-1.6 | |
| 5/7 14:30 | 96.6 | ↓-1.7 | |
| 5/7 14:40 | 94.8 | ↓-1.8 | |
| 5/7 14:50 | 92.8 | ↓-2.0 | |
| 5/7 15:00 | 90.7 | ↓-2.1 | |
| 5/7 15:10 | 88.5 | ↓-2.2 | |
| 5/7 15:20 | 86.2 | ↓-2.3 | |
| 5/7 15:30 | 83.9 | ↓-2.3 | |
| 5/7 15:40 | 81.5 | ↓-2.4 | |
| 5/7 15:50 | 79.0 | ↓-2.5 | |
| 5/7 16:00 | 76.6 | ↓-2.4 | |
| 5/7 16:10 | 74.1 | ↓-2.5 | |
| 5/7 16:20 | 71.7 | ↓-2.4 | |
| 5/7 16:30 | 69.2 | ↓-2.5 | |
| 5/7 16:40 | 66.9 | ↓-2.3 | |
| 5/7 16:50 | 64.7 | ↓-2.2 | |
| 5/7 17:00 | 62.5 | ↓-2.2 | |
| 5/7 17:10 | 60.5 | ↓-2.0 | |
| 5/7 17:20 | 58.6 | ↓-1.9 | |
| 5/7 17:30 | 56.9 | ↓-1.7 | |
| 5/7 17:40 | 55.4 | ↓-1.5 | |
| 5/7 17:50 | 54.0 | ↓-1.4 | |
| 5/7 18:00 | 52.8 | ↓-1.2 | |
| 5/7 18:10 | 51.9 | ↓-0.9 | |
| 5/7 18:20 | 51.1 | ↓-0.8 | |
| 5/7 18:30 | 50.6 | ↓-0.5 | |
| 5/7 18:40 | 50.2 | ↓-0.4 | |
| 5/7 18:50 | 50.1 | ↓-0.1 | 干潮 |
| 5/7 19:00 | 50.1 | 0 | |
| 5/7 19:10 | 50.4 | ↑0.3 | |
| 5/7 19:20 | 50.8 | ↑0.4 | |
| 5/7 19:30 | 51.5 | ↑0.7 | |
| 5/7 19:40 | 52.4 | ↑0.9 | |
| 5/7 19:50 | 53.4 | ↑1.0 | |
| 5/7 20:00 | 54.6 | ↑1.2 | |
| 5/7 20:10 | 56.0 | ↑1.4 | |
| 5/7 20:20 | 57.6 | ↑1.6 | |
| 5/7 20:30 | 59.3 | ↑1.7 | |
| 5/7 20:40 | 61.2 | ↑1.9 | |
| 5/7 20:50 | 63.3 | ↑2.1 | |
| 5/7 21:00 | 65.5 | ↑2.2 | |
| 5/7 21:10 | 67.8 | ↑2.3 | |
| 5/7 21:20 | 70.3 | ↑2.5 | |
| 5/7 21:30 | 72.9 | ↑2.6 | |
| 5/7 21:40 | 75.5 | ↑2.6 | |
| 5/7 21:50 | 78.2 | ↑2.7 | |
| 5/7 22:00 | 81.0 | ↑2.8 | |
| 5/7 22:10 | 83.9 | ↑2.9 | 最大潮位差 |
| 5/7 22:20 | 86.7 | ↑2.8 | |
| 5/7 22:30 | 89.5 | ↑2.8 | |
| 5/7 22:40 | 92.3 | ↑2.8 | |
| 5/7 22:50 | 95.1 | ↑2.8 | |
| 5/7 23:00 | 97.8 | ↑2.7 | |
| 5/7 23:10 | 100.3 | ↑2.5 | |
| 5/7 23:20 | 102.8 | ↑2.5 | |
| 5/7 23:30 | 105.1 | ↑2.3 | |
| 5/7 23:40 | 107.3 | ↑2.2 | |
| 5/7 23:50 | 109.3 | ↑2.0 |