| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(月) |
08:54 | 04:30 | 23:37 | 16:10 |
| 99cm | 83cm | 109cm | 51cm | |
|
||||
苫小牧（北海道）2053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 | 103.3 | ↓-0.7 | |
| 5/12 00:10 | 102.6 | ↓-0.7 | |
| 5/12 00:20 | 101.7 | ↓-0.9 | |
| 5/12 00:30 | 100.8 | ↓-0.9 | |
| 5/12 00:40 | 99.8 | ↓-1.0 | |
| 5/12 00:50 | 98.8 | ↓-1.0 | |
| 5/12 01:00 | 97.7 | ↓-1.1 | |
| 5/12 01:10 | 96.6 | ↓-1.1 | |
| 5/12 01:20 | 95.4 | ↓-1.2 | |
| 5/12 01:30 | 94.3 | ↓-1.1 | |
| 5/12 01:40 | 93.2 | ↓-1.1 | |
| 5/12 01:50 | 92.1 | ↓-1.1 | |
| 5/12 02:00 | 91.0 | ↓-1.1 | |
| 5/12 02:10 | 90.0 | ↓-1.0 | |
| 5/12 02:20 | 89.0 | ↓-1.0 | |
| 5/12 02:30 | 88.1 | ↓-0.9 | |
| 5/12 02:40 | 87.2 | ↓-0.9 | |
| 5/12 02:50 | 86.4 | ↓-0.8 | |
| 5/12 03:00 | 85.7 | ↓-0.7 | |
| 5/12 03:10 | 85.1 | ↓-0.6 | |
| 5/12 03:20 | 84.5 | ↓-0.6 | |
| 5/12 03:30 | 84.0 | ↓-0.5 | |
| 5/12 03:40 | 83.6 | ↓-0.4 | |
| 5/12 03:50 | 83.2 | ↓-0.4 | |
| 5/12 04:00 | 82.9 | ↓-0.3 | |
| 5/12 04:10 | 82.7 | ↓-0.2 | |
| 5/12 04:20 | 82.6 | ↓-0.1 | 干潮 |
| 5/12 04:30 | 82.6 | 0 | 干潮 |
| 5/12 04:40 | 82.6 | 0 | |
| 5/12 04:50 | 82.8 | ↑0.2 | |
| 5/12 05:00 | 83.0 | ↑0.2 | |
| 5/12 05:10 | 83.3 | ↑0.3 | |
| 5/12 05:20 | 83.7 | ↑0.4 | |
| 5/12 05:30 | 84.2 | ↑0.5 | |
| 5/12 05:40 | 84.8 | ↑0.6 | |
| 5/12 05:50 | 85.5 | ↑0.7 | |
| 5/12 06:00 | 86.2 | ↑0.7 | |
| 5/12 06:10 | 87.0 | ↑0.8 | |
| 5/12 06:20 | 87.9 | ↑0.9 | |
| 5/12 06:30 | 88.8 | ↑0.9 | |
| 5/12 06:40 | 89.8 | ↑1.0 | |
| 5/12 06:50 | 90.8 | ↑1.0 | |
| 5/12 07:00 | 91.7 | ↑0.9 | |
| 5/12 07:10 | 92.7 | ↑1.0 | |
| 5/12 07:20 | 93.6 | ↑0.9 | |
| 5/12 07:30 | 94.5 | ↑0.9 | |
| 5/12 07:40 | 95.3 | ↑0.8 | |
| 5/12 07:50 | 96.1 | ↑0.8 | |
| 5/12 08:00 | 96.7 | ↑0.6 | |
| 5/12 08:10 | 97.3 | ↑0.6 | |
| 5/12 08:20 | 97.7 | ↑0.4 | |
| 5/12 08:30 | 98.1 | ↑0.4 | |
| 5/12 08:40 | 98.3 | ↑0.2 | |
| 5/12 08:50 | 98.4 | ↑0.1 | 満潮 |
| 5/12 09:00 | 98.3 | ↓-0.1 | |
| 5/12 09:10 | 98.2 | ↓-0.1 | |
| 5/12 09:20 | 97.9 | ↓-0.3 | |
| 5/12 09:30 | 97.5 | ↓-0.4 | |
| 5/12 09:40 | 97.1 | ↓-0.4 | |
| 5/12 09:50 | 96.5 | ↓-0.6 | |
| 5/12 10:00 | 95.8 | ↓-0.7 | |
| 5/12 10:10 | 95.0 | ↓-0.8 | |
| 5/12 10:20 | 94.1 | ↓-0.9 | |
| 5/12 10:30 | 93.2 | ↓-0.9 | |
| 5/12 10:40 | 92.1 | ↓-1.1 | |
| 5/12 10:50 | 91.0 | ↓-1.1 | |
| 5/12 11:00 | 89.8 | ↓-1.2 | |
| 5/12 11:10 | 88.6 | ↓-1.2 | |
| 5/12 11:20 | 87.2 | ↓-1.4 | |
| 5/12 11:30 | 85.8 | ↓-1.4 | |
| 5/12 11:40 | 84.4 | ↓-1.4 | |
| 5/12 11:50 | 82.9 | ↓-1.5 | |
| 5/12 12:00 | 81.3 | ↓-1.6 | |
| 5/12 12:10 | 79.7 | ↓-1.6 | |
| 5/12 12:20 | 78.0 | ↓-1.7 | |
| 5/12 12:30 | 76.3 | ↓-1.7 | |
| 5/12 12:40 | 74.6 | ↓-1.7 | |
| 5/12 12:50 | 72.8 | ↓-1.8 | |
| 5/12 13:00 | 71.0 | ↓-1.8 | |
| 5/12 13:10 | 69.3 | ↓-1.7 | |
| 5/12 13:20 | 67.5 | ↓-1.8 | |
| 5/12 13:30 | 65.8 | ↓-1.7 | |
| 5/12 13:40 | 64.1 | ↓-1.7 | |
| 5/12 13:50 | 62.5 | ↓-1.6 | |
| 5/12 14:00 | 60.9 | ↓-1.6 | |
| 5/12 14:10 | 59.5 | ↓-1.4 | |
| 5/12 14:20 | 58.1 | ↓-1.4 | |
| 5/12 14:30 | 56.7 | ↓-1.4 | |
| 5/12 14:40 | 55.5 | ↓-1.2 | |
| 5/12 14:50 | 54.5 | ↓-1.0 | |
| 5/12 15:00 | 53.5 | ↓-1.0 | |
| 5/12 15:10 | 52.6 | ↓-0.9 | |
| 5/12 15:20 | 51.9 | ↓-0.7 | |
| 5/12 15:30 | 51.3 | ↓-0.6 | |
| 5/12 15:40 | 50.8 | ↓-0.5 | |
| 5/12 15:50 | 50.5 | ↓-0.3 | |
| 5/12 16:00 | 50.3 | ↓-0.2 | 干潮 |
| 5/12 16:10 | 50.3 | 0 | 干潮 |
| 5/12 16:20 | 50.4 | ↑0.1 | |
| 5/12 16:30 | 50.6 | ↑0.2 | |
| 5/12 16:40 | 50.9 | ↑0.3 | |
| 5/12 16:50 | 51.4 | ↑0.5 | |
| 5/12 17:00 | 52.1 | ↑0.7 | |
| 5/12 17:10 | 52.9 | ↑0.8 | |
| 5/12 17:20 | 53.8 | ↑0.9 | |
| 5/12 17:30 | 54.8 | ↑1.0 | |
| 5/12 17:40 | 56.0 | ↑1.2 | |
| 5/12 17:50 | 57.3 | ↑1.3 | |
| 5/12 18:00 | 58.8 | ↑1.5 | |
| 5/12 18:10 | 60.3 | ↑1.5 | |
| 5/12 18:20 | 62.0 | ↑1.7 | |
| 5/12 18:30 | 63.8 | ↑1.8 | |
| 5/12 18:40 | 65.6 | ↑1.8 | |
| 5/12 18:50 | 67.6 | ↑2.0 | |
| 5/12 19:00 | 69.6 | ↑2.0 | |
| 5/12 19:10 | 71.6 | ↑2.0 | |
| 5/12 19:20 | 73.8 | ↑2.2 | 最大潮位差 |
| 5/12 19:30 | 75.9 | ↑2.1 | |
| 5/12 19:40 | 78.1 | ↑2.2 | 最大潮位差 |
| 5/12 19:50 | 80.2 | ↑2.1 | |
| 5/12 20:00 | 82.4 | ↑2.2 | 最大潮位差 |
| 5/12 20:10 | 84.5 | ↑2.1 | |
| 5/12 20:20 | 86.6 | ↑2.1 | |
| 5/12 20:30 | 88.6 | ↑2.0 | |
| 5/12 20:40 | 90.5 | ↑1.9 | |
| 5/12 20:50 | 92.4 | ↑1.9 | |
| 5/12 21:00 | 94.2 | ↑1.8 | |
| 5/12 21:10 | 95.9 | ↑1.7 | |
| 5/12 21:20 | 97.6 | ↑1.7 | |
| 5/12 21:30 | 99.1 | ↑1.5 | |
| 5/12 21:40 | 100.5 | ↑1.4 | |
| 5/12 21:50 | 101.8 | ↑1.3 | |
| 5/12 22:00 | 103.0 | ↑1.2 | |
| 5/12 22:10 | 104.1 | ↑1.1 | |
| 5/12 22:20 | 105.1 | ↑1.0 | |
| 5/12 22:30 | 105.9 | ↑0.8 | |
| 5/12 22:40 | 106.7 | ↑0.8 | |
| 5/12 22:50 | 107.3 | ↑0.6 | |
| 5/12 23:00 | 107.8 | ↑0.5 | |
| 5/12 23:10 | 108.2 | ↑0.4 | |
| 5/12 23:20 | 108.4 | ↑0.2 | |
| 5/12 23:30 | 108.6 | ↑0.2 | 満潮 |
| 5/12 23:40 | 108.6 | 0 | |
| 5/12 23:50 | 108.5 | ↓-0.1 |