| 満潮 | 干潮 | 満潮 | 干潮 |
|
12
(火) |
08:11 | 03:20 | 23:08 | 15:34 |
| 107cm | 84cm | 110cm | 43cm | |
|
||||
苫小牧（北海道）2015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 | 100.2 | ↓-1.1 | |
| 5/12 00:10 | 99.0 | ↓-1.2 | |
| 5/12 00:20 | 97.7 | ↓-1.3 | |
| 5/12 00:30 | 96.5 | ↓-1.2 | |
| 5/12 00:40 | 95.2 | ↓-1.3 | |
| 5/12 00:50 | 93.9 | ↓-1.3 | |
| 5/12 01:00 | 92.7 | ↓-1.2 | |
| 5/12 01:10 | 91.5 | ↓-1.2 | |
| 5/12 01:20 | 90.3 | ↓-1.2 | |
| 5/12 01:30 | 89.3 | ↓-1.0 | |
| 5/12 01:40 | 88.3 | ↓-1.0 | |
| 5/12 01:50 | 87.4 | ↓-0.9 | |
| 5/12 02:00 | 86.5 | ↓-0.9 | |
| 5/12 02:10 | 85.8 | ↓-0.7 | |
| 5/12 02:20 | 85.2 | ↓-0.6 | |
| 5/12 02:30 | 84.7 | ↓-0.5 | |
| 5/12 02:40 | 84.3 | ↓-0.4 | |
| 5/12 02:50 | 84.0 | ↓-0.3 | |
| 5/12 03:00 | 83.8 | ↓-0.2 | |
| 5/12 03:10 | 83.7 | ↓-0.1 | 干潮 |
| 5/12 03:20 | 83.6 | ↓-0.1 | 干潮 |
| 5/12 03:30 | 83.7 | ↑0.1 | |
| 5/12 03:40 | 83.8 | ↑0.1 | |
| 5/12 03:50 | 84.0 | ↑0.2 | |
| 5/12 04:00 | 84.3 | ↑0.3 | |
| 5/12 04:10 | 84.7 | ↑0.4 | |
| 5/12 04:20 | 85.2 | ↑0.5 | |
| 5/12 04:30 | 85.8 | ↑0.6 | |
| 5/12 04:40 | 86.4 | ↑0.6 | |
| 5/12 04:50 | 87.2 | ↑0.8 | |
| 5/12 05:00 | 88.0 | ↑0.8 | |
| 5/12 05:10 | 89.0 | ↑1.0 | |
| 5/12 05:20 | 90.0 | ↑1.0 | |
| 5/12 05:30 | 91.1 | ↑1.1 | |
| 5/12 05:40 | 92.3 | ↑1.2 | |
| 5/12 05:50 | 93.5 | ↑1.2 | |
| 5/12 06:00 | 94.8 | ↑1.3 | |
| 5/12 06:10 | 96.1 | ↑1.3 | |
| 5/12 06:20 | 97.4 | ↑1.3 | |
| 5/12 06:30 | 98.7 | ↑1.3 | |
| 5/12 06:40 | 99.9 | ↑1.2 | |
| 5/12 06:50 | 101.1 | ↑1.2 | |
| 5/12 07:00 | 102.2 | ↑1.1 | |
| 5/12 07:10 | 103.2 | ↑1.0 | |
| 5/12 07:20 | 104.1 | ↑0.9 | |
| 5/12 07:30 | 104.8 | ↑0.7 | |
| 5/12 07:40 | 105.4 | ↑0.6 | |
| 5/12 07:50 | 105.8 | ↑0.4 | |
| 5/12 08:00 | 106.0 | ↑0.2 | |
| 5/12 08:10 | 106.1 | ↑0.1 | 満潮 |
| 5/12 08:20 | 106.0 | ↓-0.1 | |
| 5/12 08:30 | 105.8 | ↓-0.2 | |
| 5/12 08:40 | 105.4 | ↓-0.4 | |
| 5/12 08:50 | 104.8 | ↓-0.6 | |
| 5/12 09:00 | 104.1 | ↓-0.7 | |
| 5/12 09:10 | 103.2 | ↓-0.9 | |
| 5/12 09:20 | 102.2 | ↓-1.0 | |
| 5/12 09:30 | 101.1 | ↓-1.1 | |
| 5/12 09:40 | 99.8 | ↓-1.3 | |
| 5/12 09:50 | 98.5 | ↓-1.3 | |
| 5/12 10:00 | 97.1 | ↓-1.4 | |
| 5/12 10:10 | 95.6 | ↓-1.5 | |
| 5/12 10:20 | 94.0 | ↓-1.6 | |
| 5/12 10:30 | 92.3 | ↓-1.7 | |
| 5/12 10:40 | 90.6 | ↓-1.7 | |
| 5/12 10:50 | 88.8 | ↓-1.8 | |
| 5/12 11:00 | 86.9 | ↓-1.9 | |
| 5/12 11:10 | 84.9 | ↓-2.0 | |
| 5/12 11:20 | 82.9 | ↓-2.0 | |
| 5/12 11:30 | 80.8 | ↓-2.1 | |
| 5/12 11:40 | 78.6 | ↓-2.2 | |
| 5/12 11:50 | 76.4 | ↓-2.2 | |
| 5/12 12:00 | 74.2 | ↓-2.2 | |
| 5/12 12:10 | 71.9 | ↓-2.3 | |
| 5/12 12:20 | 69.6 | ↓-2.3 | |
| 5/12 12:30 | 67.3 | ↓-2.3 | |
| 5/12 12:40 | 65.0 | ↓-2.3 | |
| 5/12 12:50 | 62.8 | ↓-2.2 | |
| 5/12 13:00 | 60.6 | ↓-2.2 | |
| 5/12 13:10 | 58.5 | ↓-2.1 | |
| 5/12 13:20 | 56.4 | ↓-2.1 | |
| 5/12 13:30 | 54.5 | ↓-1.9 | |
| 5/12 13:40 | 52.7 | ↓-1.8 | |
| 5/12 13:50 | 51.0 | ↓-1.7 | |
| 5/12 14:00 | 49.4 | ↓-1.6 | |
| 5/12 14:10 | 48.0 | ↓-1.4 | |
| 5/12 14:20 | 46.8 | ↓-1.2 | |
| 5/12 14:30 | 45.7 | ↓-1.1 | |
| 5/12 14:40 | 44.7 | ↓-1.0 | |
| 5/12 14:50 | 44.0 | ↓-0.7 | |
| 5/12 15:00 | 43.4 | ↓-0.6 | |
| 5/12 15:10 | 42.9 | ↓-0.5 | |
| 5/12 15:20 | 42.6 | ↓-0.3 | |
| 5/12 15:30 | 42.5 | ↓-0.1 | 干潮 |
| 5/12 15:40 | 42.5 | 0 | |
| 5/12 15:50 | 42.7 | ↑0.2 | |
| 5/12 16:00 | 43.0 | ↑0.3 | |
| 5/12 16:10 | 43.5 | ↑0.5 | |
| 5/12 16:20 | 44.2 | ↑0.7 | |
| 5/12 16:30 | 45.0 | ↑0.8 | |
| 5/12 16:40 | 45.9 | ↑0.9 | |
| 5/12 16:50 | 47.0 | ↑1.1 | |
| 5/12 17:00 | 48.3 | ↑1.3 | |
| 5/12 17:10 | 49.7 | ↑1.4 | |
| 5/12 17:20 | 51.2 | ↑1.5 | |
| 5/12 17:30 | 52.9 | ↑1.7 | |
| 5/12 17:40 | 54.7 | ↑1.8 | |
| 5/12 17:50 | 56.7 | ↑2.0 | |
| 5/12 18:00 | 58.8 | ↑2.1 | |
| 5/12 18:10 | 61.0 | ↑2.2 | |
| 5/12 18:20 | 63.3 | ↑2.3 | |
| 5/12 18:30 | 65.7 | ↑2.4 | |
| 5/12 18:40 | 68.1 | ↑2.4 | |
| 5/12 18:50 | 70.6 | ↑2.5 | 最大潮位差 |
| 5/12 19:00 | 73.1 | ↑2.5 | 最大潮位差 |
| 5/12 19:10 | 75.6 | ↑2.5 | 最大潮位差 |
| 5/12 19:20 | 78.1 | ↑2.5 | 最大潮位差 |
| 5/12 19:30 | 80.6 | ↑2.5 | 最大潮位差 |
| 5/12 19:40 | 83.1 | ↑2.5 | 最大潮位差 |
| 5/12 19:50 | 85.4 | ↑2.3 | |
| 5/12 20:00 | 87.7 | ↑2.3 | |
| 5/12 20:10 | 89.9 | ↑2.2 | |
| 5/12 20:20 | 92.0 | ↑2.1 | |
| 5/12 20:30 | 94.0 | ↑2.0 | |
| 5/12 20:40 | 95.9 | ↑1.9 | |
| 5/12 20:50 | 97.6 | ↑1.7 | |
| 5/12 21:00 | 99.2 | ↑1.6 | |
| 5/12 21:10 | 100.7 | ↑1.5 | |
| 5/12 21:20 | 102.1 | ↑1.4 | |
| 5/12 21:30 | 103.3 | ↑1.2 | |
| 5/12 21:40 | 104.5 | ↑1.2 | |
| 5/12 21:50 | 105.5 | ↑1.0 | |
| 5/12 22:00 | 106.4 | ↑0.9 | |
| 5/12 22:10 | 107.1 | ↑0.7 | |
| 5/12 22:20 | 107.8 | ↑0.7 | |
| 5/12 22:30 | 108.3 | ↑0.5 | |
| 5/12 22:40 | 108.7 | ↑0.4 | |
| 5/12 22:50 | 109.0 | ↑0.3 | |
| 5/12 23:00 | 109.1 | ↑0.1 | 満潮 |
| 5/12 23:10 | 109.1 | 0 | |
| 5/12 23:20 | 109.0 | ↓-0.1 | |
| 5/12 23:30 | 108.8 | ↓-0.2 | |
| 5/12 23:40 | 108.4 | ↓-0.4 | |
| 5/12 23:50 | 107.9 | ↓-0.5 |