| 満潮 | 干潮 | 満潮 | 干潮 |
|
2
(金) |
00:52 | 07:02 | 12:58 | 18:57 |
| 112cm | 56cm | 110cm | 54cm | |
|
||||
苫小牧（北海道）2008年05月2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 |
|---|---|---|---|
| 5/2 00:00 | 108.7 | ↑1.0 | |
| 5/2 00:10 | 109.5 | ↑0.8 | |
| 5/2 00:20 | 110.2 | ↑0.7 | |
| 5/2 00:30 | 110.7 | ↑0.5 | |
| 5/2 00:40 | 111.0 | ↑0.3 | |
| 5/2 00:50 | 111.1 | ↑0.1 | 満潮 |
| 5/2 01:00 | 111.0 | ↓-0.1 | |
| 5/2 01:10 | 110.7 | ↓-0.3 | |
| 5/2 01:20 | 110.3 | ↓-0.4 | |
| 5/2 01:30 | 109.7 | ↓-0.6 | |
| 5/2 01:40 | 109.0 | ↓-0.7 | |
| 5/2 01:50 | 108.1 | ↓-0.9 | |
| 5/2 02:00 | 107.0 | ↓-1.1 | |
| 5/2 02:10 | 105.8 | ↓-1.2 | |
| 5/2 02:20 | 104.5 | ↓-1.3 | |
| 5/2 02:30 | 103.0 | ↓-1.5 | |
| 5/2 02:40 | 101.3 | ↓-1.7 | |
| 5/2 02:50 | 99.6 | ↓-1.7 | |
| 5/2 03:00 | 97.7 | ↓-1.9 | |
| 5/2 03:10 | 95.7 | ↓-2.0 | |
| 5/2 03:20 | 93.6 | ↓-2.1 | |
| 5/2 03:30 | 91.4 | ↓-2.2 | |
| 5/2 03:40 | 89.1 | ↓-2.3 | |
| 5/2 03:50 | 86.7 | ↓-2.4 | |
| 5/2 04:00 | 84.3 | ↓-2.4 | |
| 5/2 04:10 | 81.9 | ↓-2.4 | |
| 5/2 04:20 | 79.4 | ↓-2.5 | |
| 5/2 04:30 | 77.0 | ↓-2.4 | |
| 5/2 04:40 | 74.5 | ↓-2.5 | |
| 5/2 04:50 | 72.2 | ↓-2.3 | |
| 5/2 05:00 | 69.9 | ↓-2.3 | |
| 5/2 05:10 | 67.7 | ↓-2.2 | |
| 5/2 05:20 | 65.7 | ↓-2.0 | |
| 5/2 05:30 | 63.8 | ↓-1.9 | |
| 5/2 05:40 | 62.0 | ↓-1.8 | |
| 5/2 05:50 | 60.5 | ↓-1.5 | |
| 5/2 06:00 | 59.1 | ↓-1.4 | |
| 5/2 06:10 | 57.9 | ↓-1.2 | |
| 5/2 06:20 | 56.9 | ↓-1.0 | |
| 5/2 06:30 | 56.2 | ↓-0.7 | |
| 5/2 06:40 | 55.6 | ↓-0.6 | |
| 5/2 06:50 | 55.3 | ↓-0.3 | |
| 5/2 07:00 | 55.1 | ↓-0.2 | 干潮 |
| 5/2 07:10 | 55.2 | ↑0.1 | |
| 5/2 07:20 | 55.5 | ↑0.3 | |
| 5/2 07:30 | 55.9 | ↑0.4 | |
| 5/2 07:40 | 56.6 | ↑0.7 | |
| 5/2 07:50 | 57.4 | ↑0.8 | |
| 5/2 08:00 | 58.4 | ↑1.0 | |
| 5/2 08:10 | 59.6 | ↑1.2 | |
| 5/2 08:20 | 60.9 | ↑1.3 | |
| 5/2 08:30 | 62.4 | ↑1.5 | |
| 5/2 08:40 | 64.0 | ↑1.6 | |
| 5/2 08:50 | 65.7 | ↑1.7 | |
| 5/2 09:00 | 67.6 | ↑1.9 | |
| 5/2 09:10 | 69.6 | ↑2.0 | |
| 5/2 09:20 | 71.7 | ↑2.1 | |
| 5/2 09:30 | 73.9 | ↑2.2 | |
| 5/2 09:40 | 76.2 | ↑2.3 | |
| 5/2 09:50 | 78.6 | ↑2.4 | |
| 5/2 10:00 | 81.0 | ↑2.4 | |
| 5/2 10:10 | 83.5 | ↑2.5 | |
| 5/2 10:20 | 85.9 | ↑2.4 | |
| 5/2 10:30 | 88.4 | ↑2.5 | |
| 5/2 10:40 | 90.8 | ↑2.4 | |
| 5/2 10:50 | 93.1 | ↑2.3 | |
| 5/2 11:00 | 95.4 | ↑2.3 | |
| 5/2 11:10 | 97.5 | ↑2.1 | |
| 5/2 11:20 | 99.5 | ↑2.0 | |
| 5/2 11:30 | 101.4 | ↑1.9 | |
| 5/2 11:40 | 103.1 | ↑1.7 | |
| 5/2 11:50 | 104.6 | ↑1.5 | |
| 5/2 12:00 | 106.0 | ↑1.4 | |
| 5/2 12:10 | 107.1 | ↑1.1 | |
| 5/2 12:20 | 108.0 | ↑0.9 | |
| 5/2 12:30 | 108.7 | ↑0.7 | |
| 5/2 12:40 | 109.1 | ↑0.4 | |
| 5/2 12:50 | 109.4 | ↑0.3 | 満潮 |
| 5/2 13:00 | 109.4 | 0 | |
| 5/2 13:10 | 109.2 | ↓-0.2 | |
| 5/2 13:20 | 108.9 | ↓-0.3 | |
| 5/2 13:30 | 108.3 | ↓-0.6 | |
| 5/2 13:40 | 107.6 | ↓-0.7 | |
| 5/2 13:50 | 106.7 | ↓-0.9 | |
| 5/2 14:00 | 105.6 | ↓-1.1 | |
| 5/2 14:10 | 104.4 | ↓-1.2 | |
| 5/2 14:20 | 103.0 | ↓-1.4 | |
| 5/2 14:30 | 101.5 | ↓-1.5 | |
| 5/2 14:40 | 99.8 | ↓-1.7 | |
| 5/2 14:50 | 98.1 | ↓-1.7 | |
| 5/2 15:00 | 96.2 | ↓-1.9 | |
| 5/2 15:10 | 94.2 | ↓-2.0 | |
| 5/2 15:20 | 92.1 | ↓-2.1 | |
| 5/2 15:30 | 89.8 | ↓-2.3 | |
| 5/2 15:40 | 87.6 | ↓-2.2 | |
| 5/2 15:50 | 85.2 | ↓-2.4 | |
| 5/2 16:00 | 82.8 | ↓-2.4 | |
| 5/2 16:10 | 80.3 | ↓-2.5 | |
| 5/2 16:20 | 77.8 | ↓-2.5 | |
| 5/2 16:30 | 75.3 | ↓-2.5 | |
| 5/2 16:40 | 72.8 | ↓-2.5 | |
| 5/2 16:50 | 70.4 | ↓-2.4 | |
| 5/2 17:00 | 68.1 | ↓-2.3 | |
| 5/2 17:10 | 65.8 | ↓-2.3 | |
| 5/2 17:20 | 63.7 | ↓-2.1 | |
| 5/2 17:30 | 61.7 | ↓-2.0 | |
| 5/2 17:40 | 59.9 | ↓-1.8 | |
| 5/2 17:50 | 58.3 | ↓-1.6 | |
| 5/2 18:00 | 56.9 | ↓-1.4 | |
| 5/2 18:10 | 55.7 | ↓-1.2 | |
| 5/2 18:20 | 54.7 | ↓-1.0 | |
| 5/2 18:30 | 54.0 | ↓-0.7 | |
| 5/2 18:40 | 53.5 | ↓-0.5 | |
| 5/2 18:50 | 53.2 | ↓-0.3 | 干潮 |
| 5/2 19:00 | 53.2 | 0 | |
| 5/2 19:10 | 53.4 | ↑0.2 | |
| 5/2 19:20 | 53.8 | ↑0.4 | |
| 5/2 19:30 | 54.5 | ↑0.7 | |
| 5/2 19:40 | 55.3 | ↑0.8 | |
| 5/2 19:50 | 56.3 | ↑1.0 | |
| 5/2 20:00 | 57.5 | ↑1.2 | |
| 5/2 20:10 | 58.9 | ↑1.4 | |
| 5/2 20:20 | 60.4 | ↑1.5 | |
| 5/2 20:30 | 62.0 | ↑1.6 | |
| 5/2 20:40 | 63.8 | ↑1.8 | |
| 5/2 20:50 | 65.8 | ↑2.0 | |
| 5/2 21:00 | 67.8 | ↑2.0 | |
| 5/2 21:10 | 70.0 | ↑2.2 | |
| 5/2 21:20 | 72.3 | ↑2.3 | |
| 5/2 21:30 | 74.6 | ↑2.3 | |
| 5/2 21:40 | 77.1 | ↑2.5 | |
| 5/2 21:50 | 79.7 | ↑2.6 | |
| 5/2 22:00 | 82.3 | ↑2.6 | |
| 5/2 22:10 | 84.9 | ↑2.6 | |
| 5/2 22:20 | 87.6 | ↑2.7 | |
| 5/2 22:30 | 90.4 | ↑2.8 | 最大潮位差 |
| 5/2 22:40 | 93.1 | ↑2.7 | |
| 5/2 22:50 | 95.8 | ↑2.7 | |
| 5/2 23:00 | 98.4 | ↑2.6 | |
| 5/2 23:10 | 100.9 | ↑2.5 | |
| 5/2 23:20 | 103.4 | ↑2.5 | |
| 5/2 23:30 | 105.7 | ↑2.3 | |
| 5/2 23:40 | 107.9 | ↑2.2 | |
| 5/2 23:50 | 109.8 | ↑1.9 |