| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(木) |
12:31 | 06:20 | - | 17:57 |
| 102cm | 59cm | - | 65cm | |
|
||||
苫小牧（北海道）2008年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 112.3 | ↓-0.2 | |
| 5/15 00:10 | 111.9 | ↓-0.4 | |
| 5/15 00:20 | 111.3 | ↓-0.6 | |
| 5/15 00:30 | 110.6 | ↓-0.7 | |
| 5/15 00:40 | 109.7 | ↓-0.9 | |
| 5/15 00:50 | 108.7 | ↓-1.0 | |
| 5/15 01:00 | 107.5 | ↓-1.2 | |
| 5/15 01:10 | 106.2 | ↓-1.3 | |
| 5/15 01:20 | 104.7 | ↓-1.5 | |
| 5/15 01:30 | 103.1 | ↓-1.6 | |
| 5/15 01:40 | 101.5 | ↓-1.6 | |
| 5/15 01:50 | 99.7 | ↓-1.8 | |
| 5/15 02:00 | 97.8 | ↓-1.9 | |
| 5/15 02:10 | 95.9 | ↓-1.9 | |
| 5/15 02:20 | 93.9 | ↓-2.0 | |
| 5/15 02:30 | 91.9 | ↓-2.0 | |
| 5/15 02:40 | 89.8 | ↓-2.1 | |
| 5/15 02:50 | 87.7 | ↓-2.1 | |
| 5/15 03:00 | 85.6 | ↓-2.1 | |
| 5/15 03:10 | 83.5 | ↓-2.1 | |
| 5/15 03:20 | 81.4 | ↓-2.1 | |
| 5/15 03:30 | 79.3 | ↓-2.1 | |
| 5/15 03:40 | 77.2 | ↓-2.1 | |
| 5/15 03:50 | 75.3 | ↓-1.9 | |
| 5/15 04:00 | 73.3 | ↓-2.0 | |
| 5/15 04:10 | 71.5 | ↓-1.8 | |
| 5/15 04:20 | 69.7 | ↓-1.8 | |
| 5/15 04:30 | 68.1 | ↓-1.6 | |
| 5/15 04:40 | 66.5 | ↓-1.6 | |
| 5/15 04:50 | 65.0 | ↓-1.5 | |
| 5/15 05:00 | 63.7 | ↓-1.3 | |
| 5/15 05:10 | 62.5 | ↓-1.2 | |
| 5/15 05:20 | 61.5 | ↓-1.0 | |
| 5/15 05:30 | 60.6 | ↓-0.9 | |
| 5/15 05:40 | 59.9 | ↓-0.7 | |
| 5/15 05:50 | 59.3 | ↓-0.6 | |
| 5/15 06:00 | 58.9 | ↓-0.4 | |
| 5/15 06:10 | 58.6 | ↓-0.3 | 干潮 |
| 5/15 06:20 | 58.6 | 0 | 干潮 |
| 5/15 06:30 | 58.7 | ↑0.1 | |
| 5/15 06:40 | 58.9 | ↑0.2 | |
| 5/15 06:50 | 59.4 | ↑0.5 | |
| 5/15 07:00 | 60.0 | ↑0.6 | |
| 5/15 07:10 | 60.7 | ↑0.7 | |
| 5/15 07:20 | 61.6 | ↑0.9 | |
| 5/15 07:30 | 62.6 | ↑1.0 | |
| 5/15 07:40 | 63.7 | ↑1.1 | |
| 5/15 07:50 | 65.0 | ↑1.3 | |
| 5/15 08:00 | 66.4 | ↑1.4 | |
| 5/15 08:10 | 67.8 | ↑1.4 | |
| 5/15 08:20 | 69.4 | ↑1.6 | |
| 5/15 08:30 | 71.0 | ↑1.6 | |
| 5/15 08:40 | 72.6 | ↑1.6 | |
| 5/15 08:50 | 74.4 | ↑1.8 | |
| 5/15 09:00 | 76.1 | ↑1.7 | |
| 5/15 09:10 | 77.9 | ↑1.8 | |
| 5/15 09:20 | 79.7 | ↑1.8 | |
| 5/15 09:30 | 81.5 | ↑1.8 | |
| 5/15 09:40 | 83.3 | ↑1.8 | |
| 5/15 09:50 | 85.0 | ↑1.7 | |
| 5/15 10:00 | 86.7 | ↑1.7 | |
| 5/15 10:10 | 88.4 | ↑1.7 | |
| 5/15 10:20 | 90.0 | ↑1.6 | |
| 5/15 10:30 | 91.6 | ↑1.6 | |
| 5/15 10:40 | 93.1 | ↑1.5 | |
| 5/15 10:50 | 94.5 | ↑1.4 | |
| 5/15 11:00 | 95.8 | ↑1.3 | |
| 5/15 11:10 | 97.0 | ↑1.2 | |
| 5/15 11:20 | 98.0 | ↑1.0 | |
| 5/15 11:30 | 99.0 | ↑1.0 | |
| 5/15 11:40 | 99.8 | ↑0.8 | |
| 5/15 11:50 | 100.5 | ↑0.7 | |
| 5/15 12:00 | 101.0 | ↑0.5 | |
| 5/15 12:10 | 101.4 | ↑0.4 | |
| 5/15 12:20 | 101.7 | ↑0.3 | |
| 5/15 12:30 | 101.7 | 0 | 満潮 |
| 5/15 12:40 | 101.7 | 0 | |
| 5/15 12:50 | 101.4 | ↓-0.3 | |
| 5/15 13:00 | 101.0 | ↓-0.4 | |
| 5/15 13:10 | 100.5 | ↓-0.5 | |
| 5/15 13:20 | 99.8 | ↓-0.7 | |
| 5/15 13:30 | 99.0 | ↓-0.8 | |
| 5/15 13:40 | 98.0 | ↓-1.0 | |
| 5/15 13:50 | 96.9 | ↓-1.1 | |
| 5/15 14:00 | 95.6 | ↓-1.3 | |
| 5/15 14:10 | 94.3 | ↓-1.3 | |
| 5/15 14:20 | 92.8 | ↓-1.5 | |
| 5/15 14:30 | 91.3 | ↓-1.5 | |
| 5/15 14:40 | 89.6 | ↓-1.7 | |
| 5/15 14:50 | 87.9 | ↓-1.7 | |
| 5/15 15:00 | 86.2 | ↓-1.7 | |
| 5/15 15:10 | 84.4 | ↓-1.8 | |
| 5/15 15:20 | 82.6 | ↓-1.8 | |
| 5/15 15:30 | 80.8 | ↓-1.8 | |
| 5/15 15:40 | 79.0 | ↓-1.8 | |
| 5/15 15:50 | 77.3 | ↓-1.7 | |
| 5/15 16:00 | 75.6 | ↓-1.7 | |
| 5/15 16:10 | 73.9 | ↓-1.7 | |
| 5/15 16:20 | 72.4 | ↓-1.5 | |
| 5/15 16:30 | 70.9 | ↓-1.5 | |
| 5/15 16:40 | 69.6 | ↓-1.3 | |
| 5/15 16:50 | 68.4 | ↓-1.2 | |
| 5/15 17:00 | 67.3 | ↓-1.1 | |
| 5/15 17:10 | 66.4 | ↓-0.9 | |
| 5/15 17:20 | 65.7 | ↓-0.7 | |
| 5/15 17:30 | 65.1 | ↓-0.6 | |
| 5/15 17:40 | 64.7 | ↓-0.4 | |
| 5/15 17:50 | 64.5 | ↓-0.2 | 干潮 |
| 5/15 18:00 | 64.5 | 0 | |
| 5/15 18:10 | 64.7 | ↑0.2 | |
| 5/15 18:20 | 65.0 | ↑0.3 | |
| 5/15 18:30 | 65.6 | ↑0.6 | |
| 5/15 18:40 | 66.3 | ↑0.7 | |
| 5/15 18:50 | 67.2 | ↑0.9 | |
| 5/15 19:00 | 68.3 | ↑1.1 | |
| 5/15 19:10 | 69.5 | ↑1.2 | |
| 5/15 19:20 | 70.9 | ↑1.4 | |
| 5/15 19:30 | 72.5 | ↑1.6 | |
| 5/15 19:40 | 74.2 | ↑1.7 | |
| 5/15 19:50 | 76.0 | ↑1.8 | |
| 5/15 20:00 | 77.9 | ↑1.9 | |
| 5/15 20:10 | 79.9 | ↑2.0 | |
| 5/15 20:20 | 82.0 | ↑2.1 | |
| 5/15 20:30 | 84.2 | ↑2.2 | |
| 5/15 20:40 | 86.4 | ↑2.2 | |
| 5/15 20:50 | 88.7 | ↑2.3 | 最大潮位差 |
| 5/15 21:00 | 91.0 | ↑2.3 | 最大潮位差 |
| 5/15 21:10 | 93.2 | ↑2.2 | |
| 5/15 21:20 | 95.5 | ↑2.3 | 最大潮位差 |
| 5/15 21:30 | 97.8 | ↑2.3 | 最大潮位差 |
| 5/15 21:40 | 100.0 | ↑2.2 | |
| 5/15 21:50 | 102.2 | ↑2.2 | |
| 5/15 22:00 | 104.2 | ↑2.0 | |
| 5/15 22:10 | 106.2 | ↑2.0 | |
| 5/15 22:20 | 108.1 | ↑1.9 | |
| 5/15 22:30 | 109.9 | ↑1.8 | |
| 5/15 22:40 | 111.5 | ↑1.6 | |
| 5/15 22:50 | 113.0 | ↑1.5 | |
| 5/15 23:00 | 114.4 | ↑1.4 | |
| 5/15 23:10 | 115.6 | ↑1.2 | |
| 5/15 23:20 | 116.6 | ↑1.0 | |
| 5/15 23:30 | 117.4 | ↑0.8 | |
| 5/15 23:40 | 118.0 | ↑0.6 | |
| 5/15 23:50 | 118.5 | ↑0.5 |