| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(土) |
02:03 | 09:26 | 16:34 | 21:18 |
| 150cm | 23cm | 135cm | 89cm | |
|
||||
苫小牧（北海道）2055年08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 |
|---|---|---|---|
| 8/7 00:00 | 128.8 | ↑2.8 | |
| 8/7 00:10 | 131.6 | ↑2.8 | |
| 8/7 00:20 | 134.2 | ↑2.6 | |
| 8/7 00:30 | 136.8 | ↑2.6 | |
| 8/7 00:40 | 139.2 | ↑2.4 | |
| 8/7 00:50 | 141.4 | ↑2.2 | |
| 8/7 01:00 | 143.3 | ↑1.9 | |
| 8/7 01:10 | 145.0 | ↑1.7 | |
| 8/7 01:20 | 146.5 | ↑1.5 | |
| 8/7 01:30 | 147.6 | ↑1.1 | |
| 8/7 01:40 | 148.5 | ↑0.9 | |
| 8/7 01:50 | 149.0 | ↑0.5 | |
| 8/7 02:00 | 149.2 | ↑0.2 | 満潮 |
| 8/7 02:10 | 149.1 | ↓-0.1 | |
| 8/7 02:20 | 148.8 | ↓-0.3 | |
| 8/7 02:30 | 148.1 | ↓-0.7 | |
| 8/7 02:40 | 147.1 | ↓-1.0 | |
| 8/7 02:50 | 145.9 | ↓-1.2 | |
| 8/7 03:00 | 144.5 | ↓-1.4 | |
| 8/7 03:10 | 142.8 | ↓-1.7 | |
| 8/7 03:20 | 140.9 | ↓-1.9 | |
| 8/7 03:30 | 138.7 | ↓-2.2 | |
| 8/7 03:40 | 136.4 | ↓-2.3 | |
| 8/7 03:50 | 133.8 | ↓-2.6 | |
| 8/7 04:00 | 131.0 | ↓-2.8 | |
| 8/7 04:10 | 128.1 | ↓-2.9 | |
| 8/7 04:20 | 124.9 | ↓-3.2 | |
| 8/7 04:30 | 121.5 | ↓-3.4 | |
| 8/7 04:40 | 117.9 | ↓-3.6 | |
| 8/7 04:50 | 114.1 | ↓-3.8 | |
| 8/7 05:00 | 110.0 | ↓-4.1 | |
| 8/7 05:10 | 105.8 | ↓-4.2 | |
| 8/7 05:20 | 101.4 | ↓-4.4 | |
| 8/7 05:30 | 96.9 | ↓-4.5 | |
| 8/7 05:40 | 92.2 | ↓-4.7 | |
| 8/7 05:50 | 87.4 | ↓-4.8 | |
| 8/7 06:00 | 82.5 | ↓-4.9 | 最大潮位差 |
| 8/7 06:10 | 77.6 | ↓-4.9 | 最大潮位差 |
| 8/7 06:20 | 72.7 | ↓-4.9 | 最大潮位差 |
| 8/7 06:30 | 67.9 | ↓-4.8 | |
| 8/7 06:40 | 63.2 | ↓-4.7 | |
| 8/7 06:50 | 58.6 | ↓-4.6 | |
| 8/7 07:00 | 54.1 | ↓-4.5 | |
| 8/7 07:10 | 49.9 | ↓-4.2 | |
| 8/7 07:20 | 45.9 | ↓-4.0 | |
| 8/7 07:30 | 42.2 | ↓-3.7 | |
| 8/7 07:40 | 38.8 | ↓-3.4 | |
| 8/7 07:50 | 35.7 | ↓-3.1 | |
| 8/7 08:00 | 33.0 | ↓-2.7 | |
| 8/7 08:10 | 30.5 | ↓-2.5 | |
| 8/7 08:20 | 28.4 | ↓-2.1 | |
| 8/7 08:30 | 26.6 | ↓-1.8 | |
| 8/7 08:40 | 25.2 | ↓-1.4 | |
| 8/7 08:50 | 24.0 | ↓-1.2 | |
| 8/7 09:00 | 23.1 | ↓-0.9 | |
| 8/7 09:10 | 22.6 | ↓-0.5 | |
| 8/7 09:20 | 22.3 | ↓-0.3 | 干潮 |
| 8/7 09:30 | 22.3 | 0 | |
| 8/7 09:40 | 22.6 | ↑0.3 | |
| 8/7 09:50 | 23.1 | ↑0.5 | |
| 8/7 10:00 | 24.0 | ↑0.9 | |
| 8/7 10:10 | 25.1 | ↑1.1 | |
| 8/7 10:20 | 26.5 | ↑1.4 | |
| 8/7 10:30 | 28.2 | ↑1.7 | |
| 8/7 10:40 | 30.2 | ↑2.0 | |
| 8/7 10:50 | 32.5 | ↑2.3 | |
| 8/7 11:00 | 35.1 | ↑2.6 | |
| 8/7 11:10 | 38.0 | ↑2.9 | |
| 8/7 11:20 | 41.2 | ↑3.2 | |
| 8/7 11:30 | 44.7 | ↑3.5 | |
| 8/7 11:40 | 48.4 | ↑3.7 | |
| 8/7 11:50 | 52.4 | ↑4.0 | |
| 8/7 12:00 | 56.6 | ↑4.2 | |
| 8/7 12:10 | 60.9 | ↑4.3 | |
| 8/7 12:20 | 65.4 | ↑4.5 | |
| 8/7 12:30 | 70.0 | ↑4.6 | |
| 8/7 12:40 | 74.6 | ↑4.6 | |
| 8/7 12:50 | 79.2 | ↑4.6 | |
| 8/7 13:00 | 83.8 | ↑4.6 | |
| 8/7 13:10 | 88.3 | ↑4.5 | |
| 8/7 13:20 | 92.7 | ↑4.4 | |
| 8/7 13:30 | 96.9 | ↑4.2 | |
| 8/7 13:40 | 100.9 | ↑4.0 | |
| 8/7 13:50 | 104.7 | ↑3.8 | |
| 8/7 14:00 | 108.3 | ↑3.6 | |
| 8/7 14:10 | 111.6 | ↑3.3 | |
| 8/7 14:20 | 114.7 | ↑3.1 | |
| 8/7 14:30 | 117.6 | ↑2.9 | |
| 8/7 14:40 | 120.2 | ↑2.6 | |
| 8/7 14:50 | 122.5 | ↑2.3 | |
| 8/7 15:00 | 124.7 | ↑2.2 | |
| 8/7 15:10 | 126.6 | ↑1.9 | |
| 8/7 15:20 | 128.3 | ↑1.7 | |
| 8/7 15:30 | 129.7 | ↑1.4 | |
| 8/7 15:40 | 131.0 | ↑1.3 | |
| 8/7 15:50 | 132.1 | ↑1.1 | |
| 8/7 16:00 | 132.9 | ↑0.8 | |
| 8/7 16:10 | 133.5 | ↑0.6 | |
| 8/7 16:20 | 134.0 | ↑0.5 | |
| 8/7 16:30 | 134.1 | ↑0.1 | 満潮 |
| 8/7 16:40 | 134.1 | 0 | |
| 8/7 16:50 | 133.8 | ↓-0.3 | |
| 8/7 17:00 | 133.2 | ↓-0.6 | |
| 8/7 17:10 | 132.4 | ↓-0.8 | |
| 8/7 17:20 | 131.3 | ↓-1.1 | |
| 8/7 17:30 | 130.0 | ↓-1.3 | |
| 8/7 17:40 | 128.4 | ↓-1.6 | |
| 8/7 17:50 | 126.5 | ↓-1.9 | |
| 8/7 18:00 | 124.5 | ↓-2.0 | |
| 8/7 18:10 | 122.2 | ↓-2.3 | |
| 8/7 18:20 | 119.8 | ↓-2.4 | |
| 8/7 18:30 | 117.2 | ↓-2.6 | |
| 8/7 18:40 | 114.6 | ↓-2.6 | |
| 8/7 18:50 | 112.0 | ↓-2.6 | |
| 8/7 19:00 | 109.3 | ↓-2.7 | |
| 8/7 19:10 | 106.7 | ↓-2.6 | |
| 8/7 19:20 | 104.1 | ↓-2.6 | |
| 8/7 19:30 | 101.7 | ↓-2.4 | |
| 8/7 19:40 | 99.4 | ↓-2.3 | |
| 8/7 19:50 | 97.4 | ↓-2.0 | |
| 8/7 20:00 | 95.5 | ↓-1.9 | |
| 8/7 20:10 | 93.8 | ↓-1.7 | |
| 8/7 20:20 | 92.4 | ↓-1.4 | |
| 8/7 20:30 | 91.2 | ↓-1.2 | |
| 8/7 20:40 | 90.3 | ↓-0.9 | |
| 8/7 20:50 | 89.6 | ↓-0.7 | |
| 8/7 21:00 | 89.1 | ↓-0.5 | |
| 8/7 21:10 | 88.9 | ↓-0.2 | 干潮 |
| 8/7 21:20 | 88.9 | 0 | |
| 8/7 21:30 | 89.0 | ↑0.1 | |
| 8/7 21:40 | 89.4 | ↑0.4 | |
| 8/7 21:50 | 89.9 | ↑0.5 | |
| 8/7 22:00 | 90.6 | ↑0.7 | |
| 8/7 22:10 | 91.5 | ↑0.9 | |
| 8/7 22:20 | 92.6 | ↑1.1 | |
| 8/7 22:30 | 93.8 | ↑1.2 | |
| 8/7 22:40 | 95.3 | ↑1.5 | |
| 8/7 22:50 | 96.9 | ↑1.6 | |
| 8/7 23:00 | 98.7 | ↑1.8 | |
| 8/7 23:10 | 100.8 | ↑2.1 | |
| 8/7 23:20 | 103.0 | ↑2.2 | |
| 8/7 23:30 | 105.4 | ↑2.4 | |
| 8/7 23:40 | 108.0 | ↑2.6 | |
| 8/7 23:50 | 110.8 | ↑2.8 |