| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(月) |
05:04 | 12:09 | 18:53 | - |
| 146cm | 26cm | 130cm | - | |
|
||||
苫小牧（北海道）2008年07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 |
|---|---|---|---|
| 7/7 00:00 | 85.8 | ↑0.6 | |
| 7/7 00:10 | 86.5 | ↑0.7 | |
| 7/7 00:20 | 87.4 | ↑0.9 | |
| 7/7 00:30 | 88.5 | ↑1.1 | |
| 7/7 00:40 | 89.7 | ↑1.2 | |
| 7/7 00:50 | 91.0 | ↑1.3 | |
| 7/7 01:00 | 92.6 | ↑1.6 | |
| 7/7 01:10 | 94.2 | ↑1.6 | |
| 7/7 01:20 | 96.1 | ↑1.9 | |
| 7/7 01:30 | 98.1 | ↑2.0 | |
| 7/7 01:40 | 100.2 | ↑2.1 | |
| 7/7 01:50 | 102.6 | ↑2.4 | |
| 7/7 02:00 | 105.1 | ↑2.5 | |
| 7/7 02:10 | 107.8 | ↑2.7 | |
| 7/7 02:20 | 110.6 | ↑2.8 | |
| 7/7 02:30 | 113.5 | ↑2.9 | |
| 7/7 02:40 | 116.5 | ↑3.0 | |
| 7/7 02:50 | 119.5 | ↑3.0 | |
| 7/7 03:00 | 122.6 | ↑3.1 | |
| 7/7 03:10 | 125.6 | ↑3.0 | |
| 7/7 03:20 | 128.6 | ↑3.0 | |
| 7/7 03:30 | 131.4 | ↑2.8 | |
| 7/7 03:40 | 134.1 | ↑2.7 | |
| 7/7 03:50 | 136.5 | ↑2.4 | |
| 7/7 04:00 | 138.8 | ↑2.3 | |
| 7/7 04:10 | 140.7 | ↑1.9 | |
| 7/7 04:20 | 142.3 | ↑1.6 | |
| 7/7 04:30 | 143.6 | ↑1.3 | |
| 7/7 04:40 | 144.6 | ↑1.0 | |
| 7/7 04:50 | 145.2 | ↑0.6 | |
| 7/7 05:00 | 145.5 | ↑0.3 | 満潮 |
| 7/7 05:10 | 145.4 | ↓-0.1 | |
| 7/7 05:20 | 145.0 | ↓-0.4 | |
| 7/7 05:30 | 144.3 | ↓-0.7 | |
| 7/7 05:40 | 143.2 | ↓-1.1 | |
| 7/7 05:50 | 141.9 | ↓-1.3 | |
| 7/7 06:00 | 140.4 | ↓-1.5 | |
| 7/7 06:10 | 138.5 | ↓-1.9 | |
| 7/7 06:20 | 136.5 | ↓-2.0 | |
| 7/7 06:30 | 134.3 | ↓-2.2 | |
| 7/7 06:40 | 131.8 | ↓-2.5 | |
| 7/7 06:50 | 129.2 | ↓-2.6 | |
| 7/7 07:00 | 126.4 | ↓-2.8 | |
| 7/7 07:10 | 123.4 | ↓-3.0 | |
| 7/7 07:20 | 120.2 | ↓-3.2 | |
| 7/7 07:30 | 116.9 | ↓-3.3 | |
| 7/7 07:40 | 113.4 | ↓-3.5 | |
| 7/7 07:50 | 109.6 | ↓-3.8 | |
| 7/7 08:00 | 105.7 | ↓-3.9 | |
| 7/7 08:10 | 101.7 | ↓-4.0 | |
| 7/7 08:20 | 97.4 | ↓-4.3 | |
| 7/7 08:30 | 93.0 | ↓-4.4 | |
| 7/7 08:40 | 88.5 | ↓-4.5 | |
| 7/7 08:50 | 83.9 | ↓-4.6 | |
| 7/7 09:00 | 79.2 | ↓-4.7 | 最大潮位差 |
| 7/7 09:10 | 74.5 | ↓-4.7 | 最大潮位差 |
| 7/7 09:20 | 69.8 | ↓-4.7 | 最大潮位差 |
| 7/7 09:30 | 65.2 | ↓-4.6 | |
| 7/7 09:40 | 60.7 | ↓-4.5 | |
| 7/7 09:50 | 56.3 | ↓-4.4 | |
| 7/7 10:00 | 52.1 | ↓-4.2 | |
| 7/7 10:10 | 48.1 | ↓-4.0 | |
| 7/7 10:20 | 44.4 | ↓-3.7 | |
| 7/7 10:30 | 40.9 | ↓-3.5 | |
| 7/7 10:40 | 37.8 | ↓-3.1 | |
| 7/7 10:50 | 35.0 | ↓-2.8 | |
| 7/7 11:00 | 32.6 | ↓-2.4 | |
| 7/7 11:10 | 30.5 | ↓-2.1 | |
| 7/7 11:20 | 28.8 | ↓-1.7 | |
| 7/7 11:30 | 27.4 | ↓-1.4 | |
| 7/7 11:40 | 26.4 | ↓-1.0 | |
| 7/7 11:50 | 25.7 | ↓-0.7 | |
| 7/7 12:00 | 25.3 | ↓-0.4 | 干潮 |
| 7/7 12:10 | 25.2 | ↓-0.1 | |
| 7/7 12:20 | 25.4 | ↑0.2 | |
| 7/7 12:30 | 25.9 | ↑0.5 | |
| 7/7 12:40 | 26.7 | ↑0.8 | |
| 7/7 12:50 | 27.7 | ↑1.0 | |
| 7/7 13:00 | 29.0 | ↑1.3 | |
| 7/7 13:10 | 30.5 | ↑1.5 | |
| 7/7 13:20 | 32.4 | ↑1.9 | |
| 7/7 13:30 | 34.4 | ↑2.0 | |
| 7/7 13:40 | 36.8 | ↑2.4 | |
| 7/7 13:50 | 39.4 | ↑2.6 | |
| 7/7 14:00 | 42.3 | ↑2.9 | |
| 7/7 14:10 | 45.5 | ↑3.2 | |
| 7/7 14:20 | 48.9 | ↑3.4 | |
| 7/7 14:30 | 52.6 | ↑3.7 | |
| 7/7 14:40 | 56.5 | ↑3.9 | |
| 7/7 14:50 | 60.6 | ↑4.1 | |
| 7/7 15:00 | 64.9 | ↑4.3 | |
| 7/7 15:10 | 69.3 | ↑4.4 | |
| 7/7 15:20 | 73.8 | ↑4.5 | |
| 7/7 15:30 | 78.4 | ↑4.6 | |
| 7/7 15:40 | 82.9 | ↑4.5 | |
| 7/7 15:50 | 87.4 | ↑4.5 | |
| 7/7 16:00 | 91.9 | ↑4.5 | |
| 7/7 16:10 | 96.2 | ↑4.3 | |
| 7/7 16:20 | 100.3 | ↑4.1 | |
| 7/7 16:30 | 104.2 | ↑3.9 | |
| 7/7 16:40 | 107.8 | ↑3.6 | |
| 7/7 16:50 | 111.2 | ↑3.4 | |
| 7/7 17:00 | 114.2 | ↑3.0 | |
| 7/7 17:10 | 117.0 | ↑2.8 | |
| 7/7 17:20 | 119.5 | ↑2.5 | |
| 7/7 17:30 | 121.6 | ↑2.1 | |
| 7/7 17:40 | 123.5 | ↑1.9 | |
| 7/7 17:50 | 125.0 | ↑1.5 | |
| 7/7 18:00 | 126.3 | ↑1.3 | |
| 7/7 18:10 | 127.3 | ↑1.0 | |
| 7/7 18:20 | 128.1 | ↑0.8 | |
| 7/7 18:30 | 128.7 | ↑0.6 | |
| 7/7 18:40 | 129.0 | ↑0.3 | |
| 7/7 18:50 | 129.2 | ↑0.2 | 満潮 |
| 7/7 19:00 | 129.1 | ↓-0.1 | |
| 7/7 19:10 | 128.9 | ↓-0.2 | |
| 7/7 19:20 | 128.4 | ↓-0.5 | |
| 7/7 19:30 | 127.8 | ↓-0.6 | |
| 7/7 19:40 | 127.0 | ↓-0.8 | |
| 7/7 19:50 | 126.0 | ↓-1.0 | |
| 7/7 20:00 | 124.8 | ↓-1.2 | |
| 7/7 20:10 | 123.4 | ↓-1.4 | |
| 7/7 20:20 | 121.8 | ↓-1.6 | |
| 7/7 20:30 | 119.9 | ↓-1.9 | |
| 7/7 20:40 | 117.9 | ↓-2.0 | |
| 7/7 20:50 | 115.7 | ↓-2.2 | |
| 7/7 21:00 | 113.4 | ↓-2.3 | |
| 7/7 21:10 | 110.8 | ↓-2.6 | |
| 7/7 21:20 | 108.2 | ↓-2.6 | |
| 7/7 21:30 | 105.5 | ↓-2.7 | |
| 7/7 21:40 | 102.7 | ↓-2.8 | |
| 7/7 21:50 | 99.9 | ↓-2.8 | |
| 7/7 22:00 | 97.2 | ↓-2.7 | |
| 7/7 22:10 | 94.5 | ↓-2.7 | |
| 7/7 22:20 | 91.9 | ↓-2.6 | |
| 7/7 22:30 | 89.4 | ↓-2.5 | |
| 7/7 22:40 | 87.1 | ↓-2.3 | |
| 7/7 22:50 | 85.1 | ↓-2.0 | |
| 7/7 23:00 | 83.2 | ↓-1.9 | |
| 7/7 23:10 | 81.5 | ↓-1.7 | |
| 7/7 23:20 | 80.2 | ↓-1.3 | |
| 7/7 23:30 | 79.0 | ↓-1.2 | |
| 7/7 23:40 | 78.1 | ↓-0.9 | |
| 7/7 23:50 | 77.5 | ↓-0.6 |