| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
05:14 | 12:14 | 18:58 | - |
| 143cm | 24cm | 130cm | - | |
|
||||
苫小牧（北海道）2056年07月17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 |
|---|---|---|---|
| 7/17 00:00 | 87.7 | ↑0.5 | |
| 7/17 00:10 | 88.4 | ↑0.7 | |
| 7/17 00:20 | 89.3 | ↑0.9 | |
| 7/17 00:30 | 90.3 | ↑1.0 | |
| 7/17 00:40 | 91.5 | ↑1.2 | |
| 7/17 00:50 | 92.8 | ↑1.3 | |
| 7/17 01:00 | 94.2 | ↑1.4 | |
| 7/17 01:10 | 95.8 | ↑1.6 | |
| 7/17 01:20 | 97.4 | ↑1.6 | |
| 7/17 01:30 | 99.2 | ↑1.8 | |
| 7/17 01:40 | 101.0 | ↑1.8 | |
| 7/17 01:50 | 102.9 | ↑1.9 | |
| 7/17 02:00 | 104.9 | ↑2.0 | |
| 7/17 02:10 | 107.0 | ↑2.1 | |
| 7/17 02:20 | 109.2 | ↑2.2 | |
| 7/17 02:30 | 111.6 | ↑2.4 | |
| 7/17 02:40 | 113.9 | ↑2.3 | |
| 7/17 02:50 | 116.4 | ↑2.5 | |
| 7/17 03:00 | 119.0 | ↑2.6 | |
| 7/17 03:10 | 121.5 | ↑2.5 | |
| 7/17 03:20 | 124.1 | ↑2.6 | |
| 7/17 03:30 | 126.7 | ↑2.6 | |
| 7/17 03:40 | 129.2 | ↑2.5 | |
| 7/17 03:50 | 131.6 | ↑2.4 | |
| 7/17 04:00 | 133.9 | ↑2.3 | |
| 7/17 04:10 | 136.0 | ↑2.1 | |
| 7/17 04:20 | 137.8 | ↑1.8 | |
| 7/17 04:30 | 139.5 | ↑1.7 | |
| 7/17 04:40 | 140.8 | ↑1.3 | |
| 7/17 04:50 | 141.8 | ↑1.0 | |
| 7/17 05:00 | 142.4 | ↑0.6 | |
| 7/17 05:10 | 142.7 | ↑0.3 | 満潮 |
| 7/17 05:20 | 142.6 | ↓-0.1 | |
| 7/17 05:30 | 142.2 | ↓-0.4 | |
| 7/17 05:40 | 141.3 | ↓-0.9 | |
| 7/17 05:50 | 140.2 | ↓-1.1 | |
| 7/17 06:00 | 138.7 | ↓-1.5 | |
| 7/17 06:10 | 136.8 | ↓-1.9 | |
| 7/17 06:20 | 134.7 | ↓-2.1 | |
| 7/17 06:30 | 132.4 | ↓-2.3 | |
| 7/17 06:40 | 129.8 | ↓-2.6 | |
| 7/17 06:50 | 127.0 | ↓-2.8 | |
| 7/17 07:00 | 124.1 | ↓-2.9 | |
| 7/17 07:10 | 121.0 | ↓-3.1 | |
| 7/17 07:20 | 117.8 | ↓-3.2 | |
| 7/17 07:30 | 114.4 | ↓-3.4 | |
| 7/17 07:40 | 110.9 | ↓-3.5 | |
| 7/17 07:50 | 107.4 | ↓-3.5 | |
| 7/17 08:00 | 103.7 | ↓-3.7 | |
| 7/17 08:10 | 99.9 | ↓-3.8 | |
| 7/17 08:20 | 96.0 | ↓-3.9 | |
| 7/17 08:30 | 92.1 | ↓-3.9 | |
| 7/17 08:40 | 88.0 | ↓-4.1 | |
| 7/17 08:50 | 83.9 | ↓-4.1 | |
| 7/17 09:00 | 79.6 | ↓-4.3 | |
| 7/17 09:10 | 75.4 | ↓-4.2 | |
| 7/17 09:20 | 71.0 | ↓-4.4 | |
| 7/17 09:30 | 66.7 | ↓-4.3 | |
| 7/17 09:40 | 62.4 | ↓-4.3 | |
| 7/17 09:50 | 58.1 | ↓-4.3 | |
| 7/17 10:00 | 53.9 | ↓-4.2 | |
| 7/17 10:10 | 49.9 | ↓-4.0 | |
| 7/17 10:20 | 46.0 | ↓-3.9 | |
| 7/17 10:30 | 42.3 | ↓-3.7 | |
| 7/17 10:40 | 38.9 | ↓-3.4 | |
| 7/17 10:50 | 35.7 | ↓-3.2 | |
| 7/17 11:00 | 32.9 | ↓-2.8 | |
| 7/17 11:10 | 30.4 | ↓-2.5 | |
| 7/17 11:20 | 28.2 | ↓-2.2 | |
| 7/17 11:30 | 26.4 | ↓-1.8 | |
| 7/17 11:40 | 25.1 | ↓-1.3 | |
| 7/17 11:50 | 24.0 | ↓-1.1 | |
| 7/17 12:00 | 23.4 | ↓-0.6 | |
| 7/17 12:10 | 23.1 | ↓-0.3 | 干潮 |
| 7/17 12:20 | 23.2 | ↑0.1 | |
| 7/17 12:30 | 23.6 | ↑0.4 | |
| 7/17 12:40 | 24.3 | ↑0.7 | |
| 7/17 12:50 | 25.3 | ↑1.0 | |
| 7/17 13:00 | 26.5 | ↑1.2 | |
| 7/17 13:10 | 28.0 | ↑1.5 | |
| 7/17 13:20 | 29.8 | ↑1.8 | |
| 7/17 13:30 | 31.8 | ↑2.0 | |
| 7/17 13:40 | 34.0 | ↑2.2 | |
| 7/17 13:50 | 36.4 | ↑2.4 | |
| 7/17 14:00 | 39.0 | ↑2.6 | |
| 7/17 14:10 | 41.9 | ↑2.9 | |
| 7/17 14:20 | 44.9 | ↑3.0 | |
| 7/17 14:30 | 48.2 | ↑3.3 | |
| 7/17 14:40 | 51.6 | ↑3.4 | |
| 7/17 14:50 | 55.3 | ↑3.7 | |
| 7/17 15:00 | 59.1 | ↑3.8 | |
| 7/17 15:10 | 63.1 | ↑4.0 | |
| 7/17 15:20 | 67.3 | ↑4.2 | |
| 7/17 15:30 | 71.6 | ↑4.3 | |
| 7/17 15:40 | 76.0 | ↑4.4 | |
| 7/17 15:50 | 80.5 | ↑4.5 | 最大潮位差 |
| 7/17 16:00 | 84.9 | ↑4.4 | |
| 7/17 16:10 | 89.4 | ↑4.5 | 最大潮位差 |
| 7/17 16:20 | 93.8 | ↑4.4 | |
| 7/17 16:30 | 98.1 | ↑4.3 | |
| 7/17 16:40 | 102.2 | ↑4.1 | |
| 7/17 16:50 | 106.2 | ↑4.0 | |
| 7/17 17:00 | 109.8 | ↑3.6 | |
| 7/17 17:10 | 113.3 | ↑3.5 | |
| 7/17 17:20 | 116.4 | ↑3.1 | |
| 7/17 17:30 | 119.2 | ↑2.8 | |
| 7/17 17:40 | 121.6 | ↑2.4 | |
| 7/17 17:50 | 123.7 | ↑2.1 | |
| 7/17 18:00 | 125.5 | ↑1.8 | |
| 7/17 18:10 | 127.0 | ↑1.5 | |
| 7/17 18:20 | 128.1 | ↑1.1 | |
| 7/17 18:30 | 128.9 | ↑0.8 | |
| 7/17 18:40 | 129.5 | ↑0.6 | |
| 7/17 18:50 | 129.7 | ↑0.2 | 満潮 |
| 7/17 19:00 | 129.8 | ↑0.1 | |
| 7/17 19:10 | 129.6 | ↓-0.2 | |
| 7/17 19:20 | 129.3 | ↓-0.3 | |
| 7/17 19:30 | 128.7 | ↓-0.6 | |
| 7/17 19:40 | 128.0 | ↓-0.7 | |
| 7/17 19:50 | 127.2 | ↓-0.8 | |
| 7/17 20:00 | 126.2 | ↓-1.0 | |
| 7/17 20:10 | 125.1 | ↓-1.1 | |
| 7/17 20:20 | 123.8 | ↓-1.3 | |
| 7/17 20:30 | 122.4 | ↓-1.4 | |
| 7/17 20:40 | 120.9 | ↓-1.5 | |
| 7/17 20:50 | 119.2 | ↓-1.7 | |
| 7/17 21:00 | 117.4 | ↓-1.8 | |
| 7/17 21:10 | 115.4 | ↓-2.0 | |
| 7/17 21:20 | 113.3 | ↓-2.1 | |
| 7/17 21:30 | 111.1 | ↓-2.2 | |
| 7/17 21:40 | 108.9 | ↓-2.2 | |
| 7/17 21:50 | 106.5 | ↓-2.4 | |
| 7/17 22:00 | 104.1 | ↓-2.4 | |
| 7/17 22:10 | 101.6 | ↓-2.5 | |
| 7/17 22:20 | 99.2 | ↓-2.4 | |
| 7/17 22:30 | 96.8 | ↓-2.4 | |
| 7/17 22:40 | 94.5 | ↓-2.3 | |
| 7/17 22:50 | 92.3 | ↓-2.2 | |
| 7/17 23:00 | 90.2 | ↓-2.1 | |
| 7/17 23:10 | 88.4 | ↓-1.8 | |
| 7/17 23:20 | 86.7 | ↓-1.7 | |
| 7/17 23:30 | 85.3 | ↓-1.4 | |
| 7/17 23:40 | 84.1 | ↓-1.2 | |
| 7/17 23:50 | 83.2 | ↓-0.9 |