| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(木) |
00:34 | 08:15 | 15:39 | 19:48 |
| 139cm | 29cm | 124cm | 101cm | |
|
||||
苫小牧（北海道）2031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 | 137.7 | ↑0.8 | |
| 7/17 00:10 | 138.2 | ↑0.5 | |
| 7/17 00:20 | 138.6 | ↑0.4 | |
| 7/17 00:30 | 138.7 | ↑0.1 | 満潮 |
| 7/17 00:40 | 138.7 | 0 | |
| 7/17 00:50 | 138.4 | ↓-0.3 | |
| 7/17 01:00 | 138.0 | ↓-0.4 | |
| 7/17 01:10 | 137.3 | ↓-0.7 | |
| 7/17 01:20 | 136.4 | ↓-0.9 | |
| 7/17 01:30 | 135.4 | ↓-1.0 | |
| 7/17 01:40 | 134.2 | ↓-1.2 | |
| 7/17 01:50 | 132.7 | ↓-1.5 | |
| 7/17 02:00 | 131.1 | ↓-1.6 | |
| 7/17 02:10 | 129.4 | ↓-1.7 | |
| 7/17 02:20 | 127.5 | ↓-1.9 | |
| 7/17 02:30 | 125.3 | ↓-2.2 | |
| 7/17 02:40 | 123.1 | ↓-2.2 | |
| 7/17 02:50 | 120.6 | ↓-2.5 | |
| 7/17 03:00 | 118.0 | ↓-2.6 | |
| 7/17 03:10 | 115.2 | ↓-2.8 | |
| 7/17 03:20 | 112.3 | ↓-2.9 | |
| 7/17 03:30 | 109.2 | ↓-3.1 | |
| 7/17 03:40 | 105.9 | ↓-3.3 | |
| 7/17 03:50 | 102.4 | ↓-3.5 | |
| 7/17 04:00 | 98.8 | ↓-3.6 | |
| 7/17 04:10 | 95.1 | ↓-3.7 | |
| 7/17 04:20 | 91.3 | ↓-3.8 | |
| 7/17 04:30 | 87.3 | ↓-4.0 | |
| 7/17 04:40 | 83.3 | ↓-4.0 | |
| 7/17 04:50 | 79.3 | ↓-4.0 | |
| 7/17 05:00 | 75.2 | ↓-4.1 | 最大潮位差 |
| 7/17 05:10 | 71.2 | ↓-4.0 | |
| 7/17 05:20 | 67.2 | ↓-4.0 | |
| 7/17 05:30 | 63.3 | ↓-3.9 | |
| 7/17 05:40 | 59.4 | ↓-3.9 | |
| 7/17 05:50 | 55.8 | ↓-3.6 | |
| 7/17 06:00 | 52.3 | ↓-3.5 | |
| 7/17 06:10 | 49.0 | ↓-3.3 | |
| 7/17 06:20 | 45.9 | ↓-3.1 | |
| 7/17 06:30 | 43.1 | ↓-2.8 | |
| 7/17 06:40 | 40.5 | ↓-2.6 | |
| 7/17 06:50 | 38.1 | ↓-2.4 | |
| 7/17 07:00 | 36.0 | ↓-2.1 | |
| 7/17 07:10 | 34.2 | ↓-1.8 | |
| 7/17 07:20 | 32.6 | ↓-1.6 | |
| 7/17 07:30 | 31.4 | ↓-1.2 | |
| 7/17 07:40 | 30.3 | ↓-1.1 | |
| 7/17 07:50 | 29.6 | ↓-0.7 | |
| 7/17 08:00 | 29.1 | ↓-0.5 | |
| 7/17 08:10 | 28.9 | ↓-0.2 | 干潮 |
| 7/17 08:20 | 28.9 | 0 | |
| 7/17 08:30 | 29.1 | ↑0.2 | |
| 7/17 08:40 | 29.7 | ↑0.6 | |
| 7/17 08:50 | 30.4 | ↑0.7 | |
| 7/17 09:00 | 31.5 | ↑1.1 | |
| 7/17 09:10 | 32.7 | ↑1.2 | |
| 7/17 09:20 | 34.3 | ↑1.6 | |
| 7/17 09:30 | 36.0 | ↑1.7 | |
| 7/17 09:40 | 38.1 | ↑2.1 | |
| 7/17 09:50 | 40.3 | ↑2.2 | |
| 7/17 10:00 | 42.8 | ↑2.5 | |
| 7/17 10:10 | 45.6 | ↑2.8 | |
| 7/17 10:20 | 48.5 | ↑2.9 | |
| 7/17 10:30 | 51.6 | ↑3.1 | |
| 7/17 10:40 | 54.9 | ↑3.3 | |
| 7/17 10:50 | 58.3 | ↑3.4 | |
| 7/17 11:00 | 61.9 | ↑3.6 | |
| 7/17 11:10 | 65.5 | ↑3.6 | |
| 7/17 11:20 | 69.2 | ↑3.7 | |
| 7/17 11:30 | 72.9 | ↑3.7 | |
| 7/17 11:40 | 76.6 | ↑3.7 | |
| 7/17 11:50 | 80.3 | ↑3.7 | |
| 7/17 12:00 | 83.8 | ↑3.5 | |
| 7/17 12:10 | 87.3 | ↑3.5 | |
| 7/17 12:20 | 90.7 | ↑3.4 | |
| 7/17 12:30 | 93.9 | ↑3.2 | |
| 7/17 12:40 | 97.0 | ↑3.1 | |
| 7/17 12:50 | 99.9 | ↑2.9 | |
| 7/17 13:00 | 102.6 | ↑2.7 | |
| 7/17 13:10 | 105.2 | ↑2.6 | |
| 7/17 13:20 | 107.6 | ↑2.4 | |
| 7/17 13:30 | 109.8 | ↑2.2 | |
| 7/17 13:40 | 111.8 | ↑2.0 | |
| 7/17 13:50 | 113.7 | ↑1.9 | |
| 7/17 14:00 | 115.4 | ↑1.7 | |
| 7/17 14:10 | 116.9 | ↑1.5 | |
| 7/17 14:20 | 118.3 | ↑1.4 | |
| 7/17 14:30 | 119.5 | ↑1.2 | |
| 7/17 14:40 | 120.6 | ↑1.1 | |
| 7/17 14:50 | 121.5 | ↑0.9 | |
| 7/17 15:00 | 122.2 | ↑0.7 | |
| 7/17 15:10 | 122.8 | ↑0.6 | |
| 7/17 15:20 | 123.2 | ↑0.4 | |
| 7/17 15:30 | 123.4 | ↑0.2 | 満潮 |
| 7/17 15:40 | 123.5 | ↑0.1 | |
| 7/17 15:50 | 123.3 | ↓-0.2 | |
| 7/17 16:00 | 123.0 | ↓-0.3 | |
| 7/17 16:10 | 122.5 | ↓-0.5 | |
| 7/17 16:20 | 121.8 | ↓-0.7 | |
| 7/17 16:30 | 121.0 | ↓-0.8 | |
| 7/17 16:40 | 120.0 | ↓-1.0 | |
| 7/17 16:50 | 118.8 | ↓-1.2 | |
| 7/17 17:00 | 117.6 | ↓-1.2 | |
| 7/17 17:10 | 116.2 | ↓-1.4 | |
| 7/17 17:20 | 114.8 | ↓-1.4 | |
| 7/17 17:30 | 113.3 | ↓-1.5 | |
| 7/17 17:40 | 111.8 | ↓-1.5 | |
| 7/17 17:50 | 110.3 | ↓-1.5 | |
| 7/17 18:00 | 108.9 | ↓-1.4 | |
| 7/17 18:10 | 107.5 | ↓-1.4 | |
| 7/17 18:20 | 106.2 | ↓-1.3 | |
| 7/17 18:30 | 105.0 | ↓-1.2 | |
| 7/17 18:40 | 104.0 | ↓-1.0 | |
| 7/17 18:50 | 103.1 | ↓-0.9 | |
| 7/17 19:00 | 102.3 | ↓-0.8 | |
| 7/17 19:10 | 101.7 | ↓-0.6 | |
| 7/17 19:20 | 101.2 | ↓-0.5 | |
| 7/17 19:30 | 100.9 | ↓-0.3 | |
| 7/17 19:40 | 100.7 | ↓-0.2 | 干潮 |
| 7/17 19:50 | 100.7 | 0 | |
| 7/17 20:00 | 100.8 | ↑0.1 | |
| 7/17 20:10 | 101.0 | ↑0.2 | |
| 7/17 20:20 | 101.4 | ↑0.4 | |
| 7/17 20:30 | 101.8 | ↑0.4 | |
| 7/17 20:40 | 102.4 | ↑0.6 | |
| 7/17 20:50 | 103.0 | ↑0.6 | |
| 7/17 21:00 | 103.8 | ↑0.8 | |
| 7/17 21:10 | 104.7 | ↑0.9 | |
| 7/17 21:20 | 105.6 | ↑0.9 | |
| 7/17 21:30 | 106.7 | ↑1.1 | |
| 7/17 21:40 | 107.9 | ↑1.2 | |
| 7/17 21:50 | 109.2 | ↑1.3 | |
| 7/17 22:00 | 110.6 | ↑1.4 | |
| 7/17 22:10 | 112.2 | ↑1.6 | |
| 7/17 22:20 | 113.8 | ↑1.6 | |
| 7/17 22:30 | 115.6 | ↑1.8 | |
| 7/17 22:40 | 117.5 | ↑1.9 | |
| 7/17 22:50 | 119.4 | ↑1.9 | |
| 7/17 23:00 | 121.4 | ↑2.0 | |
| 7/17 23:10 | 123.5 | ↑2.1 | |
| 7/17 23:20 | 125.6 | ↑2.1 | |
| 7/17 23:30 | 127.6 | ↑2.0 | |
| 7/17 23:40 | 129.7 | ↑2.1 | |
| 7/17 23:50 | 131.6 | ↑1.9 |