| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(日) |
00:50 | 08:29 | 15:49 | 20:03 |
| 144cm | 24cm | 126cm | 100cm | |
|
||||
苫小牧（北海道）2050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 | 140.4 | ↑1.1 | |
| 7/17 00:10 | 141.4 | ↑1.0 | |
| 7/17 00:20 | 142.2 | ↑0.8 | |
| 7/17 00:30 | 142.7 | ↑0.5 | |
| 7/17 00:40 | 143.0 | ↑0.3 | 満潮 |
| 7/17 00:50 | 143.1 | ↑0.1 | 満潮 |
| 7/17 01:00 | 143.0 | ↓-0.1 | |
| 7/17 01:10 | 142.6 | ↓-0.4 | |
| 7/17 01:20 | 142.0 | ↓-0.6 | |
| 7/17 01:30 | 141.1 | ↓-0.9 | |
| 7/17 01:40 | 140.1 | ↓-1.0 | |
| 7/17 01:50 | 138.9 | ↓-1.2 | |
| 7/17 02:00 | 137.4 | ↓-1.5 | |
| 7/17 02:10 | 135.8 | ↓-1.6 | |
| 7/17 02:20 | 133.9 | ↓-1.9 | |
| 7/17 02:30 | 131.9 | ↓-2.0 | |
| 7/17 02:40 | 129.7 | ↓-2.2 | |
| 7/17 02:50 | 127.3 | ↓-2.4 | |
| 7/17 03:00 | 124.7 | ↓-2.6 | |
| 7/17 03:10 | 121.9 | ↓-2.8 | |
| 7/17 03:20 | 118.9 | ↓-3.0 | |
| 7/17 03:30 | 115.8 | ↓-3.1 | |
| 7/17 03:40 | 112.4 | ↓-3.4 | |
| 7/17 03:50 | 108.9 | ↓-3.5 | |
| 7/17 04:00 | 105.2 | ↓-3.7 | |
| 7/17 04:10 | 101.3 | ↓-3.9 | |
| 7/17 04:20 | 97.3 | ↓-4.0 | |
| 7/17 04:30 | 93.1 | ↓-4.2 | |
| 7/17 04:40 | 88.9 | ↓-4.2 | |
| 7/17 04:50 | 84.5 | ↓-4.4 | |
| 7/17 05:00 | 80.1 | ↓-4.4 | |
| 7/17 05:10 | 75.7 | ↓-4.4 | |
| 7/17 05:20 | 71.2 | ↓-4.5 | 最大潮位差 |
| 7/17 05:30 | 66.8 | ↓-4.4 | |
| 7/17 05:40 | 62.5 | ↓-4.3 | |
| 7/17 05:50 | 58.3 | ↓-4.2 | |
| 7/17 06:00 | 54.2 | ↓-4.1 | |
| 7/17 06:10 | 50.3 | ↓-3.9 | |
| 7/17 06:20 | 46.7 | ↓-3.6 | |
| 7/17 06:30 | 43.2 | ↓-3.5 | |
| 7/17 06:40 | 40.0 | ↓-3.2 | |
| 7/17 06:50 | 37.1 | ↓-2.9 | |
| 7/17 07:00 | 34.4 | ↓-2.7 | |
| 7/17 07:10 | 32.0 | ↓-2.4 | |
| 7/17 07:20 | 30.0 | ↓-2.0 | |
| 7/17 07:30 | 28.2 | ↓-1.8 | |
| 7/17 07:40 | 26.7 | ↓-1.5 | |
| 7/17 07:50 | 25.5 | ↓-1.2 | |
| 7/17 08:00 | 24.6 | ↓-0.9 | |
| 7/17 08:10 | 23.9 | ↓-0.7 | |
| 7/17 08:20 | 23.6 | ↓-0.3 | 干潮 |
| 7/17 08:30 | 23.5 | ↓-0.1 | |
| 7/17 08:40 | 23.7 | ↑0.2 | |
| 7/17 08:50 | 24.1 | ↑0.4 | |
| 7/17 09:00 | 24.9 | ↑0.8 | |
| 7/17 09:10 | 25.9 | ↑1.0 | |
| 7/17 09:20 | 27.2 | ↑1.3 | |
| 7/17 09:30 | 28.7 | ↑1.5 | |
| 7/17 09:40 | 30.5 | ↑1.8 | |
| 7/17 09:50 | 32.6 | ↑2.1 | |
| 7/17 10:00 | 35.0 | ↑2.4 | |
| 7/17 10:10 | 37.6 | ↑2.6 | |
| 7/17 10:20 | 40.5 | ↑2.9 | |
| 7/17 10:30 | 43.6 | ↑3.1 | |
| 7/17 10:40 | 47.0 | ↑3.4 | |
| 7/17 10:50 | 50.5 | ↑3.5 | |
| 7/17 11:00 | 54.2 | ↑3.7 | |
| 7/17 11:10 | 58.0 | ↑3.8 | |
| 7/17 11:20 | 62.0 | ↑4.0 | |
| 7/17 11:30 | 66.0 | ↑4.0 | |
| 7/17 11:40 | 70.0 | ↑4.0 | |
| 7/17 11:50 | 74.0 | ↑4.0 | |
| 7/17 12:00 | 78.0 | ↑4.0 | |
| 7/17 12:10 | 82.0 | ↑4.0 | |
| 7/17 12:20 | 85.8 | ↑3.8 | |
| 7/17 12:30 | 89.5 | ↑3.7 | |
| 7/17 12:40 | 93.1 | ↑3.6 | |
| 7/17 12:50 | 96.4 | ↑3.3 | |
| 7/17 13:00 | 99.7 | ↑3.3 | |
| 7/17 13:10 | 102.7 | ↑3.0 | |
| 7/17 13:20 | 105.5 | ↑2.8 | |
| 7/17 13:30 | 108.1 | ↑2.6 | |
| 7/17 13:40 | 110.5 | ↑2.4 | |
| 7/17 13:50 | 112.8 | ↑2.3 | |
| 7/17 14:00 | 114.8 | ↑2.0 | |
| 7/17 14:10 | 116.7 | ↑1.9 | |
| 7/17 14:20 | 118.4 | ↑1.7 | |
| 7/17 14:30 | 119.9 | ↑1.5 | |
| 7/17 14:40 | 121.2 | ↑1.3 | |
| 7/17 14:50 | 122.4 | ↑1.2 | |
| 7/17 15:00 | 123.4 | ↑1.0 | |
| 7/17 15:10 | 124.2 | ↑0.8 | |
| 7/17 15:20 | 124.8 | ↑0.6 | |
| 7/17 15:30 | 125.3 | ↑0.5 | |
| 7/17 15:40 | 125.5 | ↑0.2 | 満潮 |
| 7/17 15:50 | 125.6 | ↑0.1 | |
| 7/17 16:00 | 125.4 | ↓-0.2 | |
| 7/17 16:10 | 125.1 | ↓-0.3 | |
| 7/17 16:20 | 124.6 | ↓-0.5 | |
| 7/17 16:30 | 123.8 | ↓-0.8 | |
| 7/17 16:40 | 122.9 | ↓-0.9 | |
| 7/17 16:50 | 121.8 | ↓-1.1 | |
| 7/17 17:00 | 120.5 | ↓-1.3 | |
| 7/17 17:10 | 119.1 | ↓-1.4 | |
| 7/17 17:20 | 117.6 | ↓-1.5 | |
| 7/17 17:30 | 116.0 | ↓-1.6 | |
| 7/17 17:40 | 114.3 | ↓-1.7 | |
| 7/17 17:50 | 112.6 | ↓-1.7 | |
| 7/17 18:00 | 111.0 | ↓-1.6 | |
| 7/17 18:10 | 109.3 | ↓-1.7 | |
| 7/17 18:20 | 107.7 | ↓-1.6 | |
| 7/17 18:30 | 106.2 | ↓-1.5 | |
| 7/17 18:40 | 104.8 | ↓-1.4 | |
| 7/17 18:50 | 103.6 | ↓-1.2 | |
| 7/17 19:00 | 102.5 | ↓-1.1 | |
| 7/17 19:10 | 101.6 | ↓-0.9 | |
| 7/17 19:20 | 100.8 | ↓-0.8 | |
| 7/17 19:30 | 100.2 | ↓-0.6 | |
| 7/17 19:40 | 99.8 | ↓-0.4 | |
| 7/17 19:50 | 99.5 | ↓-0.3 | |
| 7/17 20:00 | 99.4 | ↓-0.1 | 干潮 |
| 7/17 20:10 | 99.5 | ↑0.1 | |
| 7/17 20:20 | 99.7 | ↑0.2 | |
| 7/17 20:30 | 100.0 | ↑0.3 | |
| 7/17 20:40 | 100.4 | ↑0.4 | |
| 7/17 20:50 | 101.0 | ↑0.6 | |
| 7/17 21:00 | 101.7 | ↑0.7 | |
| 7/17 21:10 | 102.5 | ↑0.8 | |
| 7/17 21:20 | 103.4 | ↑0.9 | |
| 7/17 21:30 | 104.4 | ↑1.0 | |
| 7/17 21:40 | 105.6 | ↑1.2 | |
| 7/17 21:50 | 106.9 | ↑1.3 | |
| 7/17 22:00 | 108.3 | ↑1.4 | |
| 7/17 22:10 | 109.9 | ↑1.6 | |
| 7/17 22:20 | 111.6 | ↑1.7 | |
| 7/17 22:30 | 113.4 | ↑1.8 | |
| 7/17 22:40 | 115.4 | ↑2.0 | |
| 7/17 22:50 | 117.5 | ↑2.1 | |
| 7/17 23:00 | 119.6 | ↑2.1 | |
| 7/17 23:10 | 121.9 | ↑2.3 | |
| 7/17 23:20 | 124.2 | ↑2.3 | |
| 7/17 23:30 | 126.6 | ↑2.4 | |
| 7/17 23:40 | 129.0 | ↑2.4 | |
| 7/17 23:50 | 131.3 | ↑2.3 |