| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(日) |
01:48 | 09:14 | 16:30 | 20:58 |
| 152cm | 10cm | 134cm | 96cm | |
|
||||
苫小牧（北海道）2017年07月23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 |
|---|---|---|---|
| 7/23 00:00 | 135.7 | ↑2.5 | |
| 7/23 00:10 | 138.1 | ↑2.4 | |
| 7/23 00:20 | 140.5 | ↑2.4 | |
| 7/23 00:30 | 142.7 | ↑2.2 | |
| 7/23 00:40 | 144.7 | ↑2.0 | |
| 7/23 00:50 | 146.6 | ↑1.9 | |
| 7/23 01:00 | 148.2 | ↑1.6 | |
| 7/23 01:10 | 149.5 | ↑1.3 | |
| 7/23 01:20 | 150.6 | ↑1.1 | |
| 7/23 01:30 | 151.3 | ↑0.7 | |
| 7/23 01:40 | 151.7 | ↑0.4 | 満潮 |
| 7/23 01:50 | 151.8 | ↑0.1 | |
| 7/23 02:00 | 151.6 | ↓-0.2 | |
| 7/23 02:10 | 151.0 | ↓-0.6 | |
| 7/23 02:20 | 150.1 | ↓-0.9 | |
| 7/23 02:30 | 148.9 | ↓-1.2 | |
| 7/23 02:40 | 147.4 | ↓-1.5 | |
| 7/23 02:50 | 145.6 | ↓-1.8 | |
| 7/23 03:00 | 143.6 | ↓-2.0 | |
| 7/23 03:10 | 141.3 | ↓-2.3 | |
| 7/23 03:20 | 138.8 | ↓-2.5 | |
| 7/23 03:30 | 136.1 | ↓-2.7 | |
| 7/23 03:40 | 133.2 | ↓-2.9 | |
| 7/23 03:50 | 130.1 | ↓-3.1 | |
| 7/23 04:00 | 126.7 | ↓-3.4 | |
| 7/23 04:10 | 123.2 | ↓-3.5 | |
| 7/23 04:20 | 119.4 | ↓-3.8 | |
| 7/23 04:30 | 115.5 | ↓-3.9 | |
| 7/23 04:40 | 111.3 | ↓-4.2 | |
| 7/23 04:50 | 107.0 | ↓-4.3 | |
| 7/23 05:00 | 102.4 | ↓-4.6 | |
| 7/23 05:10 | 97.7 | ↓-4.7 | |
| 7/23 05:20 | 92.8 | ↓-4.9 | |
| 7/23 05:30 | 87.8 | ↓-5.0 | |
| 7/23 05:40 | 82.6 | ↓-5.2 | |
| 7/23 05:50 | 77.3 | ↓-5.3 | |
| 7/23 06:00 | 72.0 | ↓-5.3 | |
| 7/23 06:10 | 66.7 | ↓-5.3 | |
| 7/23 06:20 | 61.3 | ↓-5.4 | 最大潮位差 |
| 7/23 06:30 | 56.1 | ↓-5.2 | |
| 7/23 06:40 | 50.9 | ↓-5.2 | |
| 7/23 06:50 | 45.9 | ↓-5.0 | |
| 7/23 07:00 | 41.1 | ↓-4.8 | |
| 7/23 07:10 | 36.6 | ↓-4.5 | |
| 7/23 07:20 | 32.3 | ↓-4.3 | |
| 7/23 07:30 | 28.4 | ↓-3.9 | |
| 7/23 07:40 | 24.8 | ↓-3.6 | |
| 7/23 07:50 | 21.5 | ↓-3.3 | |
| 7/23 08:00 | 18.7 | ↓-2.8 | |
| 7/23 08:10 | 16.2 | ↓-2.5 | |
| 7/23 08:20 | 14.1 | ↓-2.1 | |
| 7/23 08:30 | 12.4 | ↓-1.7 | |
| 7/23 08:40 | 11.1 | ↓-1.3 | |
| 7/23 08:50 | 10.1 | ↓-1.0 | |
| 7/23 09:00 | 9.5 | ↓-0.6 | |
| 7/23 09:10 | 9.2 | ↓-0.3 | 干潮 |
| 7/23 09:20 | 9.3 | ↑0.1 | |
| 7/23 09:30 | 9.7 | ↑0.4 | |
| 7/23 09:40 | 10.4 | ↑0.7 | |
| 7/23 09:50 | 11.5 | ↑1.1 | |
| 7/23 10:00 | 12.8 | ↑1.3 | |
| 7/23 10:10 | 14.5 | ↑1.7 | |
| 7/23 10:20 | 16.4 | ↑1.9 | |
| 7/23 10:30 | 18.7 | ↑2.3 | |
| 7/23 10:40 | 21.3 | ↑2.6 | |
| 7/23 10:50 | 24.2 | ↑2.9 | |
| 7/23 11:00 | 27.4 | ↑3.2 | |
| 7/23 11:10 | 30.9 | ↑3.5 | |
| 7/23 11:20 | 34.6 | ↑3.7 | |
| 7/23 11:30 | 38.7 | ↑4.1 | |
| 7/23 11:40 | 43.0 | ↑4.3 | |
| 7/23 11:50 | 47.6 | ↑4.6 | |
| 7/23 12:00 | 52.3 | ↑4.7 | |
| 7/23 12:10 | 57.2 | ↑4.9 | |
| 7/23 12:20 | 62.2 | ↑5.0 | |
| 7/23 12:30 | 67.3 | ↑5.1 | |
| 7/23 12:40 | 72.4 | ↑5.1 | |
| 7/23 12:50 | 77.5 | ↑5.1 | |
| 7/23 13:00 | 82.5 | ↑5.0 | |
| 7/23 13:10 | 87.4 | ↑4.9 | |
| 7/23 13:20 | 92.1 | ↑4.7 | |
| 7/23 13:30 | 96.6 | ↑4.5 | |
| 7/23 13:40 | 100.9 | ↑4.3 | |
| 7/23 13:50 | 105.0 | ↑4.1 | |
| 7/23 14:00 | 108.8 | ↑3.8 | |
| 7/23 14:10 | 112.3 | ↑3.5 | |
| 7/23 14:20 | 115.5 | ↑3.2 | |
| 7/23 14:30 | 118.4 | ↑2.9 | |
| 7/23 14:40 | 121.0 | ↑2.6 | |
| 7/23 14:50 | 123.3 | ↑2.3 | |
| 7/23 15:00 | 125.4 | ↑2.1 | |
| 7/23 15:10 | 127.2 | ↑1.8 | |
| 7/23 15:20 | 128.7 | ↑1.5 | |
| 7/23 15:30 | 130.1 | ↑1.4 | |
| 7/23 15:40 | 131.2 | ↑1.1 | |
| 7/23 15:50 | 132.1 | ↑0.9 | |
| 7/23 16:00 | 132.8 | ↑0.7 | |
| 7/23 16:10 | 133.3 | ↑0.5 | |
| 7/23 16:20 | 133.5 | ↑0.2 | 満潮 |
| 7/23 16:30 | 133.6 | ↑0.1 | 満潮 |
| 7/23 16:40 | 133.5 | ↓-0.1 | |
| 7/23 16:50 | 133.1 | ↓-0.4 | |
| 7/23 17:00 | 132.5 | ↓-0.6 | |
| 7/23 17:10 | 131.7 | ↓-0.8 | |
| 7/23 17:20 | 130.7 | ↓-1.0 | |
| 7/23 17:30 | 129.4 | ↓-1.3 | |
| 7/23 17:40 | 127.9 | ↓-1.5 | |
| 7/23 17:50 | 126.2 | ↓-1.7 | |
| 7/23 18:00 | 124.4 | ↓-1.8 | |
| 7/23 18:10 | 122.3 | ↓-2.1 | |
| 7/23 18:20 | 120.1 | ↓-2.2 | |
| 7/23 18:30 | 117.8 | ↓-2.3 | |
| 7/23 18:40 | 115.5 | ↓-2.3 | |
| 7/23 18:50 | 113.1 | ↓-2.4 | |
| 7/23 19:00 | 110.8 | ↓-2.3 | |
| 7/23 19:10 | 108.5 | ↓-2.3 | |
| 7/23 19:20 | 106.3 | ↓-2.2 | |
| 7/23 19:30 | 104.2 | ↓-2.1 | |
| 7/23 19:40 | 102.3 | ↓-1.9 | |
| 7/23 19:50 | 100.6 | ↓-1.7 | |
| 7/23 20:00 | 99.1 | ↓-1.5 | |
| 7/23 20:10 | 97.9 | ↓-1.2 | |
| 7/23 20:20 | 96.9 | ↓-1.0 | |
| 7/23 20:30 | 96.1 | ↓-0.8 | |
| 7/23 20:40 | 95.6 | ↓-0.5 | |
| 7/23 20:50 | 95.3 | ↓-0.3 | 干潮 |
| 7/23 21:00 | 95.3 | 0 | |
| 7/23 21:10 | 95.4 | ↑0.1 | |
| 7/23 21:20 | 95.8 | ↑0.4 | |
| 7/23 21:30 | 96.3 | ↑0.5 | |
| 7/23 21:40 | 97.0 | ↑0.7 | |
| 7/23 21:50 | 97.9 | ↑0.9 | |
| 7/23 22:00 | 98.9 | ↑1.0 | |
| 7/23 22:10 | 100.1 | ↑1.2 | |
| 7/23 22:20 | 101.3 | ↑1.2 | |
| 7/23 22:30 | 102.8 | ↑1.5 | |
| 7/23 22:40 | 104.4 | ↑1.6 | |
| 7/23 22:50 | 106.1 | ↑1.7 | |
| 7/23 23:00 | 108.0 | ↑1.9 | |
| 7/23 23:10 | 110.0 | ↑2.0 | |
| 7/23 23:20 | 112.2 | ↑2.2 | |
| 7/23 23:30 | 114.5 | ↑2.3 | |
| 7/23 23:40 | 117.0 | ↑2.5 | |
| 7/23 23:50 | 119.6 | ↑2.6 |