| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(火) |
00:50 | 08:27 | 15:57 | 20:07 |
| 138cm | 26cm | 127cm | 102cm | |
|
||||
苫小牧（北海道）2012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 | 135.0 | ↑1.1 | |
| 7/17 00:10 | 135.9 | ↑0.9 | |
| 7/17 00:20 | 136.7 | ↑0.8 | |
| 7/17 00:30 | 137.2 | ↑0.5 | |
| 7/17 00:40 | 137.5 | ↑0.3 | 満潮 |
| 7/17 00:50 | 137.6 | ↑0.1 | 満潮 |
| 7/17 01:00 | 137.5 | ↓-0.1 | |
| 7/17 01:10 | 137.1 | ↓-0.4 | |
| 7/17 01:20 | 136.5 | ↓-0.6 | |
| 7/17 01:30 | 135.7 | ↓-0.8 | |
| 7/17 01:40 | 134.7 | ↓-1.0 | |
| 7/17 01:50 | 133.4 | ↓-1.3 | |
| 7/17 02:00 | 132.0 | ↓-1.4 | |
| 7/17 02:10 | 130.4 | ↓-1.6 | |
| 7/17 02:20 | 128.6 | ↓-1.8 | |
| 7/17 02:30 | 126.7 | ↓-1.9 | |
| 7/17 02:40 | 124.5 | ↓-2.2 | |
| 7/17 02:50 | 122.3 | ↓-2.2 | |
| 7/17 03:00 | 119.8 | ↓-2.5 | |
| 7/17 03:10 | 117.2 | ↓-2.6 | |
| 7/17 03:20 | 114.5 | ↓-2.7 | |
| 7/17 03:30 | 111.6 | ↓-2.9 | |
| 7/17 03:40 | 108.5 | ↓-3.1 | |
| 7/17 03:50 | 105.3 | ↓-3.2 | |
| 7/17 04:00 | 102.0 | ↓-3.3 | |
| 7/17 04:10 | 98.4 | ↓-3.6 | |
| 7/17 04:20 | 94.8 | ↓-3.6 | |
| 7/17 04:30 | 91.0 | ↓-3.8 | |
| 7/17 04:40 | 87.1 | ↓-3.9 | |
| 7/17 04:50 | 83.1 | ↓-4.0 | |
| 7/17 05:00 | 79.0 | ↓-4.1 | |
| 7/17 05:10 | 74.9 | ↓-4.1 | |
| 7/17 05:20 | 70.7 | ↓-4.2 | 最大潮位差 |
| 7/17 05:30 | 66.6 | ↓-4.1 | |
| 7/17 05:40 | 62.5 | ↓-4.1 | |
| 7/17 05:50 | 58.5 | ↓-4.0 | |
| 7/17 06:00 | 54.6 | ↓-3.9 | |
| 7/17 06:10 | 50.8 | ↓-3.8 | |
| 7/17 06:20 | 47.3 | ↓-3.5 | |
| 7/17 06:30 | 43.9 | ↓-3.4 | |
| 7/17 06:40 | 40.8 | ↓-3.1 | |
| 7/17 06:50 | 38.0 | ↓-2.8 | |
| 7/17 07:00 | 35.4 | ↓-2.6 | |
| 7/17 07:10 | 33.1 | ↓-2.3 | |
| 7/17 07:20 | 31.1 | ↓-2.0 | |
| 7/17 07:30 | 29.4 | ↓-1.7 | |
| 7/17 07:40 | 28.0 | ↓-1.4 | |
| 7/17 07:50 | 26.9 | ↓-1.1 | |
| 7/17 08:00 | 26.1 | ↓-0.8 | |
| 7/17 08:10 | 25.5 | ↓-0.6 | |
| 7/17 08:20 | 25.2 | ↓-0.3 | 干潮 |
| 7/17 08:30 | 25.2 | 0 | |
| 7/17 08:40 | 25.5 | ↑0.3 | |
| 7/17 08:50 | 26.0 | ↑0.5 | |
| 7/17 09:00 | 26.7 | ↑0.7 | |
| 7/17 09:10 | 27.7 | ↑1.0 | |
| 7/17 09:20 | 28.9 | ↑1.2 | |
| 7/17 09:30 | 30.4 | ↑1.5 | |
| 7/17 09:40 | 32.1 | ↑1.7 | |
| 7/17 09:50 | 34.1 | ↑2.0 | |
| 7/17 10:00 | 36.3 | ↑2.2 | |
| 7/17 10:10 | 38.8 | ↑2.5 | |
| 7/17 10:20 | 41.5 | ↑2.7 | |
| 7/17 10:30 | 44.5 | ↑3.0 | |
| 7/17 10:40 | 47.6 | ↑3.1 | |
| 7/17 10:50 | 51.0 | ↑3.4 | |
| 7/17 11:00 | 54.5 | ↑3.5 | |
| 7/17 11:10 | 58.2 | ↑3.7 | |
| 7/17 11:20 | 62.0 | ↑3.8 | |
| 7/17 11:30 | 65.9 | ↑3.9 | |
| 7/17 11:40 | 69.9 | ↑4.0 | |
| 7/17 11:50 | 73.9 | ↑4.0 | |
| 7/17 12:00 | 77.9 | ↑4.0 | |
| 7/17 12:10 | 81.8 | ↑3.9 | |
| 7/17 12:20 | 85.7 | ↑3.9 | |
| 7/17 12:30 | 89.5 | ↑3.8 | |
| 7/17 12:40 | 93.1 | ↑3.6 | |
| 7/17 12:50 | 96.5 | ↑3.4 | |
| 7/17 13:00 | 99.8 | ↑3.3 | |
| 7/17 13:10 | 102.9 | ↑3.1 | |
| 7/17 13:20 | 105.8 | ↑2.9 | |
| 7/17 13:30 | 108.4 | ↑2.6 | |
| 7/17 13:40 | 110.9 | ↑2.5 | |
| 7/17 13:50 | 113.1 | ↑2.2 | |
| 7/17 14:00 | 115.1 | ↑2.0 | |
| 7/17 14:10 | 117.0 | ↑1.9 | |
| 7/17 14:20 | 118.6 | ↑1.6 | |
| 7/17 14:30 | 120.1 | ↑1.5 | |
| 7/17 14:40 | 121.4 | ↑1.3 | |
| 7/17 14:50 | 122.6 | ↑1.2 | |
| 7/17 15:00 | 123.6 | ↑1.0 | |
| 7/17 15:10 | 124.4 | ↑0.8 | |
| 7/17 15:20 | 125.1 | ↑0.7 | |
| 7/17 15:30 | 125.6 | ↑0.5 | |
| 7/17 15:40 | 125.9 | ↑0.3 | |
| 7/17 15:50 | 126.1 | ↑0.2 | 満潮 |
| 7/17 16:00 | 126.1 | 0 | |
| 7/17 16:10 | 126.0 | ↓-0.1 | |
| 7/17 16:20 | 125.6 | ↓-0.4 | |
| 7/17 16:30 | 125.1 | ↓-0.5 | |
| 7/17 16:40 | 124.4 | ↓-0.7 | |
| 7/17 16:50 | 123.5 | ↓-0.9 | |
| 7/17 17:00 | 122.4 | ↓-1.1 | |
| 7/17 17:10 | 121.2 | ↓-1.2 | |
| 7/17 17:20 | 119.8 | ↓-1.4 | |
| 7/17 17:30 | 118.4 | ↓-1.4 | |
| 7/17 17:40 | 116.8 | ↓-1.6 | |
| 7/17 17:50 | 115.2 | ↓-1.6 | |
| 7/17 18:00 | 113.6 | ↓-1.6 | |
| 7/17 18:10 | 112.0 | ↓-1.6 | |
| 7/17 18:20 | 110.4 | ↓-1.6 | |
| 7/17 18:30 | 108.9 | ↓-1.5 | |
| 7/17 18:40 | 107.4 | ↓-1.5 | |
| 7/17 18:50 | 106.1 | ↓-1.3 | |
| 7/17 19:00 | 104.9 | ↓-1.2 | |
| 7/17 19:10 | 103.9 | ↓-1.0 | |
| 7/17 19:20 | 103.1 | ↓-0.8 | |
| 7/17 19:30 | 102.4 | ↓-0.7 | |
| 7/17 19:40 | 101.9 | ↓-0.5 | |
| 7/17 19:50 | 101.5 | ↓-0.4 | |
| 7/17 20:00 | 101.4 | ↓-0.1 | 干潮 |
| 7/17 20:10 | 101.4 | 0 | |
| 7/17 20:20 | 101.5 | ↑0.1 | |
| 7/17 20:30 | 101.8 | ↑0.3 | |
| 7/17 20:40 | 102.1 | ↑0.3 | |
| 7/17 20:50 | 102.6 | ↑0.5 | |
| 7/17 21:00 | 103.3 | ↑0.7 | |
| 7/17 21:10 | 104.0 | ↑0.7 | |
| 7/17 21:20 | 104.8 | ↑0.8 | |
| 7/17 21:30 | 105.7 | ↑0.9 | |
| 7/17 21:40 | 106.6 | ↑0.9 | |
| 7/17 21:50 | 107.7 | ↑1.1 | |
| 7/17 22:00 | 108.9 | ↑1.2 | |
| 7/17 22:10 | 110.2 | ↑1.3 | |
| 7/17 22:20 | 111.6 | ↑1.4 | |
| 7/17 22:30 | 113.1 | ↑1.5 | |
| 7/17 22:40 | 114.7 | ↑1.6 | |
| 7/17 22:50 | 116.4 | ↑1.7 | |
| 7/17 23:00 | 118.3 | ↑1.9 | |
| 7/17 23:10 | 120.2 | ↑1.9 | |
| 7/17 23:20 | 122.2 | ↑2.0 | |
| 7/17 23:30 | 124.2 | ↑2.0 | |
| 7/17 23:40 | 126.3 | ↑2.1 | |
| 7/17 23:50 | 128.3 | ↑2.0 |