| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(日) |
01:39 | 08:38 | 15:21 | 20:26 |
| 134cm | 15cm | 124cm | 73cm | |
|
||||
苫小牧（北海道）2015年05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 |
|---|---|---|---|
| 5/17 00:00 | 119.3 | ↑2.7 | |
| 5/17 00:10 | 121.9 | ↑2.6 | |
| 5/17 00:20 | 124.3 | ↑2.4 | |
| 5/17 00:30 | 126.5 | ↑2.2 | |
| 5/17 00:40 | 128.4 | ↑1.9 | |
| 5/17 00:50 | 130.0 | ↑1.6 | |
| 5/17 01:00 | 131.3 | ↑1.3 | |
| 5/17 01:10 | 132.3 | ↑1.0 | |
| 5/17 01:20 | 133.1 | ↑0.8 | |
| 5/17 01:30 | 133.5 | ↑0.4 | 満潮 |
| 5/17 01:40 | 133.5 | 0 | |
| 5/17 01:50 | 133.3 | ↓-0.2 | |
| 5/17 02:00 | 132.8 | ↓-0.5 | |
| 5/17 02:10 | 132.0 | ↓-0.8 | |
| 5/17 02:20 | 130.9 | ↓-1.1 | |
| 5/17 02:30 | 129.6 | ↓-1.3 | |
| 5/17 02:40 | 128.0 | ↓-1.6 | |
| 5/17 02:50 | 126.2 | ↓-1.8 | |
| 5/17 03:00 | 124.2 | ↓-2.0 | |
| 5/17 03:10 | 121.9 | ↓-2.3 | |
| 5/17 03:20 | 119.4 | ↓-2.5 | |
| 5/17 03:30 | 116.7 | ↓-2.7 | |
| 5/17 03:40 | 113.8 | ↓-2.9 | |
| 5/17 03:50 | 110.7 | ↓-3.1 | |
| 5/17 04:00 | 107.4 | ↓-3.3 | |
| 5/17 04:10 | 103.8 | ↓-3.6 | |
| 5/17 04:20 | 100.1 | ↓-3.7 | |
| 5/17 04:30 | 96.2 | ↓-3.9 | |
| 5/17 04:40 | 92.0 | ↓-4.2 | |
| 5/17 04:50 | 87.7 | ↓-4.3 | |
| 5/17 05:00 | 83.3 | ↓-4.4 | |
| 5/17 05:10 | 78.7 | ↓-4.6 | |
| 5/17 05:20 | 74.0 | ↓-4.7 | |
| 5/17 05:30 | 69.3 | ↓-4.7 | |
| 5/17 05:40 | 64.5 | ↓-4.8 | 最大潮位差 |
| 5/17 05:50 | 59.8 | ↓-4.7 | |
| 5/17 06:00 | 55.1 | ↓-4.7 | |
| 5/17 06:10 | 50.4 | ↓-4.7 | |
| 5/17 06:20 | 46.0 | ↓-4.4 | |
| 5/17 06:30 | 41.7 | ↓-4.3 | |
| 5/17 06:40 | 37.7 | ↓-4.0 | |
| 5/17 06:50 | 33.9 | ↓-3.8 | |
| 5/17 07:00 | 30.4 | ↓-3.5 | |
| 5/17 07:10 | 27.2 | ↓-3.2 | |
| 5/17 07:20 | 24.3 | ↓-2.9 | |
| 5/17 07:30 | 21.8 | ↓-2.5 | |
| 5/17 07:40 | 19.7 | ↓-2.1 | |
| 5/17 07:50 | 17.9 | ↓-1.8 | |
| 5/17 08:00 | 16.4 | ↓-1.5 | |
| 5/17 08:10 | 15.4 | ↓-1.0 | |
| 5/17 08:20 | 14.6 | ↓-0.8 | |
| 5/17 08:30 | 14.3 | ↓-0.3 | 干潮 |
| 5/17 08:40 | 14.2 | ↓-0.1 | |
| 5/17 08:50 | 14.4 | ↑0.2 | |
| 5/17 09:00 | 15.0 | ↑0.6 | |
| 5/17 09:10 | 15.9 | ↑0.9 | |
| 5/17 09:20 | 17.1 | ↑1.2 | |
| 5/17 09:30 | 18.5 | ↑1.4 | |
| 5/17 09:40 | 20.3 | ↑1.8 | |
| 5/17 09:50 | 22.3 | ↑2.0 | |
| 5/17 10:00 | 24.6 | ↑2.3 | |
| 5/17 10:10 | 27.2 | ↑2.6 | |
| 5/17 10:20 | 30.1 | ↑2.9 | |
| 5/17 10:30 | 33.3 | ↑3.2 | |
| 5/17 10:40 | 36.7 | ↑3.4 | |
| 5/17 10:50 | 40.4 | ↑3.7 | |
| 5/17 11:00 | 44.3 | ↑3.9 | |
| 5/17 11:10 | 48.5 | ↑4.2 | |
| 5/17 11:20 | 52.8 | ↑4.3 | |
| 5/17 11:30 | 57.2 | ↑4.4 | |
| 5/17 11:40 | 61.8 | ↑4.6 | |
| 5/17 11:50 | 66.5 | ↑4.7 | |
| 5/17 12:00 | 71.2 | ↑4.7 | |
| 5/17 12:10 | 75.9 | ↑4.7 | |
| 5/17 12:20 | 80.5 | ↑4.6 | |
| 5/17 12:30 | 85.0 | ↑4.5 | |
| 5/17 12:40 | 89.4 | ↑4.4 | |
| 5/17 12:50 | 93.6 | ↑4.2 | |
| 5/17 13:00 | 97.6 | ↑4.0 | |
| 5/17 13:10 | 101.3 | ↑3.7 | |
| 5/17 13:20 | 104.8 | ↑3.5 | |
| 5/17 13:30 | 107.9 | ↑3.1 | |
| 5/17 13:40 | 110.8 | ↑2.9 | |
| 5/17 13:50 | 113.3 | ↑2.5 | |
| 5/17 14:00 | 115.6 | ↑2.3 | |
| 5/17 14:10 | 117.5 | ↑1.9 | |
| 5/17 14:20 | 119.2 | ↑1.7 | |
| 5/17 14:30 | 120.5 | ↑1.3 | |
| 5/17 14:40 | 121.6 | ↑1.1 | |
| 5/17 14:50 | 122.4 | ↑0.8 | |
| 5/17 15:00 | 123.0 | ↑0.6 | |
| 5/17 15:10 | 123.3 | ↑0.3 | |
| 5/17 15:20 | 123.4 | ↑0.1 | 満潮 |
| 5/17 15:30 | 123.3 | ↓-0.1 | |
| 5/17 15:40 | 123.0 | ↓-0.3 | |
| 5/17 15:50 | 122.5 | ↓-0.5 | |
| 5/17 16:00 | 121.7 | ↓-0.8 | |
| 5/17 16:10 | 120.8 | ↓-0.9 | |
| 5/17 16:20 | 119.6 | ↓-1.2 | |
| 5/17 16:30 | 118.2 | ↓-1.4 | |
| 5/17 16:40 | 116.6 | ↓-1.6 | |
| 5/17 16:50 | 114.8 | ↓-1.8 | |
| 5/17 17:00 | 112.8 | ↓-2.0 | |
| 5/17 17:10 | 110.6 | ↓-2.2 | |
| 5/17 17:20 | 108.2 | ↓-2.4 | |
| 5/17 17:30 | 105.7 | ↓-2.5 | |
| 5/17 17:40 | 103.1 | ↓-2.6 | |
| 5/17 17:50 | 100.3 | ↓-2.8 | |
| 5/17 18:00 | 97.5 | ↓-2.8 | |
| 5/17 18:10 | 94.7 | ↓-2.8 | |
| 5/17 18:20 | 91.9 | ↓-2.8 | |
| 5/17 18:30 | 89.2 | ↓-2.7 | |
| 5/17 18:40 | 86.6 | ↓-2.6 | |
| 5/17 18:50 | 84.1 | ↓-2.5 | |
| 5/17 19:00 | 81.8 | ↓-2.3 | |
| 5/17 19:10 | 79.6 | ↓-2.2 | |
| 5/17 19:20 | 77.8 | ↓-1.8 | |
| 5/17 19:30 | 76.1 | ↓-1.7 | |
| 5/17 19:40 | 74.8 | ↓-1.3 | |
| 5/17 19:50 | 73.7 | ↓-1.1 | |
| 5/17 20:00 | 72.9 | ↓-0.8 | |
| 5/17 20:10 | 72.4 | ↓-0.5 | |
| 5/17 20:20 | 72.1 | ↓-0.3 | 干潮 |
| 5/17 20:30 | 72.1 | 0 | |
| 5/17 20:40 | 72.3 | ↑0.2 | |
| 5/17 20:50 | 72.8 | ↑0.5 | |
| 5/17 21:00 | 73.4 | ↑0.6 | |
| 5/17 21:10 | 74.3 | ↑0.9 | |
| 5/17 21:20 | 75.3 | ↑1.0 | |
| 5/17 21:30 | 76.6 | ↑1.3 | |
| 5/17 21:40 | 77.9 | ↑1.3 | |
| 5/17 21:50 | 79.5 | ↑1.6 | |
| 5/17 22:00 | 81.2 | ↑1.7 | |
| 5/17 22:10 | 83.0 | ↑1.8 | |
| 5/17 22:20 | 85.1 | ↑2.1 | |
| 5/17 22:30 | 87.2 | ↑2.1 | |
| 5/17 22:40 | 89.5 | ↑2.3 | |
| 5/17 22:50 | 92.0 | ↑2.5 | |
| 5/17 23:00 | 94.6 | ↑2.6 | |
| 5/17 23:10 | 97.4 | ↑2.8 | |
| 5/17 23:20 | 100.3 | ↑2.9 | |
| 5/17 23:30 | 103.3 | ↑3.0 | |
| 5/17 23:40 | 106.4 | ↑3.1 | |
| 5/17 23:50 | 109.6 | ↑3.2 |