| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(月) |
04:45 | 11:41 | 18:47 | 23:47 |
| 134cm | 15cm | 116cm | 84cm | |
|
||||
苫小牧（北海道）2017年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 82.5 | ↑1.0 | |
| 5/15 00:10 | 83.6 | ↑1.1 | |
| 5/15 00:20 | 84.8 | ↑1.2 | |
| 5/15 00:30 | 86.2 | ↑1.4 | |
| 5/15 00:40 | 87.7 | ↑1.5 | |
| 5/15 00:50 | 89.3 | ↑1.6 | |
| 5/15 01:00 | 90.9 | ↑1.6 | |
| 5/15 01:10 | 92.6 | ↑1.7 | |
| 5/15 01:20 | 94.5 | ↑1.9 | |
| 5/15 01:30 | 96.4 | ↑1.9 | |
| 5/15 01:40 | 98.3 | ↑1.9 | |
| 5/15 01:50 | 100.4 | ↑2.1 | |
| 5/15 02:00 | 102.6 | ↑2.2 | |
| 5/15 02:10 | 104.8 | ↑2.2 | |
| 5/15 02:20 | 107.2 | ↑2.4 | |
| 5/15 02:30 | 109.6 | ↑2.4 | |
| 5/15 02:40 | 112.0 | ↑2.4 | |
| 5/15 02:50 | 114.5 | ↑2.5 | |
| 5/15 03:00 | 117.0 | ↑2.5 | |
| 5/15 03:10 | 119.4 | ↑2.4 | |
| 5/15 03:20 | 121.8 | ↑2.4 | |
| 5/15 03:30 | 124.1 | ↑2.3 | |
| 5/15 03:40 | 126.2 | ↑2.1 | |
| 5/15 03:50 | 128.2 | ↑2.0 | |
| 5/15 04:00 | 129.8 | ↑1.6 | |
| 5/15 04:10 | 131.2 | ↑1.4 | |
| 5/15 04:20 | 132.3 | ↑1.1 | |
| 5/15 04:30 | 133.0 | ↑0.7 | |
| 5/15 04:40 | 133.4 | ↑0.4 | 満潮 |
| 5/15 04:50 | 133.4 | 0 | |
| 5/15 05:00 | 132.9 | ↓-0.5 | |
| 5/15 05:10 | 132.1 | ↓-0.8 | |
| 5/15 05:20 | 130.9 | ↓-1.2 | |
| 5/15 05:30 | 129.3 | ↓-1.6 | |
| 5/15 05:40 | 127.4 | ↓-1.9 | |
| 5/15 05:50 | 125.2 | ↓-2.2 | |
| 5/15 06:00 | 122.7 | ↓-2.5 | |
| 5/15 06:10 | 119.9 | ↓-2.8 | |
| 5/15 06:20 | 116.9 | ↓-3.0 | |
| 5/15 06:30 | 113.8 | ↓-3.1 | |
| 5/15 06:40 | 110.5 | ↓-3.3 | |
| 5/15 06:50 | 107.0 | ↓-3.5 | |
| 5/15 07:00 | 103.5 | ↓-3.5 | |
| 5/15 07:10 | 99.8 | ↓-3.7 | |
| 5/15 07:20 | 96.1 | ↓-3.7 | |
| 5/15 07:30 | 92.3 | ↓-3.8 | |
| 5/15 07:40 | 88.5 | ↓-3.8 | |
| 5/15 07:50 | 84.6 | ↓-3.9 | |
| 5/15 08:00 | 80.6 | ↓-4.0 | |
| 5/15 08:10 | 76.6 | ↓-4.0 | |
| 5/15 08:20 | 72.5 | ↓-4.1 | |
| 5/15 08:30 | 68.4 | ↓-4.1 | |
| 5/15 08:40 | 64.2 | ↓-4.2 | 最大潮位差 |
| 5/15 08:50 | 60.0 | ↓-4.2 | 最大潮位差 |
| 5/15 09:00 | 55.8 | ↓-4.2 | 最大潮位差 |
| 5/15 09:10 | 51.7 | ↓-4.1 | |
| 5/15 09:20 | 47.5 | ↓-4.2 | 最大潮位差 |
| 5/15 09:30 | 43.5 | ↓-4.0 | |
| 5/15 09:40 | 39.6 | ↓-3.9 | |
| 5/15 09:50 | 35.8 | ↓-3.8 | |
| 5/15 10:00 | 32.3 | ↓-3.5 | |
| 5/15 10:10 | 29.0 | ↓-3.3 | |
| 5/15 10:20 | 25.9 | ↓-3.1 | |
| 5/15 10:30 | 23.2 | ↓-2.7 | |
| 5/15 10:40 | 20.8 | ↓-2.4 | |
| 5/15 10:50 | 18.7 | ↓-2.1 | |
| 5/15 11:00 | 17.1 | ↓-1.6 | |
| 5/15 11:10 | 15.8 | ↓-1.3 | |
| 5/15 11:20 | 14.9 | ↓-0.9 | |
| 5/15 11:30 | 14.3 | ↓-0.6 | |
| 5/15 11:40 | 14.2 | ↓-0.1 | 干潮 |
| 5/15 11:50 | 14.3 | ↑0.1 | |
| 5/15 12:00 | 14.8 | ↑0.5 | |
| 5/15 12:10 | 15.6 | ↑0.8 | |
| 5/15 12:20 | 16.7 | ↑1.1 | |
| 5/15 12:30 | 18.0 | ↑1.3 | |
| 5/15 12:40 | 19.5 | ↑1.5 | |
| 5/15 12:50 | 21.3 | ↑1.8 | |
| 5/15 13:00 | 23.2 | ↑1.9 | |
| 5/15 13:10 | 25.3 | ↑2.1 | |
| 5/15 13:20 | 27.6 | ↑2.3 | |
| 5/15 13:30 | 30.0 | ↑2.4 | |
| 5/15 13:40 | 32.6 | ↑2.6 | |
| 5/15 13:50 | 35.3 | ↑2.7 | |
| 5/15 14:00 | 38.2 | ↑2.9 | |
| 5/15 14:10 | 41.2 | ↑3.0 | |
| 5/15 14:20 | 44.4 | ↑3.2 | |
| 5/15 14:30 | 47.8 | ↑3.4 | |
| 5/15 14:40 | 51.3 | ↑3.5 | |
| 5/15 14:50 | 55.0 | ↑3.7 | |
| 5/15 15:00 | 58.8 | ↑3.8 | |
| 5/15 15:10 | 62.7 | ↑3.9 | |
| 5/15 15:20 | 66.7 | ↑4.0 | |
| 5/15 15:30 | 70.7 | ↑4.0 | |
| 5/15 15:40 | 74.8 | ↑4.1 | |
| 5/15 15:50 | 78.8 | ↑4.0 | |
| 5/15 16:00 | 82.8 | ↑4.0 | |
| 5/15 16:10 | 86.7 | ↑3.9 | |
| 5/15 16:20 | 90.4 | ↑3.7 | |
| 5/15 16:30 | 94.0 | ↑3.6 | |
| 5/15 16:40 | 97.3 | ↑3.3 | |
| 5/15 16:50 | 100.4 | ↑3.1 | |
| 5/15 17:00 | 103.2 | ↑2.8 | |
| 5/15 17:10 | 105.7 | ↑2.5 | |
| 5/15 17:20 | 107.9 | ↑2.2 | |
| 5/15 17:30 | 109.8 | ↑1.9 | |
| 5/15 17:40 | 111.4 | ↑1.6 | |
| 5/15 17:50 | 112.7 | ↑1.3 | |
| 5/15 18:00 | 113.7 | ↑1.0 | |
| 5/15 18:10 | 114.5 | ↑0.8 | |
| 5/15 18:20 | 115.1 | ↑0.6 | |
| 5/15 18:30 | 115.4 | ↑0.3 | |
| 5/15 18:40 | 115.6 | ↑0.2 | 満潮 |
| 5/15 18:50 | 115.6 | 0 | |
| 5/15 19:00 | 115.5 | ↓-0.1 | |
| 5/15 19:10 | 115.3 | ↓-0.2 | |
| 5/15 19:20 | 114.9 | ↓-0.4 | |
| 5/15 19:30 | 114.5 | ↓-0.4 | |
| 5/15 19:40 | 114.0 | ↓-0.5 | |
| 5/15 19:50 | 113.3 | ↓-0.7 | |
| 5/15 20:00 | 112.6 | ↓-0.7 | |
| 5/15 20:10 | 111.8 | ↓-0.8 | |
| 5/15 20:20 | 110.8 | ↓-1.0 | |
| 5/15 20:30 | 109.8 | ↓-1.0 | |
| 5/15 20:40 | 108.6 | ↓-1.2 | |
| 5/15 20:50 | 107.3 | ↓-1.3 | |
| 5/15 21:00 | 105.9 | ↓-1.4 | |
| 5/15 21:10 | 104.4 | ↓-1.5 | |
| 5/15 21:20 | 102.7 | ↓-1.7 | |
| 5/15 21:30 | 101.0 | ↓-1.7 | |
| 5/15 21:40 | 99.2 | ↓-1.8 | |
| 5/15 21:50 | 97.4 | ↓-1.8 | |
| 5/15 22:00 | 95.5 | ↓-1.9 | |
| 5/15 22:10 | 93.7 | ↓-1.8 | |
| 5/15 22:20 | 91.9 | ↓-1.8 | |
| 5/15 22:30 | 90.3 | ↓-1.6 | |
| 5/15 22:40 | 88.7 | ↓-1.6 | |
| 5/15 22:50 | 87.4 | ↓-1.3 | |
| 5/15 23:00 | 86.2 | ↓-1.2 | |
| 5/15 23:10 | 85.2 | ↓-1.0 | |
| 5/15 23:20 | 84.5 | ↓-0.7 | |
| 5/15 23:30 | 84.0 | ↓-0.5 | |
| 5/15 23:40 | 83.7 | ↓-0.3 | 干潮 |
| 5/15 23:50 | 83.7 | 0 |