| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(月) |
05:14 | 12:30 | 19:38 | - |
| 136cm | 17cm | 114cm | - | |
|
||||
苫小牧（北海道）2051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 | 82.6 | ↑0.5 | |
| 5/15 00:10 | 83.2 | ↑0.6 | |
| 5/15 00:20 | 84.1 | ↑0.9 | |
| 5/15 00:30 | 85.0 | ↑0.9 | |
| 5/15 00:40 | 86.1 | ↑1.1 | |
| 5/15 00:50 | 87.3 | ↑1.2 | |
| 5/15 01:00 | 88.6 | ↑1.3 | |
| 5/15 01:10 | 90.0 | ↑1.4 | |
| 5/15 01:20 | 91.5 | ↑1.5 | |
| 5/15 01:30 | 93.1 | ↑1.6 | |
| 5/15 01:40 | 94.8 | ↑1.7 | |
| 5/15 01:50 | 96.5 | ↑1.7 | |
| 5/15 02:00 | 98.4 | ↑1.9 | |
| 5/15 02:10 | 100.4 | ↑2.0 | |
| 5/15 02:20 | 102.5 | ↑2.1 | |
| 5/15 02:30 | 104.8 | ↑2.3 | |
| 5/15 02:40 | 107.1 | ↑2.3 | |
| 5/15 02:50 | 109.5 | ↑2.4 | |
| 5/15 03:00 | 112.0 | ↑2.5 | |
| 5/15 03:10 | 114.6 | ↑2.6 | |
| 5/15 03:20 | 117.2 | ↑2.6 | |
| 5/15 03:30 | 119.7 | ↑2.5 | |
| 5/15 03:40 | 122.2 | ↑2.5 | |
| 5/15 03:50 | 124.7 | ↑2.5 | |
| 5/15 04:00 | 126.9 | ↑2.2 | |
| 5/15 04:10 | 129.0 | ↑2.1 | |
| 5/15 04:20 | 130.9 | ↑1.9 | |
| 5/15 04:30 | 132.5 | ↑1.6 | |
| 5/15 04:40 | 133.8 | ↑1.3 | |
| 5/15 04:50 | 134.8 | ↑1.0 | |
| 5/15 05:00 | 135.5 | ↑0.7 | |
| 5/15 05:10 | 135.8 | ↑0.3 | 満潮 |
| 5/15 05:20 | 135.7 | ↓-0.1 | |
| 5/15 05:30 | 135.3 | ↓-0.4 | |
| 5/15 05:40 | 134.5 | ↓-0.8 | |
| 5/15 05:50 | 133.5 | ↓-1.0 | |
| 5/15 06:00 | 132.1 | ↓-1.4 | |
| 5/15 06:10 | 130.4 | ↓-1.7 | |
| 5/15 06:20 | 128.5 | ↓-1.9 | |
| 5/15 06:30 | 126.4 | ↓-2.1 | |
| 5/15 06:40 | 124.0 | ↓-2.4 | |
| 5/15 06:50 | 121.5 | ↓-2.5 | |
| 5/15 07:00 | 118.8 | ↓-2.7 | |
| 5/15 07:10 | 116.0 | ↓-2.8 | |
| 5/15 07:20 | 113.0 | ↓-3.0 | |
| 5/15 07:30 | 110.0 | ↓-3.0 | |
| 5/15 07:40 | 106.8 | ↓-3.2 | |
| 5/15 07:50 | 103.5 | ↓-3.3 | |
| 5/15 08:00 | 100.0 | ↓-3.5 | |
| 5/15 08:10 | 96.5 | ↓-3.5 | |
| 5/15 08:20 | 92.8 | ↓-3.7 | |
| 5/15 08:30 | 89.0 | ↓-3.8 | |
| 5/15 08:40 | 85.1 | ↓-3.9 | |
| 5/15 08:50 | 81.0 | ↓-4.1 | |
| 5/15 09:00 | 76.8 | ↓-4.2 | |
| 5/15 09:10 | 72.6 | ↓-4.2 | |
| 5/15 09:20 | 68.3 | ↓-4.3 | |
| 5/15 09:30 | 63.9 | ↓-4.4 | 最大潮位差 |
| 5/15 09:40 | 59.5 | ↓-4.4 | 最大潮位差 |
| 5/15 09:50 | 55.2 | ↓-4.3 | |
| 5/15 10:00 | 50.9 | ↓-4.3 | |
| 5/15 10:10 | 46.7 | ↓-4.2 | |
| 5/15 10:20 | 42.7 | ↓-4.0 | |
| 5/15 10:30 | 38.9 | ↓-3.8 | |
| 5/15 10:40 | 35.3 | ↓-3.6 | |
| 5/15 10:50 | 31.9 | ↓-3.4 | |
| 5/15 11:00 | 28.9 | ↓-3.0 | |
| 5/15 11:10 | 26.2 | ↓-2.7 | |
| 5/15 11:20 | 23.8 | ↓-2.4 | |
| 5/15 11:30 | 21.7 | ↓-2.1 | |
| 5/15 11:40 | 20.0 | ↓-1.7 | |
| 5/15 11:50 | 18.6 | ↓-1.4 | |
| 5/15 12:00 | 17.6 | ↓-1.0 | |
| 5/15 12:10 | 16.9 | ↓-0.7 | |
| 5/15 12:20 | 16.4 | ↓-0.5 | 干潮 |
| 5/15 12:30 | 16.3 | ↓-0.1 | 干潮 |
| 5/15 12:40 | 16.5 | ↑0.2 | |
| 5/15 12:50 | 16.9 | ↑0.4 | |
| 5/15 13:00 | 17.5 | ↑0.6 | |
| 5/15 13:10 | 18.4 | ↑0.9 | |
| 5/15 13:20 | 19.5 | ↑1.1 | |
| 5/15 13:30 | 20.8 | ↑1.3 | |
| 5/15 13:40 | 22.4 | ↑1.6 | |
| 5/15 13:50 | 24.1 | ↑1.7 | |
| 5/15 14:00 | 26.1 | ↑2.0 | |
| 5/15 14:10 | 28.3 | ↑2.2 | |
| 5/15 14:20 | 30.7 | ↑2.4 | |
| 5/15 14:30 | 33.4 | ↑2.7 | |
| 5/15 14:40 | 36.3 | ↑2.9 | |
| 5/15 14:50 | 39.4 | ↑3.1 | |
| 5/15 15:00 | 42.7 | ↑3.3 | |
| 5/15 15:10 | 46.3 | ↑3.6 | |
| 5/15 15:20 | 50.0 | ↑3.7 | |
| 5/15 15:30 | 53.9 | ↑3.9 | |
| 5/15 15:40 | 58.0 | ↑4.1 | |
| 5/15 15:50 | 62.1 | ↑4.1 | |
| 5/15 16:00 | 66.3 | ↑4.2 | |
| 5/15 16:10 | 70.4 | ↑4.1 | |
| 5/15 16:20 | 74.6 | ↑4.2 | |
| 5/15 16:30 | 78.7 | ↑4.1 | |
| 5/15 16:40 | 82.6 | ↑3.9 | |
| 5/15 16:50 | 86.4 | ↑3.8 | |
| 5/15 17:00 | 90.0 | ↑3.6 | |
| 5/15 17:10 | 93.3 | ↑3.3 | |
| 5/15 17:20 | 96.4 | ↑3.1 | |
| 5/15 17:30 | 99.2 | ↑2.8 | |
| 5/15 17:40 | 101.7 | ↑2.5 | |
| 5/15 17:50 | 103.9 | ↑2.2 | |
| 5/15 18:00 | 105.9 | ↑2.0 | |
| 5/15 18:10 | 107.6 | ↑1.7 | |
| 5/15 18:20 | 109.0 | ↑1.4 | |
| 5/15 18:30 | 110.2 | ↑1.2 | |
| 5/15 18:40 | 111.1 | ↑0.9 | |
| 5/15 18:50 | 111.9 | ↑0.8 | |
| 5/15 19:00 | 112.5 | ↑0.6 | |
| 5/15 19:10 | 112.9 | ↑0.4 | |
| 5/15 19:20 | 113.2 | ↑0.3 | |
| 5/15 19:30 | 113.4 | ↑0.2 | 満潮 |
| 5/15 19:40 | 113.4 | 0 | |
| 5/15 19:50 | 113.3 | ↓-0.1 | |
| 5/15 20:00 | 113.1 | ↓-0.2 | |
| 5/15 20:10 | 112.7 | ↓-0.4 | |
| 5/15 20:20 | 112.2 | ↓-0.5 | |
| 5/15 20:30 | 111.6 | ↓-0.6 | |
| 5/15 20:40 | 110.8 | ↓-0.8 | |
| 5/15 20:50 | 109.9 | ↓-0.9 | |
| 5/15 21:00 | 108.8 | ↓-1.1 | |
| 5/15 21:10 | 107.6 | ↓-1.2 | |
| 5/15 21:20 | 106.2 | ↓-1.4 | |
| 5/15 21:30 | 104.6 | ↓-1.6 | |
| 5/15 21:40 | 103.0 | ↓-1.6 | |
| 5/15 21:50 | 101.2 | ↓-1.8 | |
| 5/15 22:00 | 99.4 | ↓-1.8 | |
| 5/15 22:10 | 97.5 | ↓-1.9 | |
| 5/15 22:20 | 95.6 | ↓-1.9 | |
| 5/15 22:30 | 93.7 | ↓-1.9 | |
| 5/15 22:40 | 91.9 | ↓-1.8 | |
| 5/15 22:50 | 90.1 | ↓-1.8 | |
| 5/15 23:00 | 88.5 | ↓-1.6 | |
| 5/15 23:10 | 87.0 | ↓-1.5 | |
| 5/15 23:20 | 85.8 | ↓-1.2 | |
| 5/15 23:30 | 84.7 | ↓-1.1 | |
| 5/15 23:40 | 83.8 | ↓-0.9 | |
| 5/15 23:50 | 83.1 | ↓-0.7 |