| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(月) |
02:54 | 09:50 | 16:30 | 21:39 |
| 135cm | 13cm | 125cm | 74cm | |
|
||||
苫小牧（北海道）2056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 | 96.5 | ↑2.8 | |
| 5/15 00:10 | 99.3 | ↑2.8 | |
| 5/15 00:20 | 102.3 | ↑3.0 | |
| 5/15 00:30 | 105.4 | ↑3.1 | |
| 5/15 00:40 | 108.5 | ↑3.1 | |
| 5/15 00:50 | 111.6 | ↑3.1 | |
| 5/15 01:00 | 114.6 | ↑3.0 | |
| 5/15 01:10 | 117.6 | ↑3.0 | |
| 5/15 01:20 | 120.5 | ↑2.9 | |
| 5/15 01:30 | 123.2 | ↑2.7 | |
| 5/15 01:40 | 125.7 | ↑2.5 | |
| 5/15 01:50 | 128.0 | ↑2.3 | |
| 5/15 02:00 | 130.0 | ↑2.0 | |
| 5/15 02:10 | 131.7 | ↑1.7 | |
| 5/15 02:20 | 133.0 | ↑1.3 | |
| 5/15 02:30 | 134.0 | ↑1.0 | |
| 5/15 02:40 | 134.6 | ↑0.6 | |
| 5/15 02:50 | 134.9 | ↑0.3 | 満潮 |
| 5/15 03:00 | 134.8 | ↓-0.1 | |
| 5/15 03:10 | 134.4 | ↓-0.4 | |
| 5/15 03:20 | 133.6 | ↓-0.8 | |
| 5/15 03:30 | 132.6 | ↓-1.0 | |
| 5/15 03:40 | 131.2 | ↓-1.4 | |
| 5/15 03:50 | 129.5 | ↓-1.7 | |
| 5/15 04:00 | 127.6 | ↓-1.9 | |
| 5/15 04:10 | 125.5 | ↓-2.1 | |
| 5/15 04:20 | 123.2 | ↓-2.3 | |
| 5/15 04:30 | 120.6 | ↓-2.6 | |
| 5/15 04:40 | 117.9 | ↓-2.7 | |
| 5/15 04:50 | 114.9 | ↓-3.0 | |
| 5/15 05:00 | 111.8 | ↓-3.1 | |
| 5/15 05:10 | 108.5 | ↓-3.3 | |
| 5/15 05:20 | 105.1 | ↓-3.4 | |
| 5/15 05:30 | 101.4 | ↓-3.7 | |
| 5/15 05:40 | 97.6 | ↓-3.8 | |
| 5/15 05:50 | 93.5 | ↓-4.1 | |
| 5/15 06:00 | 89.4 | ↓-4.1 | |
| 5/15 06:10 | 85.0 | ↓-4.4 | |
| 5/15 06:20 | 80.5 | ↓-4.5 | |
| 5/15 06:30 | 75.8 | ↓-4.7 | |
| 5/15 06:40 | 71.1 | ↓-4.7 | |
| 5/15 06:50 | 66.3 | ↓-4.8 | |
| 5/15 07:00 | 61.4 | ↓-4.9 | 最大潮位差 |
| 5/15 07:10 | 56.6 | ↓-4.8 | |
| 5/15 07:20 | 51.8 | ↓-4.8 | |
| 5/15 07:30 | 47.1 | ↓-4.7 | |
| 5/15 07:40 | 42.6 | ↓-4.5 | |
| 5/15 07:50 | 38.3 | ↓-4.3 | |
| 5/15 08:00 | 34.2 | ↓-4.1 | |
| 5/15 08:10 | 30.3 | ↓-3.9 | |
| 5/15 08:20 | 26.8 | ↓-3.5 | |
| 5/15 08:30 | 23.7 | ↓-3.1 | |
| 5/15 08:40 | 20.9 | ↓-2.8 | |
| 5/15 08:50 | 18.5 | ↓-2.4 | |
| 5/15 09:00 | 16.5 | ↓-2.0 | |
| 5/15 09:10 | 14.9 | ↓-1.6 | |
| 5/15 09:20 | 13.6 | ↓-1.3 | |
| 5/15 09:30 | 12.8 | ↓-0.8 | |
| 5/15 09:40 | 12.3 | ↓-0.5 | 干潮 |
| 5/15 09:50 | 12.2 | ↓-0.1 | 干潮 |
| 5/15 10:00 | 12.4 | ↑0.2 | |
| 5/15 10:10 | 13.0 | ↑0.6 | |
| 5/15 10:20 | 13.8 | ↑0.8 | |
| 5/15 10:30 | 14.9 | ↑1.1 | |
| 5/15 10:40 | 16.3 | ↑1.4 | |
| 5/15 10:50 | 18.0 | ↑1.7 | |
| 5/15 11:00 | 20.0 | ↑2.0 | |
| 5/15 11:10 | 22.2 | ↑2.2 | |
| 5/15 11:20 | 24.7 | ↑2.5 | |
| 5/15 11:30 | 27.4 | ↑2.7 | |
| 5/15 11:40 | 30.4 | ↑3.0 | |
| 5/15 11:50 | 33.7 | ↑3.3 | |
| 5/15 12:00 | 37.3 | ↑3.6 | |
| 5/15 12:10 | 41.0 | ↑3.7 | |
| 5/15 12:20 | 45.1 | ↑4.1 | |
| 5/15 12:30 | 49.3 | ↑4.2 | |
| 5/15 12:40 | 53.8 | ↑4.5 | |
| 5/15 12:50 | 58.4 | ↑4.6 | |
| 5/15 13:00 | 63.1 | ↑4.7 | |
| 5/15 13:10 | 68.0 | ↑4.9 | 最大潮位差 |
| 5/15 13:20 | 72.8 | ↑4.8 | |
| 5/15 13:30 | 77.7 | ↑4.9 | 最大潮位差 |
| 5/15 13:40 | 82.5 | ↑4.8 | |
| 5/15 13:50 | 87.2 | ↑4.7 | |
| 5/15 14:00 | 91.8 | ↑4.6 | |
| 5/15 14:10 | 96.1 | ↑4.3 | |
| 5/15 14:20 | 100.2 | ↑4.1 | |
| 5/15 14:30 | 104.0 | ↑3.8 | |
| 5/15 14:40 | 107.5 | ↑3.5 | |
| 5/15 14:50 | 110.7 | ↑3.2 | |
| 5/15 15:00 | 113.5 | ↑2.8 | |
| 5/15 15:10 | 115.9 | ↑2.4 | |
| 5/15 15:20 | 118.1 | ↑2.2 | |
| 5/15 15:30 | 119.8 | ↑1.7 | |
| 5/15 15:40 | 121.3 | ↑1.5 | |
| 5/15 15:50 | 122.4 | ↑1.1 | |
| 5/15 16:00 | 123.2 | ↑0.8 | |
| 5/15 16:10 | 123.8 | ↑0.6 | |
| 5/15 16:20 | 124.1 | ↑0.3 | 満潮 |
| 5/15 16:30 | 124.2 | ↑0.1 | 満潮 |
| 5/15 16:40 | 124.0 | ↓-0.2 | |
| 5/15 16:50 | 123.7 | ↓-0.3 | |
| 5/15 17:00 | 123.2 | ↓-0.5 | |
| 5/15 17:10 | 122.5 | ↓-0.7 | |
| 5/15 17:20 | 121.6 | ↓-0.9 | |
| 5/15 17:30 | 120.6 | ↓-1.0 | |
| 5/15 17:40 | 119.3 | ↓-1.3 | |
| 5/15 17:50 | 117.9 | ↓-1.4 | |
| 5/15 18:00 | 116.3 | ↓-1.6 | |
| 5/15 18:10 | 114.5 | ↓-1.8 | |
| 5/15 18:20 | 112.6 | ↓-1.9 | |
| 5/15 18:30 | 110.4 | ↓-2.2 | |
| 5/15 18:40 | 108.1 | ↓-2.3 | |
| 5/15 18:50 | 105.7 | ↓-2.4 | |
| 5/15 19:00 | 103.1 | ↓-2.6 | |
| 5/15 19:10 | 100.5 | ↓-2.6 | |
| 5/15 19:20 | 97.7 | ↓-2.8 | |
| 5/15 19:30 | 95.0 | ↓-2.7 | |
| 5/15 19:40 | 92.2 | ↓-2.8 | |
| 5/15 19:50 | 89.6 | ↓-2.6 | |
| 5/15 20:00 | 87.0 | ↓-2.6 | |
| 5/15 20:10 | 84.5 | ↓-2.5 | |
| 5/15 20:20 | 82.3 | ↓-2.2 | |
| 5/15 20:30 | 80.2 | ↓-2.1 | |
| 5/15 20:40 | 78.4 | ↓-1.8 | |
| 5/15 20:50 | 76.9 | ↓-1.5 | |
| 5/15 21:00 | 75.7 | ↓-1.2 | |
| 5/15 21:10 | 74.7 | ↓-1.0 | |
| 5/15 21:20 | 74.1 | ↓-0.6 | |
| 5/15 21:30 | 73.7 | ↓-0.4 | 干潮 |
| 5/15 21:40 | 73.6 | ↓-0.1 | |
| 5/15 21:50 | 73.8 | ↑0.2 | |
| 5/15 22:00 | 74.2 | ↑0.4 | |
| 5/15 22:10 | 74.9 | ↑0.7 | |
| 5/15 22:20 | 75.8 | ↑0.9 | |
| 5/15 22:30 | 76.8 | ↑1.0 | |
| 5/15 22:40 | 78.0 | ↑1.2 | |
| 5/15 22:50 | 79.4 | ↑1.4 | |
| 5/15 23:00 | 80.9 | ↑1.5 | |
| 5/15 23:10 | 82.5 | ↑1.6 | |
| 5/15 23:20 | 84.2 | ↑1.7 | |
| 5/15 23:30 | 86.0 | ↑1.8 | |
| 5/15 23:40 | 88.0 | ↑2.0 | |
| 5/15 23:50 | 90.1 | ↑2.1 |