| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(水) |
05:40 | 00:04 | 20:59 | 13:08 |
| 135cm | 90cm | 108cm | 23cm | |
|
||||
苫小牧（北海道）2047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 | 89.1 | ↓-0.1 | 干潮 |
| 5/15 00:10 | 89.1 | 0 | |
| 5/15 00:20 | 89.3 | ↑0.2 | |
| 5/15 00:30 | 89.7 | ↑0.4 | |
| 5/15 00:40 | 90.2 | ↑0.5 | |
| 5/15 00:50 | 90.8 | ↑0.6 | |
| 5/15 01:00 | 91.6 | ↑0.8 | |
| 5/15 01:10 | 92.5 | ↑0.9 | |
| 5/15 01:20 | 93.4 | ↑0.9 | |
| 5/15 01:30 | 94.5 | ↑1.1 | |
| 5/15 01:40 | 95.6 | ↑1.1 | |
| 5/15 01:50 | 96.9 | ↑1.3 | |
| 5/15 02:00 | 98.2 | ↑1.3 | |
| 5/15 02:10 | 99.6 | ↑1.4 | |
| 5/15 02:20 | 101.1 | ↑1.5 | |
| 5/15 02:30 | 102.7 | ↑1.6 | |
| 5/15 02:40 | 104.4 | ↑1.7 | |
| 5/15 02:50 | 106.2 | ↑1.8 | |
| 5/15 03:00 | 108.2 | ↑2.0 | |
| 5/15 03:10 | 110.2 | ↑2.0 | |
| 5/15 03:20 | 112.3 | ↑2.1 | |
| 5/15 03:30 | 114.4 | ↑2.1 | |
| 5/15 03:40 | 116.6 | ↑2.2 | |
| 5/15 03:50 | 118.8 | ↑2.2 | |
| 5/15 04:00 | 121.0 | ↑2.2 | |
| 5/15 04:10 | 123.2 | ↑2.2 | |
| 5/15 04:20 | 125.2 | ↑2.0 | |
| 5/15 04:30 | 127.1 | ↑1.9 | |
| 5/15 04:40 | 128.9 | ↑1.8 | |
| 5/15 04:50 | 130.4 | ↑1.5 | |
| 5/15 05:00 | 131.7 | ↑1.3 | |
| 5/15 05:10 | 132.8 | ↑1.1 | |
| 5/15 05:20 | 133.5 | ↑0.7 | |
| 5/15 05:30 | 134.0 | ↑0.5 | 満潮 |
| 5/15 05:40 | 134.1 | ↑0.1 | 満潮 |
| 5/15 05:50 | 133.9 | ↓-0.2 | |
| 5/15 06:00 | 133.3 | ↓-0.6 | |
| 5/15 06:10 | 132.5 | ↓-0.8 | |
| 5/15 06:20 | 131.4 | ↓-1.1 | |
| 5/15 06:30 | 129.9 | ↓-1.5 | |
| 5/15 06:40 | 128.3 | ↓-1.6 | |
| 5/15 06:50 | 126.3 | ↓-2.0 | |
| 5/15 07:00 | 124.2 | ↓-2.1 | |
| 5/15 07:10 | 121.9 | ↓-2.3 | |
| 5/15 07:20 | 119.4 | ↓-2.5 | |
| 5/15 07:30 | 116.8 | ↓-2.6 | |
| 5/15 07:40 | 114.0 | ↓-2.8 | |
| 5/15 07:50 | 111.2 | ↓-2.8 | |
| 5/15 08:00 | 108.2 | ↓-3.0 | |
| 5/15 08:10 | 105.1 | ↓-3.1 | |
| 5/15 08:20 | 101.9 | ↓-3.2 | |
| 5/15 08:30 | 98.7 | ↓-3.2 | |
| 5/15 08:40 | 95.3 | ↓-3.4 | |
| 5/15 08:50 | 91.8 | ↓-3.5 | |
| 5/15 09:00 | 88.2 | ↓-3.6 | |
| 5/15 09:10 | 84.6 | ↓-3.6 | |
| 5/15 09:20 | 80.8 | ↓-3.8 | |
| 5/15 09:30 | 77.0 | ↓-3.8 | |
| 5/15 09:40 | 73.1 | ↓-3.9 | |
| 5/15 09:50 | 69.2 | ↓-3.9 | |
| 5/15 10:00 | 65.3 | ↓-3.9 | |
| 5/15 10:10 | 61.3 | ↓-4.0 | 最大潮位差 |
| 5/15 10:20 | 57.4 | ↓-3.9 | |
| 5/15 10:30 | 53.6 | ↓-3.8 | |
| 5/15 10:40 | 49.9 | ↓-3.7 | |
| 5/15 10:50 | 46.3 | ↓-3.6 | |
| 5/15 11:00 | 42.9 | ↓-3.4 | |
| 5/15 11:10 | 39.7 | ↓-3.2 | |
| 5/15 11:20 | 36.7 | ↓-3.0 | |
| 5/15 11:30 | 34.0 | ↓-2.7 | |
| 5/15 11:40 | 31.6 | ↓-2.4 | |
| 5/15 11:50 | 29.4 | ↓-2.2 | |
| 5/15 12:00 | 27.5 | ↓-1.9 | |
| 5/15 12:10 | 25.9 | ↓-1.6 | |
| 5/15 12:20 | 24.6 | ↓-1.3 | |
| 5/15 12:30 | 23.6 | ↓-1.0 | |
| 5/15 12:40 | 22.9 | ↓-0.7 | |
| 5/15 12:50 | 22.3 | ↓-0.6 | |
| 5/15 13:00 | 22.1 | ↓-0.2 | 干潮 |
| 5/15 13:10 | 22.0 | ↓-0.1 | |
| 5/15 13:20 | 22.2 | ↑0.2 | |
| 5/15 13:30 | 22.5 | ↑0.3 | |
| 5/15 13:40 | 23.1 | ↑0.6 | |
| 5/15 13:50 | 23.8 | ↑0.7 | |
| 5/15 14:00 | 24.7 | ↑0.9 | |
| 5/15 14:10 | 25.8 | ↑1.1 | |
| 5/15 14:20 | 27.1 | ↑1.3 | |
| 5/15 14:30 | 28.5 | ↑1.4 | |
| 5/15 14:40 | 30.1 | ↑1.6 | |
| 5/15 14:50 | 32.0 | ↑1.9 | |
| 5/15 15:00 | 34.0 | ↑2.0 | |
| 5/15 15:10 | 36.2 | ↑2.2 | |
| 5/15 15:20 | 38.6 | ↑2.4 | |
| 5/15 15:30 | 41.2 | ↑2.6 | |
| 5/15 15:40 | 44.0 | ↑2.8 | |
| 5/15 15:50 | 47.0 | ↑3.0 | |
| 5/15 16:00 | 50.1 | ↑3.1 | |
| 5/15 16:10 | 53.4 | ↑3.3 | |
| 5/15 16:20 | 56.7 | ↑3.3 | |
| 5/15 16:30 | 60.1 | ↑3.4 | |
| 5/15 16:40 | 63.6 | ↑3.5 | |
| 5/15 16:50 | 67.0 | ↑3.4 | |
| 5/15 17:00 | 70.4 | ↑3.4 | |
| 5/15 17:10 | 73.8 | ↑3.4 | |
| 5/15 17:20 | 77.0 | ↑3.2 | |
| 5/15 17:30 | 80.1 | ↑3.1 | |
| 5/15 17:40 | 83.1 | ↑3.0 | |
| 5/15 17:50 | 85.9 | ↑2.8 | |
| 5/15 18:00 | 88.5 | ↑2.6 | |
| 5/15 18:10 | 90.8 | ↑2.3 | |
| 5/15 18:20 | 93.0 | ↑2.2 | |
| 5/15 18:30 | 95.0 | ↑2.0 | |
| 5/15 18:40 | 96.8 | ↑1.8 | |
| 5/15 18:50 | 98.5 | ↑1.7 | |
| 5/15 19:00 | 99.9 | ↑1.4 | |
| 5/15 19:10 | 101.2 | ↑1.3 | |
| 5/15 19:20 | 102.4 | ↑1.2 | |
| 5/15 19:30 | 103.4 | ↑1.0 | |
| 5/15 19:40 | 104.4 | ↑1.0 | |
| 5/15 19:50 | 105.2 | ↑0.8 | |
| 5/15 20:00 | 105.9 | ↑0.7 | |
| 5/15 20:10 | 106.5 | ↑0.6 | |
| 5/15 20:20 | 107.0 | ↑0.5 | |
| 5/15 20:30 | 107.4 | ↑0.4 | |
| 5/15 20:40 | 107.7 | ↑0.3 | |
| 5/15 20:50 | 107.9 | ↑0.2 | 満潮 |
| 5/15 21:00 | 108.0 | ↑0.1 | |
| 5/15 21:10 | 107.9 | ↓-0.1 | |
| 5/15 21:20 | 107.6 | ↓-0.3 | |
| 5/15 21:30 | 107.2 | ↓-0.4 | |
| 5/15 21:40 | 106.7 | ↓-0.5 | |
| 5/15 21:50 | 106.0 | ↓-0.7 | |
| 5/15 22:00 | 105.1 | ↓-0.9 | |
| 5/15 22:10 | 104.1 | ↓-1.0 | |
| 5/15 22:20 | 103.0 | ↓-1.1 | |
| 5/15 22:30 | 101.8 | ↓-1.2 | |
| 5/15 22:40 | 100.4 | ↓-1.4 | |
| 5/15 22:50 | 99.1 | ↓-1.3 | |
| 5/15 23:00 | 97.7 | ↓-1.4 | |
| 5/15 23:10 | 96.3 | ↓-1.4 | |
| 5/15 23:20 | 94.9 | ↓-1.4 | |
| 5/15 23:30 | 93.6 | ↓-1.3 | |
| 5/15 23:40 | 92.4 | ↓-1.2 | |
| 5/15 23:50 | 91.3 | ↓-1.1 |