| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(月) |
01:22 | 08:04 | 14:26 | 19:52 |
| 123cm | 41cm | 116cm | 60cm | |
|
||||
苫小牧（北海道）2017年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 115.2 | ↑2.0 | |
| 5/8 00:10 | 116.8 | ↑1.6 | |
| 5/8 00:20 | 118.3 | ↑1.5 | |
| 5/8 00:30 | 119.6 | ↑1.3 | |
| 5/8 00:40 | 120.6 | ↑1.0 | |
| 5/8 00:50 | 121.4 | ↑0.8 | |
| 5/8 01:00 | 122.0 | ↑0.6 | |
| 5/8 01:10 | 122.3 | ↑0.3 | |
| 5/8 01:20 | 122.4 | ↑0.1 | 満潮 |
| 5/8 01:30 | 122.3 | ↓-0.1 | |
| 5/8 01:40 | 122.0 | ↓-0.3 | |
| 5/8 01:50 | 121.5 | ↓-0.5 | |
| 5/8 02:00 | 120.8 | ↓-0.7 | |
| 5/8 02:10 | 119.8 | ↓-1.0 | |
| 5/8 02:20 | 118.7 | ↓-1.1 | |
| 5/8 02:30 | 117.4 | ↓-1.3 | |
| 5/8 02:40 | 115.9 | ↓-1.5 | |
| 5/8 02:50 | 114.1 | ↓-1.8 | |
| 5/8 03:00 | 112.2 | ↓-1.9 | |
| 5/8 03:10 | 110.1 | ↓-2.1 | |
| 5/8 03:20 | 107.7 | ↓-2.4 | |
| 5/8 03:30 | 105.2 | ↓-2.5 | |
| 5/8 03:40 | 102.5 | ↓-2.7 | |
| 5/8 03:50 | 99.7 | ↓-2.8 | |
| 5/8 04:00 | 96.7 | ↓-3.0 | |
| 5/8 04:10 | 93.5 | ↓-3.2 | |
| 5/8 04:20 | 90.3 | ↓-3.2 | |
| 5/8 04:30 | 86.9 | ↓-3.4 | 最大潮位差 |
| 5/8 04:40 | 83.5 | ↓-3.4 | 最大潮位差 |
| 5/8 04:50 | 80.1 | ↓-3.4 | 最大潮位差 |
| 5/8 05:00 | 76.7 | ↓-3.4 | 最大潮位差 |
| 5/8 05:10 | 73.3 | ↓-3.4 | 最大潮位差 |
| 5/8 05:20 | 69.9 | ↓-3.4 | 最大潮位差 |
| 5/8 05:30 | 66.6 | ↓-3.3 | |
| 5/8 05:40 | 63.5 | ↓-3.1 | |
| 5/8 05:50 | 60.5 | ↓-3.0 | |
| 5/8 06:00 | 57.6 | ↓-2.9 | |
| 5/8 06:10 | 54.9 | ↓-2.7 | |
| 5/8 06:20 | 52.5 | ↓-2.4 | |
| 5/8 06:30 | 50.2 | ↓-2.3 | |
| 5/8 06:40 | 48.2 | ↓-2.0 | |
| 5/8 06:50 | 46.3 | ↓-1.9 | |
| 5/8 07:00 | 44.8 | ↓-1.5 | |
| 5/8 07:10 | 43.4 | ↓-1.4 | |
| 5/8 07:20 | 42.3 | ↓-1.1 | |
| 5/8 07:30 | 41.5 | ↓-0.8 | |
| 5/8 07:40 | 40.8 | ↓-0.7 | |
| 5/8 07:50 | 40.4 | ↓-0.4 | |
| 5/8 08:00 | 40.2 | ↓-0.2 | 干潮 |
| 5/8 08:10 | 40.3 | ↑0.1 | |
| 5/8 08:20 | 40.6 | ↑0.3 | |
| 5/8 08:30 | 41.1 | ↑0.5 | |
| 5/8 08:40 | 41.8 | ↑0.7 | |
| 5/8 08:50 | 42.8 | ↑1.0 | |
| 5/8 09:00 | 44.0 | ↑1.2 | |
| 5/8 09:10 | 45.4 | ↑1.4 | |
| 5/8 09:20 | 47.0 | ↑1.6 | |
| 5/8 09:30 | 48.9 | ↑1.9 | |
| 5/8 09:40 | 51.0 | ↑2.1 | |
| 5/8 09:50 | 53.3 | ↑2.3 | |
| 5/8 10:00 | 55.9 | ↑2.6 | |
| 5/8 10:10 | 58.6 | ↑2.7 | |
| 5/8 10:20 | 61.4 | ↑2.8 | |
| 5/8 10:30 | 64.5 | ↑3.1 | |
| 5/8 10:40 | 67.6 | ↑3.1 | |
| 5/8 10:50 | 70.8 | ↑3.2 | |
| 5/8 11:00 | 74.1 | ↑3.3 | |
| 5/8 11:10 | 77.5 | ↑3.4 | 最大潮位差 |
| 5/8 11:20 | 80.8 | ↑3.3 | |
| 5/8 11:30 | 84.1 | ↑3.3 | |
| 5/8 11:40 | 87.3 | ↑3.2 | |
| 5/8 11:50 | 90.5 | ↑3.2 | |
| 5/8 12:00 | 93.5 | ↑3.0 | |
| 5/8 12:10 | 96.4 | ↑2.9 | |
| 5/8 12:20 | 99.1 | ↑2.7 | |
| 5/8 12:30 | 101.6 | ↑2.5 | |
| 5/8 12:40 | 103.9 | ↑2.3 | |
| 5/8 12:50 | 106.1 | ↑2.2 | |
| 5/8 13:00 | 108.0 | ↑1.9 | |
| 5/8 13:10 | 109.7 | ↑1.7 | |
| 5/8 13:20 | 111.2 | ↑1.5 | |
| 5/8 13:30 | 112.5 | ↑1.3 | |
| 5/8 13:40 | 113.5 | ↑1.0 | |
| 5/8 13:50 | 114.3 | ↑0.8 | |
| 5/8 14:00 | 115.0 | ↑0.7 | |
| 5/8 14:10 | 115.4 | ↑0.4 | |
| 5/8 14:20 | 115.6 | ↑0.2 | 満潮 |
| 5/8 14:30 | 115.6 | 0 | |
| 5/8 14:40 | 115.4 | ↓-0.2 | |
| 5/8 14:50 | 114.9 | ↓-0.5 | |
| 5/8 15:00 | 114.3 | ↓-0.6 | |
| 5/8 15:10 | 113.4 | ↓-0.9 | |
| 5/8 15:20 | 112.3 | ↓-1.1 | |
| 5/8 15:30 | 111.0 | ↓-1.3 | |
| 5/8 15:40 | 109.5 | ↓-1.5 | |
| 5/8 15:50 | 107.7 | ↓-1.8 | |
| 5/8 16:00 | 105.8 | ↓-1.9 | |
| 5/8 16:10 | 103.6 | ↓-2.2 | |
| 5/8 16:20 | 101.3 | ↓-2.3 | |
| 5/8 16:30 | 98.8 | ↓-2.5 | |
| 5/8 16:40 | 96.1 | ↓-2.7 | |
| 5/8 16:50 | 93.4 | ↓-2.7 | |
| 5/8 17:00 | 90.6 | ↓-2.8 | |
| 5/8 17:10 | 87.7 | ↓-2.9 | |
| 5/8 17:20 | 84.8 | ↓-2.9 | |
| 5/8 17:30 | 81.9 | ↓-2.9 | |
| 5/8 17:40 | 79.1 | ↓-2.8 | |
| 5/8 17:50 | 76.4 | ↓-2.7 | |
| 5/8 18:00 | 73.8 | ↓-2.6 | |
| 5/8 18:10 | 71.4 | ↓-2.4 | |
| 5/8 18:20 | 69.1 | ↓-2.3 | |
| 5/8 18:30 | 67.1 | ↓-2.0 | |
| 5/8 18:40 | 65.2 | ↓-1.9 | |
| 5/8 18:50 | 63.6 | ↓-1.6 | |
| 5/8 19:00 | 62.3 | ↓-1.3 | |
| 5/8 19:10 | 61.2 | ↓-1.1 | |
| 5/8 19:20 | 60.3 | ↓-0.9 | |
| 5/8 19:30 | 59.7 | ↓-0.6 | |
| 5/8 19:40 | 59.3 | ↓-0.4 | |
| 5/8 19:50 | 59.2 | ↓-0.1 | 干潮 |
| 5/8 20:00 | 59.2 | 0 | |
| 5/8 20:10 | 59.6 | ↑0.4 | |
| 5/8 20:20 | 60.1 | ↑0.5 | |
| 5/8 20:30 | 60.8 | ↑0.7 | |
| 5/8 20:40 | 61.8 | ↑1.0 | |
| 5/8 20:50 | 63.0 | ↑1.2 | |
| 5/8 21:00 | 64.3 | ↑1.3 | |
| 5/8 21:10 | 65.9 | ↑1.6 | |
| 5/8 21:20 | 67.6 | ↑1.7 | |
| 5/8 21:30 | 69.6 | ↑2.0 | |
| 5/8 21:40 | 71.7 | ↑2.1 | |
| 5/8 21:50 | 74.0 | ↑2.3 | |
| 5/8 22:00 | 76.5 | ↑2.5 | |
| 5/8 22:10 | 79.2 | ↑2.7 | |
| 5/8 22:20 | 82.0 | ↑2.8 | |
| 5/8 22:30 | 84.9 | ↑2.9 | |
| 5/8 22:40 | 88.0 | ↑3.1 | |
| 5/8 22:50 | 91.1 | ↑3.1 | |
| 5/8 23:00 | 94.3 | ↑3.2 | |
| 5/8 23:10 | 97.5 | ↑3.2 | |
| 5/8 23:20 | 100.7 | ↑3.2 | |
| 5/8 23:30 | 103.9 | ↑3.2 | |
| 5/8 23:40 | 107.0 | ↑3.1 | |
| 5/8 23:50 | 110.0 | ↑3.0 |