| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(水) |
05:56 | 00:32 | 19:45 | 12:47 |
| 131cm | 88cm | 124cm | 35cm | |
|
||||
苫小牧（北海道）2018年07月4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 |
|---|---|---|---|
| 7/4 00:00 | 88.3 | ↓-0.8 | |
| 7/4 00:10 | 87.8 | ↓-0.5 | |
| 7/4 00:20 | 87.4 | ↓-0.4 | |
| 7/4 00:30 | 87.3 | ↓-0.1 | 干潮 |
| 7/4 00:40 | 87.4 | ↑0.1 | |
| 7/4 00:50 | 87.7 | ↑0.3 | |
| 7/4 01:00 | 88.1 | ↑0.4 | |
| 7/4 01:10 | 88.7 | ↑0.6 | |
| 7/4 01:20 | 89.4 | ↑0.7 | |
| 7/4 01:30 | 90.3 | ↑0.9 | |
| 7/4 01:40 | 91.2 | ↑0.9 | |
| 7/4 01:50 | 92.3 | ↑1.1 | |
| 7/4 02:00 | 93.4 | ↑1.1 | |
| 7/4 02:10 | 94.7 | ↑1.3 | |
| 7/4 02:20 | 96.0 | ↑1.3 | |
| 7/4 02:30 | 97.4 | ↑1.4 | |
| 7/4 02:40 | 98.9 | ↑1.5 | |
| 7/4 02:50 | 100.5 | ↑1.6 | |
| 7/4 03:00 | 102.1 | ↑1.6 | |
| 7/4 03:10 | 103.9 | ↑1.8 | |
| 7/4 03:20 | 105.8 | ↑1.9 | |
| 7/4 03:30 | 107.7 | ↑1.9 | |
| 7/4 03:40 | 109.7 | ↑2.0 | |
| 7/4 03:50 | 111.8 | ↑2.1 | |
| 7/4 04:00 | 113.9 | ↑2.1 | |
| 7/4 04:10 | 116.0 | ↑2.1 | |
| 7/4 04:20 | 118.1 | ↑2.1 | |
| 7/4 04:30 | 120.1 | ↑2.0 | |
| 7/4 04:40 | 122.1 | ↑2.0 | |
| 7/4 04:50 | 123.9 | ↑1.8 | |
| 7/4 05:00 | 125.5 | ↑1.6 | |
| 7/4 05:10 | 127.0 | ↑1.5 | |
| 7/4 05:20 | 128.2 | ↑1.2 | |
| 7/4 05:30 | 129.1 | ↑0.9 | |
| 7/4 05:40 | 129.7 | ↑0.6 | |
| 7/4 05:50 | 130.1 | ↑0.4 | 満潮 |
| 7/4 06:00 | 130.1 | 0 | |
| 7/4 06:10 | 129.8 | ↓-0.3 | |
| 7/4 06:20 | 129.1 | ↓-0.7 | |
| 7/4 06:30 | 128.2 | ↓-0.9 | |
| 7/4 06:40 | 126.9 | ↓-1.3 | |
| 7/4 06:50 | 125.4 | ↓-1.5 | |
| 7/4 07:00 | 123.6 | ↓-1.8 | |
| 7/4 07:10 | 121.6 | ↓-2.0 | |
| 7/4 07:20 | 119.4 | ↓-2.2 | |
| 7/4 07:30 | 117.0 | ↓-2.4 | |
| 7/4 07:40 | 114.5 | ↓-2.5 | |
| 7/4 07:50 | 111.8 | ↓-2.7 | |
| 7/4 08:00 | 109.1 | ↓-2.7 | |
| 7/4 08:10 | 106.2 | ↓-2.9 | |
| 7/4 08:20 | 103.3 | ↓-2.9 | |
| 7/4 08:30 | 100.3 | ↓-3.0 | |
| 7/4 08:40 | 97.2 | ↓-3.1 | |
| 7/4 08:50 | 94.1 | ↓-3.1 | |
| 7/4 09:00 | 90.9 | ↓-3.2 | |
| 7/4 09:10 | 87.7 | ↓-3.2 | |
| 7/4 09:20 | 84.4 | ↓-3.3 | |
| 7/4 09:30 | 81.1 | ↓-3.3 | |
| 7/4 09:40 | 77.8 | ↓-3.3 | |
| 7/4 09:50 | 74.4 | ↓-3.4 | |
| 7/4 10:00 | 71.0 | ↓-3.4 | |
| 7/4 10:10 | 67.6 | ↓-3.4 | |
| 7/4 10:20 | 64.3 | ↓-3.3 | |
| 7/4 10:30 | 61.0 | ↓-3.3 | |
| 7/4 10:40 | 57.7 | ↓-3.3 | |
| 7/4 10:50 | 54.6 | ↓-3.1 | |
| 7/4 11:00 | 51.6 | ↓-3.0 | |
| 7/4 11:10 | 48.8 | ↓-2.8 | |
| 7/4 11:20 | 46.1 | ↓-2.7 | |
| 7/4 11:30 | 43.7 | ↓-2.4 | |
| 7/4 11:40 | 41.6 | ↓-2.1 | |
| 7/4 11:50 | 39.7 | ↓-1.9 | |
| 7/4 12:00 | 38.2 | ↓-1.5 | |
| 7/4 12:10 | 36.9 | ↓-1.3 | |
| 7/4 12:20 | 36.0 | ↓-0.9 | |
| 7/4 12:30 | 35.4 | ↓-0.6 | |
| 7/4 12:40 | 35.0 | ↓-0.4 | 干潮 |
| 7/4 12:50 | 35.0 | 0 | |
| 7/4 13:00 | 35.3 | ↑0.3 | |
| 7/4 13:10 | 35.8 | ↑0.5 | |
| 7/4 13:20 | 36.6 | ↑0.8 | |
| 7/4 13:30 | 37.6 | ↑1.0 | |
| 7/4 13:40 | 38.8 | ↑1.2 | |
| 7/4 13:50 | 40.2 | ↑1.4 | |
| 7/4 14:00 | 41.8 | ↑1.6 | |
| 7/4 14:10 | 43.6 | ↑1.8 | |
| 7/4 14:20 | 45.5 | ↑1.9 | |
| 7/4 14:30 | 47.5 | ↑2.0 | |
| 7/4 14:40 | 49.7 | ↑2.2 | |
| 7/4 14:50 | 52.0 | ↑2.3 | |
| 7/4 15:00 | 54.5 | ↑2.5 | |
| 7/4 15:10 | 57.1 | ↑2.6 | |
| 7/4 15:20 | 59.9 | ↑2.8 | |
| 7/4 15:30 | 62.8 | ↑2.9 | |
| 7/4 15:40 | 65.8 | ↑3.0 | |
| 7/4 15:50 | 68.9 | ↑3.1 | |
| 7/4 16:00 | 72.2 | ↑3.3 | |
| 7/4 16:10 | 75.6 | ↑3.4 | |
| 7/4 16:20 | 79.0 | ↑3.4 | |
| 7/4 16:30 | 82.5 | ↑3.5 | |
| 7/4 16:40 | 86.1 | ↑3.6 | 最大潮位差 |
| 7/4 16:50 | 89.6 | ↑3.5 | |
| 7/4 17:00 | 93.1 | ↑3.5 | |
| 7/4 17:10 | 96.5 | ↑3.4 | |
| 7/4 17:20 | 99.8 | ↑3.3 | |
| 7/4 17:30 | 103.0 | ↑3.2 | |
| 7/4 17:40 | 106.0 | ↑3.0 | |
| 7/4 17:50 | 108.8 | ↑2.8 | |
| 7/4 18:00 | 111.4 | ↑2.6 | |
| 7/4 18:10 | 113.7 | ↑2.3 | |
| 7/4 18:20 | 115.8 | ↑2.1 | |
| 7/4 18:30 | 117.6 | ↑1.8 | |
| 7/4 18:40 | 119.2 | ↑1.6 | |
| 7/4 18:50 | 120.4 | ↑1.2 | |
| 7/4 19:00 | 121.4 | ↑1.0 | |
| 7/4 19:10 | 122.2 | ↑0.8 | |
| 7/4 19:20 | 122.8 | ↑0.6 | |
| 7/4 19:30 | 123.1 | ↑0.3 | |
| 7/4 19:40 | 123.3 | ↑0.2 | 満潮 |
| 7/4 19:50 | 123.2 | ↓-0.1 | |
| 7/4 20:00 | 123.1 | ↓-0.1 | |
| 7/4 20:10 | 122.8 | ↓-0.3 | |
| 7/4 20:20 | 122.4 | ↓-0.4 | |
| 7/4 20:30 | 121.8 | ↓-0.6 | |
| 7/4 20:40 | 121.2 | ↓-0.6 | |
| 7/4 20:50 | 120.5 | ↓-0.7 | |
| 7/4 21:00 | 119.7 | ↓-0.8 | |
| 7/4 21:10 | 118.7 | ↓-1.0 | |
| 7/4 21:20 | 117.7 | ↓-1.0 | |
| 7/4 21:30 | 116.5 | ↓-1.2 | |
| 7/4 21:40 | 115.3 | ↓-1.2 | |
| 7/4 21:50 | 113.9 | ↓-1.4 | |
| 7/4 22:00 | 112.4 | ↓-1.5 | |
| 7/4 22:10 | 110.8 | ↓-1.6 | |
| 7/4 22:20 | 109.1 | ↓-1.7 | |
| 7/4 22:30 | 107.3 | ↓-1.8 | |
| 7/4 22:40 | 105.4 | ↓-1.9 | |
| 7/4 22:50 | 103.5 | ↓-1.9 | |
| 7/4 23:00 | 101.6 | ↓-1.9 | |
| 7/4 23:10 | 99.6 | ↓-2.0 | |
| 7/4 23:20 | 97.7 | ↓-1.9 | |
| 7/4 23:30 | 95.8 | ↓-1.9 | |
| 7/4 23:40 | 94.0 | ↓-1.8 | |
| 7/4 23:50 | 92.3 | ↓-1.7 |