| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(火) |
06:59 | 01:49 | 20:40 | 13:41 |
| 120cm | 81cm | 125cm | 54cm | |
|
||||
苫小牧（北海道）2056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 | 90.2 | ↓-1.9 | |
| 7/4 00:10 | 88.5 | ↓-1.7 | |
| 7/4 00:20 | 87.0 | ↓-1.5 | |
| 7/4 00:30 | 85.6 | ↓-1.4 | |
| 7/4 00:40 | 84.4 | ↓-1.2 | |
| 7/4 00:50 | 83.4 | ↓-1.0 | |
| 7/4 01:00 | 82.6 | ↓-0.8 | |
| 7/4 01:10 | 82.0 | ↓-0.6 | |
| 7/4 01:20 | 81.5 | ↓-0.5 | |
| 7/4 01:30 | 81.2 | ↓-0.3 | |
| 7/4 01:40 | 81.0 | ↓-0.2 | 干潮 |
| 7/4 01:50 | 81.0 | 0 | |
| 7/4 02:00 | 81.1 | ↑0.1 | |
| 7/4 02:10 | 81.3 | ↑0.2 | |
| 7/4 02:20 | 81.6 | ↑0.3 | |
| 7/4 02:30 | 82.1 | ↑0.5 | |
| 7/4 02:40 | 82.7 | ↑0.6 | |
| 7/4 02:50 | 83.4 | ↑0.7 | |
| 7/4 03:00 | 84.2 | ↑0.8 | |
| 7/4 03:10 | 85.2 | ↑1.0 | |
| 7/4 03:20 | 86.3 | ↑1.1 | |
| 7/4 03:30 | 87.6 | ↑1.3 | |
| 7/4 03:40 | 89.0 | ↑1.4 | |
| 7/4 03:50 | 90.6 | ↑1.6 | |
| 7/4 04:00 | 92.3 | ↑1.7 | |
| 7/4 04:10 | 94.1 | ↑1.8 | |
| 7/4 04:20 | 96.0 | ↑1.9 | |
| 7/4 04:30 | 98.0 | ↑2.0 | |
| 7/4 04:40 | 100.1 | ↑2.1 | |
| 7/4 04:50 | 102.3 | ↑2.2 | |
| 7/4 05:00 | 104.4 | ↑2.1 | |
| 7/4 05:10 | 106.6 | ↑2.2 | |
| 7/4 05:20 | 108.6 | ↑2.0 | |
| 7/4 05:30 | 110.6 | ↑2.0 | |
| 7/4 05:40 | 112.4 | ↑1.8 | |
| 7/4 05:50 | 114.1 | ↑1.7 | |
| 7/4 06:00 | 115.6 | ↑1.5 | |
| 7/4 06:10 | 116.9 | ↑1.3 | |
| 7/4 06:20 | 117.9 | ↑1.0 | |
| 7/4 06:30 | 118.8 | ↑0.9 | |
| 7/4 06:40 | 119.3 | ↑0.5 | |
| 7/4 06:50 | 119.6 | ↑0.3 | 満潮 |
| 7/4 07:00 | 119.7 | ↑0.1 | |
| 7/4 07:10 | 119.5 | ↓-0.2 | |
| 7/4 07:20 | 119.2 | ↓-0.3 | |
| 7/4 07:30 | 118.6 | ↓-0.6 | |
| 7/4 07:40 | 117.8 | ↓-0.8 | |
| 7/4 07:50 | 116.9 | ↓-0.9 | |
| 7/4 08:00 | 115.8 | ↓-1.1 | |
| 7/4 08:10 | 114.5 | ↓-1.3 | |
| 7/4 08:20 | 113.2 | ↓-1.3 | |
| 7/4 08:30 | 111.7 | ↓-1.5 | |
| 7/4 08:40 | 110.2 | ↓-1.5 | |
| 7/4 08:50 | 108.5 | ↓-1.7 | |
| 7/4 09:00 | 106.8 | ↓-1.7 | |
| 7/4 09:10 | 104.9 | ↓-1.9 | |
| 7/4 09:20 | 103.0 | ↓-1.9 | |
| 7/4 09:30 | 101.0 | ↓-2.0 | |
| 7/4 09:40 | 98.8 | ↓-2.2 | |
| 7/4 09:50 | 96.6 | ↓-2.2 | |
| 7/4 10:00 | 94.3 | ↓-2.3 | |
| 7/4 10:10 | 91.9 | ↓-2.4 | |
| 7/4 10:20 | 89.4 | ↓-2.5 | |
| 7/4 10:30 | 86.9 | ↓-2.5 | |
| 7/4 10:40 | 84.3 | ↓-2.6 | |
| 7/4 10:50 | 81.6 | ↓-2.7 | |
| 7/4 11:00 | 78.9 | ↓-2.7 | |
| 7/4 11:10 | 76.3 | ↓-2.6 | |
| 7/4 11:20 | 73.7 | ↓-2.6 | |
| 7/4 11:30 | 71.1 | ↓-2.6 | |
| 7/4 11:40 | 68.6 | ↓-2.5 | |
| 7/4 11:50 | 66.3 | ↓-2.3 | |
| 7/4 12:00 | 64.1 | ↓-2.2 | |
| 7/4 12:10 | 62.0 | ↓-2.1 | |
| 7/4 12:20 | 60.2 | ↓-1.8 | |
| 7/4 12:30 | 58.5 | ↓-1.7 | |
| 7/4 12:40 | 57.1 | ↓-1.4 | |
| 7/4 12:50 | 55.9 | ↓-1.2 | |
| 7/4 13:00 | 55.0 | ↓-0.9 | |
| 7/4 13:10 | 54.2 | ↓-0.8 | |
| 7/4 13:20 | 53.7 | ↓-0.5 | |
| 7/4 13:30 | 53.4 | ↓-0.3 | |
| 7/4 13:40 | 53.3 | ↓-0.1 | 干潮 |
| 7/4 13:50 | 53.4 | ↑0.1 | |
| 7/4 14:00 | 53.7 | ↑0.3 | |
| 7/4 14:10 | 54.2 | ↑0.5 | |
| 7/4 14:20 | 54.8 | ↑0.6 | |
| 7/4 14:30 | 55.6 | ↑0.8 | |
| 7/4 14:40 | 56.5 | ↑0.9 | |
| 7/4 14:50 | 57.6 | ↑1.1 | |
| 7/4 15:00 | 58.8 | ↑1.2 | |
| 7/4 15:10 | 60.1 | ↑1.3 | |
| 7/4 15:20 | 61.7 | ↑1.6 | |
| 7/4 15:30 | 63.3 | ↑1.6 | |
| 7/4 15:40 | 65.1 | ↑1.8 | |
| 7/4 15:50 | 67.1 | ↑2.0 | |
| 7/4 16:00 | 69.2 | ↑2.1 | |
| 7/4 16:10 | 71.5 | ↑2.3 | |
| 7/4 16:20 | 74.0 | ↑2.5 | |
| 7/4 16:30 | 76.5 | ↑2.5 | |
| 7/4 16:40 | 79.3 | ↑2.8 | |
| 7/4 16:50 | 82.1 | ↑2.8 | |
| 7/4 17:00 | 85.0 | ↑2.9 | |
| 7/4 17:10 | 88.0 | ↑3.0 | 最大潮位差 |
| 7/4 17:20 | 91.0 | ↑3.0 | 最大潮位差 |
| 7/4 17:30 | 94.0 | ↑3.0 | 最大潮位差 |
| 7/4 17:40 | 97.0 | ↑3.0 | 最大潮位差 |
| 7/4 17:50 | 99.9 | ↑2.9 | |
| 7/4 18:00 | 102.7 | ↑2.8 | |
| 7/4 18:10 | 105.4 | ↑2.7 | |
| 7/4 18:20 | 108.0 | ↑2.6 | |
| 7/4 18:30 | 110.4 | ↑2.4 | |
| 7/4 18:40 | 112.6 | ↑2.2 | |
| 7/4 18:50 | 114.6 | ↑2.0 | |
| 7/4 19:00 | 116.5 | ↑1.9 | |
| 7/4 19:10 | 118.1 | ↑1.6 | |
| 7/4 19:20 | 119.5 | ↑1.4 | |
| 7/4 19:30 | 120.6 | ↑1.1 | |
| 7/4 19:40 | 121.6 | ↑1.0 | |
| 7/4 19:50 | 122.4 | ↑0.8 | |
| 7/4 20:00 | 123.1 | ↑0.7 | |
| 7/4 20:10 | 123.6 | ↑0.5 | |
| 7/4 20:20 | 123.9 | ↑0.3 | |
| 7/4 20:30 | 124.1 | ↑0.2 | 満潮 |
| 7/4 20:40 | 124.1 | 0 | 満潮 |
| 7/4 20:50 | 124.0 | ↓-0.1 | |
| 7/4 21:00 | 123.9 | ↓-0.1 | |
| 7/4 21:10 | 123.5 | ↓-0.4 | |
| 7/4 21:20 | 123.1 | ↓-0.4 | |
| 7/4 21:30 | 122.5 | ↓-0.6 | |
| 7/4 21:40 | 121.8 | ↓-0.7 | |
| 7/4 21:50 | 121.0 | ↓-0.8 | |
| 7/4 22:00 | 120.0 | ↓-1.0 | |
| 7/4 22:10 | 118.9 | ↓-1.1 | |
| 7/4 22:20 | 117.7 | ↓-1.2 | |
| 7/4 22:30 | 116.2 | ↓-1.5 | |
| 7/4 22:40 | 114.7 | ↓-1.5 | |
| 7/4 22:50 | 113.0 | ↓-1.7 | |
| 7/4 23:00 | 111.1 | ↓-1.9 | |
| 7/4 23:10 | 109.2 | ↓-1.9 | |
| 7/4 23:20 | 107.1 | ↓-2.1 | |
| 7/4 23:30 | 105.0 | ↓-2.1 | |
| 7/4 23:40 | 102.8 | ↓-2.2 | |
| 7/4 23:50 | 100.6 | ↓-2.2 |