| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(火) |
13:08 | 06:15 | 23:25 | 17:23 |
| 106cm | 53cm | 133cm | 89cm | |
|
||||
苫小牧（北海道）2017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 | 123.9 | ↓-1.3 | |
| 7/4 00:10 | 122.5 | ↓-1.4 | |
| 7/4 00:20 | 120.9 | ↓-1.6 | |
| 7/4 00:30 | 119.1 | ↓-1.8 | |
| 7/4 00:40 | 117.3 | ↓-1.8 | |
| 7/4 00:50 | 115.2 | ↓-2.1 | |
| 7/4 01:00 | 113.1 | ↓-2.1 | |
| 7/4 01:10 | 110.9 | ↓-2.2 | |
| 7/4 01:20 | 108.6 | ↓-2.3 | |
| 7/4 01:30 | 106.2 | ↓-2.4 | |
| 7/4 01:40 | 103.7 | ↓-2.5 | |
| 7/4 01:50 | 101.1 | ↓-2.6 | |
| 7/4 02:00 | 98.5 | ↓-2.6 | |
| 7/4 02:10 | 95.9 | ↓-2.6 | |
| 7/4 02:20 | 93.2 | ↓-2.7 | 最大潮位差 |
| 7/4 02:30 | 90.5 | ↓-2.7 | 最大潮位差 |
| 7/4 02:40 | 87.9 | ↓-2.6 | |
| 7/4 02:50 | 85.2 | ↓-2.7 | 最大潮位差 |
| 7/4 03:00 | 82.6 | ↓-2.6 | |
| 7/4 03:10 | 80.0 | ↓-2.6 | |
| 7/4 03:20 | 77.5 | ↓-2.5 | |
| 7/4 03:30 | 75.1 | ↓-2.4 | |
| 7/4 03:40 | 72.7 | ↓-2.4 | |
| 7/4 03:50 | 70.4 | ↓-2.3 | |
| 7/4 04:00 | 68.2 | ↓-2.2 | |
| 7/4 04:10 | 66.2 | ↓-2.0 | |
| 7/4 04:20 | 64.2 | ↓-2.0 | |
| 7/4 04:30 | 62.4 | ↓-1.8 | |
| 7/4 04:40 | 60.7 | ↓-1.7 | |
| 7/4 04:50 | 59.2 | ↓-1.5 | |
| 7/4 05:00 | 57.8 | ↓-1.4 | |
| 7/4 05:10 | 56.6 | ↓-1.2 | |
| 7/4 05:20 | 55.5 | ↓-1.1 | |
| 7/4 05:30 | 54.7 | ↓-0.8 | |
| 7/4 05:40 | 54.0 | ↓-0.7 | |
| 7/4 05:50 | 53.4 | ↓-0.6 | |
| 7/4 06:00 | 53.1 | ↓-0.3 | |
| 7/4 06:10 | 52.9 | ↓-0.2 | 干潮 |
| 7/4 06:20 | 53.0 | ↑0.1 | |
| 7/4 06:30 | 53.2 | ↑0.2 | |
| 7/4 06:40 | 53.5 | ↑0.3 | |
| 7/4 06:50 | 54.1 | ↑0.6 | |
| 7/4 07:00 | 54.8 | ↑0.7 | |
| 7/4 07:10 | 55.7 | ↑0.9 | |
| 7/4 07:20 | 56.7 | ↑1.0 | |
| 7/4 07:30 | 57.8 | ↑1.1 | |
| 7/4 07:40 | 59.2 | ↑1.4 | |
| 7/4 07:50 | 60.6 | ↑1.4 | |
| 7/4 08:00 | 62.1 | ↑1.5 | |
| 7/4 08:10 | 63.8 | ↑1.7 | |
| 7/4 08:20 | 65.5 | ↑1.7 | |
| 7/4 08:30 | 67.3 | ↑1.8 | |
| 7/4 08:40 | 69.2 | ↑1.9 | |
| 7/4 08:50 | 71.1 | ↑1.9 | |
| 7/4 09:00 | 73.1 | ↑2.0 | |
| 7/4 09:10 | 75.1 | ↑2.0 | |
| 7/4 09:20 | 77.1 | ↑2.0 | |
| 7/4 09:30 | 79.1 | ↑2.0 | |
| 7/4 09:40 | 81.1 | ↑2.0 | |
| 7/4 09:50 | 83.1 | ↑2.0 | |
| 7/4 10:00 | 85.0 | ↑1.9 | |
| 7/4 10:10 | 87.0 | ↑2.0 | |
| 7/4 10:20 | 88.8 | ↑1.8 | |
| 7/4 10:30 | 90.6 | ↑1.8 | |
| 7/4 10:40 | 92.3 | ↑1.7 | |
| 7/4 10:50 | 94.0 | ↑1.7 | |
| 7/4 11:00 | 95.6 | ↑1.6 | |
| 7/4 11:10 | 97.0 | ↑1.4 | |
| 7/4 11:20 | 98.4 | ↑1.4 | |
| 7/4 11:30 | 99.7 | ↑1.3 | |
| 7/4 11:40 | 100.8 | ↑1.1 | |
| 7/4 11:50 | 101.9 | ↑1.1 | |
| 7/4 12:00 | 102.8 | ↑0.9 | |
| 7/4 12:10 | 103.6 | ↑0.8 | |
| 7/4 12:20 | 104.3 | ↑0.7 | |
| 7/4 12:30 | 104.8 | ↑0.5 | |
| 7/4 12:40 | 105.3 | ↑0.5 | |
| 7/4 12:50 | 105.5 | ↑0.2 | |
| 7/4 13:00 | 105.7 | ↑0.2 | 満潮 |
| 7/4 13:10 | 105.7 | 0 | |
| 7/4 13:20 | 105.6 | ↓-0.1 | |
| 7/4 13:30 | 105.4 | ↓-0.2 | |
| 7/4 13:40 | 105.1 | ↓-0.3 | |
| 7/4 13:50 | 104.6 | ↓-0.5 | |
| 7/4 14:00 | 104.1 | ↓-0.5 | |
| 7/4 14:10 | 103.4 | ↓-0.7 | |
| 7/4 14:20 | 102.7 | ↓-0.7 | |
| 7/4 14:30 | 101.9 | ↓-0.8 | |
| 7/4 14:40 | 101.0 | ↓-0.9 | |
| 7/4 14:50 | 100.0 | ↓-1.0 | |
| 7/4 15:00 | 99.0 | ↓-1.0 | |
| 7/4 15:10 | 98.0 | ↓-1.0 | |
| 7/4 15:20 | 97.0 | ↓-1.0 | |
| 7/4 15:30 | 95.9 | ↓-1.1 | |
| 7/4 15:40 | 94.9 | ↓-1.0 | |
| 7/4 15:50 | 93.9 | ↓-1.0 | |
| 7/4 16:00 | 93.0 | ↓-0.9 | |
| 7/4 16:10 | 92.1 | ↓-0.9 | |
| 7/4 16:20 | 91.3 | ↓-0.8 | |
| 7/4 16:30 | 90.6 | ↓-0.7 | |
| 7/4 16:40 | 89.9 | ↓-0.7 | |
| 7/4 16:50 | 89.4 | ↓-0.5 | |
| 7/4 17:00 | 89.1 | ↓-0.3 | |
| 7/4 17:10 | 88.8 | ↓-0.3 | |
| 7/4 17:20 | 88.7 | ↓-0.1 | 干潮 |
| 7/4 17:30 | 88.8 | ↑0.1 | |
| 7/4 17:40 | 88.9 | ↑0.1 | |
| 7/4 17:50 | 89.3 | ↑0.4 | |
| 7/4 18:00 | 89.8 | ↑0.5 | |
| 7/4 18:10 | 90.4 | ↑0.6 | |
| 7/4 18:20 | 91.2 | ↑0.8 | |
| 7/4 18:30 | 92.1 | ↑0.9 | |
| 7/4 18:40 | 93.1 | ↑1.0 | |
| 7/4 18:50 | 94.3 | ↑1.2 | |
| 7/4 19:00 | 95.6 | ↑1.3 | |
| 7/4 19:10 | 97.0 | ↑1.4 | |
| 7/4 19:20 | 98.5 | ↑1.5 | |
| 7/4 19:30 | 100.1 | ↑1.6 | |
| 7/4 19:40 | 101.8 | ↑1.7 | |
| 7/4 19:50 | 103.6 | ↑1.8 | |
| 7/4 20:00 | 105.4 | ↑1.8 | |
| 7/4 20:10 | 107.2 | ↑1.8 | |
| 7/4 20:20 | 109.1 | ↑1.9 | |
| 7/4 20:30 | 111.0 | ↑1.9 | |
| 7/4 20:40 | 112.9 | ↑1.9 | |
| 7/4 20:50 | 114.8 | ↑1.9 | |
| 7/4 21:00 | 116.7 | ↑1.9 | |
| 7/4 21:10 | 118.6 | ↑1.9 | |
| 7/4 21:20 | 120.4 | ↑1.8 | |
| 7/4 21:30 | 122.1 | ↑1.7 | |
| 7/4 21:40 | 123.8 | ↑1.7 | |
| 7/4 21:50 | 125.3 | ↑1.5 | |
| 7/4 22:00 | 126.8 | ↑1.5 | |
| 7/4 22:10 | 128.1 | ↑1.3 | |
| 7/4 22:20 | 129.3 | ↑1.2 | |
| 7/4 22:30 | 130.3 | ↑1.0 | |
| 7/4 22:40 | 131.2 | ↑0.9 | |
| 7/4 22:50 | 131.9 | ↑0.7 | |
| 7/4 23:00 | 132.4 | ↑0.5 | |
| 7/4 23:10 | 132.8 | ↑0.4 | |
| 7/4 23:20 | 132.9 | ↑0.1 | 満潮 |
| 7/4 23:30 | 132.9 | 0 | |
| 7/4 23:40 | 132.7 | ↓-0.2 | |
| 7/4 23:50 | 132.3 | ↓-0.4 |