| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(金) |
10:31 | 04:10 | 21:18 | 14:55 |
| 98cm | 63cm | 131cm | 83cm | |
|
||||
苫小牧（北海道）2025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 | 100.8 | ↓-2.4 | |
| 7/4 00:10 | 98.2 | ↓-2.6 | 最大潮位差 |
| 7/4 00:20 | 95.7 | ↓-2.5 | |
| 7/4 00:30 | 93.2 | ↓-2.5 | |
| 7/4 00:40 | 90.7 | ↓-2.5 | |
| 7/4 00:50 | 88.2 | ↓-2.5 | |
| 7/4 01:00 | 85.8 | ↓-2.4 | |
| 7/4 01:10 | 83.4 | ↓-2.4 | |
| 7/4 01:20 | 81.2 | ↓-2.2 | |
| 7/4 01:30 | 79.1 | ↓-2.1 | |
| 7/4 01:40 | 77.1 | ↓-2.0 | |
| 7/4 01:50 | 75.2 | ↓-1.9 | |
| 7/4 02:00 | 73.4 | ↓-1.8 | |
| 7/4 02:10 | 71.8 | ↓-1.6 | |
| 7/4 02:20 | 70.3 | ↓-1.5 | |
| 7/4 02:30 | 68.9 | ↓-1.4 | |
| 7/4 02:40 | 67.7 | ↓-1.2 | |
| 7/4 02:50 | 66.6 | ↓-1.1 | |
| 7/4 03:00 | 65.7 | ↓-0.9 | |
| 7/4 03:10 | 64.8 | ↓-0.9 | |
| 7/4 03:20 | 64.1 | ↓-0.7 | |
| 7/4 03:30 | 63.6 | ↓-0.5 | |
| 7/4 03:40 | 63.1 | ↓-0.5 | |
| 7/4 03:50 | 62.8 | ↓-0.3 | |
| 7/4 04:00 | 62.6 | ↓-0.2 | 干潮 |
| 7/4 04:10 | 62.6 | 0 | 干潮 |
| 7/4 04:20 | 62.7 | ↑0.1 | |
| 7/4 04:30 | 62.9 | ↑0.2 | |
| 7/4 04:40 | 63.3 | ↑0.4 | |
| 7/4 04:50 | 63.8 | ↑0.5 | |
| 7/4 05:00 | 64.4 | ↑0.6 | |
| 7/4 05:10 | 65.2 | ↑0.8 | |
| 7/4 05:20 | 66.2 | ↑1.0 | |
| 7/4 05:30 | 67.2 | ↑1.0 | |
| 7/4 05:40 | 68.4 | ↑1.2 | |
| 7/4 05:50 | 69.7 | ↑1.3 | |
| 7/4 06:00 | 71.1 | ↑1.4 | |
| 7/4 06:10 | 72.6 | ↑1.5 | |
| 7/4 06:20 | 74.2 | ↑1.6 | |
| 7/4 06:30 | 75.8 | ↑1.6 | |
| 7/4 06:40 | 77.4 | ↑1.6 | |
| 7/4 06:50 | 79.0 | ↑1.6 | |
| 7/4 07:00 | 80.6 | ↑1.6 | |
| 7/4 07:10 | 82.2 | ↑1.6 | |
| 7/4 07:20 | 83.7 | ↑1.5 | |
| 7/4 07:30 | 85.2 | ↑1.5 | |
| 7/4 07:40 | 86.6 | ↑1.4 | |
| 7/4 07:50 | 87.9 | ↑1.3 | |
| 7/4 08:00 | 89.2 | ↑1.3 | |
| 7/4 08:10 | 90.3 | ↑1.1 | |
| 7/4 08:20 | 91.4 | ↑1.1 | |
| 7/4 08:30 | 92.3 | ↑0.9 | |
| 7/4 08:40 | 93.2 | ↑0.9 | |
| 7/4 08:50 | 94.0 | ↑0.8 | |
| 7/4 09:00 | 94.7 | ↑0.7 | |
| 7/4 09:10 | 95.4 | ↑0.7 | |
| 7/4 09:20 | 95.9 | ↑0.5 | |
| 7/4 09:30 | 96.4 | ↑0.5 | |
| 7/4 09:40 | 96.8 | ↑0.4 | |
| 7/4 09:50 | 97.1 | ↑0.3 | |
| 7/4 10:00 | 97.4 | ↑0.3 | |
| 7/4 10:10 | 97.6 | ↑0.2 | |
| 7/4 10:20 | 97.7 | ↑0.1 | |
| 7/4 10:30 | 97.7 | 0 | 満潮 |
| 7/4 10:40 | 97.7 | 0 | |
| 7/4 10:50 | 97.6 | ↓-0.1 | |
| 7/4 11:00 | 97.4 | ↓-0.2 | |
| 7/4 11:10 | 97.0 | ↓-0.4 | |
| 7/4 11:20 | 96.6 | ↓-0.4 | |
| 7/4 11:30 | 96.1 | ↓-0.5 | |
| 7/4 11:40 | 95.6 | ↓-0.5 | |
| 7/4 11:50 | 94.9 | ↓-0.7 | |
| 7/4 12:00 | 94.2 | ↓-0.7 | |
| 7/4 12:10 | 93.4 | ↓-0.8 | |
| 7/4 12:20 | 92.5 | ↓-0.9 | |
| 7/4 12:30 | 91.6 | ↓-0.9 | |
| 7/4 12:40 | 90.6 | ↓-1.0 | |
| 7/4 12:50 | 89.7 | ↓-0.9 | |
| 7/4 13:00 | 88.8 | ↓-0.9 | |
| 7/4 13:10 | 87.8 | ↓-1.0 | |
| 7/4 13:20 | 86.9 | ↓-0.9 | |
| 7/4 13:30 | 86.1 | ↓-0.8 | |
| 7/4 13:40 | 85.3 | ↓-0.8 | |
| 7/4 13:50 | 84.6 | ↓-0.7 | |
| 7/4 14:00 | 83.9 | ↓-0.7 | |
| 7/4 14:10 | 83.4 | ↓-0.5 | |
| 7/4 14:20 | 83.0 | ↓-0.4 | |
| 7/4 14:30 | 82.6 | ↓-0.4 | |
| 7/4 14:40 | 82.4 | ↓-0.2 | |
| 7/4 14:50 | 82.3 | ↓-0.1 | 干潮 |
| 7/4 15:00 | 82.3 | 0 | |
| 7/4 15:10 | 82.4 | ↑0.1 | |
| 7/4 15:20 | 82.7 | ↑0.3 | |
| 7/4 15:30 | 83.0 | ↑0.3 | |
| 7/4 15:40 | 83.5 | ↑0.5 | |
| 7/4 15:50 | 84.1 | ↑0.6 | |
| 7/4 16:00 | 84.8 | ↑0.7 | |
| 7/4 16:10 | 85.7 | ↑0.9 | |
| 7/4 16:20 | 86.6 | ↑0.9 | |
| 7/4 16:30 | 87.7 | ↑1.1 | |
| 7/4 16:40 | 88.9 | ↑1.2 | |
| 7/4 16:50 | 90.3 | ↑1.4 | |
| 7/4 17:00 | 91.7 | ↑1.4 | |
| 7/4 17:10 | 93.3 | ↑1.6 | |
| 7/4 17:20 | 94.9 | ↑1.6 | |
| 7/4 17:30 | 96.7 | ↑1.8 | |
| 7/4 17:40 | 98.6 | ↑1.9 | |
| 7/4 17:50 | 100.5 | ↑1.9 | |
| 7/4 18:00 | 102.6 | ↑2.1 | |
| 7/4 18:10 | 104.7 | ↑2.1 | |
| 7/4 18:20 | 106.8 | ↑2.1 | |
| 7/4 18:30 | 108.9 | ↑2.1 | |
| 7/4 18:40 | 111.1 | ↑2.2 | |
| 7/4 18:50 | 113.2 | ↑2.1 | |
| 7/4 19:00 | 115.3 | ↑2.1 | |
| 7/4 19:10 | 117.3 | ↑2.0 | |
| 7/4 19:20 | 119.2 | ↑1.9 | |
| 7/4 19:30 | 121.0 | ↑1.8 | |
| 7/4 19:40 | 122.7 | ↑1.7 | |
| 7/4 19:50 | 124.3 | ↑1.6 | |
| 7/4 20:00 | 125.7 | ↑1.4 | |
| 7/4 20:10 | 127.0 | ↑1.3 | |
| 7/4 20:20 | 128.1 | ↑1.1 | |
| 7/4 20:30 | 129.0 | ↑0.9 | |
| 7/4 20:40 | 129.8 | ↑0.8 | |
| 7/4 20:50 | 130.3 | ↑0.5 | |
| 7/4 21:00 | 130.7 | ↑0.4 | |
| 7/4 21:10 | 130.9 | ↑0.2 | 満潮 |
| 7/4 21:20 | 131.0 | ↑0.1 | |
| 7/4 21:30 | 130.8 | ↓-0.2 | |
| 7/4 21:40 | 130.5 | ↓-0.3 | |
| 7/4 21:50 | 130.1 | ↓-0.4 | |
| 7/4 22:00 | 129.4 | ↓-0.7 | |
| 7/4 22:10 | 128.7 | ↓-0.7 | |
| 7/4 22:20 | 127.7 | ↓-1.0 | |
| 7/4 22:30 | 126.7 | ↓-1.0 | |
| 7/4 22:40 | 125.5 | ↓-1.2 | |
| 7/4 22:50 | 124.1 | ↓-1.4 | |
| 7/4 23:00 | 122.6 | ↓-1.5 | |
| 7/4 23:10 | 121.0 | ↓-1.6 | |
| 7/4 23:20 | 119.2 | ↓-1.8 | |
| 7/4 23:30 | 117.4 | ↓-1.8 | |
| 7/4 23:40 | 115.4 | ↓-2.0 | |
| 7/4 23:50 | 113.3 | ↓-2.1 |