| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(土) |
09:49 | 03:45 | 20:54 | 14:15 |
| 100cm | 58cm | 134cm | 82cm | |
|
||||
苫小牧（北海道）2048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 | 95.3 | ↓-2.9 | 最大潮位差 |
| 7/4 00:10 | 92.4 | ↓-2.9 | 最大潮位差 |
| 7/4 00:20 | 89.5 | ↓-2.9 | 最大潮位差 |
| 7/4 00:30 | 86.6 | ↓-2.9 | 最大潮位差 |
| 7/4 00:40 | 83.8 | ↓-2.8 | |
| 7/4 00:50 | 81.1 | ↓-2.7 | |
| 7/4 01:00 | 78.5 | ↓-2.6 | |
| 7/4 01:10 | 76.1 | ↓-2.4 | |
| 7/4 01:20 | 73.7 | ↓-2.4 | |
| 7/4 01:30 | 71.6 | ↓-2.1 | |
| 7/4 01:40 | 69.5 | ↓-2.1 | |
| 7/4 01:50 | 67.6 | ↓-1.9 | |
| 7/4 02:00 | 65.9 | ↓-1.7 | |
| 7/4 02:10 | 64.4 | ↓-1.5 | |
| 7/4 02:20 | 63.0 | ↓-1.4 | |
| 7/4 02:30 | 61.7 | ↓-1.3 | |
| 7/4 02:40 | 60.6 | ↓-1.1 | |
| 7/4 02:50 | 59.7 | ↓-0.9 | |
| 7/4 03:00 | 58.9 | ↓-0.8 | |
| 7/4 03:10 | 58.3 | ↓-0.6 | |
| 7/4 03:20 | 57.8 | ↓-0.5 | |
| 7/4 03:30 | 57.5 | ↓-0.3 | |
| 7/4 03:40 | 57.4 | ↓-0.1 | 干潮 |
| 7/4 03:50 | 57.4 | 0 | |
| 7/4 04:00 | 57.6 | ↑0.2 | |
| 7/4 04:10 | 57.9 | ↑0.3 | |
| 7/4 04:20 | 58.4 | ↑0.5 | |
| 7/4 04:30 | 59.2 | ↑0.8 | |
| 7/4 04:40 | 60.1 | ↑0.9 | |
| 7/4 04:50 | 61.1 | ↑1.0 | |
| 7/4 05:00 | 62.4 | ↑1.3 | |
| 7/4 05:10 | 63.8 | ↑1.4 | |
| 7/4 05:20 | 65.4 | ↑1.6 | |
| 7/4 05:30 | 67.1 | ↑1.7 | |
| 7/4 05:40 | 68.9 | ↑1.8 | |
| 7/4 05:50 | 70.8 | ↑1.9 | |
| 7/4 06:00 | 72.8 | ↑2.0 | |
| 7/4 06:10 | 74.9 | ↑2.1 | |
| 7/4 06:20 | 76.9 | ↑2.0 | |
| 7/4 06:30 | 79.0 | ↑2.1 | |
| 7/4 06:40 | 81.0 | ↑2.0 | |
| 7/4 06:50 | 83.0 | ↑2.0 | |
| 7/4 07:00 | 84.9 | ↑1.9 | |
| 7/4 07:10 | 86.7 | ↑1.8 | |
| 7/4 07:20 | 88.3 | ↑1.6 | |
| 7/4 07:30 | 89.9 | ↑1.6 | |
| 7/4 07:40 | 91.3 | ↑1.4 | |
| 7/4 07:50 | 92.6 | ↑1.3 | |
| 7/4 08:00 | 93.8 | ↑1.2 | |
| 7/4 08:10 | 94.8 | ↑1.0 | |
| 7/4 08:20 | 95.7 | ↑0.9 | |
| 7/4 08:30 | 96.4 | ↑0.7 | |
| 7/4 08:40 | 97.1 | ↑0.7 | |
| 7/4 08:50 | 97.7 | ↑0.6 | |
| 7/4 09:00 | 98.1 | ↑0.4 | |
| 7/4 09:10 | 98.5 | ↑0.4 | |
| 7/4 09:20 | 98.7 | ↑0.2 | |
| 7/4 09:30 | 98.9 | ↑0.2 | |
| 7/4 09:40 | 99.0 | ↑0.1 | 満潮 |
| 7/4 09:50 | 99.0 | 0 | |
| 7/4 10:00 | 99.0 | 0 | |
| 7/4 10:10 | 98.8 | ↓-0.2 | |
| 7/4 10:20 | 98.6 | ↓-0.2 | |
| 7/4 10:30 | 98.3 | ↓-0.3 | |
| 7/4 10:40 | 97.9 | ↓-0.4 | |
| 7/4 10:50 | 97.4 | ↓-0.5 | |
| 7/4 11:00 | 96.8 | ↓-0.6 | |
| 7/4 11:10 | 96.1 | ↓-0.7 | |
| 7/4 11:20 | 95.3 | ↓-0.8 | |
| 7/4 11:30 | 94.4 | ↓-0.9 | |
| 7/4 11:40 | 93.5 | ↓-0.9 | |
| 7/4 11:50 | 92.5 | ↓-1.0 | |
| 7/4 12:00 | 91.4 | ↓-1.1 | |
| 7/4 12:10 | 90.4 | ↓-1.0 | |
| 7/4 12:20 | 89.3 | ↓-1.1 | |
| 7/4 12:30 | 88.3 | ↓-1.0 | |
| 7/4 12:40 | 87.2 | ↓-1.1 | |
| 7/4 12:50 | 86.3 | ↓-0.9 | |
| 7/4 13:00 | 85.4 | ↓-0.9 | |
| 7/4 13:10 | 84.5 | ↓-0.9 | |
| 7/4 13:20 | 83.8 | ↓-0.7 | |
| 7/4 13:30 | 83.2 | ↓-0.6 | |
| 7/4 13:40 | 82.7 | ↓-0.5 | |
| 7/4 13:50 | 82.3 | ↓-0.4 | |
| 7/4 14:00 | 82.1 | ↓-0.2 | |
| 7/4 14:10 | 82.0 | ↓-0.1 | 干潮 |
| 7/4 14:20 | 82.0 | 0 | |
| 7/4 14:30 | 82.1 | ↑0.1 | |
| 7/4 14:40 | 82.4 | ↑0.3 | |
| 7/4 14:50 | 82.8 | ↑0.4 | |
| 7/4 15:00 | 83.3 | ↑0.5 | |
| 7/4 15:10 | 83.9 | ↑0.6 | |
| 7/4 15:20 | 84.6 | ↑0.7 | |
| 7/4 15:30 | 85.5 | ↑0.9 | |
| 7/4 15:40 | 86.4 | ↑0.9 | |
| 7/4 15:50 | 87.5 | ↑1.1 | |
| 7/4 16:00 | 88.6 | ↑1.1 | |
| 7/4 16:10 | 89.8 | ↑1.2 | |
| 7/4 16:20 | 91.2 | ↑1.4 | |
| 7/4 16:30 | 92.6 | ↑1.4 | |
| 7/4 16:40 | 94.2 | ↑1.6 | |
| 7/4 16:50 | 95.9 | ↑1.7 | |
| 7/4 17:00 | 97.6 | ↑1.7 | |
| 7/4 17:10 | 99.5 | ↑1.9 | |
| 7/4 17:20 | 101.4 | ↑1.9 | |
| 7/4 17:30 | 103.4 | ↑2.0 | |
| 7/4 17:40 | 105.5 | ↑2.1 | |
| 7/4 17:50 | 107.7 | ↑2.2 | |
| 7/4 18:00 | 109.8 | ↑2.1 | |
| 7/4 18:10 | 112.0 | ↑2.2 | |
| 7/4 18:20 | 114.2 | ↑2.2 | |
| 7/4 18:30 | 116.4 | ↑2.2 | |
| 7/4 18:40 | 118.5 | ↑2.1 | |
| 7/4 18:50 | 120.5 | ↑2.0 | |
| 7/4 19:00 | 122.4 | ↑1.9 | |
| 7/4 19:10 | 124.2 | ↑1.8 | |
| 7/4 19:20 | 125.9 | ↑1.7 | |
| 7/4 19:30 | 127.5 | ↑1.6 | |
| 7/4 19:40 | 128.8 | ↑1.3 | |
| 7/4 19:50 | 130.0 | ↑1.2 | |
| 7/4 20:00 | 131.1 | ↑1.1 | |
| 7/4 20:10 | 131.9 | ↑0.8 | |
| 7/4 20:20 | 132.6 | ↑0.7 | |
| 7/4 20:30 | 133.0 | ↑0.4 | |
| 7/4 20:40 | 133.3 | ↑0.3 | |
| 7/4 20:50 | 133.5 | ↑0.2 | 満潮 |
| 7/4 21:00 | 133.5 | 0 | |
| 7/4 21:10 | 133.3 | ↓-0.2 | |
| 7/4 21:20 | 132.9 | ↓-0.4 | |
| 7/4 21:30 | 132.4 | ↓-0.5 | |
| 7/4 21:40 | 131.8 | ↓-0.6 | |
| 7/4 21:50 | 131.0 | ↓-0.8 | |
| 7/4 22:00 | 130.1 | ↓-0.9 | |
| 7/4 22:10 | 129.1 | ↓-1.0 | |
| 7/4 22:20 | 127.9 | ↓-1.2 | |
| 7/4 22:30 | 126.6 | ↓-1.3 | |
| 7/4 22:40 | 125.2 | ↓-1.4 | |
| 7/4 22:50 | 123.6 | ↓-1.6 | |
| 7/4 23:00 | 121.9 | ↓-1.7 | |
| 7/4 23:10 | 120.0 | ↓-1.9 | |
| 7/4 23:20 | 118.0 | ↓-2.0 | |
| 7/4 23:30 | 115.9 | ↓-2.1 | |
| 7/4 23:40 | 113.7 | ↓-2.2 | |
| 7/4 23:50 | 111.3 | ↓-2.4 |