| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(日) |
10:25 | 04:39 | 22:29 | 15:41 |
| 94cm | 64cm | 124cm | 71cm | |
|
||||
根室（北海道）2021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 | 105.8 | ↓-1.9 | |
| 7/4 00:10 | 103.9 | ↓-1.9 | |
| 7/4 00:20 | 101.9 | ↓-2.0 | |
| 7/4 00:30 | 99.8 | ↓-2.1 | |
| 7/4 00:40 | 97.7 | ↓-2.1 | |
| 7/4 00:50 | 95.5 | ↓-2.2 | 最大潮位差 |
| 7/4 01:00 | 93.3 | ↓-2.2 | 最大潮位差 |
| 7/4 01:10 | 91.2 | ↓-2.1 | |
| 7/4 01:20 | 89.0 | ↓-2.2 | 最大潮位差 |
| 7/4 01:30 | 86.8 | ↓-2.2 | 最大潮位差 |
| 7/4 01:40 | 84.7 | ↓-2.1 | |
| 7/4 01:50 | 82.7 | ↓-2.0 | |
| 7/4 02:00 | 80.7 | ↓-2.0 | |
| 7/4 02:10 | 78.7 | ↓-2.0 | |
| 7/4 02:20 | 76.9 | ↓-1.8 | |
| 7/4 02:30 | 75.1 | ↓-1.8 | |
| 7/4 02:40 | 73.5 | ↓-1.6 | |
| 7/4 02:50 | 71.9 | ↓-1.6 | |
| 7/4 03:00 | 70.5 | ↓-1.4 | |
| 7/4 03:10 | 69.1 | ↓-1.4 | |
| 7/4 03:20 | 68.0 | ↓-1.1 | |
| 7/4 03:30 | 66.9 | ↓-1.1 | |
| 7/4 03:40 | 66.0 | ↓-0.9 | |
| 7/4 03:50 | 65.2 | ↓-0.8 | |
| 7/4 04:00 | 64.6 | ↓-0.6 | |
| 7/4 04:10 | 64.1 | ↓-0.5 | |
| 7/4 04:20 | 63.8 | ↓-0.3 | |
| 7/4 04:30 | 63.6 | ↓-0.2 | 干潮 |
| 7/4 04:40 | 63.6 | 0 | |
| 7/4 04:50 | 63.7 | ↑0.1 | |
| 7/4 05:00 | 63.9 | ↑0.2 | |
| 7/4 05:10 | 64.3 | ↑0.4 | |
| 7/4 05:20 | 64.7 | ↑0.4 | |
| 7/4 05:30 | 65.4 | ↑0.7 | |
| 7/4 05:40 | 66.1 | ↑0.7 | |
| 7/4 05:50 | 66.9 | ↑0.8 | |
| 7/4 06:00 | 67.9 | ↑1.0 | |
| 7/4 06:10 | 68.9 | ↑1.0 | |
| 7/4 06:20 | 70.0 | ↑1.1 | |
| 7/4 06:30 | 71.1 | ↑1.1 | |
| 7/4 06:40 | 72.4 | ↑1.3 | |
| 7/4 06:50 | 73.6 | ↑1.2 | |
| 7/4 07:00 | 75.0 | ↑1.4 | |
| 7/4 07:10 | 76.3 | ↑1.3 | |
| 7/4 07:20 | 77.6 | ↑1.3 | |
| 7/4 07:30 | 79.0 | ↑1.4 | |
| 7/4 07:40 | 80.4 | ↑1.4 | |
| 7/4 07:50 | 81.7 | ↑1.3 | |
| 7/4 08:00 | 83.0 | ↑1.3 | |
| 7/4 08:10 | 84.3 | ↑1.3 | |
| 7/4 08:20 | 85.5 | ↑1.2 | |
| 7/4 08:30 | 86.7 | ↑1.2 | |
| 7/4 08:40 | 87.8 | ↑1.1 | |
| 7/4 08:50 | 88.8 | ↑1.0 | |
| 7/4 09:00 | 89.7 | ↑0.9 | |
| 7/4 09:10 | 90.6 | ↑0.9 | |
| 7/4 09:20 | 91.3 | ↑0.7 | |
| 7/4 09:30 | 92.0 | ↑0.7 | |
| 7/4 09:40 | 92.5 | ↑0.5 | |
| 7/4 09:50 | 93.0 | ↑0.5 | |
| 7/4 10:00 | 93.3 | ↑0.3 | |
| 7/4 10:10 | 93.5 | ↑0.2 | |
| 7/4 10:20 | 93.6 | ↑0.1 | 満潮 |
| 7/4 10:30 | 93.6 | 0 | |
| 7/4 10:40 | 93.5 | ↓-0.1 | |
| 7/4 10:50 | 93.3 | ↓-0.2 | |
| 7/4 11:00 | 93.0 | ↓-0.3 | |
| 7/4 11:10 | 92.5 | ↓-0.5 | |
| 7/4 11:20 | 92.0 | ↓-0.5 | |
| 7/4 11:30 | 91.3 | ↓-0.7 | |
| 7/4 11:40 | 90.6 | ↓-0.7 | |
| 7/4 11:50 | 89.8 | ↓-0.8 | |
| 7/4 12:00 | 88.9 | ↓-0.9 | |
| 7/4 12:10 | 88.0 | ↓-0.9 | |
| 7/4 12:20 | 87.0 | ↓-1.0 | |
| 7/4 12:30 | 86.0 | ↓-1.0 | |
| 7/4 12:40 | 84.9 | ↓-1.1 | |
| 7/4 12:50 | 83.8 | ↓-1.1 | |
| 7/4 13:00 | 82.6 | ↓-1.2 | |
| 7/4 13:10 | 81.5 | ↓-1.1 | |
| 7/4 13:20 | 80.4 | ↓-1.1 | |
| 7/4 13:30 | 79.2 | ↓-1.2 | |
| 7/4 13:40 | 78.2 | ↓-1.0 | |
| 7/4 13:50 | 77.1 | ↓-1.1 | |
| 7/4 14:00 | 76.1 | ↓-1.0 | |
| 7/4 14:10 | 75.1 | ↓-1.0 | |
| 7/4 14:20 | 74.3 | ↓-0.8 | |
| 7/4 14:30 | 73.5 | ↓-0.8 | |
| 7/4 14:40 | 72.7 | ↓-0.8 | |
| 7/4 14:50 | 72.1 | ↓-0.6 | |
| 7/4 15:00 | 71.6 | ↓-0.5 | |
| 7/4 15:10 | 71.1 | ↓-0.5 | |
| 7/4 15:20 | 70.8 | ↓-0.3 | |
| 7/4 15:30 | 70.6 | ↓-0.2 | |
| 7/4 15:40 | 70.6 | 0 | 干潮 |
| 7/4 15:50 | 70.7 | ↑0.1 | |
| 7/4 16:00 | 70.9 | ↑0.2 | |
| 7/4 16:10 | 71.2 | ↑0.3 | |
| 7/4 16:20 | 71.7 | ↑0.5 | |
| 7/4 16:30 | 72.3 | ↑0.6 | |
| 7/4 16:40 | 73.0 | ↑0.7 | |
| 7/4 16:50 | 73.9 | ↑0.9 | |
| 7/4 17:00 | 74.9 | ↑1.0 | |
| 7/4 17:10 | 76.0 | ↑1.1 | |
| 7/4 17:20 | 77.2 | ↑1.2 | |
| 7/4 17:30 | 78.6 | ↑1.4 | |
| 7/4 17:40 | 80.1 | ↑1.5 | |
| 7/4 17:50 | 81.6 | ↑1.5 | |
| 7/4 18:00 | 83.3 | ↑1.7 | |
| 7/4 18:10 | 85.0 | ↑1.7 | |
| 7/4 18:20 | 86.9 | ↑1.9 | |
| 7/4 18:30 | 88.8 | ↑1.9 | |
| 7/4 18:40 | 90.7 | ↑1.9 | |
| 7/4 18:50 | 92.7 | ↑2.0 | |
| 7/4 19:00 | 94.7 | ↑2.0 | |
| 7/4 19:10 | 96.7 | ↑2.0 | |
| 7/4 19:20 | 98.8 | ↑2.1 | |
| 7/4 19:30 | 100.8 | ↑2.0 | |
| 7/4 19:40 | 102.9 | ↑2.1 | |
| 7/4 19:50 | 104.8 | ↑1.9 | |
| 7/4 20:00 | 106.8 | ↑2.0 | |
| 7/4 20:10 | 108.7 | ↑1.9 | |
| 7/4 20:20 | 110.5 | ↑1.8 | |
| 7/4 20:30 | 112.2 | ↑1.7 | |
| 7/4 20:40 | 113.9 | ↑1.7 | |
| 7/4 20:50 | 115.4 | ↑1.5 | |
| 7/4 21:00 | 116.9 | ↑1.5 | |
| 7/4 21:10 | 118.2 | ↑1.3 | |
| 7/4 21:20 | 119.3 | ↑1.1 | |
| 7/4 21:30 | 120.4 | ↑1.1 | |
| 7/4 21:40 | 121.3 | ↑0.9 | |
| 7/4 21:50 | 122.0 | ↑0.7 | |
| 7/4 22:00 | 122.5 | ↑0.5 | |
| 7/4 22:10 | 122.9 | ↑0.4 | |
| 7/4 22:20 | 123.2 | ↑0.3 | 満潮 |
| 7/4 22:30 | 123.2 | 0 | |
| 7/4 22:40 | 123.1 | ↓-0.1 | |
| 7/4 22:50 | 122.8 | ↓-0.3 | |
| 7/4 23:00 | 122.3 | ↓-0.5 | |
| 7/4 23:10 | 121.6 | ↓-0.7 | |
| 7/4 23:20 | 120.8 | ↓-0.8 | |
| 7/4 23:30 | 119.7 | ↓-1.1 | |
| 7/4 23:40 | 118.6 | ↓-1.1 | |
| 7/4 23:50 | 117.2 | ↓-1.4 |