| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(土) |
01:01 | 07:00 | 12:32 | 18:50 |
| 109cm | 66cm | 101cm | 45cm | |
|
||||
古武井（北海道）2024年05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 |
|---|---|---|---|
| 5/4 00:00 | 105.1 | ↑1.2 | |
| 5/4 00:10 | 106.1 | ↑1.0 | |
| 5/4 00:20 | 106.9 | ↑0.8 | |
| 5/4 00:30 | 107.5 | ↑0.6 | |
| 5/4 00:40 | 108.0 | ↑0.5 | |
| 5/4 00:50 | 108.3 | ↑0.3 | |
| 5/4 01:00 | 108.4 | ↑0.1 | 満潮 |
| 5/4 01:10 | 108.3 | ↓-0.1 | |
| 5/4 01:20 | 108.0 | ↓-0.3 | |
| 5/4 01:30 | 107.6 | ↓-0.4 | |
| 5/4 01:40 | 107.0 | ↓-0.6 | |
| 5/4 01:50 | 106.3 | ↓-0.7 | |
| 5/4 02:00 | 105.4 | ↓-0.9 | |
| 5/4 02:10 | 104.3 | ↓-1.1 | |
| 5/4 02:20 | 103.1 | ↓-1.2 | |
| 5/4 02:30 | 101.8 | ↓-1.3 | |
| 5/4 02:40 | 100.4 | ↓-1.4 | |
| 5/4 02:50 | 98.8 | ↓-1.6 | |
| 5/4 03:00 | 97.2 | ↓-1.6 | |
| 5/4 03:10 | 95.5 | ↓-1.7 | |
| 5/4 03:20 | 93.8 | ↓-1.7 | |
| 5/4 03:30 | 91.9 | ↓-1.9 | |
| 5/4 03:40 | 90.1 | ↓-1.8 | |
| 5/4 03:50 | 88.2 | ↓-1.9 | |
| 5/4 04:00 | 86.3 | ↓-1.9 | |
| 5/4 04:10 | 84.5 | ↓-1.8 | |
| 5/4 04:20 | 82.6 | ↓-1.9 | |
| 5/4 04:30 | 80.8 | ↓-1.8 | |
| 5/4 04:40 | 79.0 | ↓-1.8 | |
| 5/4 04:50 | 77.3 | ↓-1.7 | |
| 5/4 05:00 | 75.7 | ↓-1.6 | |
| 5/4 05:10 | 74.1 | ↓-1.6 | |
| 5/4 05:20 | 72.7 | ↓-1.4 | |
| 5/4 05:30 | 71.3 | ↓-1.4 | |
| 5/4 05:40 | 70.1 | ↓-1.2 | |
| 5/4 05:50 | 69.0 | ↓-1.1 | |
| 5/4 06:00 | 68.0 | ↓-1.0 | |
| 5/4 06:10 | 67.2 | ↓-0.8 | |
| 5/4 06:20 | 66.5 | ↓-0.7 | |
| 5/4 06:30 | 66.0 | ↓-0.5 | |
| 5/4 06:40 | 65.6 | ↓-0.4 | |
| 5/4 06:50 | 65.4 | ↓-0.2 | 干潮 |
| 5/4 07:00 | 65.3 | ↓-0.1 | 干潮 |
| 5/4 07:10 | 65.4 | ↑0.1 | |
| 5/4 07:20 | 65.6 | ↑0.2 | |
| 5/4 07:30 | 66.0 | ↑0.4 | |
| 5/4 07:40 | 66.6 | ↑0.6 | |
| 5/4 07:50 | 67.3 | ↑0.7 | |
| 5/4 08:00 | 68.1 | ↑0.8 | |
| 5/4 08:10 | 69.0 | ↑0.9 | |
| 5/4 08:20 | 70.1 | ↑1.1 | |
| 5/4 08:30 | 71.3 | ↑1.2 | |
| 5/4 08:40 | 72.5 | ↑1.2 | |
| 5/4 08:50 | 73.9 | ↑1.4 | |
| 5/4 09:00 | 75.4 | ↑1.5 | |
| 5/4 09:10 | 76.9 | ↑1.5 | |
| 5/4 09:20 | 78.4 | ↑1.5 | |
| 5/4 09:30 | 80.0 | ↑1.6 | |
| 5/4 09:40 | 81.7 | ↑1.7 | |
| 5/4 09:50 | 83.3 | ↑1.6 | |
| 5/4 10:00 | 84.9 | ↑1.6 | |
| 5/4 10:10 | 86.6 | ↑1.7 | |
| 5/4 10:20 | 88.1 | ↑1.5 | |
| 5/4 10:30 | 89.7 | ↑1.6 | |
| 5/4 10:40 | 91.2 | ↑1.5 | |
| 5/4 10:50 | 92.6 | ↑1.4 | |
| 5/4 11:00 | 93.9 | ↑1.3 | |
| 5/4 11:10 | 95.1 | ↑1.2 | |
| 5/4 11:20 | 96.2 | ↑1.1 | |
| 5/4 11:30 | 97.2 | ↑1.0 | |
| 5/4 11:40 | 98.1 | ↑0.9 | |
| 5/4 11:50 | 98.8 | ↑0.7 | |
| 5/4 12:00 | 99.4 | ↑0.6 | |
| 5/4 12:10 | 99.8 | ↑0.4 | |
| 5/4 12:20 | 100.1 | ↑0.3 | |
| 5/4 12:30 | 100.2 | ↑0.1 | 満潮 |
| 5/4 12:40 | 100.1 | ↓-0.1 | |
| 5/4 12:50 | 99.8 | ↓-0.3 | |
| 5/4 13:00 | 99.4 | ↓-0.4 | |
| 5/4 13:10 | 98.8 | ↓-0.6 | |
| 5/4 13:20 | 98.1 | ↓-0.7 | |
| 5/4 13:30 | 97.1 | ↓-1.0 | |
| 5/4 13:40 | 96.0 | ↓-1.1 | |
| 5/4 13:50 | 94.8 | ↓-1.2 | |
| 5/4 14:00 | 93.4 | ↓-1.4 | |
| 5/4 14:10 | 91.9 | ↓-1.5 | |
| 5/4 14:20 | 90.2 | ↓-1.7 | |
| 5/4 14:30 | 88.4 | ↓-1.8 | |
| 5/4 14:40 | 86.5 | ↓-1.9 | |
| 5/4 14:50 | 84.5 | ↓-2.0 | |
| 5/4 15:00 | 82.4 | ↓-2.1 | |
| 5/4 15:10 | 80.2 | ↓-2.2 | |
| 5/4 15:20 | 78.0 | ↓-2.2 | |
| 5/4 15:30 | 75.7 | ↓-2.3 | |
| 5/4 15:40 | 73.4 | ↓-2.3 | |
| 5/4 15:50 | 71.1 | ↓-2.3 | |
| 5/4 16:00 | 68.8 | ↓-2.3 | |
| 5/4 16:10 | 66.5 | ↓-2.3 | |
| 5/4 16:20 | 64.3 | ↓-2.2 | |
| 5/4 16:30 | 62.1 | ↓-2.2 | |
| 5/4 16:40 | 60.0 | ↓-2.1 | |
| 5/4 16:50 | 57.9 | ↓-2.1 | |
| 5/4 17:00 | 56.0 | ↓-1.9 | |
| 5/4 17:10 | 54.2 | ↓-1.8 | |
| 5/4 17:20 | 52.5 | ↓-1.7 | |
| 5/4 17:30 | 50.9 | ↓-1.6 | |
| 5/4 17:40 | 49.5 | ↓-1.4 | |
| 5/4 17:50 | 48.2 | ↓-1.3 | |
| 5/4 18:00 | 47.2 | ↓-1.0 | |
| 5/4 18:10 | 46.3 | ↓-0.9 | |
| 5/4 18:20 | 45.6 | ↓-0.7 | |
| 5/4 18:30 | 45.1 | ↓-0.5 | |
| 5/4 18:40 | 44.8 | ↓-0.3 | 干潮 |
| 5/4 18:50 | 44.7 | ↓-0.1 | 干潮 |
| 5/4 19:00 | 44.8 | ↑0.1 | |
| 5/4 19:10 | 45.2 | ↑0.4 | |
| 5/4 19:20 | 45.7 | ↑0.5 | |
| 5/4 19:30 | 46.4 | ↑0.7 | |
| 5/4 19:40 | 47.4 | ↑1.0 | |
| 5/4 19:50 | 48.5 | ↑1.1 | |
| 5/4 20:00 | 49.9 | ↑1.4 | |
| 5/4 20:10 | 51.4 | ↑1.5 | |
| 5/4 20:20 | 53.1 | ↑1.7 | |
| 5/4 20:30 | 55.0 | ↑1.9 | |
| 5/4 20:40 | 57.0 | ↑2.0 | |
| 5/4 20:50 | 59.2 | ↑2.2 | |
| 5/4 21:00 | 61.5 | ↑2.3 | |
| 5/4 21:10 | 63.9 | ↑2.4 | |
| 5/4 21:20 | 66.5 | ↑2.6 | |
| 5/4 21:30 | 69.1 | ↑2.6 | |
| 5/4 21:40 | 71.7 | ↑2.6 | |
| 5/4 21:50 | 74.4 | ↑2.7 | |
| 5/4 22:00 | 77.2 | ↑2.8 | 最大潮位差 |
| 5/4 22:10 | 80.0 | ↑2.8 | 最大潮位差 |
| 5/4 22:20 | 82.7 | ↑2.7 | |
| 5/4 22:30 | 85.5 | ↑2.8 | 最大潮位差 |
| 5/4 22:40 | 88.2 | ↑2.7 | |
| 5/4 22:50 | 90.8 | ↑2.6 | |
| 5/4 23:00 | 93.4 | ↑2.6 | |
| 5/4 23:10 | 95.8 | ↑2.4 | |
| 5/4 23:20 | 98.2 | ↑2.4 | |
| 5/4 23:30 | 100.4 | ↑2.2 | |
| 5/4 23:40 | 102.5 | ↑2.1 | |
| 5/4 23:50 | 104.5 | ↑2.0 |