| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(木) |
04:17 | 11:45 | 17:51 | 22:18 |
| 115cm | 23cm | 68cm | 50cm | |
|
||||
コイセボイ（北海道）2030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 | 68.6 | ↑2.1 | |
| 7/4 00:10 | 70.7 | ↑2.1 | |
| 7/4 00:20 | 73.0 | ↑2.3 | |
| 7/4 00:30 | 75.3 | ↑2.3 | |
| 7/4 00:40 | 77.6 | ↑2.3 | |
| 7/4 00:50 | 80.0 | ↑2.4 | |
| 7/4 01:00 | 82.4 | ↑2.4 | |
| 7/4 01:10 | 84.9 | ↑2.5 | |
| 7/4 01:20 | 87.3 | ↑2.4 | |
| 7/4 01:30 | 89.7 | ↑2.4 | |
| 7/4 01:40 | 92.1 | ↑2.4 | |
| 7/4 01:50 | 94.4 | ↑2.3 | |
| 7/4 02:00 | 96.7 | ↑2.3 | |
| 7/4 02:10 | 98.9 | ↑2.2 | |
| 7/4 02:20 | 101.0 | ↑2.1 | |
| 7/4 02:30 | 102.9 | ↑1.9 | |
| 7/4 02:40 | 104.8 | ↑1.9 | |
| 7/4 02:50 | 106.5 | ↑1.7 | |
| 7/4 03:00 | 108.1 | ↑1.6 | |
| 7/4 03:10 | 109.5 | ↑1.4 | |
| 7/4 03:20 | 110.7 | ↑1.2 | |
| 7/4 03:30 | 111.8 | ↑1.1 | |
| 7/4 03:40 | 112.6 | ↑0.8 | |
| 7/4 03:50 | 113.3 | ↑0.7 | |
| 7/4 04:00 | 113.7 | ↑0.4 | |
| 7/4 04:10 | 114.0 | ↑0.3 | 満潮 |
| 7/4 04:20 | 114.0 | 0 | |
| 7/4 04:30 | 113.8 | ↓-0.2 | |
| 7/4 04:40 | 113.4 | ↓-0.4 | |
| 7/4 04:50 | 112.8 | ↓-0.6 | |
| 7/4 05:00 | 111.9 | ↓-0.9 | |
| 7/4 05:10 | 110.8 | ↓-1.1 | |
| 7/4 05:20 | 109.5 | ↓-1.3 | |
| 7/4 05:30 | 108.0 | ↓-1.5 | |
| 7/4 05:40 | 106.3 | ↓-1.7 | |
| 7/4 05:50 | 104.4 | ↓-1.9 | |
| 7/4 06:00 | 102.4 | ↓-2.0 | |
| 7/4 06:10 | 100.1 | ↓-2.3 | |
| 7/4 06:20 | 97.7 | ↓-2.4 | |
| 7/4 06:30 | 95.1 | ↓-2.6 | |
| 7/4 06:40 | 92.4 | ↓-2.7 | |
| 7/4 06:50 | 89.6 | ↓-2.8 | |
| 7/4 07:00 | 86.7 | ↓-2.9 | |
| 7/4 07:10 | 83.6 | ↓-3.1 | |
| 7/4 07:20 | 80.5 | ↓-3.1 | |
| 7/4 07:30 | 77.4 | ↓-3.1 | |
| 7/4 07:40 | 74.1 | ↓-3.3 | 最大潮位差 |
| 7/4 07:50 | 70.9 | ↓-3.2 | |
| 7/4 08:00 | 67.6 | ↓-3.3 | 最大潮位差 |
| 7/4 08:10 | 64.4 | ↓-3.2 | |
| 7/4 08:20 | 61.2 | ↓-3.2 | |
| 7/4 08:30 | 58.0 | ↓-3.2 | |
| 7/4 08:40 | 54.8 | ↓-3.2 | |
| 7/4 08:50 | 51.8 | ↓-3.0 | |
| 7/4 09:00 | 48.8 | ↓-3.0 | |
| 7/4 09:10 | 46.0 | ↓-2.8 | |
| 7/4 09:20 | 43.2 | ↓-2.8 | |
| 7/4 09:30 | 40.6 | ↓-2.6 | |
| 7/4 09:40 | 38.1 | ↓-2.5 | |
| 7/4 09:50 | 35.8 | ↓-2.3 | |
| 7/4 10:00 | 33.7 | ↓-2.1 | |
| 7/4 10:10 | 31.7 | ↓-2.0 | |
| 7/4 10:20 | 29.9 | ↓-1.8 | |
| 7/4 10:30 | 28.3 | ↓-1.6 | |
| 7/4 10:40 | 26.9 | ↓-1.4 | |
| 7/4 10:50 | 25.7 | ↓-1.2 | |
| 7/4 11:00 | 24.7 | ↓-1.0 | |
| 7/4 11:10 | 23.9 | ↓-0.8 | |
| 7/4 11:20 | 23.3 | ↓-0.6 | |
| 7/4 11:30 | 23.0 | ↓-0.3 | |
| 7/4 11:40 | 22.8 | ↓-0.2 | 干潮 |
| 7/4 11:50 | 22.8 | 0 | |
| 7/4 12:00 | 23.0 | ↑0.2 | |
| 7/4 12:10 | 23.4 | ↑0.4 | |
| 7/4 12:20 | 24.0 | ↑0.6 | |
| 7/4 12:30 | 24.8 | ↑0.8 | |
| 7/4 12:40 | 25.7 | ↑0.9 | |
| 7/4 12:50 | 26.8 | ↑1.1 | |
| 7/4 13:00 | 28.0 | ↑1.2 | |
| 7/4 13:10 | 29.3 | ↑1.3 | |
| 7/4 13:20 | 30.8 | ↑1.5 | |
| 7/4 13:30 | 32.4 | ↑1.6 | |
| 7/4 13:40 | 34.0 | ↑1.6 | |
| 7/4 13:50 | 35.8 | ↑1.8 | |
| 7/4 14:00 | 37.6 | ↑1.8 | |
| 7/4 14:10 | 39.4 | ↑1.8 | |
| 7/4 14:20 | 41.3 | ↑1.9 | |
| 7/4 14:30 | 43.2 | ↑1.9 | |
| 7/4 14:40 | 45.2 | ↑2.0 | |
| 7/4 14:50 | 47.1 | ↑1.9 | |
| 7/4 15:00 | 48.9 | ↑1.8 | |
| 7/4 15:10 | 50.8 | ↑1.9 | |
| 7/4 15:20 | 52.6 | ↑1.8 | |
| 7/4 15:30 | 54.3 | ↑1.7 | |
| 7/4 15:40 | 55.9 | ↑1.6 | |
| 7/4 15:50 | 57.5 | ↑1.6 | |
| 7/4 16:00 | 59.0 | ↑1.5 | |
| 7/4 16:10 | 60.3 | ↑1.3 | |
| 7/4 16:20 | 61.6 | ↑1.3 | |
| 7/4 16:30 | 62.7 | ↑1.1 | |
| 7/4 16:40 | 63.7 | ↑1.0 | |
| 7/4 16:50 | 64.6 | ↑0.9 | |
| 7/4 17:00 | 65.4 | ↑0.8 | |
| 7/4 17:10 | 66.0 | ↑0.6 | |
| 7/4 17:20 | 66.5 | ↑0.5 | |
| 7/4 17:30 | 66.8 | ↑0.3 | |
| 7/4 17:40 | 67.0 | ↑0.2 | |
| 7/4 17:50 | 67.1 | ↑0.1 | 満潮 |
| 7/4 18:00 | 67.0 | ↓-0.1 | |
| 7/4 18:10 | 66.8 | ↓-0.2 | |
| 7/4 18:20 | 66.5 | ↓-0.3 | |
| 7/4 18:30 | 66.1 | ↓-0.4 | |
| 7/4 18:40 | 65.5 | ↓-0.6 | |
| 7/4 18:50 | 64.9 | ↓-0.6 | |
| 7/4 19:00 | 64.2 | ↓-0.7 | |
| 7/4 19:10 | 63.4 | ↓-0.8 | |
| 7/4 19:20 | 62.5 | ↓-0.9 | |
| 7/4 19:30 | 61.6 | ↓-0.9 | |
| 7/4 19:40 | 60.7 | ↓-0.9 | |
| 7/4 19:50 | 59.7 | ↓-1.0 | |
| 7/4 20:00 | 58.7 | ↓-1.0 | |
| 7/4 20:10 | 57.7 | ↓-1.0 | |
| 7/4 20:20 | 56.7 | ↓-1.0 | |
| 7/4 20:30 | 55.7 | ↓-1.0 | |
| 7/4 20:40 | 54.7 | ↓-1.0 | |
| 7/4 20:50 | 53.8 | ↓-0.9 | |
| 7/4 21:00 | 52.9 | ↓-0.9 | |
| 7/4 21:10 | 52.2 | ↓-0.7 | |
| 7/4 21:20 | 51.5 | ↓-0.7 | |
| 7/4 21:30 | 50.8 | ↓-0.7 | |
| 7/4 21:40 | 50.3 | ↓-0.5 | |
| 7/4 21:50 | 49.9 | ↓-0.4 | |
| 7/4 22:00 | 49.6 | ↓-0.3 | |
| 7/4 22:10 | 49.5 | ↓-0.1 | 干潮 |
| 7/4 22:20 | 49.4 | ↓-0.1 | |
| 7/4 22:30 | 49.6 | ↑0.2 | |
| 7/4 22:40 | 49.8 | ↑0.2 | |
| 7/4 22:50 | 50.2 | ↑0.4 | |
| 7/4 23:00 | 50.7 | ↑0.5 | |
| 7/4 23:10 | 51.4 | ↑0.7 | |
| 7/4 23:20 | 52.2 | ↑0.8 | |
| 7/4 23:30 | 53.2 | ↑1.0 | |
| 7/4 23:40 | 54.3 | ↑1.1 | |
| 7/4 23:50 | 55.6 | ↑1.3 |