| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(月) |
01:00 | 09:38 | - | - |
| 124cm | 10cm | - | - | |
|
||||
コイセボイ（北海道）2023年07月17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 |
|---|---|---|---|
| 7/17 00:00 | 120.2 | ↑1.1 | |
| 7/17 00:10 | 121.1 | ↑0.9 | |
| 7/17 00:20 | 121.9 | ↑0.8 | |
| 7/17 00:30 | 122.5 | ↑0.6 | |
| 7/17 00:40 | 122.9 | ↑0.4 | |
| 7/17 00:50 | 123.2 | ↑0.3 | 満潮 |
| 7/17 01:00 | 123.3 | ↑0.1 | 満潮 |
| 7/17 01:10 | 123.2 | ↓-0.1 | |
| 7/17 01:20 | 122.9 | ↓-0.3 | |
| 7/17 01:30 | 122.4 | ↓-0.5 | |
| 7/17 01:40 | 121.7 | ↓-0.7 | |
| 7/17 01:50 | 120.8 | ↓-0.9 | |
| 7/17 02:00 | 119.8 | ↓-1.0 | |
| 7/17 02:10 | 118.5 | ↓-1.3 | |
| 7/17 02:20 | 117.0 | ↓-1.5 | |
| 7/17 02:30 | 115.4 | ↓-1.6 | |
| 7/17 02:40 | 113.5 | ↓-1.9 | |
| 7/17 02:50 | 111.5 | ↓-2.0 | |
| 7/17 03:00 | 109.3 | ↓-2.2 | |
| 7/17 03:10 | 107.0 | ↓-2.3 | |
| 7/17 03:20 | 104.4 | ↓-2.6 | |
| 7/17 03:30 | 101.8 | ↓-2.6 | |
| 7/17 03:40 | 99.0 | ↓-2.8 | |
| 7/17 03:50 | 96.0 | ↓-3.0 | |
| 7/17 04:00 | 92.9 | ↓-3.1 | |
| 7/17 04:10 | 89.8 | ↓-3.1 | |
| 7/17 04:20 | 86.5 | ↓-3.3 | |
| 7/17 04:30 | 83.1 | ↓-3.4 | |
| 7/17 04:40 | 79.7 | ↓-3.4 | |
| 7/17 04:50 | 76.3 | ↓-3.4 | |
| 7/17 05:00 | 72.7 | ↓-3.6 | 最大潮位差 |
| 7/17 05:10 | 69.2 | ↓-3.5 | |
| 7/17 05:20 | 65.6 | ↓-3.6 | 最大潮位差 |
| 7/17 05:30 | 62.1 | ↓-3.5 | |
| 7/17 05:40 | 58.6 | ↓-3.5 | |
| 7/17 05:50 | 55.1 | ↓-3.5 | |
| 7/17 06:00 | 51.6 | ↓-3.5 | |
| 7/17 06:10 | 48.2 | ↓-3.4 | |
| 7/17 06:20 | 44.9 | ↓-3.3 | |
| 7/17 06:30 | 41.7 | ↓-3.2 | |
| 7/17 06:40 | 38.6 | ↓-3.1 | |
| 7/17 06:50 | 35.6 | ↓-3.0 | |
| 7/17 07:00 | 32.7 | ↓-2.9 | |
| 7/17 07:10 | 30.0 | ↓-2.7 | |
| 7/17 07:20 | 27.4 | ↓-2.6 | |
| 7/17 07:30 | 24.9 | ↓-2.5 | |
| 7/17 07:40 | 22.7 | ↓-2.2 | |
| 7/17 07:50 | 20.6 | ↓-2.1 | |
| 7/17 08:00 | 18.6 | ↓-2.0 | |
| 7/17 08:10 | 16.9 | ↓-1.7 | |
| 7/17 08:20 | 15.3 | ↓-1.6 | |
| 7/17 08:30 | 13.9 | ↓-1.4 | |
| 7/17 08:40 | 12.8 | ↓-1.1 | |
| 7/17 08:50 | 11.8 | ↓-1.0 | |
| 7/17 09:00 | 11.0 | ↓-0.8 | |
| 7/17 09:10 | 10.4 | ↓-0.6 | |
| 7/17 09:20 | 10.0 | ↓-0.4 | |
| 7/17 09:30 | 9.8 | ↓-0.2 | 干潮 |
| 7/17 09:40 | 9.7 | ↓-0.1 | |
| 7/17 09:50 | 9.9 | ↑0.2 | |
| 7/17 10:00 | 10.2 | ↑0.3 | |
| 7/17 10:10 | 10.6 | ↑0.4 | |
| 7/17 10:20 | 11.3 | ↑0.7 | |
| 7/17 10:30 | 12.0 | ↑0.7 | |
| 7/17 10:40 | 13.0 | ↑1.0 | |
| 7/17 10:50 | 14.0 | ↑1.0 | |
| 7/17 11:00 | 15.2 | ↑1.2 | |
| 7/17 11:10 | 16.5 | ↑1.3 | |
| 7/17 11:20 | 17.9 | ↑1.4 | |
| 7/17 11:30 | 19.3 | ↑1.4 | |
| 7/17 11:40 | 20.9 | ↑1.6 | |
| 7/17 11:50 | 22.5 | ↑1.6 | |
| 7/17 12:00 | 24.2 | ↑1.7 | |
| 7/17 12:10 | 25.9 | ↑1.7 | |
| 7/17 12:20 | 27.6 | ↑1.7 | |
| 7/17 12:30 | 29.4 | ↑1.8 | |
| 7/17 12:40 | 31.1 | ↑1.7 | |
| 7/17 12:50 | 32.9 | ↑1.8 | |
| 7/17 13:00 | 34.7 | ↑1.8 | |
| 7/17 13:10 | 36.4 | ↑1.7 | |
| 7/17 13:20 | 38.1 | ↑1.7 | |
| 7/17 13:30 | 39.8 | ↑1.7 | |
| 7/17 13:40 | 41.4 | ↑1.6 | |
| 7/17 13:50 | 43.0 | ↑1.6 | |
| 7/17 14:00 | 44.5 | ↑1.5 | |
| 7/17 14:10 | 46.0 | ↑1.5 | |
| 7/17 14:20 | 47.3 | ↑1.3 | |
| 7/17 14:30 | 48.6 | ↑1.3 | |
| 7/17 14:40 | 49.9 | ↑1.3 | |
| 7/17 14:50 | 51.0 | ↑1.1 | |
| 7/17 15:00 | 52.1 | ↑1.1 | |
| 7/17 15:10 | 53.1 | ↑1.0 | |
| 7/17 15:20 | 54.0 | ↑0.9 | |
| 7/17 15:30 | 54.9 | ↑0.9 | |
| 7/17 15:40 | 55.7 | ↑0.8 | |
| 7/17 15:50 | 56.4 | ↑0.7 | |
| 7/17 16:00 | 57.0 | ↑0.6 | |
| 7/17 16:10 | 57.6 | ↑0.6 | |
| 7/17 16:20 | 58.1 | ↑0.5 | |
| 7/17 16:30 | 58.6 | ↑0.5 | |
| 7/17 16:40 | 59.0 | ↑0.4 | |
| 7/17 16:50 | 59.4 | ↑0.4 | |
| 7/17 17:00 | 59.8 | ↑0.4 | |
| 7/17 17:10 | 60.1 | ↑0.3 | |
| 7/17 17:20 | 60.4 | ↑0.3 | |
| 7/17 17:30 | 60.7 | ↑0.3 | |
| 7/17 17:40 | 61.1 | ↑0.4 | |
| 7/17 17:50 | 61.4 | ↑0.3 | |
| 7/17 18:00 | 61.8 | ↑0.4 | |
| 7/17 18:10 | 62.2 | ↑0.4 | |
| 7/17 18:20 | 62.6 | ↑0.4 | |
| 7/17 18:30 | 63.1 | ↑0.5 | |
| 7/17 18:40 | 63.6 | ↑0.5 | |
| 7/17 18:50 | 64.2 | ↑0.6 | |
| 7/17 19:00 | 64.8 | ↑0.6 | |
| 7/17 19:10 | 65.6 | ↑0.8 | |
| 7/17 19:20 | 66.4 | ↑0.8 | |
| 7/17 19:30 | 67.2 | ↑0.8 | |
| 7/17 19:40 | 68.2 | ↑1.0 | |
| 7/17 19:50 | 69.3 | ↑1.1 | |
| 7/17 20:00 | 70.4 | ↑1.1 | |
| 7/17 20:10 | 71.6 | ↑1.2 | |
| 7/17 20:20 | 73.0 | ↑1.4 | |
| 7/17 20:30 | 74.4 | ↑1.4 | |
| 7/17 20:40 | 75.9 | ↑1.5 | |
| 7/17 20:50 | 77.5 | ↑1.6 | |
| 7/17 21:00 | 79.2 | ↑1.7 | |
| 7/17 21:10 | 81.0 | ↑1.8 | |
| 7/17 21:20 | 82.9 | ↑1.9 | |
| 7/17 21:30 | 84.8 | ↑1.9 | |
| 7/17 21:40 | 86.8 | ↑2.0 | |
| 7/17 21:50 | 88.8 | ↑2.0 | |
| 7/17 22:00 | 90.9 | ↑2.1 | |
| 7/17 22:10 | 93.0 | ↑2.1 | |
| 7/17 22:20 | 95.2 | ↑2.2 | |
| 7/17 22:30 | 97.4 | ↑2.2 | |
| 7/17 22:40 | 99.6 | ↑2.2 | |
| 7/17 22:50 | 101.8 | ↑2.2 | |
| 7/17 23:00 | 103.9 | ↑2.1 | |
| 7/17 23:10 | 106.1 | ↑2.2 | |
| 7/17 23:20 | 108.2 | ↑2.1 | |
| 7/17 23:30 | 110.3 | ↑2.1 | |
| 7/17 23:40 | 112.2 | ↑1.9 | |
| 7/17 23:50 | 114.1 | ↑1.9 |