| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(木) |
03:24 | 11:22 | 17:44 | 20:53 |
| 126cm | 17cm | 61cm | 55cm | |
|
||||
コイセボイ（北海道）2023年07月20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 |
|---|---|---|---|
| 7/20 00:00 | 91.9 | ↑2.5 | |
| 7/20 00:10 | 94.3 | ↑2.4 | |
| 7/20 00:20 | 96.8 | ↑2.5 | |
| 7/20 00:30 | 99.3 | ↑2.5 | |
| 7/20 00:40 | 101.8 | ↑2.5 | |
| 7/20 00:50 | 104.2 | ↑2.4 | |
| 7/20 01:00 | 106.5 | ↑2.3 | |
| 7/20 01:10 | 108.8 | ↑2.3 | |
| 7/20 01:20 | 111.0 | ↑2.2 | |
| 7/20 01:30 | 113.1 | ↑2.1 | |
| 7/20 01:40 | 115.0 | ↑1.9 | |
| 7/20 01:50 | 116.9 | ↑1.9 | |
| 7/20 02:00 | 118.6 | ↑1.7 | |
| 7/20 02:10 | 120.1 | ↑1.5 | |
| 7/20 02:20 | 121.5 | ↑1.4 | |
| 7/20 02:30 | 122.7 | ↑1.2 | |
| 7/20 02:40 | 123.7 | ↑1.0 | |
| 7/20 02:50 | 124.5 | ↑0.8 | |
| 7/20 03:00 | 125.2 | ↑0.7 | |
| 7/20 03:10 | 125.5 | ↑0.3 | |
| 7/20 03:20 | 125.7 | ↑0.2 | 満潮 |
| 7/20 03:30 | 125.7 | 0 | |
| 7/20 03:40 | 125.4 | ↓-0.3 | |
| 7/20 03:50 | 124.9 | ↓-0.5 | |
| 7/20 04:00 | 124.2 | ↓-0.7 | |
| 7/20 04:10 | 123.2 | ↓-1.0 | |
| 7/20 04:20 | 122.0 | ↓-1.2 | |
| 7/20 04:30 | 120.6 | ↓-1.4 | |
| 7/20 04:40 | 118.9 | ↓-1.7 | |
| 7/20 04:50 | 117.1 | ↓-1.8 | |
| 7/20 05:00 | 115.0 | ↓-2.1 | |
| 7/20 05:10 | 112.7 | ↓-2.3 | |
| 7/20 05:20 | 110.2 | ↓-2.5 | |
| 7/20 05:30 | 107.6 | ↓-2.6 | |
| 7/20 05:40 | 104.8 | ↓-2.8 | |
| 7/20 05:50 | 101.8 | ↓-3.0 | |
| 7/20 06:00 | 98.7 | ↓-3.1 | |
| 7/20 06:10 | 95.5 | ↓-3.2 | |
| 7/20 06:20 | 92.1 | ↓-3.4 | |
| 7/20 06:30 | 88.6 | ↓-3.5 | |
| 7/20 06:40 | 85.1 | ↓-3.5 | |
| 7/20 06:50 | 81.5 | ↓-3.6 | |
| 7/20 07:00 | 77.9 | ↓-3.6 | |
| 7/20 07:10 | 74.2 | ↓-3.7 | 最大潮位差 |
| 7/20 07:20 | 70.5 | ↓-3.7 | 最大潮位差 |
| 7/20 07:30 | 66.8 | ↓-3.7 | 最大潮位差 |
| 7/20 07:40 | 63.1 | ↓-3.7 | 最大潮位差 |
| 7/20 07:50 | 59.5 | ↓-3.6 | |
| 7/20 08:00 | 55.9 | ↓-3.6 | |
| 7/20 08:10 | 52.4 | ↓-3.5 | |
| 7/20 08:20 | 49.0 | ↓-3.4 | |
| 7/20 08:30 | 45.7 | ↓-3.3 | |
| 7/20 08:40 | 42.6 | ↓-3.1 | |
| 7/20 08:50 | 39.5 | ↓-3.1 | |
| 7/20 09:00 | 36.6 | ↓-2.9 | |
| 7/20 09:10 | 33.9 | ↓-2.7 | |
| 7/20 09:20 | 31.3 | ↓-2.6 | |
| 7/20 09:30 | 28.9 | ↓-2.4 | |
| 7/20 09:40 | 26.7 | ↓-2.2 | |
| 7/20 09:50 | 24.7 | ↓-2.0 | |
| 7/20 10:00 | 22.9 | ↓-1.8 | |
| 7/20 10:10 | 21.3 | ↓-1.6 | |
| 7/20 10:20 | 19.9 | ↓-1.4 | |
| 7/20 10:30 | 18.7 | ↓-1.2 | |
| 7/20 10:40 | 17.8 | ↓-0.9 | |
| 7/20 10:50 | 17.0 | ↓-0.8 | |
| 7/20 11:00 | 16.5 | ↓-0.5 | |
| 7/20 11:10 | 16.2 | ↓-0.3 | |
| 7/20 11:20 | 16.0 | ↓-0.2 | 干潮 |
| 7/20 11:30 | 16.1 | ↑0.1 | |
| 7/20 11:40 | 16.4 | ↑0.3 | |
| 7/20 11:50 | 16.9 | ↑0.5 | |
| 7/20 12:00 | 17.5 | ↑0.6 | |
| 7/20 12:10 | 18.3 | ↑0.8 | |
| 7/20 12:20 | 19.3 | ↑1.0 | |
| 7/20 12:30 | 20.4 | ↑1.1 | |
| 7/20 12:40 | 21.7 | ↑1.3 | |
| 7/20 12:50 | 23.1 | ↑1.4 | |
| 7/20 13:00 | 24.6 | ↑1.5 | |
| 7/20 13:10 | 26.2 | ↑1.6 | |
| 7/20 13:20 | 27.8 | ↑1.6 | |
| 7/20 13:30 | 29.6 | ↑1.8 | |
| 7/20 13:40 | 31.3 | ↑1.7 | |
| 7/20 13:50 | 33.2 | ↑1.9 | |
| 7/20 14:00 | 35.0 | ↑1.8 | |
| 7/20 14:10 | 36.9 | ↑1.9 | |
| 7/20 14:20 | 38.7 | ↑1.8 | |
| 7/20 14:30 | 40.6 | ↑1.9 | |
| 7/20 14:40 | 42.4 | ↑1.8 | |
| 7/20 14:50 | 44.2 | ↑1.8 | |
| 7/20 15:00 | 45.9 | ↑1.7 | |
| 7/20 15:10 | 47.6 | ↑1.7 | |
| 7/20 15:20 | 49.2 | ↑1.6 | |
| 7/20 15:30 | 50.7 | ↑1.5 | |
| 7/20 15:40 | 52.1 | ↑1.4 | |
| 7/20 15:50 | 53.4 | ↑1.3 | |
| 7/20 16:00 | 54.6 | ↑1.2 | |
| 7/20 16:10 | 55.7 | ↑1.1 | |
| 7/20 16:20 | 56.7 | ↑1.0 | |
| 7/20 16:30 | 57.5 | ↑0.8 | |
| 7/20 16:40 | 58.3 | ↑0.8 | |
| 7/20 16:50 | 58.9 | ↑0.6 | |
| 7/20 17:00 | 59.5 | ↑0.6 | |
| 7/20 17:10 | 59.9 | ↑0.4 | |
| 7/20 17:20 | 60.1 | ↑0.2 | |
| 7/20 17:30 | 60.3 | ↑0.2 | |
| 7/20 17:40 | 60.4 | ↑0.1 | 満潮 |
| 7/20 17:50 | 60.4 | 0 | |
| 7/20 18:00 | 60.3 | ↓-0.1 | |
| 7/20 18:10 | 60.1 | ↓-0.2 | |
| 7/20 18:20 | 59.8 | ↓-0.3 | |
| 7/20 18:30 | 59.5 | ↓-0.3 | |
| 7/20 18:40 | 59.1 | ↓-0.4 | |
| 7/20 18:50 | 58.7 | ↓-0.4 | |
| 7/20 19:00 | 58.2 | ↓-0.5 | |
| 7/20 19:10 | 57.7 | ↓-0.5 | |
| 7/20 19:20 | 57.2 | ↓-0.5 | |
| 7/20 19:30 | 56.7 | ↓-0.5 | |
| 7/20 19:40 | 56.2 | ↓-0.5 | |
| 7/20 19:50 | 55.8 | ↓-0.4 | |
| 7/20 20:00 | 55.4 | ↓-0.4 | |
| 7/20 20:10 | 55.0 | ↓-0.4 | |
| 7/20 20:20 | 54.7 | ↓-0.3 | |
| 7/20 20:30 | 54.5 | ↓-0.2 | |
| 7/20 20:40 | 54.3 | ↓-0.2 | |
| 7/20 20:50 | 54.2 | ↓-0.1 | 干潮 |
| 7/20 21:00 | 54.3 | ↑0.1 | |
| 7/20 21:10 | 54.4 | ↑0.1 | |
| 7/20 21:20 | 54.7 | ↑0.3 | |
| 7/20 21:30 | 55.0 | ↑0.3 | |
| 7/20 21:40 | 55.5 | ↑0.5 | |
| 7/20 21:50 | 56.2 | ↑0.7 | |
| 7/20 22:00 | 57.0 | ↑0.8 | |
| 7/20 22:10 | 57.9 | ↑0.9 | |
| 7/20 22:20 | 58.9 | ↑1.0 | |
| 7/20 22:30 | 60.1 | ↑1.2 | |
| 7/20 22:40 | 61.4 | ↑1.3 | |
| 7/20 22:50 | 62.9 | ↑1.5 | |
| 7/20 23:00 | 64.5 | ↑1.6 | |
| 7/20 23:10 | 66.2 | ↑1.7 | |
| 7/20 23:20 | 68.0 | ↑1.8 | |
| 7/20 23:30 | 70.0 | ↑2.0 | |
| 7/20 23:40 | 72.0 | ↑2.0 | |
| 7/20 23:50 | 74.2 | ↑2.2 |