| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(日) |
03:04 | 11:16 | 18:34 | 19:31 |
| 121cm | 1cm | 49cm | 49cm | |
|
||||
コイセボイ（北海道）2027年05月23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 |
|---|---|---|---|
| 5/23 00:00 | 90.7 | ↑2.5 | |
| 5/23 00:10 | 93.2 | ↑2.5 | |
| 5/23 00:20 | 95.7 | ↑2.5 | |
| 5/23 00:30 | 98.2 | ↑2.5 | |
| 5/23 00:40 | 100.6 | ↑2.4 | |
| 5/23 00:50 | 102.9 | ↑2.3 | |
| 5/23 01:00 | 105.1 | ↑2.2 | |
| 5/23 01:10 | 107.2 | ↑2.1 | |
| 5/23 01:20 | 109.3 | ↑2.1 | |
| 5/23 01:30 | 111.1 | ↑1.8 | |
| 5/23 01:40 | 112.9 | ↑1.8 | |
| 5/23 01:50 | 114.5 | ↑1.6 | |
| 5/23 02:00 | 115.9 | ↑1.4 | |
| 5/23 02:10 | 117.1 | ↑1.2 | |
| 5/23 02:20 | 118.2 | ↑1.1 | |
| 5/23 02:30 | 119.0 | ↑0.8 | |
| 5/23 02:40 | 119.6 | ↑0.6 | |
| 5/23 02:50 | 120.0 | ↑0.4 | |
| 5/23 03:00 | 120.2 | ↑0.2 | 満潮 |
| 5/23 03:10 | 120.2 | 0 | |
| 5/23 03:20 | 119.9 | ↓-0.3 | |
| 5/23 03:30 | 119.4 | ↓-0.5 | |
| 5/23 03:40 | 118.6 | ↓-0.8 | |
| 5/23 03:50 | 117.6 | ↓-1.0 | |
| 5/23 04:00 | 116.4 | ↓-1.2 | |
| 5/23 04:10 | 114.9 | ↓-1.5 | |
| 5/23 04:20 | 113.2 | ↓-1.7 | |
| 5/23 04:30 | 111.3 | ↓-1.9 | |
| 5/23 04:40 | 109.2 | ↓-2.1 | |
| 5/23 04:50 | 106.8 | ↓-2.4 | |
| 5/23 05:00 | 104.2 | ↓-2.6 | |
| 5/23 05:10 | 101.5 | ↓-2.7 | |
| 5/23 05:20 | 98.5 | ↓-3.0 | |
| 5/23 05:30 | 95.4 | ↓-3.1 | |
| 5/23 05:40 | 92.2 | ↓-3.2 | |
| 5/23 05:50 | 88.8 | ↓-3.4 | |
| 5/23 06:00 | 85.2 | ↓-3.6 | |
| 5/23 06:10 | 81.6 | ↓-3.6 | |
| 5/23 06:20 | 77.9 | ↓-3.7 | |
| 5/23 06:30 | 74.1 | ↓-3.8 | |
| 5/23 06:40 | 70.2 | ↓-3.9 | |
| 5/23 06:50 | 66.3 | ↓-3.9 | |
| 5/23 07:00 | 62.3 | ↓-4.0 | 最大潮位差 |
| 5/23 07:10 | 58.4 | ↓-3.9 | |
| 5/23 07:20 | 54.5 | ↓-3.9 | |
| 5/23 07:30 | 50.6 | ↓-3.9 | |
| 5/23 07:40 | 46.7 | ↓-3.9 | |
| 5/23 07:50 | 42.9 | ↓-3.8 | |
| 5/23 08:00 | 39.2 | ↓-3.7 | |
| 5/23 08:10 | 35.6 | ↓-3.6 | |
| 5/23 08:20 | 32.1 | ↓-3.5 | |
| 5/23 08:30 | 28.8 | ↓-3.3 | |
| 5/23 08:40 | 25.5 | ↓-3.3 | |
| 5/23 08:50 | 22.5 | ↓-3.0 | |
| 5/23 09:00 | 19.5 | ↓-3.0 | |
| 5/23 09:10 | 16.8 | ↓-2.7 | |
| 5/23 09:20 | 14.3 | ↓-2.5 | |
| 5/23 09:30 | 11.9 | ↓-2.4 | |
| 5/23 09:40 | 9.8 | ↓-2.1 | |
| 5/23 09:50 | 7.8 | ↓-2.0 | |
| 5/23 10:00 | 6.1 | ↓-1.7 | |
| 5/23 10:10 | 4.6 | ↓-1.5 | |
| 5/23 10:20 | 3.3 | ↓-1.3 | |
| 5/23 10:30 | 2.3 | ↓-1.0 | |
| 5/23 10:40 | 1.4 | ↓-0.9 | |
| 5/23 10:50 | 0.8 | ↓-0.6 | |
| 5/23 11:00 | 0.4 | ↓-0.4 | |
| 5/23 11:10 | 0.2 | ↓-0.2 | 干潮 |
| 5/23 11:20 | 0.2 | 0 | |
| 5/23 11:30 | 0.4 | ↑0.2 | |
| 5/23 11:40 | 0.8 | ↑0.4 | |
| 5/23 11:50 | 1.4 | ↑0.6 | |
| 5/23 12:00 | 2.1 | ↑0.7 | |
| 5/23 12:10 | 3.1 | ↑1.0 | |
| 5/23 12:20 | 4.1 | ↑1.0 | |
| 5/23 12:30 | 5.4 | ↑1.3 | |
| 5/23 12:40 | 6.7 | ↑1.3 | |
| 5/23 12:50 | 8.2 | ↑1.5 | |
| 5/23 13:00 | 9.7 | ↑1.5 | |
| 5/23 13:10 | 11.4 | ↑1.7 | |
| 5/23 13:20 | 13.1 | ↑1.7 | |
| 5/23 13:30 | 14.9 | ↑1.8 | |
| 5/23 13:40 | 16.7 | ↑1.8 | |
| 5/23 13:50 | 18.6 | ↑1.9 | |
| 5/23 14:00 | 20.5 | ↑1.9 | |
| 5/23 14:10 | 22.4 | ↑1.9 | |
| 5/23 14:20 | 24.3 | ↑1.9 | |
| 5/23 14:30 | 26.2 | ↑1.9 | |
| 5/23 14:40 | 28.0 | ↑1.8 | |
| 5/23 14:50 | 29.8 | ↑1.8 | |
| 5/23 15:00 | 31.6 | ↑1.8 | |
| 5/23 15:10 | 33.3 | ↑1.7 | |
| 5/23 15:20 | 34.9 | ↑1.6 | |
| 5/23 15:30 | 36.4 | ↑1.5 | |
| 5/23 15:40 | 37.9 | ↑1.5 | |
| 5/23 15:50 | 39.3 | ↑1.4 | |
| 5/23 16:00 | 40.5 | ↑1.2 | |
| 5/23 16:10 | 41.7 | ↑1.2 | |
| 5/23 16:20 | 42.8 | ↑1.1 | |
| 5/23 16:30 | 43.8 | ↑1.0 | |
| 5/23 16:40 | 44.7 | ↑0.9 | |
| 5/23 16:50 | 45.5 | ↑0.8 | |
| 5/23 17:00 | 46.1 | ↑0.6 | |
| 5/23 17:10 | 46.7 | ↑0.6 | |
| 5/23 17:20 | 47.2 | ↑0.5 | |
| 5/23 17:30 | 47.6 | ↑0.4 | |
| 5/23 17:40 | 47.9 | ↑0.3 | |
| 5/23 17:50 | 48.2 | ↑0.3 | |
| 5/23 18:00 | 48.4 | ↑0.2 | |
| 5/23 18:10 | 48.5 | ↑0.1 | |
| 5/23 18:20 | 48.6 | ↑0.1 | |
| 5/23 18:30 | 48.6 | 0 | 満潮 |
| 5/23 18:40 | 48.6 | 0 | |
| 5/23 18:50 | 48.6 | 0 | |
| 5/23 19:00 | 48.5 | ↓-0.1 | |
| 5/23 19:10 | 48.5 | 0 | |
| 5/23 19:20 | 48.4 | ↓-0.1 | |
| 5/23 19:30 | 48.4 | 0 | 干潮 |
| 5/23 19:40 | 48.4 | 0 | |
| 5/23 19:50 | 48.5 | ↑0.1 | |
| 5/23 20:00 | 48.6 | ↑0.1 | |
| 5/23 20:10 | 48.8 | ↑0.2 | |
| 5/23 20:20 | 49.0 | ↑0.2 | |
| 5/23 20:30 | 49.3 | ↑0.3 | |
| 5/23 20:40 | 49.8 | ↑0.5 | |
| 5/23 20:50 | 50.3 | ↑0.5 | |
| 5/23 21:00 | 50.9 | ↑0.6 | |
| 5/23 21:10 | 51.6 | ↑0.7 | |
| 5/23 21:20 | 52.4 | ↑0.8 | |
| 5/23 21:30 | 53.3 | ↑0.9 | |
| 5/23 21:40 | 54.4 | ↑1.1 | |
| 5/23 21:50 | 55.6 | ↑1.2 | |
| 5/23 22:00 | 56.9 | ↑1.3 | |
| 5/23 22:10 | 58.3 | ↑1.4 | |
| 5/23 22:20 | 59.8 | ↑1.5 | |
| 5/23 22:30 | 61.5 | ↑1.7 | |
| 5/23 22:40 | 63.3 | ↑1.8 | |
| 5/23 22:50 | 65.2 | ↑1.9 | |
| 5/23 23:00 | 67.1 | ↑1.9 | |
| 5/23 23:10 | 69.2 | ↑2.1 | |
| 5/23 23:20 | 71.4 | ↑2.2 | |
| 5/23 23:30 | 73.7 | ↑2.3 | |
| 5/23 23:40 | 76.0 | ↑2.3 | |
| 5/23 23:50 | 78.4 | ↑2.4 |