| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(木) |
05:30 | 13:27 | 19:59 | 23:03 |
| 102cm | 22cm | 54cm | 50cm | |
|
||||
コイセボイ（北海道）2030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 | 54.5 | ↑1.1 | |
| 5/23 00:10 | 55.7 | ↑1.2 | |
| 5/23 00:20 | 57.0 | ↑1.3 | |
| 5/23 00:30 | 58.4 | ↑1.4 | |
| 5/23 00:40 | 59.8 | ↑1.4 | |
| 5/23 00:50 | 61.4 | ↑1.6 | |
| 5/23 01:00 | 63.1 | ↑1.7 | |
| 5/23 01:10 | 64.8 | ↑1.7 | |
| 5/23 01:20 | 66.6 | ↑1.8 | |
| 5/23 01:30 | 68.4 | ↑1.8 | |
| 5/23 01:40 | 70.3 | ↑1.9 | |
| 5/23 01:50 | 72.2 | ↑1.9 | |
| 5/23 02:00 | 74.2 | ↑2.0 | |
| 5/23 02:10 | 76.1 | ↑1.9 | |
| 5/23 02:20 | 78.1 | ↑2.0 | |
| 5/23 02:30 | 80.1 | ↑2.0 | |
| 5/23 02:40 | 82.0 | ↑1.9 | |
| 5/23 02:50 | 83.9 | ↑1.9 | |
| 5/23 03:00 | 85.8 | ↑1.9 | |
| 5/23 03:10 | 87.6 | ↑1.8 | |
| 5/23 03:20 | 89.4 | ↑1.8 | |
| 5/23 03:30 | 91.0 | ↑1.6 | |
| 5/23 03:40 | 92.6 | ↑1.6 | |
| 5/23 03:50 | 94.1 | ↑1.5 | |
| 5/23 04:00 | 95.5 | ↑1.4 | |
| 5/23 04:10 | 96.8 | ↑1.3 | |
| 5/23 04:20 | 97.9 | ↑1.1 | |
| 5/23 04:30 | 98.9 | ↑1.0 | |
| 5/23 04:40 | 99.8 | ↑0.9 | |
| 5/23 04:50 | 100.5 | ↑0.7 | |
| 5/23 05:00 | 101.1 | ↑0.6 | |
| 5/23 05:10 | 101.5 | ↑0.4 | |
| 5/23 05:20 | 101.7 | ↑0.2 | 満潮 |
| 5/23 05:30 | 101.8 | ↑0.1 | 満潮 |
| 5/23 05:40 | 101.7 | ↓-0.1 | |
| 5/23 05:50 | 101.4 | ↓-0.3 | |
| 5/23 06:00 | 100.9 | ↓-0.5 | |
| 5/23 06:10 | 100.3 | ↓-0.6 | |
| 5/23 06:20 | 99.5 | ↓-0.8 | |
| 5/23 06:30 | 98.5 | ↓-1.0 | |
| 5/23 06:40 | 97.4 | ↓-1.1 | |
| 5/23 06:50 | 96.1 | ↓-1.3 | |
| 5/23 07:00 | 94.6 | ↓-1.5 | |
| 5/23 07:10 | 93.0 | ↓-1.6 | |
| 5/23 07:20 | 91.2 | ↓-1.8 | |
| 5/23 07:30 | 89.3 | ↓-1.9 | |
| 5/23 07:40 | 87.3 | ↓-2.0 | |
| 5/23 07:50 | 85.1 | ↓-2.2 | |
| 5/23 08:00 | 82.9 | ↓-2.2 | |
| 5/23 08:10 | 80.5 | ↓-2.4 | |
| 5/23 08:20 | 78.1 | ↓-2.4 | |
| 5/23 08:30 | 75.5 | ↓-2.6 | |
| 5/23 08:40 | 72.9 | ↓-2.6 | |
| 5/23 08:50 | 70.3 | ↓-2.6 | |
| 5/23 09:00 | 67.6 | ↓-2.7 | 最大潮位差 |
| 5/23 09:10 | 64.9 | ↓-2.7 | 最大潮位差 |
| 5/23 09:20 | 62.2 | ↓-2.7 | 最大潮位差 |
| 5/23 09:30 | 59.5 | ↓-2.7 | 最大潮位差 |
| 5/23 09:40 | 56.8 | ↓-2.7 | 最大潮位差 |
| 5/23 09:50 | 54.1 | ↓-2.7 | 最大潮位差 |
| 5/23 10:00 | 51.5 | ↓-2.6 | |
| 5/23 10:10 | 48.9 | ↓-2.6 | |
| 5/23 10:20 | 46.4 | ↓-2.5 | |
| 5/23 10:30 | 43.9 | ↓-2.5 | |
| 5/23 10:40 | 41.5 | ↓-2.4 | |
| 5/23 10:50 | 39.2 | ↓-2.3 | |
| 5/23 11:00 | 37.1 | ↓-2.1 | |
| 5/23 11:10 | 35.0 | ↓-2.1 | |
| 5/23 11:20 | 33.1 | ↓-1.9 | |
| 5/23 11:30 | 31.3 | ↓-1.8 | |
| 5/23 11:40 | 29.6 | ↓-1.7 | |
| 5/23 11:50 | 28.1 | ↓-1.5 | |
| 5/23 12:00 | 26.7 | ↓-1.4 | |
| 5/23 12:10 | 25.4 | ↓-1.3 | |
| 5/23 12:20 | 24.3 | ↓-1.1 | |
| 5/23 12:30 | 23.4 | ↓-0.9 | |
| 5/23 12:40 | 22.6 | ↓-0.8 | |
| 5/23 12:50 | 22.0 | ↓-0.6 | |
| 5/23 13:00 | 21.5 | ↓-0.5 | |
| 5/23 13:10 | 21.2 | ↓-0.3 | |
| 5/23 13:20 | 21.1 | ↓-0.1 | 干潮 |
| 5/23 13:30 | 21.0 | ↓-0.1 | |
| 5/23 13:40 | 21.2 | ↑0.2 | |
| 5/23 13:50 | 21.4 | ↑0.2 | |
| 5/23 14:00 | 21.8 | ↑0.4 | |
| 5/23 14:10 | 22.3 | ↑0.5 | |
| 5/23 14:20 | 23.0 | ↑0.7 | |
| 5/23 14:30 | 23.7 | ↑0.7 | |
| 5/23 14:40 | 24.6 | ↑0.9 | |
| 5/23 14:50 | 25.5 | ↑0.9 | |
| 5/23 15:00 | 26.5 | ↑1.0 | |
| 5/23 15:10 | 27.6 | ↑1.1 | |
| 5/23 15:20 | 28.8 | ↑1.2 | |
| 5/23 15:30 | 30.0 | ↑1.2 | |
| 5/23 15:40 | 31.3 | ↑1.3 | |
| 5/23 15:50 | 32.6 | ↑1.3 | |
| 5/23 16:00 | 33.9 | ↑1.3 | |
| 5/23 16:10 | 35.2 | ↑1.3 | |
| 5/23 16:20 | 36.6 | ↑1.4 | |
| 5/23 16:30 | 37.9 | ↑1.3 | |
| 5/23 16:40 | 39.2 | ↑1.3 | |
| 5/23 16:50 | 40.5 | ↑1.3 | |
| 5/23 17:00 | 41.8 | ↑1.3 | |
| 5/23 17:10 | 43.0 | ↑1.2 | |
| 5/23 17:20 | 44.2 | ↑1.2 | |
| 5/23 17:30 | 45.3 | ↑1.1 | |
| 5/23 17:40 | 46.4 | ↑1.1 | |
| 5/23 17:50 | 47.4 | ↑1.0 | |
| 5/23 18:00 | 48.3 | ↑0.9 | |
| 5/23 18:10 | 49.2 | ↑0.9 | |
| 5/23 18:20 | 50.0 | ↑0.8 | |
| 5/23 18:30 | 50.7 | ↑0.7 | |
| 5/23 18:40 | 51.3 | ↑0.6 | |
| 5/23 18:50 | 51.9 | ↑0.6 | |
| 5/23 19:00 | 52.3 | ↑0.4 | |
| 5/23 19:10 | 52.7 | ↑0.4 | |
| 5/23 19:20 | 53.0 | ↑0.3 | |
| 5/23 19:30 | 53.3 | ↑0.3 | |
| 5/23 19:40 | 53.4 | ↑0.1 | |
| 5/23 19:50 | 53.5 | ↑0.1 | 満潮 |
| 5/23 20:00 | 53.5 | 0 | |
| 5/23 20:10 | 53.5 | 0 | |
| 5/23 20:20 | 53.4 | ↓-0.1 | |
| 5/23 20:30 | 53.2 | ↓-0.2 | |
| 5/23 20:40 | 53.0 | ↓-0.2 | |
| 5/23 20:50 | 52.8 | ↓-0.2 | |
| 5/23 21:00 | 52.5 | ↓-0.3 | |
| 5/23 21:10 | 52.2 | ↓-0.3 | |
| 5/23 21:20 | 51.9 | ↓-0.3 | |
| 5/23 21:30 | 51.6 | ↓-0.3 | |
| 5/23 21:40 | 51.3 | ↓-0.3 | |
| 5/23 21:50 | 51.0 | ↓-0.3 | |
| 5/23 22:00 | 50.7 | ↓-0.3 | |
| 5/23 22:10 | 50.5 | ↓-0.2 | |
| 5/23 22:20 | 50.2 | ↓-0.3 | |
| 5/23 22:30 | 50.0 | ↓-0.2 | |
| 5/23 22:40 | 49.9 | ↓-0.1 | |
| 5/23 22:50 | 49.8 | ↓-0.1 | |
| 5/23 23:00 | 49.7 | ↓-0.1 | 干潮 |
| 5/23 23:10 | 49.7 | 0 | |
| 5/23 23:20 | 49.8 | ↑0.1 | |
| 5/23 23:30 | 50.0 | ↑0.2 | |
| 5/23 23:40 | 50.2 | ↑0.2 | |
| 5/23 23:50 | 50.6 | ↑0.4 |