| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(火) |
00:38 | 07:59 | 14:39 | 18:42 |
| 89cm | 18cm | 66cm | 54cm | |
|
||||
コイセボイ（北海道）2024年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 87.6 | ↑0.7 | |
| 5/21 00:10 | 88.1 | ↑0.5 | |
| 5/21 00:20 | 88.4 | ↑0.3 | |
| 5/21 00:30 | 88.6 | ↑0.2 | 満潮 |
| 5/21 00:40 | 88.7 | ↑0.1 | |
| 5/21 00:50 | 88.5 | ↓-0.2 | |
| 5/21 01:00 | 88.2 | ↓-0.3 | |
| 5/21 01:10 | 87.8 | ↓-0.4 | |
| 5/21 01:20 | 87.1 | ↓-0.7 | |
| 5/21 01:30 | 86.3 | ↓-0.8 | |
| 5/21 01:40 | 85.4 | ↓-0.9 | |
| 5/21 01:50 | 84.3 | ↓-1.1 | |
| 5/21 02:00 | 83.0 | ↓-1.3 | |
| 5/21 02:10 | 81.5 | ↓-1.5 | |
| 5/21 02:20 | 80.0 | ↓-1.5 | |
| 5/21 02:30 | 78.2 | ↓-1.8 | |
| 5/21 02:40 | 76.4 | ↓-1.8 | |
| 5/21 02:50 | 74.4 | ↓-2.0 | |
| 5/21 03:00 | 72.3 | ↓-2.1 | |
| 5/21 03:10 | 70.1 | ↓-2.2 | |
| 5/21 03:20 | 67.8 | ↓-2.3 | |
| 5/21 03:30 | 65.5 | ↓-2.3 | |
| 5/21 03:40 | 63.0 | ↓-2.5 | |
| 5/21 03:50 | 60.6 | ↓-2.4 | |
| 5/21 04:00 | 58.0 | ↓-2.6 | 最大潮位差 |
| 5/21 04:10 | 55.5 | ↓-2.5 | |
| 5/21 04:20 | 52.9 | ↓-2.6 | 最大潮位差 |
| 5/21 04:30 | 50.3 | ↓-2.6 | 最大潮位差 |
| 5/21 04:40 | 47.8 | ↓-2.5 | |
| 5/21 04:50 | 45.2 | ↓-2.6 | 最大潮位差 |
| 5/21 05:00 | 42.7 | ↓-2.5 | |
| 5/21 05:10 | 40.3 | ↓-2.4 | |
| 5/21 05:20 | 37.9 | ↓-2.4 | |
| 5/21 05:30 | 35.6 | ↓-2.3 | |
| 5/21 05:40 | 33.4 | ↓-2.2 | |
| 5/21 05:50 | 31.4 | ↓-2.0 | |
| 5/21 06:00 | 29.4 | ↓-2.0 | |
| 5/21 06:10 | 27.5 | ↓-1.9 | |
| 5/21 06:20 | 25.8 | ↓-1.7 | |
| 5/21 06:30 | 24.2 | ↓-1.6 | |
| 5/21 06:40 | 22.8 | ↓-1.4 | |
| 5/21 06:50 | 21.5 | ↓-1.3 | |
| 5/21 07:00 | 20.4 | ↓-1.1 | |
| 5/21 07:10 | 19.5 | ↓-0.9 | |
| 5/21 07:20 | 18.7 | ↓-0.8 | |
| 5/21 07:30 | 18.2 | ↓-0.5 | |
| 5/21 07:40 | 17.8 | ↓-0.4 | |
| 5/21 07:50 | 17.5 | ↓-0.3 | 干潮 |
| 5/21 08:00 | 17.5 | 0 | |
| 5/21 08:10 | 17.6 | ↑0.1 | |
| 5/21 08:20 | 17.9 | ↑0.3 | |
| 5/21 08:30 | 18.3 | ↑0.4 | |
| 5/21 08:40 | 18.9 | ↑0.6 | |
| 5/21 08:50 | 19.7 | ↑0.8 | |
| 5/21 09:00 | 20.6 | ↑0.9 | |
| 5/21 09:10 | 21.6 | ↑1.0 | |
| 5/21 09:20 | 22.8 | ↑1.2 | |
| 5/21 09:30 | 24.1 | ↑1.3 | |
| 5/21 09:40 | 25.6 | ↑1.5 | |
| 5/21 09:50 | 27.1 | ↑1.5 | |
| 5/21 10:00 | 28.7 | ↑1.6 | |
| 5/21 10:10 | 30.4 | ↑1.7 | |
| 5/21 10:20 | 32.1 | ↑1.7 | |
| 5/21 10:30 | 34.0 | ↑1.9 | |
| 5/21 10:40 | 35.8 | ↑1.8 | |
| 5/21 10:50 | 37.7 | ↑1.9 | |
| 5/21 11:00 | 39.6 | ↑1.9 | |
| 5/21 11:10 | 41.5 | ↑1.9 | |
| 5/21 11:20 | 43.4 | ↑1.9 | |
| 5/21 11:30 | 45.2 | ↑1.8 | |
| 5/21 11:40 | 47.1 | ↑1.9 | |
| 5/21 11:50 | 48.9 | ↑1.8 | |
| 5/21 12:00 | 50.6 | ↑1.7 | |
| 5/21 12:10 | 52.3 | ↑1.7 | |
| 5/21 12:20 | 53.9 | ↑1.6 | |
| 5/21 12:30 | 55.4 | ↑1.5 | |
| 5/21 12:40 | 56.8 | ↑1.4 | |
| 5/21 12:50 | 58.1 | ↑1.3 | |
| 5/21 13:00 | 59.4 | ↑1.3 | |
| 5/21 13:10 | 60.5 | ↑1.1 | |
| 5/21 13:20 | 61.5 | ↑1.0 | |
| 5/21 13:30 | 62.3 | ↑0.8 | |
| 5/21 13:40 | 63.1 | ↑0.8 | |
| 5/21 13:50 | 63.7 | ↑0.6 | |
| 5/21 14:00 | 64.2 | ↑0.5 | |
| 5/21 14:10 | 64.6 | ↑0.4 | |
| 5/21 14:20 | 64.9 | ↑0.3 | |
| 5/21 14:30 | 65.0 | ↑0.1 | 満潮 |
| 5/21 14:40 | 65.1 | ↑0.1 | |
| 5/21 14:50 | 65.0 | ↓-0.1 | |
| 5/21 15:00 | 64.8 | ↓-0.2 | |
| 5/21 15:10 | 64.5 | ↓-0.3 | |
| 5/21 15:20 | 64.2 | ↓-0.3 | |
| 5/21 15:30 | 63.7 | ↓-0.5 | |
| 5/21 15:40 | 63.2 | ↓-0.5 | |
| 5/21 15:50 | 62.6 | ↓-0.6 | |
| 5/21 16:00 | 62.0 | ↓-0.6 | |
| 5/21 16:10 | 61.3 | ↓-0.7 | |
| 5/21 16:20 | 60.6 | ↓-0.7 | |
| 5/21 16:30 | 59.9 | ↓-0.7 | |
| 5/21 16:40 | 59.1 | ↓-0.8 | |
| 5/21 16:50 | 58.4 | ↓-0.7 | |
| 5/21 17:00 | 57.7 | ↓-0.7 | |
| 5/21 17:10 | 56.9 | ↓-0.8 | |
| 5/21 17:20 | 56.3 | ↓-0.6 | |
| 5/21 17:30 | 55.6 | ↓-0.7 | |
| 5/21 17:40 | 55.1 | ↓-0.5 | |
| 5/21 17:50 | 54.6 | ↓-0.5 | |
| 5/21 18:00 | 54.1 | ↓-0.5 | |
| 5/21 18:10 | 53.8 | ↓-0.3 | |
| 5/21 18:20 | 53.5 | ↓-0.3 | |
| 5/21 18:30 | 53.3 | ↓-0.2 | |
| 5/21 18:40 | 53.3 | 0 | 干潮 |
| 5/21 18:50 | 53.3 | 0 | |
| 5/21 19:00 | 53.5 | ↑0.2 | |
| 5/21 19:10 | 53.7 | ↑0.2 | |
| 5/21 19:20 | 54.1 | ↑0.4 | |
| 5/21 19:30 | 54.7 | ↑0.6 | |
| 5/21 19:40 | 55.3 | ↑0.6 | |
| 5/21 19:50 | 56.1 | ↑0.8 | |
| 5/21 20:00 | 57.0 | ↑0.9 | |
| 5/21 20:10 | 58.0 | ↑1.0 | |
| 5/21 20:20 | 59.1 | ↑1.1 | |
| 5/21 20:30 | 60.4 | ↑1.3 | |
| 5/21 20:40 | 61.7 | ↑1.3 | |
| 5/21 20:50 | 63.1 | ↑1.4 | |
| 5/21 21:00 | 64.7 | ↑1.6 | |
| 5/21 21:10 | 66.3 | ↑1.6 | |
| 5/21 21:20 | 68.0 | ↑1.7 | |
| 5/21 21:30 | 69.7 | ↑1.7 | |
| 5/21 21:40 | 71.5 | ↑1.8 | |
| 5/21 21:50 | 73.4 | ↑1.9 | |
| 5/21 22:00 | 75.2 | ↑1.8 | |
| 5/21 22:10 | 77.1 | ↑1.9 | |
| 5/21 22:20 | 79.0 | ↑1.9 | |
| 5/21 22:30 | 80.9 | ↑1.9 | |
| 5/21 22:40 | 82.7 | ↑1.8 | |
| 5/21 22:50 | 84.6 | ↑1.9 | |
| 5/21 23:00 | 86.3 | ↑1.7 | |
| 5/21 23:10 | 88.0 | ↑1.7 | |
| 5/21 23:20 | 89.7 | ↑1.7 | |
| 5/21 23:30 | 91.2 | ↑1.5 | |
| 5/21 23:40 | 92.6 | ↑1.4 | |
| 5/21 23:50 | 93.9 | ↑1.3 |