| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(土) |
07:16 | 15:36 | 23:00 | - |
| 89cm | 31cm | 60cm | - | |
|
||||
コイセボイ（北海道）2020年05月30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 |
|---|---|---|---|
| 5/30 00:00 | 55.3 | ↑0.2 | |
| 5/30 00:10 | 55.5 | ↑0.2 | |
| 5/30 00:20 | 55.8 | ↑0.3 | |
| 5/30 00:30 | 56.1 | ↑0.3 | |
| 5/30 00:40 | 56.5 | ↑0.4 | |
| 5/30 00:50 | 56.9 | ↑0.4 | |
| 5/30 01:00 | 57.4 | ↑0.5 | |
| 5/30 01:10 | 57.9 | ↑0.5 | |
| 5/30 01:20 | 58.5 | ↑0.6 | |
| 5/30 01:30 | 59.1 | ↑0.6 | |
| 5/30 01:40 | 59.8 | ↑0.7 | |
| 5/30 01:50 | 60.5 | ↑0.7 | |
| 5/30 02:00 | 61.3 | ↑0.8 | |
| 5/30 02:10 | 62.1 | ↑0.8 | |
| 5/30 02:20 | 63.0 | ↑0.9 | |
| 5/30 02:30 | 63.9 | ↑0.9 | |
| 5/30 02:40 | 64.9 | ↑1.0 | |
| 5/30 02:50 | 65.9 | ↑1.0 | |
| 5/30 03:00 | 66.9 | ↑1.0 | |
| 5/30 03:10 | 68.0 | ↑1.1 | |
| 5/30 03:20 | 69.1 | ↑1.1 | |
| 5/30 03:30 | 70.2 | ↑1.1 | |
| 5/30 03:40 | 71.4 | ↑1.2 | |
| 5/30 03:50 | 72.5 | ↑1.1 | |
| 5/30 04:00 | 73.7 | ↑1.2 | |
| 5/30 04:10 | 74.9 | ↑1.2 | |
| 5/30 04:20 | 76.0 | ↑1.1 | |
| 5/30 04:30 | 77.2 | ↑1.2 | |
| 5/30 04:40 | 78.3 | ↑1.1 | |
| 5/30 04:50 | 79.4 | ↑1.1 | |
| 5/30 05:00 | 80.5 | ↑1.1 | |
| 5/30 05:10 | 81.5 | ↑1.0 | |
| 5/30 05:20 | 82.5 | ↑1.0 | |
| 5/30 05:30 | 83.4 | ↑0.9 | |
| 5/30 05:40 | 84.3 | ↑0.9 | |
| 5/30 05:50 | 85.1 | ↑0.8 | |
| 5/30 06:00 | 85.8 | ↑0.7 | |
| 5/30 06:10 | 86.4 | ↑0.6 | |
| 5/30 06:20 | 87.0 | ↑0.6 | |
| 5/30 06:30 | 87.5 | ↑0.5 | |
| 5/30 06:40 | 87.9 | ↑0.4 | |
| 5/30 06:50 | 88.2 | ↑0.3 | |
| 5/30 07:00 | 88.4 | ↑0.2 | |
| 5/30 07:10 | 88.5 | ↑0.1 | 満潮 |
| 5/30 07:20 | 88.5 | 0 | |
| 5/30 07:30 | 88.4 | ↓-0.1 | |
| 5/30 07:40 | 88.2 | ↓-0.2 | |
| 5/30 07:50 | 87.9 | ↓-0.3 | |
| 5/30 08:00 | 87.4 | ↓-0.5 | |
| 5/30 08:10 | 86.9 | ↓-0.5 | |
| 5/30 08:20 | 86.2 | ↓-0.7 | |
| 5/30 08:30 | 85.5 | ↓-0.7 | |
| 5/30 08:40 | 84.6 | ↓-0.9 | |
| 5/30 08:50 | 83.7 | ↓-0.9 | |
| 5/30 09:00 | 82.6 | ↓-1.1 | |
| 5/30 09:10 | 81.5 | ↓-1.1 | |
| 5/30 09:20 | 80.2 | ↓-1.3 | |
| 5/30 09:30 | 78.9 | ↓-1.3 | |
| 5/30 09:40 | 77.5 | ↓-1.4 | |
| 5/30 09:50 | 76.0 | ↓-1.5 | |
| 5/30 10:00 | 74.4 | ↓-1.6 | |
| 5/30 10:10 | 72.8 | ↓-1.6 | |
| 5/30 10:20 | 71.1 | ↓-1.7 | |
| 5/30 10:30 | 69.4 | ↓-1.7 | |
| 5/30 10:40 | 67.6 | ↓-1.8 | |
| 5/30 10:50 | 65.8 | ↓-1.8 | |
| 5/30 11:00 | 64.0 | ↓-1.8 | |
| 5/30 11:10 | 62.1 | ↓-1.9 | 最大潮位差 |
| 5/30 11:20 | 60.3 | ↓-1.8 | |
| 5/30 11:30 | 58.4 | ↓-1.9 | 最大潮位差 |
| 5/30 11:40 | 56.6 | ↓-1.8 | |
| 5/30 11:50 | 54.7 | ↓-1.9 | 最大潮位差 |
| 5/30 12:00 | 52.9 | ↓-1.8 | |
| 5/30 12:10 | 51.1 | ↓-1.8 | |
| 5/30 12:20 | 49.4 | ↓-1.7 | |
| 5/30 12:30 | 47.7 | ↓-1.7 | |
| 5/30 12:40 | 46.0 | ↓-1.7 | |
| 5/30 12:50 | 44.4 | ↓-1.6 | |
| 5/30 13:00 | 42.9 | ↓-1.5 | |
| 5/30 13:10 | 41.4 | ↓-1.5 | |
| 5/30 13:20 | 40.0 | ↓-1.4 | |
| 5/30 13:30 | 38.7 | ↓-1.3 | |
| 5/30 13:40 | 37.5 | ↓-1.2 | |
| 5/30 13:50 | 36.4 | ↓-1.1 | |
| 5/30 14:00 | 35.3 | ↓-1.1 | |
| 5/30 14:10 | 34.4 | ↓-0.9 | |
| 5/30 14:20 | 33.5 | ↓-0.9 | |
| 5/30 14:30 | 32.8 | ↓-0.7 | |
| 5/30 14:40 | 32.2 | ↓-0.6 | |
| 5/30 14:50 | 31.7 | ↓-0.5 | |
| 5/30 15:00 | 31.2 | ↓-0.5 | |
| 5/30 15:10 | 30.9 | ↓-0.3 | |
| 5/30 15:20 | 30.7 | ↓-0.2 | |
| 5/30 15:30 | 30.6 | ↓-0.1 | 干潮 |
| 5/30 15:40 | 30.6 | 0 | |
| 5/30 15:50 | 30.7 | ↑0.1 | |
| 5/30 16:00 | 30.9 | ↑0.2 | |
| 5/30 16:10 | 31.2 | ↑0.3 | |
| 5/30 16:20 | 31.5 | ↑0.3 | |
| 5/30 16:30 | 32.0 | ↑0.5 | |
| 5/30 16:40 | 32.5 | ↑0.5 | |
| 5/30 16:50 | 33.2 | ↑0.7 | |
| 5/30 17:00 | 33.8 | ↑0.6 | |
| 5/30 17:10 | 34.6 | ↑0.8 | |
| 5/30 17:20 | 35.4 | ↑0.8 | |
| 5/30 17:30 | 36.3 | ↑0.9 | |
| 5/30 17:40 | 37.2 | ↑0.9 | |
| 5/30 17:50 | 38.1 | ↑0.9 | |
| 5/30 18:00 | 39.1 | ↑1.0 | |
| 5/30 18:10 | 40.1 | ↑1.0 | |
| 5/30 18:20 | 41.2 | ↑1.1 | |
| 5/30 18:30 | 42.2 | ↑1.0 | |
| 5/30 18:40 | 43.3 | ↑1.1 | |
| 5/30 18:50 | 44.3 | ↑1.0 | |
| 5/30 19:00 | 45.4 | ↑1.1 | |
| 5/30 19:10 | 46.4 | ↑1.0 | |
| 5/30 19:20 | 47.5 | ↑1.1 | |
| 5/30 19:30 | 48.5 | ↑1.0 | |
| 5/30 19:40 | 49.4 | ↑0.9 | |
| 5/30 19:50 | 50.4 | ↑1.0 | |
| 5/30 20:00 | 51.3 | ↑0.9 | |
| 5/30 20:10 | 52.2 | ↑0.9 | |
| 5/30 20:20 | 53.0 | ↑0.8 | |
| 5/30 20:30 | 53.8 | ↑0.8 | |
| 5/30 20:40 | 54.5 | ↑0.7 | |
| 5/30 20:50 | 55.2 | ↑0.7 | |
| 5/30 21:00 | 55.9 | ↑0.7 | |
| 5/30 21:10 | 56.4 | ↑0.5 | |
| 5/30 21:20 | 57.0 | ↑0.6 | |
| 5/30 21:30 | 57.4 | ↑0.4 | |
| 5/30 21:40 | 57.8 | ↑0.4 | |
| 5/30 21:50 | 58.2 | ↑0.4 | |
| 5/30 22:00 | 58.5 | ↑0.3 | |
| 5/30 22:10 | 58.7 | ↑0.2 | |
| 5/30 22:20 | 58.9 | ↑0.2 | |
| 5/30 22:30 | 59.1 | ↑0.2 | |
| 5/30 22:40 | 59.2 | ↑0.1 | |
| 5/30 22:50 | 59.2 | 0 | 満潮 |
| 5/30 23:00 | 59.2 | 0 | 満潮 |
| 5/30 23:10 | 59.2 | 0 | |
| 5/30 23:20 | 59.2 | 0 | |
| 5/30 23:30 | 59.1 | ↓-0.1 | |
| 5/30 23:40 | 59.0 | ↓-0.1 | |
| 5/30 23:50 | 58.8 | ↓-0.2 |