| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(水) |
00:09 | 07:00 | 13:15 | 18:16 |
| 80cm | 34cm | 68cm | 49cm | |
|
||||
コイセボイ（北海道）2057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 | 79.2 | ↑0.2 | 満潮 |
| 5/30 00:10 | 79.2 | 0 | |
| 5/30 00:20 | 79.1 | ↓-0.1 | |
| 5/30 00:30 | 78.9 | ↓-0.2 | |
| 5/30 00:40 | 78.6 | ↓-0.3 | |
| 5/30 00:50 | 78.1 | ↓-0.5 | |
| 5/30 01:00 | 77.5 | ↓-0.6 | |
| 5/30 01:10 | 76.8 | ↓-0.7 | |
| 5/30 01:20 | 75.9 | ↓-0.9 | |
| 5/30 01:30 | 75.0 | ↓-0.9 | |
| 5/30 01:40 | 73.9 | ↓-1.1 | |
| 5/30 01:50 | 72.7 | ↓-1.2 | |
| 5/30 02:00 | 71.5 | ↓-1.2 | |
| 5/30 02:10 | 70.1 | ↓-1.4 | |
| 5/30 02:20 | 68.7 | ↓-1.4 | |
| 5/30 02:30 | 67.2 | ↓-1.5 | |
| 5/30 02:40 | 65.6 | ↓-1.6 | |
| 5/30 02:50 | 64.0 | ↓-1.6 | |
| 5/30 03:00 | 62.3 | ↓-1.7 | |
| 5/30 03:10 | 60.6 | ↓-1.7 | |
| 5/30 03:20 | 58.9 | ↓-1.7 | |
| 5/30 03:30 | 57.1 | ↓-1.8 | 最大潮位差 |
| 5/30 03:40 | 55.3 | ↓-1.8 | 最大潮位差 |
| 5/30 03:50 | 53.6 | ↓-1.7 | |
| 5/30 04:00 | 51.9 | ↓-1.7 | |
| 5/30 04:10 | 50.2 | ↓-1.7 | |
| 5/30 04:20 | 48.5 | ↓-1.7 | |
| 5/30 04:30 | 46.9 | ↓-1.6 | |
| 5/30 04:40 | 45.3 | ↓-1.6 | |
| 5/30 04:50 | 43.8 | ↓-1.5 | |
| 5/30 05:00 | 42.4 | ↓-1.4 | |
| 5/30 05:10 | 41.1 | ↓-1.3 | |
| 5/30 05:20 | 39.8 | ↓-1.3 | |
| 5/30 05:30 | 38.7 | ↓-1.1 | |
| 5/30 05:40 | 37.7 | ↓-1.0 | |
| 5/30 05:50 | 36.7 | ↓-1.0 | |
| 5/30 06:00 | 35.9 | ↓-0.8 | |
| 5/30 06:10 | 35.2 | ↓-0.7 | |
| 5/30 06:20 | 34.7 | ↓-0.5 | |
| 5/30 06:30 | 34.2 | ↓-0.5 | |
| 5/30 06:40 | 33.9 | ↓-0.3 | |
| 5/30 06:50 | 33.8 | ↓-0.1 | 干潮 |
| 5/30 07:00 | 33.7 | ↓-0.1 | 干潮 |
| 5/30 07:10 | 33.8 | ↑0.1 | |
| 5/30 07:20 | 34.0 | ↑0.2 | |
| 5/30 07:30 | 34.3 | ↑0.3 | |
| 5/30 07:40 | 34.8 | ↑0.5 | |
| 5/30 07:50 | 35.4 | ↑0.6 | |
| 5/30 08:00 | 36.0 | ↑0.6 | |
| 5/30 08:10 | 36.8 | ↑0.8 | |
| 5/30 08:20 | 37.7 | ↑0.9 | |
| 5/30 08:30 | 38.7 | ↑1.0 | |
| 5/30 08:40 | 39.8 | ↑1.1 | |
| 5/30 08:50 | 40.9 | ↑1.1 | |
| 5/30 09:00 | 42.1 | ↑1.2 | |
| 5/30 09:10 | 43.4 | ↑1.3 | |
| 5/30 09:20 | 44.7 | ↑1.3 | |
| 5/30 09:30 | 46.0 | ↑1.3 | |
| 5/30 09:40 | 47.4 | ↑1.4 | |
| 5/30 09:50 | 48.8 | ↑1.4 | |
| 5/30 10:00 | 50.3 | ↑1.5 | |
| 5/30 10:10 | 51.7 | ↑1.4 | |
| 5/30 10:20 | 53.1 | ↑1.4 | |
| 5/30 10:30 | 54.5 | ↑1.4 | |
| 5/30 10:40 | 55.8 | ↑1.3 | |
| 5/30 10:50 | 57.1 | ↑1.3 | |
| 5/30 11:00 | 58.4 | ↑1.3 | |
| 5/30 11:10 | 59.6 | ↑1.2 | |
| 5/30 11:20 | 60.8 | ↑1.2 | |
| 5/30 11:30 | 61.8 | ↑1.0 | |
| 5/30 11:40 | 62.8 | ↑1.0 | |
| 5/30 11:50 | 63.7 | ↑0.9 | |
| 5/30 12:00 | 64.6 | ↑0.9 | |
| 5/30 12:10 | 65.3 | ↑0.7 | |
| 5/30 12:20 | 65.9 | ↑0.6 | |
| 5/30 12:30 | 66.4 | ↑0.5 | |
| 5/30 12:40 | 66.8 | ↑0.4 | |
| 5/30 12:50 | 67.2 | ↑0.4 | |
| 5/30 13:00 | 67.4 | ↑0.2 | |
| 5/30 13:10 | 67.5 | ↑0.1 | 満潮 |
| 5/30 13:20 | 67.4 | ↓-0.1 | |
| 5/30 13:30 | 67.3 | ↓-0.1 | |
| 5/30 13:40 | 67.1 | ↓-0.2 | |
| 5/30 13:50 | 66.8 | ↓-0.3 | |
| 5/30 14:00 | 66.4 | ↓-0.4 | |
| 5/30 14:10 | 65.9 | ↓-0.5 | |
| 5/30 14:20 | 65.3 | ↓-0.6 | |
| 5/30 14:30 | 64.7 | ↓-0.6 | |
| 5/30 14:40 | 63.9 | ↓-0.8 | |
| 5/30 14:50 | 63.1 | ↓-0.8 | |
| 5/30 15:00 | 62.3 | ↓-0.8 | |
| 5/30 15:10 | 61.4 | ↓-0.9 | |
| 5/30 15:20 | 60.5 | ↓-0.9 | |
| 5/30 15:30 | 59.6 | ↓-0.9 | |
| 5/30 15:40 | 58.6 | ↓-1.0 | |
| 5/30 15:50 | 57.6 | ↓-1.0 | |
| 5/30 16:00 | 56.7 | ↓-0.9 | |
| 5/30 16:10 | 55.7 | ↓-1.0 | |
| 5/30 16:20 | 54.8 | ↓-0.9 | |
| 5/30 16:30 | 53.9 | ↓-0.9 | |
| 5/30 16:40 | 53.0 | ↓-0.9 | |
| 5/30 16:50 | 52.2 | ↓-0.8 | |
| 5/30 17:00 | 51.5 | ↓-0.7 | |
| 5/30 17:10 | 50.8 | ↓-0.7 | |
| 5/30 17:20 | 50.2 | ↓-0.6 | |
| 5/30 17:30 | 49.7 | ↓-0.5 | |
| 5/30 17:40 | 49.3 | ↓-0.4 | |
| 5/30 17:50 | 49.0 | ↓-0.3 | |
| 5/30 18:00 | 48.7 | ↓-0.3 | |
| 5/30 18:10 | 48.6 | ↓-0.1 | 干潮 |
| 5/30 18:20 | 48.6 | 0 | |
| 5/30 18:30 | 48.7 | ↑0.1 | |
| 5/30 18:40 | 49.0 | ↑0.3 | |
| 5/30 18:50 | 49.3 | ↑0.3 | |
| 5/30 19:00 | 49.8 | ↑0.5 | |
| 5/30 19:10 | 50.3 | ↑0.5 | |
| 5/30 19:20 | 51.0 | ↑0.7 | |
| 5/30 19:30 | 51.8 | ↑0.8 | |
| 5/30 19:40 | 52.7 | ↑0.9 | |
| 5/30 19:50 | 53.8 | ↑1.1 | |
| 5/30 20:00 | 54.9 | ↑1.1 | |
| 5/30 20:10 | 56.1 | ↑1.2 | |
| 5/30 20:20 | 57.4 | ↑1.3 | |
| 5/30 20:30 | 58.7 | ↑1.3 | |
| 5/30 20:40 | 60.2 | ↑1.5 | |
| 5/30 20:50 | 61.7 | ↑1.5 | |
| 5/30 21:00 | 63.3 | ↑1.6 | |
| 5/30 21:10 | 64.9 | ↑1.6 | |
| 5/30 21:20 | 66.5 | ↑1.6 | |
| 5/30 21:30 | 68.1 | ↑1.6 | |
| 5/30 21:40 | 69.8 | ↑1.7 | |
| 5/30 21:50 | 71.5 | ↑1.7 | |
| 5/30 22:00 | 73.1 | ↑1.6 | |
| 5/30 22:10 | 74.7 | ↑1.6 | |
| 5/30 22:20 | 76.3 | ↑1.6 | |
| 5/30 22:30 | 77.8 | ↑1.5 | |
| 5/30 22:40 | 79.3 | ↑1.5 | |
| 5/30 22:50 | 80.7 | ↑1.4 | |
| 5/30 23:00 | 82.0 | ↑1.3 | |
| 5/30 23:10 | 83.3 | ↑1.3 | |
| 5/30 23:20 | 84.4 | ↑1.1 | |
| 5/30 23:30 | 85.4 | ↑1.0 | |
| 5/30 23:40 | 86.3 | ↑0.9 | |
| 5/30 23:50 | 87.1 | ↑0.8 |