| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(水) |
04:08 | 12:25 | - | - |
| 119cm | 7cm | - | - | |
|
||||
コイセボイ（北海道）2040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 | 75.3 | ↑2.2 | |
| 5/30 00:10 | 77.6 | ↑2.3 | |
| 5/30 00:20 | 79.9 | ↑2.3 | |
| 5/30 00:30 | 82.3 | ↑2.4 | |
| 5/30 00:40 | 84.7 | ↑2.4 | |
| 5/30 00:50 | 87.2 | ↑2.5 | |
| 5/30 01:00 | 89.6 | ↑2.4 | |
| 5/30 01:10 | 92.0 | ↑2.4 | |
| 5/30 01:20 | 94.4 | ↑2.4 | |
| 5/30 01:30 | 96.8 | ↑2.4 | |
| 5/30 01:40 | 99.1 | ↑2.3 | |
| 5/30 01:50 | 101.3 | ↑2.2 | |
| 5/30 02:00 | 103.5 | ↑2.2 | |
| 5/30 02:10 | 105.6 | ↑2.1 | |
| 5/30 02:20 | 107.5 | ↑1.9 | |
| 5/30 02:30 | 109.4 | ↑1.9 | |
| 5/30 02:40 | 111.1 | ↑1.7 | |
| 5/30 02:50 | 112.7 | ↑1.6 | |
| 5/30 03:00 | 114.1 | ↑1.4 | |
| 5/30 03:10 | 115.3 | ↑1.2 | |
| 5/30 03:20 | 116.4 | ↑1.1 | |
| 5/30 03:30 | 117.2 | ↑0.8 | |
| 5/30 03:40 | 117.9 | ↑0.7 | |
| 5/30 03:50 | 118.4 | ↑0.5 | |
| 5/30 04:00 | 118.6 | ↑0.2 | 満潮 |
| 5/30 04:10 | 118.7 | ↑0.1 | |
| 5/30 04:20 | 118.5 | ↓-0.2 | |
| 5/30 04:30 | 118.1 | ↓-0.4 | |
| 5/30 04:40 | 117.5 | ↓-0.6 | |
| 5/30 04:50 | 116.7 | ↓-0.8 | |
| 5/30 05:00 | 115.6 | ↓-1.1 | |
| 5/30 05:10 | 114.3 | ↓-1.3 | |
| 5/30 05:20 | 112.8 | ↓-1.5 | |
| 5/30 05:30 | 111.1 | ↓-1.7 | |
| 5/30 05:40 | 109.2 | ↓-1.9 | |
| 5/30 05:50 | 107.1 | ↓-2.1 | |
| 5/30 06:00 | 104.8 | ↓-2.3 | |
| 5/30 06:10 | 102.3 | ↓-2.5 | |
| 5/30 06:20 | 99.6 | ↓-2.7 | |
| 5/30 06:30 | 96.8 | ↓-2.8 | |
| 5/30 06:40 | 93.8 | ↓-3.0 | |
| 5/30 06:50 | 90.7 | ↓-3.1 | |
| 5/30 07:00 | 87.5 | ↓-3.2 | |
| 5/30 07:10 | 84.2 | ↓-3.3 | |
| 5/30 07:20 | 80.8 | ↓-3.4 | |
| 5/30 07:30 | 77.3 | ↓-3.5 | |
| 5/30 07:40 | 73.7 | ↓-3.6 | |
| 5/30 07:50 | 70.1 | ↓-3.6 | |
| 5/30 08:00 | 66.5 | ↓-3.6 | |
| 5/30 08:10 | 62.8 | ↓-3.7 | 最大潮位差 |
| 5/30 08:20 | 59.2 | ↓-3.6 | |
| 5/30 08:30 | 55.5 | ↓-3.7 | 最大潮位差 |
| 5/30 08:40 | 52.0 | ↓-3.5 | |
| 5/30 08:50 | 48.4 | ↓-3.6 | |
| 5/30 09:00 | 44.9 | ↓-3.5 | |
| 5/30 09:10 | 41.6 | ↓-3.3 | |
| 5/30 09:20 | 38.3 | ↓-3.3 | |
| 5/30 09:30 | 35.1 | ↓-3.2 | |
| 5/30 09:40 | 32.0 | ↓-3.1 | |
| 5/30 09:50 | 29.1 | ↓-2.9 | |
| 5/30 10:00 | 26.3 | ↓-2.8 | |
| 5/30 10:10 | 23.7 | ↓-2.6 | |
| 5/30 10:20 | 21.2 | ↓-2.5 | |
| 5/30 10:30 | 19.0 | ↓-2.2 | |
| 5/30 10:40 | 16.9 | ↓-2.1 | |
| 5/30 10:50 | 14.9 | ↓-2.0 | |
| 5/30 11:00 | 13.2 | ↓-1.7 | |
| 5/30 11:10 | 11.7 | ↓-1.5 | |
| 5/30 11:20 | 10.3 | ↓-1.4 | |
| 5/30 11:30 | 9.2 | ↓-1.1 | |
| 5/30 11:40 | 8.3 | ↓-0.9 | |
| 5/30 11:50 | 7.5 | ↓-0.8 | |
| 5/30 12:00 | 7.0 | ↓-0.5 | |
| 5/30 12:10 | 6.6 | ↓-0.4 | |
| 5/30 12:20 | 6.4 | ↓-0.2 | 干潮 |
| 5/30 12:30 | 6.5 | ↑0.1 | |
| 5/30 12:40 | 6.6 | ↑0.1 | |
| 5/30 12:50 | 7.0 | ↑0.4 | |
| 5/30 13:00 | 7.5 | ↑0.5 | |
| 5/30 13:10 | 8.2 | ↑0.7 | |
| 5/30 13:20 | 9.0 | ↑0.8 | |
| 5/30 13:30 | 9.9 | ↑0.9 | |
| 5/30 13:40 | 11.0 | ↑1.1 | |
| 5/30 13:50 | 12.2 | ↑1.2 | |
| 5/30 14:00 | 13.4 | ↑1.2 | |
| 5/30 14:10 | 14.8 | ↑1.4 | |
| 5/30 14:20 | 16.2 | ↑1.4 | |
| 5/30 14:30 | 17.7 | ↑1.5 | |
| 5/30 14:40 | 19.3 | ↑1.6 | |
| 5/30 14:50 | 20.9 | ↑1.6 | |
| 5/30 15:00 | 22.5 | ↑1.6 | |
| 5/30 15:10 | 24.1 | ↑1.6 | |
| 5/30 15:20 | 25.7 | ↑1.6 | |
| 5/30 15:30 | 27.3 | ↑1.6 | |
| 5/30 15:40 | 28.9 | ↑1.6 | |
| 5/30 15:50 | 30.5 | ↑1.6 | |
| 5/30 16:00 | 32.0 | ↑1.5 | |
| 5/30 16:10 | 33.5 | ↑1.5 | |
| 5/30 16:20 | 35.0 | ↑1.5 | |
| 5/30 16:30 | 36.4 | ↑1.4 | |
| 5/30 16:40 | 37.7 | ↑1.3 | |
| 5/30 16:50 | 38.9 | ↑1.2 | |
| 5/30 17:00 | 40.1 | ↑1.2 | |
| 5/30 17:10 | 41.2 | ↑1.1 | |
| 5/30 17:20 | 42.2 | ↑1.0 | |
| 5/30 17:30 | 43.1 | ↑0.9 | |
| 5/30 17:40 | 43.9 | ↑0.8 | |
| 5/30 17:50 | 44.7 | ↑0.8 | |
| 5/30 18:00 | 45.3 | ↑0.6 | |
| 5/30 18:10 | 45.9 | ↑0.6 | |
| 5/30 18:20 | 46.4 | ↑0.5 | |
| 5/30 18:30 | 46.9 | ↑0.5 | |
| 5/30 18:40 | 47.2 | ↑0.3 | |
| 5/30 18:50 | 47.5 | ↑0.3 | |
| 5/30 19:00 | 47.8 | ↑0.3 | |
| 5/30 19:10 | 48.0 | ↑0.2 | |
| 5/30 19:20 | 48.1 | ↑0.1 | |
| 5/30 19:30 | 48.3 | ↑0.2 | |
| 5/30 19:40 | 48.3 | 0 | |
| 5/30 19:50 | 48.4 | ↑0.1 | |
| 5/30 20:00 | 48.5 | ↑0.1 | |
| 5/30 20:10 | 48.5 | 0 | |
| 5/30 20:20 | 48.6 | ↑0.1 | |
| 5/30 20:30 | 48.7 | ↑0.1 | |
| 5/30 20:40 | 48.8 | ↑0.1 | |
| 5/30 20:50 | 48.9 | ↑0.1 | |
| 5/30 21:00 | 49.1 | ↑0.2 | |
| 5/30 21:10 | 49.3 | ↑0.2 | |
| 5/30 21:20 | 49.6 | ↑0.3 | |
| 5/30 21:30 | 50.0 | ↑0.4 | |
| 5/30 21:40 | 50.4 | ↑0.4 | |
| 5/30 21:50 | 50.9 | ↑0.5 | |
| 5/30 22:00 | 51.5 | ↑0.6 | |
| 5/30 22:10 | 52.2 | ↑0.7 | |
| 5/30 22:20 | 53.0 | ↑0.8 | |
| 5/30 22:30 | 53.9 | ↑0.9 | |
| 5/30 22:40 | 54.9 | ↑1.0 | |
| 5/30 22:50 | 56.0 | ↑1.1 | |
| 5/30 23:00 | 57.2 | ↑1.2 | |
| 5/30 23:10 | 58.5 | ↑1.3 | |
| 5/30 23:20 | 59.9 | ↑1.4 | |
| 5/30 23:30 | 61.4 | ↑1.5 | |
| 5/30 23:40 | 63.0 | ↑1.6 | |
| 5/30 23:50 | 64.6 | ↑1.6 |