| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(月) |
02:40 | 10:25 | 16:59 | 20:18 |
| 114cm | 6cm | 58cm | 51cm | |
|
||||
コイセボイ（北海道）2033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 | 90.0 | ↑2.4 | |
| 5/30 00:10 | 92.4 | ↑2.4 | |
| 5/30 00:20 | 94.7 | ↑2.3 | |
| 5/30 00:30 | 96.9 | ↑2.2 | |
| 5/30 00:40 | 99.1 | ↑2.2 | |
| 5/30 00:50 | 101.1 | ↑2.0 | |
| 5/30 01:00 | 103.0 | ↑1.9 | |
| 5/30 01:10 | 104.8 | ↑1.8 | |
| 5/30 01:20 | 106.5 | ↑1.7 | |
| 5/30 01:30 | 108.0 | ↑1.5 | |
| 5/30 01:40 | 109.3 | ↑1.3 | |
| 5/30 01:50 | 110.4 | ↑1.1 | |
| 5/30 02:00 | 111.4 | ↑1.0 | |
| 5/30 02:10 | 112.1 | ↑0.7 | |
| 5/30 02:20 | 112.7 | ↑0.6 | |
| 5/30 02:30 | 113.0 | ↑0.3 | 満潮 |
| 5/30 02:40 | 113.1 | ↑0.1 | 満潮 |
| 5/30 02:50 | 112.9 | ↓-0.2 | |
| 5/30 03:00 | 112.5 | ↓-0.4 | |
| 5/30 03:10 | 111.9 | ↓-0.6 | |
| 5/30 03:20 | 111.1 | ↓-0.8 | |
| 5/30 03:30 | 110.0 | ↓-1.1 | |
| 5/30 03:40 | 108.7 | ↓-1.3 | |
| 5/30 03:50 | 107.2 | ↓-1.5 | |
| 5/30 04:00 | 105.4 | ↓-1.8 | |
| 5/30 04:10 | 103.4 | ↓-2.0 | |
| 5/30 04:20 | 101.2 | ↓-2.2 | |
| 5/30 04:30 | 98.8 | ↓-2.4 | |
| 5/30 04:40 | 96.3 | ↓-2.5 | |
| 5/30 04:50 | 93.5 | ↓-2.8 | |
| 5/30 05:00 | 90.6 | ↓-2.9 | |
| 5/30 05:10 | 87.5 | ↓-3.1 | |
| 5/30 05:20 | 84.3 | ↓-3.2 | |
| 5/30 05:30 | 81.0 | ↓-3.3 | |
| 5/30 05:40 | 77.5 | ↓-3.5 | |
| 5/30 05:50 | 74.0 | ↓-3.5 | |
| 5/30 06:00 | 70.4 | ↓-3.6 | |
| 5/30 06:10 | 66.7 | ↓-3.7 | |
| 5/30 06:20 | 63.1 | ↓-3.6 | |
| 5/30 06:30 | 59.3 | ↓-3.8 | 最大潮位差 |
| 5/30 06:40 | 55.6 | ↓-3.7 | |
| 5/30 06:50 | 52.0 | ↓-3.6 | |
| 5/30 07:00 | 48.3 | ↓-3.7 | |
| 5/30 07:10 | 44.7 | ↓-3.6 | |
| 5/30 07:20 | 41.2 | ↓-3.5 | |
| 5/30 07:30 | 37.8 | ↓-3.4 | |
| 5/30 07:40 | 34.4 | ↓-3.4 | |
| 5/30 07:50 | 31.2 | ↓-3.2 | |
| 5/30 08:00 | 28.2 | ↓-3.0 | |
| 5/30 08:10 | 25.2 | ↓-3.0 | |
| 5/30 08:20 | 22.5 | ↓-2.7 | |
| 5/30 08:30 | 19.9 | ↓-2.6 | |
| 5/30 08:40 | 17.5 | ↓-2.4 | |
| 5/30 08:50 | 15.3 | ↓-2.2 | |
| 5/30 09:00 | 13.4 | ↓-1.9 | |
| 5/30 09:10 | 11.6 | ↓-1.8 | |
| 5/30 09:20 | 10.0 | ↓-1.6 | |
| 5/30 09:30 | 8.7 | ↓-1.3 | |
| 5/30 09:40 | 7.6 | ↓-1.1 | |
| 5/30 09:50 | 6.7 | ↓-0.9 | |
| 5/30 10:00 | 6.1 | ↓-0.6 | |
| 5/30 10:10 | 5.6 | ↓-0.5 | |
| 5/30 10:20 | 5.4 | ↓-0.2 | 干潮 |
| 5/30 10:30 | 5.5 | ↑0.1 | |
| 5/30 10:40 | 5.7 | ↑0.2 | |
| 5/30 10:50 | 6.1 | ↑0.4 | |
| 5/30 11:00 | 6.8 | ↑0.7 | |
| 5/30 11:10 | 7.6 | ↑0.8 | |
| 5/30 11:20 | 8.6 | ↑1.0 | |
| 5/30 11:30 | 9.8 | ↑1.2 | |
| 5/30 11:40 | 11.1 | ↑1.3 | |
| 5/30 11:50 | 12.6 | ↑1.5 | |
| 5/30 12:00 | 14.2 | ↑1.6 | |
| 5/30 12:10 | 15.9 | ↑1.7 | |
| 5/30 12:20 | 17.8 | ↑1.9 | |
| 5/30 12:30 | 19.7 | ↑1.9 | |
| 5/30 12:40 | 21.7 | ↑2.0 | |
| 5/30 12:50 | 23.7 | ↑2.0 | |
| 5/30 13:00 | 25.8 | ↑2.1 | |
| 5/30 13:10 | 28.0 | ↑2.2 | |
| 5/30 13:20 | 30.1 | ↑2.1 | |
| 5/30 13:30 | 32.2 | ↑2.1 | |
| 5/30 13:40 | 34.3 | ↑2.1 | |
| 5/30 13:50 | 36.4 | ↑2.1 | |
| 5/30 14:00 | 38.5 | ↑2.1 | |
| 5/30 14:10 | 40.5 | ↑2.0 | |
| 5/30 14:20 | 42.4 | ↑1.9 | |
| 5/30 14:30 | 44.2 | ↑1.8 | |
| 5/30 14:40 | 45.9 | ↑1.7 | |
| 5/30 14:50 | 47.6 | ↑1.7 | |
| 5/30 15:00 | 49.1 | ↑1.5 | |
| 5/30 15:10 | 50.5 | ↑1.4 | |
| 5/30 15:20 | 51.8 | ↑1.3 | |
| 5/30 15:30 | 53.0 | ↑1.2 | |
| 5/30 15:40 | 54.1 | ↑1.1 | |
| 5/30 15:50 | 55.0 | ↑0.9 | |
| 5/30 16:00 | 55.8 | ↑0.8 | |
| 5/30 16:10 | 56.4 | ↑0.6 | |
| 5/30 16:20 | 56.9 | ↑0.5 | |
| 5/30 16:30 | 57.3 | ↑0.4 | |
| 5/30 16:40 | 57.6 | ↑0.3 | |
| 5/30 16:50 | 57.7 | ↑0.1 | 満潮 |
| 5/30 17:00 | 57.7 | 0 | |
| 5/30 17:10 | 57.7 | 0 | |
| 5/30 17:20 | 57.5 | ↓-0.2 | |
| 5/30 17:30 | 57.2 | ↓-0.3 | |
| 5/30 17:40 | 56.9 | ↓-0.3 | |
| 5/30 17:50 | 56.5 | ↓-0.4 | |
| 5/30 18:00 | 56.0 | ↓-0.5 | |
| 5/30 18:10 | 55.5 | ↓-0.5 | |
| 5/30 18:20 | 54.9 | ↓-0.6 | |
| 5/30 18:30 | 54.3 | ↓-0.6 | |
| 5/30 18:40 | 53.7 | ↓-0.6 | |
| 5/30 18:50 | 53.1 | ↓-0.6 | |
| 5/30 19:00 | 52.6 | ↓-0.5 | |
| 5/30 19:10 | 52.0 | ↓-0.6 | |
| 5/30 19:20 | 51.5 | ↓-0.5 | |
| 5/30 19:30 | 51.1 | ↓-0.4 | |
| 5/30 19:40 | 50.7 | ↓-0.4 | |
| 5/30 19:50 | 50.4 | ↓-0.3 | |
| 5/30 20:00 | 50.2 | ↓-0.2 | |
| 5/30 20:10 | 50.0 | ↓-0.2 | 干潮 |
| 5/30 20:20 | 50.0 | 0 | |
| 5/30 20:30 | 50.1 | ↑0.1 | |
| 5/30 20:40 | 50.3 | ↑0.2 | |
| 5/30 20:50 | 50.7 | ↑0.4 | |
| 5/30 21:00 | 51.2 | ↑0.5 | |
| 5/30 21:10 | 51.8 | ↑0.6 | |
| 5/30 21:20 | 52.5 | ↑0.7 | |
| 5/30 21:30 | 53.4 | ↑0.9 | |
| 5/30 21:40 | 54.5 | ↑1.1 | |
| 5/30 21:50 | 55.7 | ↑1.2 | |
| 5/30 22:00 | 57.0 | ↑1.3 | |
| 5/30 22:10 | 58.5 | ↑1.5 | |
| 5/30 22:20 | 60.1 | ↑1.6 | |
| 5/30 22:30 | 61.8 | ↑1.7 | |
| 5/30 22:40 | 63.7 | ↑1.9 | |
| 5/30 22:50 | 65.7 | ↑2.0 | |
| 5/30 23:00 | 67.7 | ↑2.0 | |
| 5/30 23:10 | 69.9 | ↑2.2 | |
| 5/30 23:20 | 72.1 | ↑2.2 | |
| 5/30 23:30 | 74.5 | ↑2.4 | |
| 5/30 23:40 | 76.9 | ↑2.4 | |
| 5/30 23:50 | 79.3 | ↑2.4 |