| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(土) |
03:13 | 11:17 | 18:03 | 20:19 |
| 120cm | 4cm | 52cm | 50cm | |
|
||||
コイセボイ（北海道）2048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 | 87.4 | ↑2.5 | |
| 5/30 00:10 | 89.9 | ↑2.5 | |
| 5/30 00:20 | 92.4 | ↑2.5 | |
| 5/30 00:30 | 94.9 | ↑2.5 | |
| 5/30 00:40 | 97.3 | ↑2.4 | |
| 5/30 00:50 | 99.7 | ↑2.4 | |
| 5/30 01:00 | 102.0 | ↑2.3 | |
| 5/30 01:10 | 104.2 | ↑2.2 | |
| 5/30 01:20 | 106.3 | ↑2.1 | |
| 5/30 01:30 | 108.3 | ↑2.0 | |
| 5/30 01:40 | 110.2 | ↑1.9 | |
| 5/30 01:50 | 111.9 | ↑1.7 | |
| 5/30 02:00 | 113.5 | ↑1.6 | |
| 5/30 02:10 | 114.9 | ↑1.4 | |
| 5/30 02:20 | 116.1 | ↑1.2 | |
| 5/30 02:30 | 117.1 | ↑1.0 | |
| 5/30 02:40 | 117.9 | ↑0.8 | |
| 5/30 02:50 | 118.5 | ↑0.6 | |
| 5/30 03:00 | 118.9 | ↑0.4 | |
| 5/30 03:10 | 119.1 | ↑0.2 | 満潮 |
| 5/30 03:20 | 119.0 | ↓-0.1 | |
| 5/30 03:30 | 118.7 | ↓-0.3 | |
| 5/30 03:40 | 118.2 | ↓-0.5 | |
| 5/30 03:50 | 117.4 | ↓-0.8 | |
| 5/30 04:00 | 116.4 | ↓-1.0 | |
| 5/30 04:10 | 115.2 | ↓-1.2 | |
| 5/30 04:20 | 113.7 | ↓-1.5 | |
| 5/30 04:30 | 112.0 | ↓-1.7 | |
| 5/30 04:40 | 110.1 | ↓-1.9 | |
| 5/30 04:50 | 108.0 | ↓-2.1 | |
| 5/30 05:00 | 105.6 | ↓-2.4 | |
| 5/30 05:10 | 103.1 | ↓-2.5 | |
| 5/30 05:20 | 100.3 | ↓-2.8 | |
| 5/30 05:30 | 97.4 | ↓-2.9 | |
| 5/30 05:40 | 94.4 | ↓-3.0 | |
| 5/30 05:50 | 91.1 | ↓-3.3 | |
| 5/30 06:00 | 87.8 | ↓-3.3 | |
| 5/30 06:10 | 84.3 | ↓-3.5 | |
| 5/30 06:20 | 80.7 | ↓-3.6 | |
| 5/30 06:30 | 77.1 | ↓-3.6 | |
| 5/30 06:40 | 73.4 | ↓-3.7 | |
| 5/30 06:50 | 69.6 | ↓-3.8 | |
| 5/30 07:00 | 65.8 | ↓-3.8 | |
| 5/30 07:10 | 61.9 | ↓-3.9 | 最大潮位差 |
| 5/30 07:20 | 58.1 | ↓-3.8 | |
| 5/30 07:30 | 54.3 | ↓-3.8 | |
| 5/30 07:40 | 50.5 | ↓-3.8 | |
| 5/30 07:50 | 46.8 | ↓-3.7 | |
| 5/30 08:00 | 43.1 | ↓-3.7 | |
| 5/30 08:10 | 39.6 | ↓-3.5 | |
| 5/30 08:20 | 36.1 | ↓-3.5 | |
| 5/30 08:30 | 32.8 | ↓-3.3 | |
| 5/30 08:40 | 29.6 | ↓-3.2 | |
| 5/30 08:50 | 26.5 | ↓-3.1 | |
| 5/30 09:00 | 23.6 | ↓-2.9 | |
| 5/30 09:10 | 20.9 | ↓-2.7 | |
| 5/30 09:20 | 18.3 | ↓-2.6 | |
| 5/30 09:30 | 16.0 | ↓-2.3 | |
| 5/30 09:40 | 13.8 | ↓-2.2 | |
| 5/30 09:50 | 11.9 | ↓-1.9 | |
| 5/30 10:00 | 10.1 | ↓-1.8 | |
| 5/30 10:10 | 8.6 | ↓-1.5 | |
| 5/30 10:20 | 7.3 | ↓-1.3 | |
| 5/30 10:30 | 6.2 | ↓-1.1 | |
| 5/30 10:40 | 5.3 | ↓-0.9 | |
| 5/30 10:50 | 4.7 | ↓-0.6 | |
| 5/30 11:00 | 4.2 | ↓-0.5 | |
| 5/30 11:10 | 4.0 | ↓-0.2 | 干潮 |
| 5/30 11:20 | 4.0 | 0 | |
| 5/30 11:30 | 4.2 | ↑0.2 | |
| 5/30 11:40 | 4.6 | ↑0.4 | |
| 5/30 11:50 | 5.1 | ↑0.5 | |
| 5/30 12:00 | 5.9 | ↑0.8 | |
| 5/30 12:10 | 6.8 | ↑0.9 | |
| 5/30 12:20 | 7.9 | ↑1.1 | |
| 5/30 12:30 | 9.1 | ↑1.2 | |
| 5/30 12:40 | 10.4 | ↑1.3 | |
| 5/30 12:50 | 11.9 | ↑1.5 | |
| 5/30 13:00 | 13.5 | ↑1.6 | |
| 5/30 13:10 | 15.1 | ↑1.6 | |
| 5/30 13:20 | 16.9 | ↑1.8 | |
| 5/30 13:30 | 18.7 | ↑1.8 | |
| 5/30 13:40 | 20.5 | ↑1.8 | |
| 5/30 13:50 | 22.4 | ↑1.9 | |
| 5/30 14:00 | 24.3 | ↑1.9 | |
| 5/30 14:10 | 26.2 | ↑1.9 | |
| 5/30 14:20 | 28.2 | ↑2.0 | |
| 5/30 14:30 | 30.1 | ↑1.9 | |
| 5/30 14:40 | 31.9 | ↑1.8 | |
| 5/30 14:50 | 33.7 | ↑1.8 | |
| 5/30 15:00 | 35.5 | ↑1.8 | |
| 5/30 15:10 | 37.2 | ↑1.7 | |
| 5/30 15:20 | 38.9 | ↑1.7 | |
| 5/30 15:30 | 40.4 | ↑1.5 | |
| 5/30 15:40 | 41.9 | ↑1.5 | |
| 5/30 15:50 | 43.3 | ↑1.4 | |
| 5/30 16:00 | 44.5 | ↑1.2 | |
| 5/30 16:10 | 45.7 | ↑1.2 | |
| 5/30 16:20 | 46.8 | ↑1.1 | |
| 5/30 16:30 | 47.7 | ↑0.9 | |
| 5/30 16:40 | 48.5 | ↑0.8 | |
| 5/30 16:50 | 49.3 | ↑0.8 | |
| 5/30 17:00 | 49.9 | ↑0.6 | |
| 5/30 17:10 | 50.4 | ↑0.5 | |
| 5/30 17:20 | 50.8 | ↑0.4 | |
| 5/30 17:30 | 51.1 | ↑0.3 | |
| 5/30 17:40 | 51.3 | ↑0.2 | |
| 5/30 17:50 | 51.5 | ↑0.2 | |
| 5/30 18:00 | 51.5 | 0 | 満潮 |
| 5/30 18:10 | 51.5 | 0 | |
| 5/30 18:20 | 51.4 | ↓-0.1 | |
| 5/30 18:30 | 51.3 | ↓-0.1 | |
| 5/30 18:40 | 51.1 | ↓-0.2 | |
| 5/30 18:50 | 50.9 | ↓-0.2 | |
| 5/30 19:00 | 50.7 | ↓-0.2 | |
| 5/30 19:10 | 50.4 | ↓-0.3 | |
| 5/30 19:20 | 50.2 | ↓-0.2 | |
| 5/30 19:30 | 49.9 | ↓-0.3 | |
| 5/30 19:40 | 49.7 | ↓-0.2 | |
| 5/30 19:50 | 49.5 | ↓-0.2 | |
| 5/30 20:00 | 49.4 | ↓-0.1 | |
| 5/30 20:10 | 49.3 | ↓-0.1 | 干潮 |
| 5/30 20:20 | 49.3 | 0 | |
| 5/30 20:30 | 49.3 | 0 | |
| 5/30 20:40 | 49.5 | ↑0.2 | |
| 5/30 20:50 | 49.7 | ↑0.2 | |
| 5/30 21:00 | 50.0 | ↑0.3 | |
| 5/30 21:10 | 50.5 | ↑0.5 | |
| 5/30 21:20 | 51.0 | ↑0.5 | |
| 5/30 21:30 | 51.7 | ↑0.7 | |
| 5/30 21:40 | 52.5 | ↑0.8 | |
| 5/30 21:50 | 53.4 | ↑0.9 | |
| 5/30 22:00 | 54.4 | ↑1.0 | |
| 5/30 22:10 | 55.6 | ↑1.2 | |
| 5/30 22:20 | 56.9 | ↑1.3 | |
| 5/30 22:30 | 58.3 | ↑1.4 | |
| 5/30 22:40 | 59.9 | ↑1.6 | |
| 5/30 22:50 | 61.5 | ↑1.6 | |
| 5/30 23:00 | 63.3 | ↑1.8 | |
| 5/30 23:10 | 65.2 | ↑1.9 | |
| 5/30 23:20 | 67.2 | ↑2.0 | |
| 5/30 23:30 | 69.3 | ↑2.1 | |
| 5/30 23:40 | 71.5 | ↑2.2 | |
| 5/30 23:50 | 73.8 | ↑2.3 |