| 満潮 | 干潮 | 満潮 | 干潮 |
|
19
(日) |
02:47 | 10:42 | 17:24 | 20:06 |
| 116cm | 2cm | 54cm | 49cm | |
|
||||
コイセボイ（北海道）2030年05月19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 |
|---|---|---|---|
| 5/19 00:00 | 90.2 | ↑2.5 | |
| 5/19 00:10 | 92.6 | ↑2.4 | |
| 5/19 00:20 | 94.9 | ↑2.3 | |
| 5/19 00:30 | 97.3 | ↑2.4 | |
| 5/19 00:40 | 99.5 | ↑2.2 | |
| 5/19 00:50 | 101.6 | ↑2.1 | |
| 5/19 01:00 | 103.7 | ↑2.1 | |
| 5/19 01:10 | 105.6 | ↑1.9 | |
| 5/19 01:20 | 107.4 | ↑1.8 | |
| 5/19 01:30 | 109.0 | ↑1.6 | |
| 5/19 01:40 | 110.4 | ↑1.4 | |
| 5/19 01:50 | 111.7 | ↑1.3 | |
| 5/19 02:00 | 112.8 | ↑1.1 | |
| 5/19 02:10 | 113.7 | ↑0.9 | |
| 5/19 02:20 | 114.4 | ↑0.7 | |
| 5/19 02:30 | 114.8 | ↑0.4 | |
| 5/19 02:40 | 115.1 | ↑0.3 | 満潮 |
| 5/19 02:50 | 115.1 | 0 | |
| 5/19 03:00 | 114.9 | ↓-0.2 | |
| 5/19 03:10 | 114.4 | ↓-0.5 | |
| 5/19 03:20 | 113.7 | ↓-0.7 | |
| 5/19 03:30 | 112.8 | ↓-0.9 | |
| 5/19 03:40 | 111.6 | ↓-1.2 | |
| 5/19 03:50 | 110.2 | ↓-1.4 | |
| 5/19 04:00 | 108.5 | ↓-1.7 | |
| 5/19 04:10 | 106.7 | ↓-1.8 | |
| 5/19 04:20 | 104.6 | ↓-2.1 | |
| 5/19 04:30 | 102.3 | ↓-2.3 | |
| 5/19 04:40 | 99.8 | ↓-2.5 | |
| 5/19 04:50 | 97.1 | ↓-2.7 | |
| 5/19 05:00 | 94.2 | ↓-2.9 | |
| 5/19 05:10 | 91.2 | ↓-3.0 | |
| 5/19 05:20 | 88.0 | ↓-3.2 | |
| 5/19 05:30 | 84.7 | ↓-3.3 | |
| 5/19 05:40 | 81.2 | ↓-3.5 | |
| 5/19 05:50 | 77.6 | ↓-3.6 | |
| 5/19 06:00 | 74.0 | ↓-3.6 | |
| 5/19 06:10 | 70.3 | ↓-3.7 | |
| 5/19 06:20 | 66.5 | ↓-3.8 | |
| 5/19 06:30 | 62.7 | ↓-3.8 | |
| 5/19 06:40 | 58.8 | ↓-3.9 | 最大潮位差 |
| 5/19 06:50 | 55.0 | ↓-3.8 | |
| 5/19 07:00 | 51.2 | ↓-3.8 | |
| 5/19 07:10 | 47.4 | ↓-3.8 | |
| 5/19 07:20 | 43.7 | ↓-3.7 | |
| 5/19 07:30 | 40.0 | ↓-3.7 | |
| 5/19 07:40 | 36.5 | ↓-3.5 | |
| 5/19 07:50 | 33.0 | ↓-3.5 | |
| 5/19 08:00 | 29.7 | ↓-3.3 | |
| 5/19 08:10 | 26.5 | ↓-3.2 | |
| 5/19 08:20 | 23.4 | ↓-3.1 | |
| 5/19 08:30 | 20.5 | ↓-2.9 | |
| 5/19 08:40 | 17.8 | ↓-2.7 | |
| 5/19 08:50 | 15.3 | ↓-2.5 | |
| 5/19 09:00 | 12.9 | ↓-2.4 | |
| 5/19 09:10 | 10.8 | ↓-2.1 | |
| 5/19 09:20 | 8.9 | ↓-1.9 | |
| 5/19 09:30 | 7.2 | ↓-1.7 | |
| 5/19 09:40 | 5.7 | ↓-1.5 | |
| 5/19 09:50 | 4.5 | ↓-1.2 | |
| 5/19 10:00 | 3.5 | ↓-1.0 | |
| 5/19 10:10 | 2.7 | ↓-0.8 | |
| 5/19 10:20 | 2.1 | ↓-0.6 | |
| 5/19 10:30 | 1.8 | ↓-0.3 | |
| 5/19 10:40 | 1.7 | ↓-0.1 | 干潮 |
| 5/19 10:50 | 1.8 | ↑0.1 | |
| 5/19 11:00 | 2.1 | ↑0.3 | |
| 5/19 11:10 | 2.6 | ↑0.5 | |
| 5/19 11:20 | 3.3 | ↑0.7 | |
| 5/19 11:30 | 4.1 | ↑0.8 | |
| 5/19 11:40 | 5.2 | ↑1.1 | |
| 5/19 11:50 | 6.4 | ↑1.2 | |
| 5/19 12:00 | 7.8 | ↑1.4 | |
| 5/19 12:10 | 9.3 | ↑1.5 | |
| 5/19 12:20 | 10.9 | ↑1.6 | |
| 5/19 12:30 | 12.6 | ↑1.7 | |
| 5/19 12:40 | 14.4 | ↑1.8 | |
| 5/19 12:50 | 16.3 | ↑1.9 | |
| 5/19 13:00 | 18.3 | ↑2.0 | |
| 5/19 13:10 | 20.3 | ↑2.0 | |
| 5/19 13:20 | 22.4 | ↑2.1 | |
| 5/19 13:30 | 24.4 | ↑2.0 | |
| 5/19 13:40 | 26.5 | ↑2.1 | |
| 5/19 13:50 | 28.6 | ↑2.1 | |
| 5/19 14:00 | 30.6 | ↑2.0 | |
| 5/19 14:10 | 32.6 | ↑2.0 | |
| 5/19 14:20 | 34.6 | ↑2.0 | |
| 5/19 14:30 | 36.5 | ↑1.9 | |
| 5/19 14:40 | 38.3 | ↑1.8 | |
| 5/19 14:50 | 40.0 | ↑1.7 | |
| 5/19 15:00 | 41.7 | ↑1.7 | |
| 5/19 15:10 | 43.3 | ↑1.6 | |
| 5/19 15:20 | 44.7 | ↑1.4 | |
| 5/19 15:30 | 46.1 | ↑1.4 | |
| 5/19 15:40 | 47.3 | ↑1.2 | |
| 5/19 15:50 | 48.4 | ↑1.1 | |
| 5/19 16:00 | 49.4 | ↑1.0 | |
| 5/19 16:10 | 50.2 | ↑0.8 | |
| 5/19 16:20 | 51.0 | ↑0.8 | |
| 5/19 16:30 | 51.6 | ↑0.6 | |
| 5/19 16:40 | 52.1 | ↑0.5 | |
| 5/19 16:50 | 52.5 | ↑0.4 | |
| 5/19 17:00 | 52.8 | ↑0.3 | |
| 5/19 17:10 | 52.9 | ↑0.1 | |
| 5/19 17:20 | 53.0 | ↑0.1 | 満潮 |
| 5/19 17:30 | 53.0 | 0 | |
| 5/19 17:40 | 52.9 | ↓-0.1 | |
| 5/19 17:50 | 52.7 | ↓-0.2 | |
| 5/19 18:00 | 52.5 | ↓-0.2 | |
| 5/19 18:10 | 52.2 | ↓-0.3 | |
| 5/19 18:20 | 51.9 | ↓-0.3 | |
| 5/19 18:30 | 51.5 | ↓-0.4 | |
| 5/19 18:40 | 51.2 | ↓-0.3 | |
| 5/19 18:50 | 50.8 | ↓-0.4 | |
| 5/19 19:00 | 50.4 | ↓-0.4 | |
| 5/19 19:10 | 50.1 | ↓-0.3 | |
| 5/19 19:20 | 49.7 | ↓-0.4 | |
| 5/19 19:30 | 49.5 | ↓-0.2 | |
| 5/19 19:40 | 49.2 | ↓-0.3 | |
| 5/19 19:50 | 49.1 | ↓-0.1 | |
| 5/19 20:00 | 49.0 | ↓-0.1 | 干潮 |
| 5/19 20:10 | 49.0 | 0 | |
| 5/19 20:20 | 49.1 | ↑0.1 | |
| 5/19 20:30 | 49.3 | ↑0.2 | |
| 5/19 20:40 | 49.6 | ↑0.3 | |
| 5/19 20:50 | 50.0 | ↑0.4 | |
| 5/19 21:00 | 50.6 | ↑0.6 | |
| 5/19 21:10 | 51.2 | ↑0.6 | |
| 5/19 21:20 | 52.0 | ↑0.8 | |
| 5/19 21:30 | 53.0 | ↑1.0 | |
| 5/19 21:40 | 54.1 | ↑1.1 | |
| 5/19 21:50 | 55.3 | ↑1.2 | |
| 5/19 22:00 | 56.7 | ↑1.4 | |
| 5/19 22:10 | 58.1 | ↑1.4 | |
| 5/19 22:20 | 59.8 | ↑1.7 | |
| 5/19 22:30 | 61.5 | ↑1.7 | |
| 5/19 22:40 | 63.4 | ↑1.9 | |
| 5/19 22:50 | 65.4 | ↑2.0 | |
| 5/19 23:00 | 67.4 | ↑2.0 | |
| 5/19 23:10 | 69.6 | ↑2.2 | |
| 5/19 23:20 | 71.9 | ↑2.3 | |
| 5/19 23:30 | 74.2 | ↑2.3 | |
| 5/19 23:40 | 76.6 | ↑2.4 | |
| 5/19 23:50 | 79.1 | ↑2.5 |