| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(月) |
04:19 | 12:07 | 18:40 | 21:40 |
| 109cm | 8cm | 53cm | 48cm | |
|
||||
コイセボイ（北海道）2037年05月4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 |
|---|---|---|---|
| 5/4 00:00 | 63.3 | ↑1.9 | |
| 5/4 00:10 | 65.4 | ↑2.1 | |
| 5/4 00:20 | 67.5 | ↑2.1 | |
| 5/4 00:30 | 69.7 | ↑2.2 | |
| 5/4 00:40 | 71.9 | ↑2.2 | |
| 5/4 00:50 | 74.2 | ↑2.3 | |
| 5/4 01:00 | 76.6 | ↑2.4 | |
| 5/4 01:10 | 78.9 | ↑2.3 | |
| 5/4 01:20 | 81.3 | ↑2.4 | |
| 5/4 01:30 | 83.6 | ↑2.3 | |
| 5/4 01:40 | 85.9 | ↑2.3 | |
| 5/4 01:50 | 88.2 | ↑2.3 | |
| 5/4 02:00 | 90.4 | ↑2.2 | |
| 5/4 02:10 | 92.6 | ↑2.2 | |
| 5/4 02:20 | 94.7 | ↑2.1 | |
| 5/4 02:30 | 96.6 | ↑1.9 | |
| 5/4 02:40 | 98.5 | ↑1.9 | |
| 5/4 02:50 | 100.2 | ↑1.7 | |
| 5/4 03:00 | 101.8 | ↑1.6 | |
| 5/4 03:10 | 103.2 | ↑1.4 | |
| 5/4 03:20 | 104.5 | ↑1.3 | |
| 5/4 03:30 | 105.6 | ↑1.1 | |
| 5/4 03:40 | 106.4 | ↑0.8 | |
| 5/4 03:50 | 107.1 | ↑0.7 | |
| 5/4 04:00 | 107.6 | ↑0.5 | |
| 5/4 04:10 | 107.9 | ↑0.3 | 満潮 |
| 5/4 04:20 | 108.0 | ↑0.1 | |
| 5/4 04:30 | 107.9 | ↓-0.1 | |
| 5/4 04:40 | 107.5 | ↓-0.4 | |
| 5/4 04:50 | 106.9 | ↓-0.6 | |
| 5/4 05:00 | 106.1 | ↓-0.8 | |
| 5/4 05:10 | 105.1 | ↓-1.0 | |
| 5/4 05:20 | 103.8 | ↓-1.3 | |
| 5/4 05:30 | 102.4 | ↓-1.4 | |
| 5/4 05:40 | 100.7 | ↓-1.7 | |
| 5/4 05:50 | 98.8 | ↓-1.9 | |
| 5/4 06:00 | 96.8 | ↓-2.0 | |
| 5/4 06:10 | 94.5 | ↓-2.3 | |
| 5/4 06:20 | 92.1 | ↓-2.4 | |
| 5/4 06:30 | 89.5 | ↓-2.6 | |
| 5/4 06:40 | 86.8 | ↓-2.7 | |
| 5/4 06:50 | 83.9 | ↓-2.9 | |
| 5/4 07:00 | 80.9 | ↓-3.0 | |
| 5/4 07:10 | 77.7 | ↓-3.2 | |
| 5/4 07:20 | 74.5 | ↓-3.2 | |
| 5/4 07:30 | 71.2 | ↓-3.3 | |
| 5/4 07:40 | 67.9 | ↓-3.3 | |
| 5/4 07:50 | 64.5 | ↓-3.4 | |
| 5/4 08:00 | 61.1 | ↓-3.4 | |
| 5/4 08:10 | 57.6 | ↓-3.5 | 最大潮位差 |
| 5/4 08:20 | 54.2 | ↓-3.4 | |
| 5/4 08:30 | 50.8 | ↓-3.4 | |
| 5/4 08:40 | 47.4 | ↓-3.4 | |
| 5/4 08:50 | 44.1 | ↓-3.3 | |
| 5/4 09:00 | 40.9 | ↓-3.2 | |
| 5/4 09:10 | 37.7 | ↓-3.2 | |
| 5/4 09:20 | 34.6 | ↓-3.1 | |
| 5/4 09:30 | 31.7 | ↓-2.9 | |
| 5/4 09:40 | 28.9 | ↓-2.8 | |
| 5/4 09:50 | 26.2 | ↓-2.7 | |
| 5/4 10:00 | 23.7 | ↓-2.5 | |
| 5/4 10:10 | 21.3 | ↓-2.4 | |
| 5/4 10:20 | 19.1 | ↓-2.2 | |
| 5/4 10:30 | 17.1 | ↓-2.0 | |
| 5/4 10:40 | 15.3 | ↓-1.8 | |
| 5/4 10:50 | 13.7 | ↓-1.6 | |
| 5/4 11:00 | 12.3 | ↓-1.4 | |
| 5/4 11:10 | 11.0 | ↓-1.3 | |
| 5/4 11:20 | 10.0 | ↓-1.0 | |
| 5/4 11:30 | 9.2 | ↓-0.8 | |
| 5/4 11:40 | 8.6 | ↓-0.6 | |
| 5/4 11:50 | 8.2 | ↓-0.4 | |
| 5/4 12:00 | 8.0 | ↓-0.2 | 干潮 |
| 5/4 12:10 | 8.0 | 0 | |
| 5/4 12:20 | 8.1 | ↑0.1 | |
| 5/4 12:30 | 8.5 | ↑0.4 | |
| 5/4 12:40 | 9.0 | ↑0.5 | |
| 5/4 12:50 | 9.7 | ↑0.7 | |
| 5/4 13:00 | 10.6 | ↑0.9 | |
| 5/4 13:10 | 11.6 | ↑1.0 | |
| 5/4 13:20 | 12.8 | ↑1.2 | |
| 5/4 13:30 | 14.0 | ↑1.2 | |
| 5/4 13:40 | 15.4 | ↑1.4 | |
| 5/4 13:50 | 16.9 | ↑1.5 | |
| 5/4 14:00 | 18.5 | ↑1.6 | |
| 5/4 14:10 | 20.2 | ↑1.7 | |
| 5/4 14:20 | 21.9 | ↑1.7 | |
| 5/4 14:30 | 23.7 | ↑1.8 | |
| 5/4 14:40 | 25.5 | ↑1.8 | |
| 5/4 14:50 | 27.3 | ↑1.8 | |
| 5/4 15:00 | 29.1 | ↑1.8 | |
| 5/4 15:10 | 30.9 | ↑1.8 | |
| 5/4 15:20 | 32.8 | ↑1.9 | |
| 5/4 15:30 | 34.5 | ↑1.7 | |
| 5/4 15:40 | 36.3 | ↑1.8 | |
| 5/4 15:50 | 38.0 | ↑1.7 | |
| 5/4 16:00 | 39.6 | ↑1.6 | |
| 5/4 16:10 | 41.2 | ↑1.6 | |
| 5/4 16:20 | 42.6 | ↑1.4 | |
| 5/4 16:30 | 44.0 | ↑1.4 | |
| 5/4 16:40 | 45.3 | ↑1.3 | |
| 5/4 16:50 | 46.5 | ↑1.2 | |
| 5/4 17:00 | 47.6 | ↑1.1 | |
| 5/4 17:10 | 48.6 | ↑1.0 | |
| 5/4 17:20 | 49.5 | ↑0.9 | |
| 5/4 17:30 | 50.2 | ↑0.7 | |
| 5/4 17:40 | 50.9 | ↑0.7 | |
| 5/4 17:50 | 51.4 | ↑0.5 | |
| 5/4 18:00 | 51.9 | ↑0.5 | |
| 5/4 18:10 | 52.2 | ↑0.3 | |
| 5/4 18:20 | 52.4 | ↑0.2 | |
| 5/4 18:30 | 52.5 | ↑0.1 | 満潮 |
| 5/4 18:40 | 52.6 | ↑0.1 | 満潮 |
| 5/4 18:50 | 52.5 | ↓-0.1 | |
| 5/4 19:00 | 52.4 | ↓-0.1 | |
| 5/4 19:10 | 52.2 | ↓-0.2 | |
| 5/4 19:20 | 51.9 | ↓-0.3 | |
| 5/4 19:30 | 51.6 | ↓-0.3 | |
| 5/4 19:40 | 51.3 | ↓-0.3 | |
| 5/4 19:50 | 50.9 | ↓-0.4 | |
| 5/4 20:00 | 50.5 | ↓-0.4 | |
| 5/4 20:10 | 50.1 | ↓-0.4 | |
| 5/4 20:20 | 49.7 | ↓-0.4 | |
| 5/4 20:30 | 49.3 | ↓-0.4 | |
| 5/4 20:40 | 48.9 | ↓-0.4 | |
| 5/4 20:50 | 48.5 | ↓-0.4 | |
| 5/4 21:00 | 48.2 | ↓-0.3 | |
| 5/4 21:10 | 48.0 | ↓-0.2 | |
| 5/4 21:20 | 47.8 | ↓-0.2 | |
| 5/4 21:30 | 47.7 | ↓-0.1 | 干潮 |
| 5/4 21:40 | 47.6 | ↓-0.1 | 干潮 |
| 5/4 21:50 | 47.7 | ↑0.1 | |
| 5/4 22:00 | 47.8 | ↑0.1 | |
| 5/4 22:10 | 48.1 | ↑0.3 | |
| 5/4 22:20 | 48.5 | ↑0.4 | |
| 5/4 22:30 | 48.9 | ↑0.4 | |
| 5/4 22:40 | 49.5 | ↑0.6 | |
| 5/4 22:50 | 50.2 | ↑0.7 | |
| 5/4 23:00 | 51.1 | ↑0.9 | |
| 5/4 23:10 | 52.0 | ↑0.9 | |
| 5/4 23:20 | 53.1 | ↑1.1 | |
| 5/4 23:30 | 54.3 | ↑1.2 | |
| 5/4 23:40 | 55.6 | ↑1.3 | |
| 5/4 23:50 | 57.1 | ↑1.5 |