| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(火) |
02:16 | 10:39 | - | - |
| 128cm | 6cm | - | - | |
|
||||
コイセボイ（北海道）2023年07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 |
|---|---|---|---|
| 7/4 00:00 | 110.6 | ↑2.1 | |
| 7/4 00:10 | 112.7 | ↑2.1 | |
| 7/4 00:20 | 114.7 | ↑2.0 | |
| 7/4 00:30 | 116.6 | ↑1.9 | |
| 7/4 00:40 | 118.4 | ↑1.8 | |
| 7/4 00:50 | 120.0 | ↑1.6 | |
| 7/4 01:00 | 121.5 | ↑1.5 | |
| 7/4 01:10 | 122.9 | ↑1.4 | |
| 7/4 01:20 | 124.1 | ↑1.2 | |
| 7/4 01:30 | 125.1 | ↑1.0 | |
| 7/4 01:40 | 125.9 | ↑0.8 | |
| 7/4 01:50 | 126.5 | ↑0.6 | |
| 7/4 02:00 | 126.9 | ↑0.4 | |
| 7/4 02:10 | 127.2 | ↑0.3 | 満潮 |
| 7/4 02:20 | 127.2 | 0 | |
| 7/4 02:30 | 126.9 | ↓-0.3 | |
| 7/4 02:40 | 126.5 | ↓-0.4 | |
| 7/4 02:50 | 125.8 | ↓-0.7 | |
| 7/4 03:00 | 124.9 | ↓-0.9 | |
| 7/4 03:10 | 123.8 | ↓-1.1 | |
| 7/4 03:20 | 122.4 | ↓-1.4 | |
| 7/4 03:30 | 120.9 | ↓-1.5 | |
| 7/4 03:40 | 119.1 | ↓-1.8 | |
| 7/4 03:50 | 117.1 | ↓-2.0 | |
| 7/4 04:00 | 114.8 | ↓-2.3 | |
| 7/4 04:10 | 112.4 | ↓-2.4 | |
| 7/4 04:20 | 109.8 | ↓-2.6 | |
| 7/4 04:30 | 107.0 | ↓-2.8 | |
| 7/4 04:40 | 104.1 | ↓-2.9 | |
| 7/4 04:50 | 100.9 | ↓-3.2 | |
| 7/4 05:00 | 97.7 | ↓-3.2 | |
| 7/4 05:10 | 94.3 | ↓-3.4 | |
| 7/4 05:20 | 90.7 | ↓-3.6 | |
| 7/4 05:30 | 87.1 | ↓-3.6 | |
| 7/4 05:40 | 83.4 | ↓-3.7 | |
| 7/4 05:50 | 79.6 | ↓-3.8 | |
| 7/4 06:00 | 75.8 | ↓-3.8 | |
| 7/4 06:10 | 71.9 | ↓-3.9 | 最大潮位差 |
| 7/4 06:20 | 68.0 | ↓-3.9 | 最大潮位差 |
| 7/4 06:30 | 64.1 | ↓-3.9 | 最大潮位差 |
| 7/4 06:40 | 60.2 | ↓-3.9 | 最大潮位差 |
| 7/4 06:50 | 56.3 | ↓-3.9 | 最大潮位差 |
| 7/4 07:00 | 52.5 | ↓-3.8 | |
| 7/4 07:10 | 48.7 | ↓-3.8 | |
| 7/4 07:20 | 45.0 | ↓-3.7 | |
| 7/4 07:30 | 41.4 | ↓-3.6 | |
| 7/4 07:40 | 38.0 | ↓-3.4 | |
| 7/4 07:50 | 34.6 | ↓-3.4 | |
| 7/4 08:00 | 31.4 | ↓-3.2 | |
| 7/4 08:10 | 28.3 | ↓-3.1 | |
| 7/4 08:20 | 25.4 | ↓-2.9 | |
| 7/4 08:30 | 22.7 | ↓-2.7 | |
| 7/4 08:40 | 20.1 | ↓-2.6 | |
| 7/4 08:50 | 17.7 | ↓-2.4 | |
| 7/4 09:00 | 15.6 | ↓-2.1 | |
| 7/4 09:10 | 13.6 | ↓-2.0 | |
| 7/4 09:20 | 11.9 | ↓-1.7 | |
| 7/4 09:30 | 10.3 | ↓-1.6 | |
| 7/4 09:40 | 9.0 | ↓-1.3 | |
| 7/4 09:50 | 7.9 | ↓-1.1 | |
| 7/4 10:00 | 7.0 | ↓-0.9 | |
| 7/4 10:10 | 6.3 | ↓-0.7 | |
| 7/4 10:20 | 5.8 | ↓-0.5 | |
| 7/4 10:30 | 5.6 | ↓-0.2 | 干潮 |
| 7/4 10:40 | 5.5 | ↓-0.1 | |
| 7/4 10:50 | 5.7 | ↑0.2 | |
| 7/4 11:00 | 6.0 | ↑0.3 | |
| 7/4 11:10 | 6.5 | ↑0.5 | |
| 7/4 11:20 | 7.2 | ↑0.7 | |
| 7/4 11:30 | 8.1 | ↑0.9 | |
| 7/4 11:40 | 9.1 | ↑1.0 | |
| 7/4 11:50 | 10.3 | ↑1.2 | |
| 7/4 12:00 | 11.5 | ↑1.2 | |
| 7/4 12:10 | 13.0 | ↑1.5 | |
| 7/4 12:20 | 14.5 | ↑1.5 | |
| 7/4 12:30 | 16.1 | ↑1.6 | |
| 7/4 12:40 | 17.8 | ↑1.7 | |
| 7/4 12:50 | 19.5 | ↑1.7 | |
| 7/4 13:00 | 21.4 | ↑1.9 | |
| 7/4 13:10 | 23.2 | ↑1.8 | |
| 7/4 13:20 | 25.1 | ↑1.9 | |
| 7/4 13:30 | 27.0 | ↑1.9 | |
| 7/4 13:40 | 28.9 | ↑1.9 | |
| 7/4 13:50 | 30.8 | ↑1.9 | |
| 7/4 14:00 | 32.7 | ↑1.9 | |
| 7/4 14:10 | 34.5 | ↑1.8 | |
| 7/4 14:20 | 36.4 | ↑1.9 | |
| 7/4 14:30 | 38.1 | ↑1.7 | |
| 7/4 14:40 | 39.8 | ↑1.7 | |
| 7/4 14:50 | 41.4 | ↑1.6 | |
| 7/4 15:00 | 43.0 | ↑1.6 | |
| 7/4 15:10 | 44.4 | ↑1.4 | |
| 7/4 15:20 | 45.8 | ↑1.4 | |
| 7/4 15:30 | 47.1 | ↑1.3 | |
| 7/4 15:40 | 48.3 | ↑1.2 | |
| 7/4 15:50 | 49.4 | ↑1.1 | |
| 7/4 16:00 | 50.5 | ↑1.1 | |
| 7/4 16:10 | 51.4 | ↑0.9 | |
| 7/4 16:20 | 52.2 | ↑0.8 | |
| 7/4 16:30 | 52.9 | ↑0.7 | |
| 7/4 16:40 | 53.6 | ↑0.7 | |
| 7/4 16:50 | 54.1 | ↑0.5 | |
| 7/4 17:00 | 54.6 | ↑0.5 | |
| 7/4 17:10 | 55.0 | ↑0.4 | |
| 7/4 17:20 | 55.3 | ↑0.3 | |
| 7/4 17:30 | 55.6 | ↑0.3 | |
| 7/4 17:40 | 55.8 | ↑0.2 | |
| 7/4 17:50 | 56.0 | ↑0.2 | |
| 7/4 18:00 | 56.2 | ↑0.2 | |
| 7/4 18:10 | 56.3 | ↑0.1 | |
| 7/4 18:20 | 56.4 | ↑0.1 | |
| 7/4 18:30 | 56.5 | ↑0.1 | |
| 7/4 18:40 | 56.6 | ↑0.1 | |
| 7/4 18:50 | 56.7 | ↑0.1 | |
| 7/4 19:00 | 56.9 | ↑0.2 | |
| 7/4 19:10 | 57.0 | ↑0.1 | |
| 7/4 19:20 | 57.3 | ↑0.3 | |
| 7/4 19:30 | 57.5 | ↑0.2 | |
| 7/4 19:40 | 57.9 | ↑0.4 | |
| 7/4 19:50 | 58.3 | ↑0.4 | |
| 7/4 20:00 | 58.8 | ↑0.5 | |
| 7/4 20:10 | 59.4 | ↑0.6 | |
| 7/4 20:20 | 60.0 | ↑0.6 | |
| 7/4 20:30 | 60.8 | ↑0.8 | |
| 7/4 20:40 | 61.7 | ↑0.9 | |
| 7/4 20:50 | 62.7 | ↑1.0 | |
| 7/4 21:00 | 63.7 | ↑1.0 | |
| 7/4 21:10 | 65.0 | ↑1.3 | |
| 7/4 21:20 | 66.3 | ↑1.3 | |
| 7/4 21:30 | 67.7 | ↑1.4 | |
| 7/4 21:40 | 69.3 | ↑1.6 | |
| 7/4 21:50 | 70.9 | ↑1.6 | |
| 7/4 22:00 | 72.7 | ↑1.8 | |
| 7/4 22:10 | 74.6 | ↑1.9 | |
| 7/4 22:20 | 76.5 | ↑1.9 | |
| 7/4 22:30 | 78.6 | ↑2.1 | |
| 7/4 22:40 | 80.7 | ↑2.1 | |
| 7/4 22:50 | 83.0 | ↑2.3 | |
| 7/4 23:00 | 85.2 | ↑2.2 | |
| 7/4 23:10 | 87.6 | ↑2.4 | |
| 7/4 23:20 | 90.0 | ↑2.4 | |
| 7/4 23:30 | 92.4 | ↑2.4 | |
| 7/4 23:40 | 94.9 | ↑2.5 | |
| 7/4 23:50 | 97.3 | ↑2.4 |