| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(金) |
23:43 | 08:06 | - | - |
| 118cm | 23cm | - | - | |
|
||||
コイセボイ（北海道）2027年07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 |
|---|---|---|---|
| 7/30 00:00 | 108.5 | ↓-1.1 | |
| 7/30 00:10 | 107.3 | ↓-1.2 | |
| 7/30 00:20 | 106.0 | ↓-1.3 | |
| 7/30 00:30 | 104.5 | ↓-1.5 | |
| 7/30 00:40 | 102.9 | ↓-1.6 | |
| 7/30 00:50 | 101.3 | ↓-1.6 | |
| 7/30 01:00 | 99.5 | ↓-1.8 | |
| 7/30 01:10 | 97.6 | ↓-1.9 | |
| 7/30 01:20 | 95.6 | ↓-2.0 | |
| 7/30 01:30 | 93.5 | ↓-2.1 | |
| 7/30 01:40 | 91.3 | ↓-2.2 | |
| 7/30 01:50 | 89.1 | ↓-2.2 | |
| 7/30 02:00 | 86.8 | ↓-2.3 | |
| 7/30 02:10 | 84.4 | ↓-2.4 | |
| 7/30 02:20 | 81.9 | ↓-2.5 | |
| 7/30 02:30 | 79.5 | ↓-2.4 | |
| 7/30 02:40 | 77.0 | ↓-2.5 | |
| 7/30 02:50 | 74.4 | ↓-2.6 | 最大潮位差 |
| 7/30 03:00 | 71.8 | ↓-2.6 | 最大潮位差 |
| 7/30 03:10 | 69.3 | ↓-2.5 | |
| 7/30 03:20 | 66.7 | ↓-2.6 | 最大潮位差 |
| 7/30 03:30 | 64.1 | ↓-2.6 | 最大潮位差 |
| 7/30 03:40 | 61.6 | ↓-2.5 | |
| 7/30 03:50 | 59.0 | ↓-2.6 | 最大潮位差 |
| 7/30 04:00 | 56.5 | ↓-2.5 | |
| 7/30 04:10 | 54.1 | ↓-2.4 | |
| 7/30 04:20 | 51.7 | ↓-2.4 | |
| 7/30 04:30 | 49.3 | ↓-2.4 | |
| 7/30 04:40 | 47.0 | ↓-2.3 | |
| 7/30 04:50 | 44.8 | ↓-2.2 | |
| 7/30 05:00 | 42.7 | ↓-2.1 | |
| 7/30 05:10 | 40.6 | ↓-2.1 | |
| 7/30 05:20 | 38.7 | ↓-1.9 | |
| 7/30 05:30 | 36.8 | ↓-1.9 | |
| 7/30 05:40 | 35.0 | ↓-1.8 | |
| 7/30 05:50 | 33.4 | ↓-1.6 | |
| 7/30 06:00 | 31.9 | ↓-1.5 | |
| 7/30 06:10 | 30.4 | ↓-1.5 | |
| 7/30 06:20 | 29.1 | ↓-1.3 | |
| 7/30 06:30 | 27.9 | ↓-1.2 | |
| 7/30 06:40 | 26.8 | ↓-1.1 | |
| 7/30 06:50 | 25.9 | ↓-0.9 | |
| 7/30 07:00 | 25.1 | ↓-0.8 | |
| 7/30 07:10 | 24.4 | ↓-0.7 | |
| 7/30 07:20 | 23.8 | ↓-0.6 | |
| 7/30 07:30 | 23.3 | ↓-0.5 | |
| 7/30 07:40 | 23.0 | ↓-0.3 | |
| 7/30 07:50 | 22.7 | ↓-0.3 | |
| 7/30 08:00 | 22.6 | ↓-0.1 | 干潮 |
| 7/30 08:10 | 22.6 | 0 | |
| 7/30 08:20 | 22.7 | ↑0.1 | |
| 7/30 08:30 | 22.9 | ↑0.2 | |
| 7/30 08:40 | 23.2 | ↑0.3 | |
| 7/30 08:50 | 23.6 | ↑0.4 | |
| 7/30 09:00 | 24.1 | ↑0.5 | |
| 7/30 09:10 | 24.7 | ↑0.6 | |
| 7/30 09:20 | 25.4 | ↑0.7 | |
| 7/30 09:30 | 26.1 | ↑0.7 | |
| 7/30 09:40 | 26.9 | ↑0.8 | |
| 7/30 09:50 | 27.8 | ↑0.9 | |
| 7/30 10:00 | 28.7 | ↑0.9 | |
| 7/30 10:10 | 29.6 | ↑0.9 | |
| 7/30 10:20 | 30.6 | ↑1.0 | |
| 7/30 10:30 | 31.7 | ↑1.1 | |
| 7/30 10:40 | 32.8 | ↑1.1 | |
| 7/30 10:50 | 33.9 | ↑1.1 | |
| 7/30 11:00 | 35.0 | ↑1.1 | |
| 7/30 11:10 | 36.1 | ↑1.1 | |
| 7/30 11:20 | 37.3 | ↑1.2 | |
| 7/30 11:30 | 38.4 | ↑1.1 | |
| 7/30 11:40 | 39.6 | ↑1.2 | |
| 7/30 11:50 | 40.7 | ↑1.1 | |
| 7/30 12:00 | 41.8 | ↑1.1 | |
| 7/30 12:10 | 43.0 | ↑1.2 | |
| 7/30 12:20 | 44.1 | ↑1.1 | |
| 7/30 12:30 | 45.2 | ↑1.1 | |
| 7/30 12:40 | 46.2 | ↑1.0 | |
| 7/30 12:50 | 47.3 | ↑1.1 | |
| 7/30 13:00 | 48.3 | ↑1.0 | |
| 7/30 13:10 | 49.3 | ↑1.0 | |
| 7/30 13:20 | 50.3 | ↑1.0 | |
| 7/30 13:30 | 51.3 | ↑1.0 | |
| 7/30 13:40 | 52.2 | ↑0.9 | |
| 7/30 13:50 | 53.1 | ↑0.9 | |
| 7/30 14:00 | 54.0 | ↑0.9 | |
| 7/30 14:10 | 54.9 | ↑0.9 | |
| 7/30 14:20 | 55.7 | ↑0.8 | |
| 7/30 14:30 | 56.5 | ↑0.8 | |
| 7/30 14:40 | 57.4 | ↑0.9 | |
| 7/30 14:50 | 58.2 | ↑0.8 | |
| 7/30 15:00 | 59.0 | ↑0.8 | |
| 7/30 15:10 | 59.8 | ↑0.8 | |
| 7/30 15:20 | 60.6 | ↑0.8 | |
| 7/30 15:30 | 61.4 | ↑0.8 | |
| 7/30 15:40 | 62.2 | ↑0.8 | |
| 7/30 15:50 | 63.0 | ↑0.8 | |
| 7/30 16:00 | 63.8 | ↑0.8 | |
| 7/30 16:10 | 64.6 | ↑0.8 | |
| 7/30 16:20 | 65.5 | ↑0.9 | |
| 7/30 16:30 | 66.4 | ↑0.9 | |
| 7/30 16:40 | 67.3 | ↑0.9 | |
| 7/30 16:50 | 68.3 | ↑1.0 | |
| 7/30 17:00 | 69.2 | ↑0.9 | |
| 7/30 17:10 | 70.2 | ↑1.0 | |
| 7/30 17:20 | 71.3 | ↑1.1 | |
| 7/30 17:30 | 72.4 | ↑1.1 | |
| 7/30 17:40 | 73.5 | ↑1.1 | |
| 7/30 17:50 | 74.7 | ↑1.2 | |
| 7/30 18:00 | 75.9 | ↑1.2 | |
| 7/30 18:10 | 77.1 | ↑1.2 | |
| 7/30 18:20 | 78.4 | ↑1.3 | |
| 7/30 18:30 | 79.8 | ↑1.4 | |
| 7/30 18:40 | 81.1 | ↑1.3 | |
| 7/30 18:50 | 82.5 | ↑1.4 | |
| 7/30 19:00 | 84.0 | ↑1.5 | |
| 7/30 19:10 | 85.5 | ↑1.5 | |
| 7/30 19:20 | 87.0 | ↑1.5 | |
| 7/30 19:30 | 88.5 | ↑1.5 | |
| 7/30 19:40 | 90.1 | ↑1.6 | |
| 7/30 19:50 | 91.7 | ↑1.6 | |
| 7/30 20:00 | 93.3 | ↑1.6 | |
| 7/30 20:10 | 94.8 | ↑1.5 | |
| 7/30 20:20 | 96.4 | ↑1.6 | |
| 7/30 20:30 | 98.0 | ↑1.6 | |
| 7/30 20:40 | 99.6 | ↑1.6 | |
| 7/30 20:50 | 101.2 | ↑1.6 | |
| 7/30 21:00 | 102.7 | ↑1.5 | |
| 7/30 21:10 | 104.2 | ↑1.5 | |
| 7/30 21:20 | 105.6 | ↑1.4 | |
| 7/30 21:30 | 107.0 | ↑1.4 | |
| 7/30 21:40 | 108.4 | ↑1.4 | |
| 7/30 21:50 | 109.7 | ↑1.3 | |
| 7/30 22:00 | 110.9 | ↑1.2 | |
| 7/30 22:10 | 112.0 | ↑1.1 | |
| 7/30 22:20 | 113.0 | ↑1.0 | |
| 7/30 22:30 | 114.0 | ↑1.0 | |
| 7/30 22:40 | 114.8 | ↑0.8 | |
| 7/30 22:50 | 115.5 | ↑0.7 | |
| 7/30 23:00 | 116.2 | ↑0.7 | |
| 7/30 23:10 | 116.7 | ↑0.5 | |
| 7/30 23:20 | 117.0 | ↑0.3 | |
| 7/30 23:30 | 117.2 | ↑0.2 | |
| 7/30 23:40 | 117.3 | ↑0.1 | 満潮 |
| 7/30 23:50 | 117.3 | 0 |