| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(木) |
10:35 | 03:35 | 20:14 | 11:50 |
| 104cm | 55cm | 158cm | 104cm | |
|
||||
東静内（北海道）2009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 | 95.8 | ↓-3.3 | 最大潮位差 |
| 7/30 00:10 | 92.7 | ↓-3.1 | |
| 7/30 00:20 | 89.6 | ↓-3.1 | |
| 7/30 00:30 | 86.5 | ↓-3.1 | |
| 7/30 00:40 | 83.6 | ↓-2.9 | |
| 7/30 00:50 | 80.7 | ↓-2.9 | |
| 7/30 01:00 | 77.9 | ↓-2.8 | |
| 7/30 01:10 | 75.3 | ↓-2.6 | |
| 7/30 01:20 | 72.7 | ↓-2.6 | |
| 7/30 01:30 | 70.3 | ↓-2.4 | |
| 7/30 01:40 | 68.1 | ↓-2.2 | |
| 7/30 01:50 | 65.9 | ↓-2.2 | |
| 7/30 02:00 | 64.0 | ↓-1.9 | |
| 7/30 02:10 | 62.2 | ↓-1.8 | |
| 7/30 02:20 | 60.5 | ↓-1.7 | |
| 7/30 02:30 | 59.1 | ↓-1.4 | |
| 7/30 02:40 | 57.8 | ↓-1.3 | |
| 7/30 02:50 | 56.8 | ↓-1.0 | |
| 7/30 03:00 | 56.0 | ↓-0.8 | |
| 7/30 03:10 | 55.3 | ↓-0.7 | |
| 7/30 03:20 | 54.9 | ↓-0.4 | |
| 7/30 03:30 | 54.7 | ↓-0.2 | 干潮 |
| 7/30 03:40 | 54.8 | ↑0.1 | |
| 7/30 03:50 | 55.0 | ↑0.2 | |
| 7/30 04:00 | 55.4 | ↑0.4 | |
| 7/30 04:10 | 56.1 | ↑0.7 | |
| 7/30 04:20 | 56.9 | ↑0.8 | |
| 7/30 04:30 | 58.0 | ↑1.1 | |
| 7/30 04:40 | 59.2 | ↑1.2 | |
| 7/30 04:50 | 60.6 | ↑1.4 | |
| 7/30 05:00 | 62.1 | ↑1.5 | |
| 7/30 05:10 | 63.8 | ↑1.7 | |
| 7/30 05:20 | 65.6 | ↑1.8 | |
| 7/30 05:30 | 67.5 | ↑1.9 | |
| 7/30 05:40 | 69.5 | ↑2.0 | |
| 7/30 05:50 | 71.5 | ↑2.0 | |
| 7/30 06:00 | 73.6 | ↑2.1 | |
| 7/30 06:10 | 75.7 | ↑2.1 | |
| 7/30 06:20 | 77.9 | ↑2.2 | |
| 7/30 06:30 | 80.0 | ↑2.1 | |
| 7/30 06:40 | 82.1 | ↑2.1 | |
| 7/30 06:50 | 84.1 | ↑2.0 | |
| 7/30 07:00 | 86.1 | ↑2.0 | |
| 7/30 07:10 | 88.0 | ↑1.9 | |
| 7/30 07:20 | 89.8 | ↑1.8 | |
| 7/30 07:30 | 91.5 | ↑1.7 | |
| 7/30 07:40 | 93.1 | ↑1.6 | |
| 7/30 07:50 | 94.6 | ↑1.5 | |
| 7/30 08:00 | 95.9 | ↑1.3 | |
| 7/30 08:10 | 97.2 | ↑1.3 | |
| 7/30 08:20 | 98.3 | ↑1.1 | |
| 7/30 08:30 | 99.3 | ↑1.0 | |
| 7/30 08:40 | 100.2 | ↑0.9 | |
| 7/30 08:50 | 100.9 | ↑0.7 | |
| 7/30 09:00 | 101.6 | ↑0.7 | |
| 7/30 09:10 | 102.1 | ↑0.5 | |
| 7/30 09:20 | 102.6 | ↑0.5 | |
| 7/30 09:30 | 102.9 | ↑0.3 | |
| 7/30 09:40 | 103.2 | ↑0.3 | |
| 7/30 09:50 | 103.4 | ↑0.2 | |
| 7/30 10:00 | 103.6 | ↑0.2 | |
| 7/30 10:10 | 103.7 | ↑0.1 | |
| 7/30 10:20 | 103.8 | ↑0.1 | |
| 7/30 10:30 | 103.8 | 0 | 満潮 |
| 7/30 10:40 | 103.8 | 0 | |
| 7/30 10:50 | 103.8 | 0 | |
| 7/30 11:00 | 103.7 | ↓-0.1 | |
| 7/30 11:10 | 103.7 | 0 | |
| 7/30 11:20 | 103.6 | ↓-0.1 | |
| 7/30 11:30 | 103.6 | 0 | |
| 7/30 11:40 | 103.6 | 0 | 干潮 |
| 7/30 11:50 | 103.6 | 0 | 干潮 |
| 7/30 12:00 | 103.6 | 0 | |
| 7/30 12:10 | 103.6 | 0 | |
| 7/30 12:20 | 103.7 | ↑0.1 | |
| 7/30 12:30 | 103.8 | ↑0.1 | |
| 7/30 12:40 | 103.9 | ↑0.1 | |
| 7/30 12:50 | 104.0 | ↑0.1 | |
| 7/30 13:00 | 104.2 | ↑0.2 | |
| 7/30 13:10 | 104.4 | ↑0.2 | |
| 7/30 13:20 | 104.7 | ↑0.3 | |
| 7/30 13:30 | 105.0 | ↑0.3 | |
| 7/30 13:40 | 105.4 | ↑0.4 | |
| 7/30 13:50 | 105.8 | ↑0.4 | |
| 7/30 14:00 | 106.3 | ↑0.5 | |
| 7/30 14:10 | 106.8 | ↑0.5 | |
| 7/30 14:20 | 107.4 | ↑0.6 | |
| 7/30 14:30 | 108.1 | ↑0.7 | |
| 7/30 14:40 | 108.9 | ↑0.8 | |
| 7/30 14:50 | 109.7 | ↑0.8 | |
| 7/30 15:00 | 110.6 | ↑0.9 | |
| 7/30 15:10 | 111.7 | ↑1.1 | |
| 7/30 15:20 | 112.8 | ↑1.1 | |
| 7/30 15:30 | 114.0 | ↑1.2 | |
| 7/30 15:40 | 115.4 | ↑1.4 | |
| 7/30 15:50 | 116.8 | ↑1.4 | |
| 7/30 16:00 | 118.3 | ↑1.5 | |
| 7/30 16:10 | 120.0 | ↑1.7 | |
| 7/30 16:20 | 121.7 | ↑1.7 | |
| 7/30 16:30 | 123.5 | ↑1.8 | |
| 7/30 16:40 | 125.4 | ↑1.9 | |
| 7/30 16:50 | 127.3 | ↑1.9 | |
| 7/30 17:00 | 129.3 | ↑2.0 | |
| 7/30 17:10 | 131.4 | ↑2.1 | |
| 7/30 17:20 | 133.5 | ↑2.1 | |
| 7/30 17:30 | 135.6 | ↑2.1 | |
| 7/30 17:40 | 137.7 | ↑2.1 | |
| 7/30 17:50 | 139.8 | ↑2.1 | |
| 7/30 18:00 | 141.8 | ↑2.0 | |
| 7/30 18:10 | 143.8 | ↑2.0 | |
| 7/30 18:20 | 145.8 | ↑2.0 | |
| 7/30 18:30 | 147.6 | ↑1.8 | |
| 7/30 18:40 | 149.4 | ↑1.8 | |
| 7/30 18:50 | 151.0 | ↑1.6 | |
| 7/30 19:00 | 152.4 | ↑1.4 | |
| 7/30 19:10 | 153.8 | ↑1.4 | |
| 7/30 19:20 | 154.9 | ↑1.1 | |
| 7/30 19:30 | 155.9 | ↑1.0 | |
| 7/30 19:40 | 156.7 | ↑0.8 | |
| 7/30 19:50 | 157.3 | ↑0.6 | |
| 7/30 20:00 | 157.6 | ↑0.3 | |
| 7/30 20:10 | 157.8 | ↑0.2 | 満潮 |
| 7/30 20:20 | 157.7 | ↓-0.1 | |
| 7/30 20:30 | 157.5 | ↓-0.2 | |
| 7/30 20:40 | 157.0 | ↓-0.5 | |
| 7/30 20:50 | 156.3 | ↓-0.7 | |
| 7/30 21:00 | 155.4 | ↓-0.9 | |
| 7/30 21:10 | 154.3 | ↓-1.1 | |
| 7/30 21:20 | 153.0 | ↓-1.3 | |
| 7/30 21:30 | 151.5 | ↓-1.5 | |
| 7/30 21:40 | 149.9 | ↓-1.6 | |
| 7/30 21:50 | 148.1 | ↓-1.8 | |
| 7/30 22:00 | 146.1 | ↓-2.0 | |
| 7/30 22:10 | 144.0 | ↓-2.1 | |
| 7/30 22:20 | 141.7 | ↓-2.3 | |
| 7/30 22:30 | 139.4 | ↓-2.3 | |
| 7/30 22:40 | 136.9 | ↓-2.5 | |
| 7/30 22:50 | 134.3 | ↓-2.6 | |
| 7/30 23:00 | 131.6 | ↓-2.7 | |
| 7/30 23:10 | 128.9 | ↓-2.7 | |
| 7/30 23:20 | 126.1 | ↓-2.8 | |
| 7/30 23:30 | 123.2 | ↓-2.9 | |
| 7/30 23:40 | 120.3 | ↓-2.9 | |
| 7/30 23:50 | 117.3 | ↓-3.0 |