| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(月) |
08:20 | 04:19 | 22:40 | 15:42 |
| 106cm | 92cm | 124cm | 59cm | |
|
||||
東静内（北海道）2009年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 113.1 | ↓-0.9 | |
| 5/18 00:10 | 112.2 | ↓-0.9 | |
| 5/18 00:20 | 111.2 | ↓-1.0 | |
| 5/18 00:30 | 110.2 | ↓-1.0 | |
| 5/18 00:40 | 109.2 | ↓-1.0 | |
| 5/18 00:50 | 108.2 | ↓-1.0 | |
| 5/18 01:00 | 107.1 | ↓-1.1 | |
| 5/18 01:10 | 106.1 | ↓-1.0 | |
| 5/18 01:20 | 105.0 | ↓-1.1 | |
| 5/18 01:30 | 103.9 | ↓-1.1 | |
| 5/18 01:40 | 102.8 | ↓-1.1 | |
| 5/18 01:50 | 101.7 | ↓-1.1 | |
| 5/18 02:00 | 100.7 | ↓-1.0 | |
| 5/18 02:10 | 99.6 | ↓-1.1 | |
| 5/18 02:20 | 98.6 | ↓-1.0 | |
| 5/18 02:30 | 97.6 | ↓-1.0 | |
| 5/18 02:40 | 96.7 | ↓-0.9 | |
| 5/18 02:50 | 95.8 | ↓-0.9 | |
| 5/18 03:00 | 95.0 | ↓-0.8 | |
| 5/18 03:10 | 94.3 | ↓-0.7 | |
| 5/18 03:20 | 93.6 | ↓-0.7 | |
| 5/18 03:30 | 93.1 | ↓-0.5 | |
| 5/18 03:40 | 92.6 | ↓-0.5 | |
| 5/18 03:50 | 92.2 | ↓-0.4 | |
| 5/18 04:00 | 92.0 | ↓-0.2 | |
| 5/18 04:10 | 91.8 | ↓-0.2 | 干潮 |
| 5/18 04:20 | 91.8 | 0 | |
| 5/18 04:30 | 91.9 | ↑0.1 | |
| 5/18 04:40 | 92.0 | ↑0.1 | |
| 5/18 04:50 | 92.3 | ↑0.3 | |
| 5/18 05:00 | 92.7 | ↑0.4 | |
| 5/18 05:10 | 93.2 | ↑0.5 | |
| 5/18 05:20 | 93.8 | ↑0.6 | |
| 5/18 05:30 | 94.5 | ↑0.7 | |
| 5/18 05:40 | 95.2 | ↑0.7 | |
| 5/18 05:50 | 96.0 | ↑0.8 | |
| 5/18 06:00 | 96.9 | ↑0.9 | |
| 5/18 06:10 | 97.7 | ↑0.8 | |
| 5/18 06:20 | 98.6 | ↑0.9 | |
| 5/18 06:30 | 99.5 | ↑0.9 | |
| 5/18 06:40 | 100.4 | ↑0.9 | |
| 5/18 06:50 | 101.3 | ↑0.9 | |
| 5/18 07:00 | 102.1 | ↑0.8 | |
| 5/18 07:10 | 102.8 | ↑0.7 | |
| 5/18 07:20 | 103.5 | ↑0.7 | |
| 5/18 07:30 | 104.1 | ↑0.6 | |
| 5/18 07:40 | 104.6 | ↑0.5 | |
| 5/18 07:50 | 105.0 | ↑0.4 | |
| 5/18 08:00 | 105.3 | ↑0.3 | |
| 5/18 08:10 | 105.4 | ↑0.1 | 満潮 |
| 5/18 08:20 | 105.5 | ↑0.1 | 満潮 |
| 5/18 08:30 | 105.4 | ↓-0.1 | |
| 5/18 08:40 | 105.2 | ↓-0.2 | |
| 5/18 08:50 | 104.9 | ↓-0.3 | |
| 5/18 09:00 | 104.4 | ↓-0.5 | |
| 5/18 09:10 | 103.8 | ↓-0.6 | |
| 5/18 09:20 | 103.1 | ↓-0.7 | |
| 5/18 09:30 | 102.3 | ↓-0.8 | |
| 5/18 09:40 | 101.3 | ↓-1.0 | |
| 5/18 09:50 | 100.3 | ↓-1.0 | |
| 5/18 10:00 | 99.2 | ↓-1.1 | |
| 5/18 10:10 | 98.0 | ↓-1.2 | |
| 5/18 10:20 | 96.7 | ↓-1.3 | |
| 5/18 10:30 | 95.4 | ↓-1.3 | |
| 5/18 10:40 | 94.0 | ↓-1.4 | |
| 5/18 10:50 | 92.5 | ↓-1.5 | |
| 5/18 11:00 | 91.0 | ↓-1.5 | |
| 5/18 11:10 | 89.5 | ↓-1.5 | |
| 5/18 11:20 | 88.0 | ↓-1.5 | |
| 5/18 11:30 | 86.4 | ↓-1.6 | |
| 5/18 11:40 | 84.8 | ↓-1.6 | |
| 5/18 11:50 | 83.3 | ↓-1.5 | |
| 5/18 12:00 | 81.7 | ↓-1.6 | |
| 5/18 12:10 | 80.1 | ↓-1.6 | |
| 5/18 12:20 | 78.6 | ↓-1.5 | |
| 5/18 12:30 | 77.1 | ↓-1.5 | |
| 5/18 12:40 | 75.5 | ↓-1.6 | |
| 5/18 12:50 | 74.1 | ↓-1.4 | |
| 5/18 13:00 | 72.6 | ↓-1.5 | |
| 5/18 13:10 | 71.2 | ↓-1.4 | |
| 5/18 13:20 | 69.8 | ↓-1.4 | |
| 5/18 13:30 | 68.4 | ↓-1.4 | |
| 5/18 13:40 | 67.1 | ↓-1.3 | |
| 5/18 13:50 | 65.9 | ↓-1.2 | |
| 5/18 14:00 | 64.7 | ↓-1.2 | |
| 5/18 14:10 | 63.6 | ↓-1.1 | |
| 5/18 14:20 | 62.6 | ↓-1.0 | |
| 5/18 14:30 | 61.7 | ↓-0.9 | |
| 5/18 14:40 | 60.8 | ↓-0.9 | |
| 5/18 14:50 | 60.1 | ↓-0.7 | |
| 5/18 15:00 | 59.4 | ↓-0.7 | |
| 5/18 15:10 | 58.9 | ↓-0.5 | |
| 5/18 15:20 | 58.6 | ↓-0.3 | |
| 5/18 15:30 | 58.3 | ↓-0.3 | |
| 5/18 15:40 | 58.2 | ↓-0.1 | 干潮 |
| 5/18 15:50 | 58.3 | ↑0.1 | |
| 5/18 16:00 | 58.5 | ↑0.2 | |
| 5/18 16:10 | 58.9 | ↑0.4 | |
| 5/18 16:20 | 59.5 | ↑0.6 | |
| 5/18 16:30 | 60.3 | ↑0.8 | |
| 5/18 16:40 | 61.2 | ↑0.9 | |
| 5/18 16:50 | 62.3 | ↑1.1 | |
| 5/18 17:00 | 63.6 | ↑1.3 | |
| 5/18 17:10 | 65.0 | ↑1.4 | |
| 5/18 17:20 | 66.6 | ↑1.6 | |
| 5/18 17:30 | 68.4 | ↑1.8 | |
| 5/18 17:40 | 70.3 | ↑1.9 | |
| 5/18 17:50 | 72.4 | ↑2.1 | |
| 5/18 18:00 | 74.6 | ↑2.2 | |
| 5/18 18:10 | 76.9 | ↑2.3 | |
| 5/18 18:20 | 79.3 | ↑2.4 | |
| 5/18 18:30 | 81.7 | ↑2.4 | |
| 5/18 18:40 | 84.2 | ↑2.5 | |
| 5/18 18:50 | 86.8 | ↑2.6 | 最大潮位差 |
| 5/18 19:00 | 89.4 | ↑2.6 | 最大潮位差 |
| 5/18 19:10 | 92.0 | ↑2.6 | 最大潮位差 |
| 5/18 19:20 | 94.5 | ↑2.5 | |
| 5/18 19:30 | 97.0 | ↑2.5 | |
| 5/18 19:40 | 99.5 | ↑2.5 | |
| 5/18 19:50 | 101.9 | ↑2.4 | |
| 5/18 20:00 | 104.3 | ↑2.4 | |
| 5/18 20:10 | 106.5 | ↑2.2 | |
| 5/18 20:20 | 108.6 | ↑2.1 | |
| 5/18 20:30 | 110.6 | ↑2.0 | |
| 5/18 20:40 | 112.5 | ↑1.9 | |
| 5/18 20:50 | 114.2 | ↑1.7 | |
| 5/18 21:00 | 115.7 | ↑1.5 | |
| 5/18 21:10 | 117.2 | ↑1.5 | |
| 5/18 21:20 | 118.4 | ↑1.2 | |
| 5/18 21:30 | 119.5 | ↑1.1 | |
| 5/18 21:40 | 120.5 | ↑1.0 | |
| 5/18 21:50 | 121.3 | ↑0.8 | |
| 5/18 22:00 | 121.9 | ↑0.6 | |
| 5/18 22:10 | 122.4 | ↑0.5 | |
| 5/18 22:20 | 122.8 | ↑0.4 | |
| 5/18 22:30 | 122.9 | ↑0.1 | 満潮 |
| 5/18 22:40 | 123.0 | ↑0.1 | 満潮 |
| 5/18 22:50 | 122.9 | ↓-0.1 | |
| 5/18 23:00 | 122.7 | ↓-0.2 | |
| 5/18 23:10 | 122.4 | ↓-0.3 | |
| 5/18 23:20 | 121.9 | ↓-0.5 | |
| 5/18 23:30 | 121.4 | ↓-0.5 | |
| 5/18 23:40 | 120.7 | ↓-0.7 | |
| 5/18 23:50 | 119.9 | ↓-0.8 |