| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(日) |
01:16 | 08:24 | 15:24 | 20:05 |
| 146cm | 15cm | 127cm | 89cm | |
|
||||
東静内（北海道）2008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 | 138.4 | ↑1.9 | |
| 5/18 00:10 | 140.1 | ↑1.7 | |
| 5/18 00:20 | 141.6 | ↑1.5 | |
| 5/18 00:30 | 142.8 | ↑1.2 | |
| 5/18 00:40 | 143.9 | ↑1.1 | |
| 5/18 00:50 | 144.6 | ↑0.7 | |
| 5/18 01:00 | 145.2 | ↑0.6 | |
| 5/18 01:10 | 145.5 | ↑0.3 | 満潮 |
| 5/18 01:20 | 145.5 | 0 | |
| 5/18 01:30 | 145.2 | ↓-0.3 | |
| 5/18 01:40 | 144.6 | ↓-0.6 | |
| 5/18 01:50 | 143.8 | ↓-0.8 | |
| 5/18 02:00 | 142.6 | ↓-1.2 | |
| 5/18 02:10 | 141.2 | ↓-1.4 | |
| 5/18 02:20 | 139.4 | ↓-1.8 | |
| 5/18 02:30 | 137.4 | ↓-2.0 | |
| 5/18 02:40 | 135.1 | ↓-2.3 | |
| 5/18 02:50 | 132.5 | ↓-2.6 | |
| 5/18 03:00 | 129.6 | ↓-2.9 | |
| 5/18 03:10 | 126.5 | ↓-3.1 | |
| 5/18 03:20 | 123.1 | ↓-3.4 | |
| 5/18 03:30 | 119.5 | ↓-3.6 | |
| 5/18 03:40 | 115.6 | ↓-3.9 | |
| 5/18 03:50 | 111.5 | ↓-4.1 | |
| 5/18 04:00 | 107.3 | ↓-4.2 | |
| 5/18 04:10 | 102.9 | ↓-4.4 | |
| 5/18 04:20 | 98.3 | ↓-4.6 | |
| 5/18 04:30 | 93.6 | ↓-4.7 | |
| 5/18 04:40 | 88.8 | ↓-4.8 | |
| 5/18 04:50 | 83.9 | ↓-4.9 | |
| 5/18 05:00 | 79.0 | ↓-4.9 | |
| 5/18 05:10 | 74.0 | ↓-5.0 | 最大潮位差 |
| 5/18 05:20 | 69.1 | ↓-4.9 | |
| 5/18 05:30 | 64.3 | ↓-4.8 | |
| 5/18 05:40 | 59.5 | ↓-4.8 | |
| 5/18 05:50 | 54.8 | ↓-4.7 | |
| 5/18 06:00 | 50.2 | ↓-4.6 | |
| 5/18 06:10 | 45.8 | ↓-4.4 | |
| 5/18 06:20 | 41.7 | ↓-4.1 | |
| 5/18 06:30 | 37.7 | ↓-4.0 | |
| 5/18 06:40 | 34.0 | ↓-3.7 | |
| 5/18 06:50 | 30.5 | ↓-3.5 | |
| 5/18 07:00 | 27.4 | ↓-3.1 | |
| 5/18 07:10 | 24.5 | ↓-2.9 | |
| 5/18 07:20 | 22.0 | ↓-2.5 | |
| 5/18 07:30 | 19.9 | ↓-2.1 | |
| 5/18 07:40 | 18.1 | ↓-1.8 | |
| 5/18 07:50 | 16.6 | ↓-1.5 | |
| 5/18 08:00 | 15.6 | ↓-1.0 | |
| 5/18 08:10 | 14.9 | ↓-0.7 | |
| 5/18 08:20 | 14.6 | ↓-0.3 | 干潮 |
| 5/18 08:30 | 14.7 | ↑0.1 | |
| 5/18 08:40 | 15.1 | ↑0.4 | |
| 5/18 08:50 | 15.9 | ↑0.8 | |
| 5/18 09:00 | 17.1 | ↑1.2 | |
| 5/18 09:10 | 18.6 | ↑1.5 | |
| 5/18 09:20 | 20.4 | ↑1.8 | |
| 5/18 09:30 | 22.6 | ↑2.2 | |
| 5/18 09:40 | 25.0 | ↑2.4 | |
| 5/18 09:50 | 27.8 | ↑2.8 | |
| 5/18 10:00 | 30.7 | ↑2.9 | |
| 5/18 10:10 | 34.0 | ↑3.3 | |
| 5/18 10:20 | 37.4 | ↑3.4 | |
| 5/18 10:30 | 41.0 | ↑3.6 | |
| 5/18 10:40 | 44.7 | ↑3.7 | |
| 5/18 10:50 | 48.6 | ↑3.9 | |
| 5/18 11:00 | 52.7 | ↑4.1 | |
| 5/18 11:10 | 56.8 | ↑4.1 | |
| 5/18 11:20 | 60.9 | ↑4.1 | |
| 5/18 11:30 | 65.1 | ↑4.2 | |
| 5/18 11:40 | 69.3 | ↑4.2 | |
| 5/18 11:50 | 73.5 | ↑4.2 | |
| 5/18 12:00 | 77.7 | ↑4.2 | |
| 5/18 12:10 | 81.8 | ↑4.1 | |
| 5/18 12:20 | 85.8 | ↑4.0 | |
| 5/18 12:30 | 89.8 | ↑4.0 | |
| 5/18 12:40 | 93.6 | ↑3.8 | |
| 5/18 12:50 | 97.3 | ↑3.7 | |
| 5/18 13:00 | 100.8 | ↑3.5 | |
| 5/18 13:10 | 104.1 | ↑3.3 | |
| 5/18 13:20 | 107.3 | ↑3.2 | |
| 5/18 13:30 | 110.3 | ↑3.0 | |
| 5/18 13:40 | 113.0 | ↑2.7 | |
| 5/18 13:50 | 115.6 | ↑2.6 | |
| 5/18 14:00 | 117.8 | ↑2.2 | |
| 5/18 14:10 | 119.9 | ↑2.1 | |
| 5/18 14:20 | 121.7 | ↑1.8 | |
| 5/18 14:30 | 123.2 | ↑1.5 | |
| 5/18 14:40 | 124.5 | ↑1.3 | |
| 5/18 14:50 | 125.5 | ↑1.0 | |
| 5/18 15:00 | 126.2 | ↑0.7 | |
| 5/18 15:10 | 126.7 | ↑0.5 | |
| 5/18 15:20 | 126.9 | ↑0.2 | 満潮 |
| 5/18 15:30 | 126.8 | ↓-0.1 | |
| 5/18 15:40 | 126.5 | ↓-0.3 | |
| 5/18 15:50 | 126.0 | ↓-0.5 | |
| 5/18 16:00 | 125.2 | ↓-0.8 | |
| 5/18 16:10 | 124.2 | ↓-1.0 | |
| 5/18 16:20 | 123.0 | ↓-1.2 | |
| 5/18 16:30 | 121.6 | ↓-1.4 | |
| 5/18 16:40 | 120.1 | ↓-1.5 | |
| 5/18 16:50 | 118.3 | ↓-1.8 | |
| 5/18 17:00 | 116.5 | ↓-1.8 | |
| 5/18 17:10 | 114.5 | ↓-2.0 | |
| 5/18 17:20 | 112.5 | ↓-2.0 | |
| 5/18 17:30 | 110.4 | ↓-2.1 | |
| 5/18 17:40 | 108.3 | ↓-2.1 | |
| 5/18 17:50 | 106.1 | ↓-2.2 | |
| 5/18 18:00 | 104.0 | ↓-2.1 | |
| 5/18 18:10 | 101.9 | ↓-2.1 | |
| 5/18 18:20 | 99.9 | ↓-2.0 | |
| 5/18 18:30 | 98.0 | ↓-1.9 | |
| 5/18 18:40 | 96.1 | ↓-1.9 | |
| 5/18 18:50 | 94.5 | ↓-1.6 | |
| 5/18 19:00 | 93.0 | ↓-1.5 | |
| 5/18 19:10 | 91.6 | ↓-1.4 | |
| 5/18 19:20 | 90.5 | ↓-1.1 | |
| 5/18 19:30 | 89.5 | ↓-1.0 | |
| 5/18 19:40 | 88.8 | ↓-0.7 | |
| 5/18 19:50 | 88.4 | ↓-0.4 | |
| 5/18 20:00 | 88.1 | ↓-0.3 | 干潮 |
| 5/18 20:10 | 88.2 | ↑0.1 | |
| 5/18 20:20 | 88.4 | ↑0.2 | |
| 5/18 20:30 | 89.0 | ↑0.6 | |
| 5/18 20:40 | 89.8 | ↑0.8 | |
| 5/18 20:50 | 90.8 | ↑1.0 | |
| 5/18 21:00 | 92.1 | ↑1.3 | |
| 5/18 21:10 | 93.6 | ↑1.5 | |
| 5/18 21:20 | 95.3 | ↑1.7 | |
| 5/18 21:30 | 97.2 | ↑1.9 | |
| 5/18 21:40 | 99.3 | ↑2.1 | |
| 5/18 21:50 | 101.6 | ↑2.3 | |
| 5/18 22:00 | 104.1 | ↑2.5 | |
| 5/18 22:10 | 106.7 | ↑2.6 | |
| 5/18 22:20 | 109.4 | ↑2.7 | |
| 5/18 22:30 | 112.2 | ↑2.8 | |
| 5/18 22:40 | 115.0 | ↑2.8 | |
| 5/18 22:50 | 117.9 | ↑2.9 | |
| 5/18 23:00 | 120.8 | ↑2.9 | |
| 5/18 23:10 | 123.7 | ↑2.9 | |
| 5/18 23:20 | 126.6 | ↑2.9 | |
| 5/18 23:30 | 129.5 | ↑2.9 | |
| 5/18 23:40 | 132.2 | ↑2.7 | |
| 5/18 23:50 | 134.9 | ↑2.7 |