| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(月) |
04:38 | 12:27 | 19:50 | 23:44 |
| 158cm | 6cm | 120cm | 107cm | |
|
||||
東静内（北海道）2007年05月21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 |
|---|---|---|---|
| 5/21 00:00 | 110.0 | ↑1.0 | |
| 5/21 00:10 | 111.1 | ↑1.1 | |
| 5/21 00:20 | 112.3 | ↑1.2 | |
| 5/21 00:30 | 113.8 | ↑1.5 | |
| 5/21 00:40 | 115.4 | ↑1.6 | |
| 5/21 00:50 | 117.1 | ↑1.7 | |
| 5/21 01:00 | 118.9 | ↑1.8 | |
| 5/21 01:10 | 120.9 | ↑2.0 | |
| 5/21 01:20 | 123.0 | ↑2.1 | |
| 5/21 01:30 | 125.2 | ↑2.2 | |
| 5/21 01:40 | 127.5 | ↑2.3 | |
| 5/21 01:50 | 129.8 | ↑2.3 | |
| 5/21 02:00 | 132.2 | ↑2.4 | |
| 5/21 02:10 | 134.6 | ↑2.4 | |
| 5/21 02:20 | 137.0 | ↑2.4 | |
| 5/21 02:30 | 139.4 | ↑2.4 | |
| 5/21 02:40 | 141.7 | ↑2.3 | |
| 5/21 02:50 | 144.0 | ↑2.3 | |
| 5/21 03:00 | 146.1 | ↑2.1 | |
| 5/21 03:10 | 148.2 | ↑2.1 | |
| 5/21 03:20 | 150.1 | ↑1.9 | |
| 5/21 03:30 | 151.9 | ↑1.8 | |
| 5/21 03:40 | 153.5 | ↑1.6 | |
| 5/21 03:50 | 154.8 | ↑1.3 | |
| 5/21 04:00 | 156.0 | ↑1.2 | |
| 5/21 04:10 | 156.9 | ↑0.9 | |
| 5/21 04:20 | 157.5 | ↑0.6 | |
| 5/21 04:30 | 157.9 | ↑0.4 | 満潮 |
| 5/21 04:40 | 158.0 | ↑0.1 | |
| 5/21 04:50 | 157.7 | ↓-0.3 | |
| 5/21 05:00 | 157.2 | ↓-0.5 | |
| 5/21 05:10 | 156.3 | ↓-0.9 | |
| 5/21 05:20 | 155.1 | ↓-1.2 | |
| 5/21 05:30 | 153.6 | ↓-1.5 | |
| 5/21 05:40 | 151.8 | ↓-1.8 | |
| 5/21 05:50 | 149.6 | ↓-2.2 | |
| 5/21 06:00 | 147.1 | ↓-2.5 | |
| 5/21 06:10 | 144.3 | ↓-2.8 | |
| 5/21 06:20 | 141.2 | ↓-3.1 | |
| 5/21 06:30 | 137.8 | ↓-3.4 | |
| 5/21 06:40 | 134.2 | ↓-3.6 | |
| 5/21 06:50 | 130.3 | ↓-3.9 | |
| 5/21 07:00 | 126.2 | ↓-4.1 | |
| 5/21 07:10 | 121.8 | ↓-4.4 | |
| 5/21 07:20 | 117.3 | ↓-4.5 | |
| 5/21 07:30 | 112.6 | ↓-4.7 | |
| 5/21 07:40 | 107.7 | ↓-4.9 | |
| 5/21 07:50 | 102.8 | ↓-4.9 | |
| 5/21 08:00 | 97.7 | ↓-5.1 | |
| 5/21 08:10 | 92.6 | ↓-5.1 | |
| 5/21 08:20 | 87.4 | ↓-5.2 | 最大潮位差 |
| 5/21 08:30 | 82.2 | ↓-5.2 | 最大潮位差 |
| 5/21 08:40 | 77.0 | ↓-5.2 | 最大潮位差 |
| 5/21 08:50 | 71.8 | ↓-5.2 | 最大潮位差 |
| 5/21 09:00 | 66.7 | ↓-5.1 | |
| 5/21 09:10 | 61.7 | ↓-5.0 | |
| 5/21 09:20 | 56.7 | ↓-5.0 | |
| 5/21 09:30 | 51.9 | ↓-4.8 | |
| 5/21 09:40 | 47.2 | ↓-4.7 | |
| 5/21 09:50 | 42.7 | ↓-4.5 | |
| 5/21 10:00 | 38.4 | ↓-4.3 | |
| 5/21 10:10 | 34.3 | ↓-4.1 | |
| 5/21 10:20 | 30.4 | ↓-3.9 | |
| 5/21 10:30 | 26.7 | ↓-3.7 | |
| 5/21 10:40 | 23.3 | ↓-3.4 | |
| 5/21 10:50 | 20.1 | ↓-3.2 | |
| 5/21 11:00 | 17.2 | ↓-2.9 | |
| 5/21 11:10 | 14.6 | ↓-2.6 | |
| 5/21 11:20 | 12.3 | ↓-2.3 | |
| 5/21 11:30 | 10.3 | ↓-2.0 | |
| 5/21 11:40 | 8.7 | ↓-1.6 | |
| 5/21 11:50 | 7.3 | ↓-1.4 | |
| 5/21 12:00 | 6.3 | ↓-1.0 | |
| 5/21 12:10 | 5.6 | ↓-0.7 | |
| 5/21 12:20 | 5.3 | ↓-0.3 | 干潮 |
| 5/21 12:30 | 5.2 | ↓-0.1 | |
| 5/21 12:40 | 5.6 | ↑0.4 | |
| 5/21 12:50 | 6.2 | ↑0.6 | |
| 5/21 13:00 | 7.2 | ↑1.0 | |
| 5/21 13:10 | 8.5 | ↑1.3 | |
| 5/21 13:20 | 10.1 | ↑1.6 | |
| 5/21 13:30 | 12.1 | ↑2.0 | |
| 5/21 13:40 | 14.3 | ↑2.2 | |
| 5/21 13:50 | 16.8 | ↑2.5 | |
| 5/21 14:00 | 19.6 | ↑2.8 | |
| 5/21 14:10 | 22.6 | ↑3.0 | |
| 5/21 14:20 | 25.9 | ↑3.3 | |
| 5/21 14:30 | 29.3 | ↑3.4 | |
| 5/21 14:40 | 33.0 | ↑3.7 | |
| 5/21 14:50 | 36.8 | ↑3.8 | |
| 5/21 15:00 | 40.8 | ↑4.0 | |
| 5/21 15:10 | 44.9 | ↑4.1 | |
| 5/21 15:20 | 49.0 | ↑4.1 | |
| 5/21 15:30 | 53.3 | ↑4.3 | |
| 5/21 15:40 | 57.6 | ↑4.3 | |
| 5/21 15:50 | 61.8 | ↑4.2 | |
| 5/21 16:00 | 66.1 | ↑4.3 | |
| 5/21 16:10 | 70.3 | ↑4.2 | |
| 5/21 16:20 | 74.5 | ↑4.2 | |
| 5/21 16:30 | 78.6 | ↑4.1 | |
| 5/21 16:40 | 82.5 | ↑3.9 | |
| 5/21 16:50 | 86.3 | ↑3.8 | |
| 5/21 17:00 | 90.0 | ↑3.7 | |
| 5/21 17:10 | 93.5 | ↑3.5 | |
| 5/21 17:20 | 96.8 | ↑3.3 | |
| 5/21 17:30 | 99.9 | ↑3.1 | |
| 5/21 17:40 | 102.7 | ↑2.8 | |
| 5/21 17:50 | 105.4 | ↑2.7 | |
| 5/21 18:00 | 107.8 | ↑2.4 | |
| 5/21 18:10 | 110.0 | ↑2.2 | |
| 5/21 18:20 | 111.9 | ↑1.9 | |
| 5/21 18:30 | 113.7 | ↑1.8 | |
| 5/21 18:40 | 115.1 | ↑1.4 | |
| 5/21 18:50 | 116.4 | ↑1.3 | |
| 5/21 19:00 | 117.4 | ↑1.0 | |
| 5/21 19:10 | 118.2 | ↑0.8 | |
| 5/21 19:20 | 118.8 | ↑0.6 | |
| 5/21 19:30 | 119.2 | ↑0.4 | |
| 5/21 19:40 | 119.5 | ↑0.3 | 満潮 |
| 5/21 19:50 | 119.5 | 0 | 満潮 |
| 5/21 20:00 | 119.4 | ↓-0.1 | |
| 5/21 20:10 | 119.2 | ↓-0.2 | |
| 5/21 20:20 | 118.9 | ↓-0.3 | |
| 5/21 20:30 | 118.4 | ↓-0.5 | |
| 5/21 20:40 | 117.8 | ↓-0.6 | |
| 5/21 20:50 | 117.2 | ↓-0.6 | |
| 5/21 21:00 | 116.5 | ↓-0.7 | |
| 5/21 21:10 | 115.7 | ↓-0.8 | |
| 5/21 21:20 | 114.9 | ↓-0.8 | |
| 5/21 21:30 | 114.1 | ↓-0.8 | |
| 5/21 21:40 | 113.3 | ↓-0.8 | |
| 5/21 21:50 | 112.5 | ↓-0.8 | |
| 5/21 22:00 | 111.7 | ↓-0.8 | |
| 5/21 22:10 | 110.9 | ↓-0.8 | |
| 5/21 22:20 | 110.2 | ↓-0.7 | |
| 5/21 22:30 | 109.5 | ↓-0.7 | |
| 5/21 22:40 | 108.9 | ↓-0.6 | |
| 5/21 22:50 | 108.4 | ↓-0.5 | |
| 5/21 23:00 | 107.9 | ↓-0.5 | |
| 5/21 23:10 | 107.5 | ↓-0.4 | |
| 5/21 23:20 | 107.2 | ↓-0.3 | |
| 5/21 23:30 | 107.0 | ↓-0.2 | |
| 5/21 23:40 | 106.9 | ↓-0.1 | 干潮 |
| 5/21 23:50 | 106.9 | 0 |