| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(金) |
03:16 | 10:37 | 17:39 | 22:07 |
| 159cm | 0cm | 130cm | 99cm | |
|
||||
東静内（北海道）2004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 | 116.1 | ↑2.8 | |
| 5/21 00:10 | 119.0 | ↑2.9 | |
| 5/21 00:20 | 122.0 | ↑3.0 | |
| 5/21 00:30 | 125.0 | ↑3.0 | |
| 5/21 00:40 | 128.1 | ↑3.1 | |
| 5/21 00:50 | 131.1 | ↑3.0 | |
| 5/21 01:00 | 134.1 | ↑3.0 | |
| 5/21 01:10 | 137.1 | ↑3.0 | |
| 5/21 01:20 | 140.0 | ↑2.9 | |
| 5/21 01:30 | 142.7 | ↑2.7 | |
| 5/21 01:40 | 145.4 | ↑2.7 | |
| 5/21 01:50 | 147.8 | ↑2.4 | |
| 5/21 02:00 | 150.1 | ↑2.3 | |
| 5/21 02:10 | 152.2 | ↑2.1 | |
| 5/21 02:20 | 154.0 | ↑1.8 | |
| 5/21 02:30 | 155.5 | ↑1.5 | |
| 5/21 02:40 | 156.8 | ↑1.3 | |
| 5/21 02:50 | 157.8 | ↑1.0 | |
| 5/21 03:00 | 158.4 | ↑0.6 | |
| 5/21 03:10 | 158.8 | ↑0.4 | 満潮 |
| 5/21 03:20 | 158.8 | 0 | |
| 5/21 03:30 | 158.4 | ↓-0.4 | |
| 5/21 03:40 | 157.7 | ↓-0.7 | |
| 5/21 03:50 | 156.6 | ↓-1.1 | |
| 5/21 04:00 | 155.1 | ↓-1.5 | |
| 5/21 04:10 | 153.3 | ↓-1.8 | |
| 5/21 04:20 | 151.1 | ↓-2.2 | |
| 5/21 04:30 | 148.6 | ↓-2.5 | |
| 5/21 04:40 | 145.7 | ↓-2.9 | |
| 5/21 04:50 | 142.4 | ↓-3.3 | |
| 5/21 05:00 | 138.9 | ↓-3.5 | |
| 5/21 05:10 | 135.0 | ↓-3.9 | |
| 5/21 05:20 | 130.8 | ↓-4.2 | |
| 5/21 05:30 | 126.4 | ↓-4.4 | |
| 5/21 05:40 | 121.7 | ↓-4.7 | |
| 5/21 05:50 | 116.8 | ↓-4.9 | |
| 5/21 06:00 | 111.6 | ↓-5.2 | |
| 5/21 06:10 | 106.3 | ↓-5.3 | |
| 5/21 06:20 | 100.9 | ↓-5.4 | |
| 5/21 06:30 | 95.3 | ↓-5.6 | |
| 5/21 06:40 | 89.6 | ↓-5.7 | |
| 5/21 06:50 | 83.9 | ↓-5.7 | |
| 5/21 07:00 | 78.1 | ↓-5.8 | 最大潮位差 |
| 5/21 07:10 | 72.3 | ↓-5.8 | 最大潮位差 |
| 5/21 07:20 | 66.6 | ↓-5.7 | |
| 5/21 07:30 | 60.9 | ↓-5.7 | |
| 5/21 07:40 | 55.3 | ↓-5.6 | |
| 5/21 07:50 | 49.9 | ↓-5.4 | |
| 5/21 08:00 | 44.6 | ↓-5.3 | |
| 5/21 08:10 | 39.5 | ↓-5.1 | |
| 5/21 08:20 | 34.5 | ↓-5.0 | |
| 5/21 08:30 | 29.8 | ↓-4.7 | |
| 5/21 08:40 | 25.4 | ↓-4.4 | |
| 5/21 08:50 | 21.3 | ↓-4.1 | |
| 5/21 09:00 | 17.4 | ↓-3.9 | |
| 5/21 09:10 | 13.9 | ↓-3.5 | |
| 5/21 09:20 | 10.7 | ↓-3.2 | |
| 5/21 09:30 | 7.9 | ↓-2.8 | |
| 5/21 09:40 | 5.5 | ↓-2.4 | |
| 5/21 09:50 | 3.4 | ↓-2.1 | |
| 5/21 10:00 | 1.7 | ↓-1.7 | |
| 5/21 10:10 | 0.5 | ↓-1.2 | |
| 5/21 10:20 | -0.4 | ↓-0.9 | |
| 5/21 10:30 | -0.9 | ↓-0.5 | 干潮 |
| 5/21 10:40 | -0.9 | 0 | |
| 5/21 10:50 | -0.5 | ↑0.4 | |
| 5/21 11:00 | 0.2 | ↑0.7 | |
| 5/21 11:10 | 1.4 | ↑1.2 | |
| 5/21 11:20 | 3.0 | ↑1.6 | |
| 5/21 11:30 | 4.9 | ↑1.9 | |
| 5/21 11:40 | 7.2 | ↑2.3 | |
| 5/21 11:50 | 9.8 | ↑2.6 | |
| 5/21 12:00 | 12.8 | ↑3.0 | |
| 5/21 12:10 | 16.1 | ↑3.3 | |
| 5/21 12:20 | 19.6 | ↑3.5 | |
| 5/21 12:30 | 23.5 | ↑3.9 | |
| 5/21 12:40 | 27.5 | ↑4.0 | |
| 5/21 12:50 | 31.8 | ↑4.3 | |
| 5/21 13:00 | 36.3 | ↑4.5 | |
| 5/21 13:10 | 40.9 | ↑4.6 | |
| 5/21 13:20 | 45.7 | ↑4.8 | |
| 5/21 13:30 | 50.5 | ↑4.8 | |
| 5/21 13:40 | 55.4 | ↑4.9 | |
| 5/21 13:50 | 60.4 | ↑5.0 | |
| 5/21 14:00 | 65.4 | ↑5.0 | |
| 5/21 14:10 | 70.3 | ↑4.9 | |
| 5/21 14:20 | 75.2 | ↑4.9 | |
| 5/21 14:30 | 80.0 | ↑4.8 | |
| 5/21 14:40 | 84.7 | ↑4.7 | |
| 5/21 14:50 | 89.3 | ↑4.6 | |
| 5/21 15:00 | 93.6 | ↑4.3 | |
| 5/21 15:10 | 97.9 | ↑4.3 | |
| 5/21 15:20 | 101.9 | ↑4.0 | |
| 5/21 15:30 | 105.6 | ↑3.7 | |
| 5/21 15:40 | 109.2 | ↑3.6 | |
| 5/21 15:50 | 112.4 | ↑3.2 | |
| 5/21 16:00 | 115.4 | ↑3.0 | |
| 5/21 16:10 | 118.1 | ↑2.7 | |
| 5/21 16:20 | 120.6 | ↑2.5 | |
| 5/21 16:30 | 122.7 | ↑2.1 | |
| 5/21 16:40 | 124.5 | ↑1.8 | |
| 5/21 16:50 | 126.0 | ↑1.5 | |
| 5/21 17:00 | 127.2 | ↑1.2 | |
| 5/21 17:10 | 128.1 | ↑0.9 | |
| 5/21 17:20 | 128.8 | ↑0.7 | |
| 5/21 17:30 | 129.1 | ↑0.3 | 満潮 |
| 5/21 17:40 | 129.2 | ↑0.1 | |
| 5/21 17:50 | 129.0 | ↓-0.2 | |
| 5/21 18:00 | 128.6 | ↓-0.4 | |
| 5/21 18:10 | 128.0 | ↓-0.6 | |
| 5/21 18:20 | 127.1 | ↓-0.9 | |
| 5/21 18:30 | 126.1 | ↓-1.0 | |
| 5/21 18:40 | 124.9 | ↓-1.2 | |
| 5/21 18:50 | 123.5 | ↓-1.4 | |
| 5/21 19:00 | 122.0 | ↓-1.5 | |
| 5/21 19:10 | 120.4 | ↓-1.6 | |
| 5/21 19:20 | 118.8 | ↓-1.6 | |
| 5/21 19:30 | 117.1 | ↓-1.7 | |
| 5/21 19:40 | 115.3 | ↓-1.8 | |
| 5/21 19:50 | 113.5 | ↓-1.8 | |
| 5/21 20:00 | 111.8 | ↓-1.7 | |
| 5/21 20:10 | 110.1 | ↓-1.7 | |
| 5/21 20:20 | 108.4 | ↓-1.7 | |
| 5/21 20:30 | 106.8 | ↓-1.6 | |
| 5/21 20:40 | 105.3 | ↓-1.5 | |
| 5/21 20:50 | 103.9 | ↓-1.4 | |
| 5/21 21:00 | 102.6 | ↓-1.3 | |
| 5/21 21:10 | 101.5 | ↓-1.1 | |
| 5/21 21:20 | 100.5 | ↓-1.0 | |
| 5/21 21:30 | 99.7 | ↓-0.8 | |
| 5/21 21:40 | 99.1 | ↓-0.6 | |
| 5/21 21:50 | 98.7 | ↓-0.4 | |
| 5/21 22:00 | 98.4 | ↓-0.3 | 干潮 |
| 5/21 22:10 | 98.4 | 0 | |
| 5/21 22:20 | 98.6 | ↑0.2 | |
| 5/21 22:30 | 99.0 | ↑0.4 | |
| 5/21 22:40 | 99.6 | ↑0.6 | |
| 5/21 22:50 | 100.5 | ↑0.9 | |
| 5/21 23:00 | 101.5 | ↑1.0 | |
| 5/21 23:10 | 102.8 | ↑1.3 | |
| 5/21 23:20 | 104.2 | ↑1.4 | |
| 5/21 23:30 | 105.9 | ↑1.7 | |
| 5/21 23:40 | 107.7 | ↑1.8 | |
| 5/21 23:50 | 109.7 | ↑2.0 |