| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(土) |
00:53 | 07:42 | 14:21 | 19:36 |
| 138cm | 34cm | 127cm | 77cm | |
|
||||
東静内（北海道）2005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 | 134.0 | ↑1.4 | |
| 5/21 00:10 | 135.1 | ↑1.1 | |
| 5/21 00:20 | 136.0 | ↑0.9 | |
| 5/21 00:30 | 136.7 | ↑0.7 | |
| 5/21 00:40 | 137.1 | ↑0.4 | |
| 5/21 00:50 | 137.3 | ↑0.2 | 満潮 |
| 5/21 01:00 | 137.2 | ↓-0.1 | |
| 5/21 01:10 | 136.9 | ↓-0.3 | |
| 5/21 01:20 | 136.3 | ↓-0.6 | |
| 5/21 01:30 | 135.5 | ↓-0.8 | |
| 5/21 01:40 | 134.4 | ↓-1.1 | |
| 5/21 01:50 | 133.0 | ↓-1.4 | |
| 5/21 02:00 | 131.4 | ↓-1.6 | |
| 5/21 02:10 | 129.5 | ↓-1.9 | |
| 5/21 02:20 | 127.4 | ↓-2.1 | |
| 5/21 02:30 | 125.1 | ↓-2.3 | |
| 5/21 02:40 | 122.6 | ↓-2.5 | |
| 5/21 02:50 | 119.8 | ↓-2.8 | |
| 5/21 03:00 | 116.8 | ↓-3.0 | |
| 5/21 03:10 | 113.7 | ↓-3.1 | |
| 5/21 03:20 | 110.3 | ↓-3.4 | |
| 5/21 03:30 | 106.9 | ↓-3.4 | |
| 5/21 03:40 | 103.2 | ↓-3.7 | |
| 5/21 03:50 | 99.5 | ↓-3.7 | |
| 5/21 04:00 | 95.6 | ↓-3.9 | |
| 5/21 04:10 | 91.7 | ↓-3.9 | |
| 5/21 04:20 | 87.7 | ↓-4.0 | 最大潮位差 |
| 5/21 04:30 | 83.7 | ↓-4.0 | 最大潮位差 |
| 5/21 04:40 | 79.7 | ↓-4.0 | 最大潮位差 |
| 5/21 04:50 | 75.7 | ↓-4.0 | 最大潮位差 |
| 5/21 05:00 | 71.7 | ↓-4.0 | 最大潮位差 |
| 5/21 05:10 | 67.8 | ↓-3.9 | |
| 5/21 05:20 | 64.0 | ↓-3.8 | |
| 5/21 05:30 | 60.4 | ↓-3.6 | |
| 5/21 05:40 | 56.8 | ↓-3.6 | |
| 5/21 05:50 | 53.5 | ↓-3.3 | |
| 5/21 06:00 | 50.4 | ↓-3.1 | |
| 5/21 06:10 | 47.4 | ↓-3.0 | |
| 5/21 06:20 | 44.8 | ↓-2.6 | |
| 5/21 06:30 | 42.4 | ↓-2.4 | |
| 5/21 06:40 | 40.2 | ↓-2.2 | |
| 5/21 06:50 | 38.4 | ↓-1.8 | |
| 5/21 07:00 | 36.9 | ↓-1.5 | |
| 5/21 07:10 | 35.7 | ↓-1.2 | |
| 5/21 07:20 | 34.8 | ↓-0.9 | |
| 5/21 07:30 | 34.2 | ↓-0.6 | |
| 5/21 07:40 | 34.0 | ↓-0.2 | 干潮 |
| 5/21 07:50 | 34.1 | ↑0.1 | |
| 5/21 08:00 | 34.6 | ↑0.5 | |
| 5/21 08:10 | 35.3 | ↑0.7 | |
| 5/21 08:20 | 36.4 | ↑1.1 | |
| 5/21 08:30 | 37.8 | ↑1.4 | |
| 5/21 08:40 | 39.5 | ↑1.7 | |
| 5/21 08:50 | 41.5 | ↑2.0 | |
| 5/21 09:00 | 43.7 | ↑2.2 | |
| 5/21 09:10 | 46.2 | ↑2.5 | |
| 5/21 09:20 | 48.9 | ↑2.7 | |
| 5/21 09:30 | 51.8 | ↑2.9 | |
| 5/21 09:40 | 54.9 | ↑3.1 | |
| 5/21 09:50 | 58.1 | ↑3.2 | |
| 5/21 10:00 | 61.4 | ↑3.3 | |
| 5/21 10:10 | 64.9 | ↑3.5 | |
| 5/21 10:20 | 68.5 | ↑3.6 | |
| 5/21 10:30 | 72.1 | ↑3.6 | |
| 5/21 10:40 | 75.7 | ↑3.6 | |
| 5/21 10:50 | 79.3 | ↑3.6 | |
| 5/21 11:00 | 83.0 | ↑3.7 | |
| 5/21 11:10 | 86.6 | ↑3.6 | |
| 5/21 11:20 | 90.1 | ↑3.5 | |
| 5/21 11:30 | 93.6 | ↑3.5 | |
| 5/21 11:40 | 96.9 | ↑3.3 | |
| 5/21 11:50 | 100.2 | ↑3.3 | |
| 5/21 12:00 | 103.3 | ↑3.1 | |
| 5/21 12:10 | 106.3 | ↑3.0 | |
| 5/21 12:20 | 109.1 | ↑2.8 | |
| 5/21 12:30 | 111.7 | ↑2.6 | |
| 5/21 12:40 | 114.1 | ↑2.4 | |
| 5/21 12:50 | 116.4 | ↑2.3 | |
| 5/21 13:00 | 118.4 | ↑2.0 | |
| 5/21 13:10 | 120.2 | ↑1.8 | |
| 5/21 13:20 | 121.8 | ↑1.6 | |
| 5/21 13:30 | 123.1 | ↑1.3 | |
| 5/21 13:40 | 124.2 | ↑1.1 | |
| 5/21 13:50 | 125.1 | ↑0.9 | |
| 5/21 14:00 | 125.7 | ↑0.6 | |
| 5/21 14:10 | 126.1 | ↑0.4 | |
| 5/21 14:20 | 126.2 | ↑0.1 | 満潮 |
| 5/21 14:30 | 126.1 | ↓-0.1 | |
| 5/21 14:40 | 125.8 | ↓-0.3 | |
| 5/21 14:50 | 125.2 | ↓-0.6 | |
| 5/21 15:00 | 124.4 | ↓-0.8 | |
| 5/21 15:10 | 123.3 | ↓-1.1 | |
| 5/21 15:20 | 122.1 | ↓-1.2 | |
| 5/21 15:30 | 120.7 | ↓-1.4 | |
| 5/21 15:40 | 119.0 | ↓-1.7 | |
| 5/21 15:50 | 117.3 | ↓-1.7 | |
| 5/21 16:00 | 115.3 | ↓-2.0 | |
| 5/21 16:10 | 113.2 | ↓-2.1 | |
| 5/21 16:20 | 111.0 | ↓-2.2 | |
| 5/21 16:30 | 108.8 | ↓-2.2 | |
| 5/21 16:40 | 106.4 | ↓-2.4 | |
| 5/21 16:50 | 104.0 | ↓-2.4 | |
| 5/21 17:00 | 101.5 | ↓-2.5 | |
| 5/21 17:10 | 99.1 | ↓-2.4 | |
| 5/21 17:20 | 96.6 | ↓-2.5 | |
| 5/21 17:30 | 94.2 | ↓-2.4 | |
| 5/21 17:40 | 91.9 | ↓-2.3 | |
| 5/21 17:50 | 89.6 | ↓-2.3 | |
| 5/21 18:00 | 87.5 | ↓-2.1 | |
| 5/21 18:10 | 85.5 | ↓-2.0 | |
| 5/21 18:20 | 83.7 | ↓-1.8 | |
| 5/21 18:30 | 82.0 | ↓-1.7 | |
| 5/21 18:40 | 80.6 | ↓-1.4 | |
| 5/21 18:50 | 79.3 | ↓-1.3 | |
| 5/21 19:00 | 78.3 | ↓-1.0 | |
| 5/21 19:10 | 77.5 | ↓-0.8 | |
| 5/21 19:20 | 77.0 | ↓-0.5 | |
| 5/21 19:30 | 76.7 | ↓-0.3 | 干潮 |
| 5/21 19:40 | 76.7 | 0 | |
| 5/21 19:50 | 77.0 | ↑0.3 | |
| 5/21 20:00 | 77.5 | ↑0.5 | |
| 5/21 20:10 | 78.3 | ↑0.8 | |
| 5/21 20:20 | 79.4 | ↑1.1 | |
| 5/21 20:30 | 80.7 | ↑1.3 | |
| 5/21 20:40 | 82.3 | ↑1.6 | |
| 5/21 20:50 | 84.1 | ↑1.8 | |
| 5/21 21:00 | 86.1 | ↑2.0 | |
| 5/21 21:10 | 88.3 | ↑2.2 | |
| 5/21 21:20 | 90.7 | ↑2.4 | |
| 5/21 21:30 | 93.3 | ↑2.6 | |
| 5/21 21:40 | 96.0 | ↑2.7 | |
| 5/21 21:50 | 98.8 | ↑2.8 | |
| 5/21 22:00 | 101.7 | ↑2.9 | |
| 5/21 22:10 | 104.7 | ↑3.0 | |
| 5/21 22:20 | 107.7 | ↑3.0 | |
| 5/21 22:30 | 110.8 | ↑3.1 | |
| 5/21 22:40 | 113.8 | ↑3.0 | |
| 5/21 22:50 | 116.8 | ↑3.0 | |
| 5/21 23:00 | 119.8 | ↑3.0 | |
| 5/21 23:10 | 122.7 | ↑2.9 | |
| 5/21 23:20 | 125.5 | ↑2.8 | |
| 5/21 23:30 | 128.1 | ↑2.6 | |
| 5/21 23:40 | 130.6 | ↑2.5 | |
| 5/21 23:50 | 132.9 | ↑2.3 |