| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(日) |
02:59 | 10:21 | 17:27 | 21:55 |
| 163cm | -8cm | 133cm | 99cm | |
|
||||
東静内（北海道）2023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 | 122.8 | ↑3.1 | |
| 5/21 00:10 | 125.9 | ↑3.1 | |
| 5/21 00:20 | 129.1 | ↑3.2 | |
| 5/21 00:30 | 132.3 | ↑3.2 | |
| 5/21 00:40 | 135.5 | ↑3.2 | |
| 5/21 00:50 | 138.6 | ↑3.1 | |
| 5/21 01:00 | 141.6 | ↑3.0 | |
| 5/21 01:10 | 144.5 | ↑2.9 | |
| 5/21 01:20 | 147.3 | ↑2.8 | |
| 5/21 01:30 | 149.9 | ↑2.6 | |
| 5/21 01:40 | 152.3 | ↑2.4 | |
| 5/21 01:50 | 154.5 | ↑2.2 | |
| 5/21 02:00 | 156.5 | ↑2.0 | |
| 5/21 02:10 | 158.2 | ↑1.7 | |
| 5/21 02:20 | 159.6 | ↑1.4 | |
| 5/21 02:30 | 160.7 | ↑1.1 | |
| 5/21 02:40 | 161.5 | ↑0.8 | |
| 5/21 02:50 | 161.9 | ↑0.4 | 満潮 |
| 5/21 03:00 | 162.0 | ↑0.1 | |
| 5/21 03:10 | 161.8 | ↓-0.2 | |
| 5/21 03:20 | 161.1 | ↓-0.7 | |
| 5/21 03:30 | 160.1 | ↓-1.0 | |
| 5/21 03:40 | 158.7 | ↓-1.4 | |
| 5/21 03:50 | 156.9 | ↓-1.8 | |
| 5/21 04:00 | 154.7 | ↓-2.2 | |
| 5/21 04:10 | 152.2 | ↓-2.5 | |
| 5/21 04:20 | 149.3 | ↓-2.9 | |
| 5/21 04:30 | 146.0 | ↓-3.3 | |
| 5/21 04:40 | 142.4 | ↓-3.6 | |
| 5/21 04:50 | 138.4 | ↓-4.0 | |
| 5/21 05:00 | 134.1 | ↓-4.3 | |
| 5/21 05:10 | 129.6 | ↓-4.5 | |
| 5/21 05:20 | 124.7 | ↓-4.9 | |
| 5/21 05:30 | 119.6 | ↓-5.1 | |
| 5/21 05:40 | 114.2 | ↓-5.4 | |
| 5/21 05:50 | 108.7 | ↓-5.5 | |
| 5/21 06:00 | 102.9 | ↓-5.8 | |
| 5/21 06:10 | 97.0 | ↓-5.9 | |
| 5/21 06:20 | 91.0 | ↓-6.0 | |
| 5/21 06:30 | 85.0 | ↓-6.0 | |
| 5/21 06:40 | 78.8 | ↓-6.2 | 最大潮位差 |
| 5/21 06:50 | 72.6 | ↓-6.2 | 最大潮位差 |
| 5/21 07:00 | 66.5 | ↓-6.1 | |
| 5/21 07:10 | 60.4 | ↓-6.1 | |
| 5/21 07:20 | 54.3 | ↓-6.1 | |
| 5/21 07:30 | 48.4 | ↓-5.9 | |
| 5/21 07:40 | 42.6 | ↓-5.8 | |
| 5/21 07:50 | 37.0 | ↓-5.6 | |
| 5/21 08:00 | 31.6 | ↓-5.4 | |
| 5/21 08:10 | 26.5 | ↓-5.1 | |
| 5/21 08:20 | 21.6 | ↓-4.9 | |
| 5/21 08:30 | 16.9 | ↓-4.7 | |
| 5/21 08:40 | 12.6 | ↓-4.3 | |
| 5/21 08:50 | 8.7 | ↓-3.9 | |
| 5/21 09:00 | 5.1 | ↓-3.6 | |
| 5/21 09:10 | 1.9 | ↓-3.2 | |
| 5/21 09:20 | -1.0 | ↓-2.9 | |
| 5/21 09:30 | -3.4 | ↓-2.4 | |
| 5/21 09:40 | -5.4 | ↓-2.0 | |
| 5/21 09:50 | -6.9 | ↓-1.5 | |
| 5/21 10:00 | -8.0 | ↓-1.1 | |
| 5/21 10:10 | -8.7 | ↓-0.7 | |
| 5/21 10:20 | -9.0 | ↓-0.3 | 干潮 |
| 5/21 10:30 | -8.7 | ↑0.3 | |
| 5/21 10:40 | -8.1 | ↑0.6 | |
| 5/21 10:50 | -7.0 | ↑1.1 | |
| 5/21 11:00 | -5.5 | ↑1.5 | |
| 5/21 11:10 | -3.6 | ↑1.9 | |
| 5/21 11:20 | -1.3 | ↑2.3 | |
| 5/21 11:30 | 1.4 | ↑2.7 | |
| 5/21 11:40 | 4.5 | ↑3.1 | |
| 5/21 11:50 | 7.9 | ↑3.4 | |
| 5/21 12:00 | 11.6 | ↑3.7 | |
| 5/21 12:10 | 15.6 | ↑4.0 | |
| 5/21 12:20 | 19.9 | ↑4.3 | |
| 5/21 12:30 | 24.4 | ↑4.5 | |
| 5/21 12:40 | 29.1 | ↑4.7 | |
| 5/21 12:50 | 34.0 | ↑4.9 | |
| 5/21 13:00 | 39.1 | ↑5.1 | |
| 5/21 13:10 | 44.2 | ↑5.1 | |
| 5/21 13:20 | 49.5 | ↑5.3 | |
| 5/21 13:30 | 54.8 | ↑5.3 | |
| 5/21 13:40 | 60.1 | ↑5.3 | |
| 5/21 13:50 | 65.5 | ↑5.4 | |
| 5/21 14:00 | 70.7 | ↑5.2 | |
| 5/21 14:10 | 75.9 | ↑5.2 | |
| 5/21 14:20 | 81.1 | ↑5.2 | |
| 5/21 14:30 | 86.0 | ↑4.9 | |
| 5/21 14:40 | 90.8 | ↑4.8 | |
| 5/21 14:50 | 95.5 | ↑4.7 | |
| 5/21 15:00 | 99.9 | ↑4.4 | |
| 5/21 15:10 | 104.1 | ↑4.2 | |
| 5/21 15:20 | 108.1 | ↑4.0 | |
| 5/21 15:30 | 111.8 | ↑3.7 | |
| 5/21 15:40 | 115.2 | ↑3.4 | |
| 5/21 15:50 | 118.3 | ↑3.1 | |
| 5/21 16:00 | 121.1 | ↑2.8 | |
| 5/21 16:10 | 123.6 | ↑2.5 | |
| 5/21 16:20 | 125.8 | ↑2.2 | |
| 5/21 16:30 | 127.7 | ↑1.9 | |
| 5/21 16:40 | 129.2 | ↑1.5 | |
| 5/21 16:50 | 130.5 | ↑1.3 | |
| 5/21 17:00 | 131.4 | ↑0.9 | |
| 5/21 17:10 | 132.0 | ↑0.6 | |
| 5/21 17:20 | 132.4 | ↑0.4 | 満潮 |
| 5/21 17:30 | 132.4 | 0 | |
| 5/21 17:40 | 132.2 | ↓-0.2 | |
| 5/21 17:50 | 131.7 | ↓-0.5 | |
| 5/21 18:00 | 131.0 | ↓-0.7 | |
| 5/21 18:10 | 130.0 | ↓-1.0 | |
| 5/21 18:20 | 128.9 | ↓-1.1 | |
| 5/21 18:30 | 127.5 | ↓-1.4 | |
| 5/21 18:40 | 126.0 | ↓-1.5 | |
| 5/21 18:50 | 124.4 | ↓-1.6 | |
| 5/21 19:00 | 122.7 | ↓-1.7 | |
| 5/21 19:10 | 120.9 | ↓-1.8 | |
| 5/21 19:20 | 119.0 | ↓-1.9 | |
| 5/21 19:30 | 117.1 | ↓-1.9 | |
| 5/21 19:40 | 115.1 | ↓-2.0 | |
| 5/21 19:50 | 113.2 | ↓-1.9 | |
| 5/21 20:00 | 111.3 | ↓-1.9 | |
| 5/21 20:10 | 109.5 | ↓-1.8 | |
| 5/21 20:20 | 107.8 | ↓-1.7 | |
| 5/21 20:30 | 106.1 | ↓-1.7 | |
| 5/21 20:40 | 104.6 | ↓-1.5 | |
| 5/21 20:50 | 103.2 | ↓-1.4 | |
| 5/21 21:00 | 102.0 | ↓-1.2 | |
| 5/21 21:10 | 101.0 | ↓-1.0 | |
| 5/21 21:20 | 100.1 | ↓-0.9 | |
| 5/21 21:30 | 99.5 | ↓-0.6 | |
| 5/21 21:40 | 99.0 | ↓-0.5 | |
| 5/21 21:50 | 98.8 | ↓-0.2 | 干潮 |
| 5/21 22:00 | 98.8 | 0 | |
| 5/21 22:10 | 99.1 | ↑0.3 | |
| 5/21 22:20 | 99.6 | ↑0.5 | |
| 5/21 22:30 | 100.3 | ↑0.7 | |
| 5/21 22:40 | 101.3 | ↑1.0 | |
| 5/21 22:50 | 102.5 | ↑1.2 | |
| 5/21 23:00 | 103.9 | ↑1.4 | |
| 5/21 23:10 | 105.5 | ↑1.6 | |
| 5/21 23:20 | 107.4 | ↑1.9 | |
| 5/21 23:30 | 109.5 | ↑2.1 | |
| 5/21 23:40 | 111.7 | ↑2.2 | |
| 5/21 23:50 | 114.1 | ↑2.4 |