| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(土) |
05:24 | 13:02 | 21:28 | - |
| 140cm | 12cm | 111cm | - | |
|
||||
苫小牧（北海道）2022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 | 98.3 | ↑0.2 | |
| 5/21 00:10 | 98.6 | ↑0.3 | |
| 5/21 00:20 | 99.1 | ↑0.5 | |
| 5/21 00:30 | 99.7 | ↑0.6 | |
| 5/21 00:40 | 100.5 | ↑0.8 | |
| 5/21 00:50 | 101.4 | ↑0.9 | |
| 5/21 01:00 | 102.4 | ↑1.0 | |
| 5/21 01:10 | 103.4 | ↑1.0 | |
| 5/21 01:20 | 104.6 | ↑1.2 | |
| 5/21 01:30 | 105.8 | ↑1.2 | |
| 5/21 01:40 | 107.1 | ↑1.3 | |
| 5/21 01:50 | 108.5 | ↑1.4 | |
| 5/21 02:00 | 109.9 | ↑1.4 | |
| 5/21 02:10 | 111.4 | ↑1.5 | |
| 5/21 02:20 | 112.9 | ↑1.5 | |
| 5/21 02:30 | 114.5 | ↑1.6 | |
| 5/21 02:40 | 116.2 | ↑1.7 | |
| 5/21 02:50 | 117.9 | ↑1.7 | |
| 5/21 03:00 | 119.7 | ↑1.8 | |
| 5/21 03:10 | 121.5 | ↑1.8 | |
| 5/21 03:20 | 123.4 | ↑1.9 | |
| 5/21 03:30 | 125.3 | ↑1.9 | |
| 5/21 03:40 | 127.2 | ↑1.9 | |
| 5/21 03:50 | 129.1 | ↑1.9 | |
| 5/21 04:00 | 131.0 | ↑1.9 | |
| 5/21 04:10 | 132.8 | ↑1.8 | |
| 5/21 04:20 | 134.4 | ↑1.6 | |
| 5/21 04:30 | 135.9 | ↑1.5 | |
| 5/21 04:40 | 137.2 | ↑1.3 | |
| 5/21 04:50 | 138.3 | ↑1.1 | |
| 5/21 05:00 | 139.2 | ↑0.9 | |
| 5/21 05:10 | 139.7 | ↑0.5 | |
| 5/21 05:20 | 140.0 | ↑0.3 | 満潮 |
| 5/21 05:30 | 139.9 | ↓-0.1 | |
| 5/21 05:40 | 139.5 | ↓-0.4 | |
| 5/21 05:50 | 138.7 | ↓-0.8 | |
| 5/21 06:00 | 137.7 | ↓-1.0 | |
| 5/21 06:10 | 136.2 | ↓-1.5 | |
| 5/21 06:20 | 134.5 | ↓-1.7 | |
| 5/21 06:30 | 132.5 | ↓-2.0 | |
| 5/21 06:40 | 130.2 | ↓-2.3 | |
| 5/21 06:50 | 127.6 | ↓-2.6 | |
| 5/21 07:00 | 124.9 | ↓-2.7 | |
| 5/21 07:10 | 121.9 | ↓-3.0 | |
| 5/21 07:20 | 118.8 | ↓-3.1 | |
| 5/21 07:30 | 115.5 | ↓-3.3 | |
| 5/21 07:40 | 112.1 | ↓-3.4 | |
| 5/21 07:50 | 108.6 | ↓-3.5 | |
| 5/21 08:00 | 104.9 | ↓-3.7 | |
| 5/21 08:10 | 101.2 | ↓-3.7 | |
| 5/21 08:20 | 97.4 | ↓-3.8 | |
| 5/21 08:30 | 93.6 | ↓-3.8 | |
| 5/21 08:40 | 89.6 | ↓-4.0 | |
| 5/21 08:50 | 85.6 | ↓-4.0 | |
| 5/21 09:00 | 81.6 | ↓-4.0 | |
| 5/21 09:10 | 77.5 | ↓-4.1 | |
| 5/21 09:20 | 73.3 | ↓-4.2 | |
| 5/21 09:30 | 69.0 | ↓-4.3 | 最大潮位差 |
| 5/21 09:40 | 64.8 | ↓-4.2 | |
| 5/21 09:50 | 60.5 | ↓-4.3 | 最大潮位差 |
| 5/21 10:00 | 56.3 | ↓-4.2 | |
| 5/21 10:10 | 52.1 | ↓-4.2 | |
| 5/21 10:20 | 47.9 | ↓-4.2 | |
| 5/21 10:30 | 43.9 | ↓-4.0 | |
| 5/21 10:40 | 39.9 | ↓-4.0 | |
| 5/21 10:50 | 36.2 | ↓-3.7 | |
| 5/21 11:00 | 32.6 | ↓-3.6 | |
| 5/21 11:10 | 29.2 | ↓-3.4 | |
| 5/21 11:20 | 26.1 | ↓-3.1 | |
| 5/21 11:30 | 23.3 | ↓-2.8 | |
| 5/21 11:40 | 20.8 | ↓-2.5 | |
| 5/21 11:50 | 18.6 | ↓-2.2 | |
| 5/21 12:00 | 16.6 | ↓-2.0 | |
| 5/21 12:10 | 15.0 | ↓-1.6 | |
| 5/21 12:20 | 13.7 | ↓-1.3 | |
| 5/21 12:30 | 12.7 | ↓-1.0 | |
| 5/21 12:40 | 12.0 | ↓-0.7 | |
| 5/21 12:50 | 11.6 | ↓-0.4 | |
| 5/21 13:00 | 11.5 | ↓-0.1 | 干潮 |
| 5/21 13:10 | 11.5 | 0 | |
| 5/21 13:20 | 11.9 | ↑0.4 | |
| 5/21 13:30 | 12.4 | ↑0.5 | |
| 5/21 13:40 | 13.1 | ↑0.7 | |
| 5/21 13:50 | 14.1 | ↑1.0 | |
| 5/21 14:00 | 15.2 | ↑1.1 | |
| 5/21 14:10 | 16.5 | ↑1.3 | |
| 5/21 14:20 | 18.0 | ↑1.5 | |
| 5/21 14:30 | 19.6 | ↑1.6 | |
| 5/21 14:40 | 21.5 | ↑1.9 | |
| 5/21 14:50 | 23.5 | ↑2.0 | |
| 5/21 15:00 | 25.8 | ↑2.3 | |
| 5/21 15:10 | 28.2 | ↑2.4 | |
| 5/21 15:20 | 30.8 | ↑2.6 | |
| 5/21 15:30 | 33.7 | ↑2.9 | |
| 5/21 15:40 | 36.7 | ↑3.0 | |
| 5/21 15:50 | 39.8 | ↑3.1 | |
| 5/21 16:00 | 43.2 | ↑3.4 | |
| 5/21 16:10 | 46.6 | ↑3.4 | |
| 5/21 16:20 | 50.2 | ↑3.6 | |
| 5/21 16:30 | 53.8 | ↑3.6 | |
| 5/21 16:40 | 57.4 | ↑3.6 | |
| 5/21 16:50 | 61.1 | ↑3.7 | |
| 5/21 17:00 | 64.8 | ↑3.7 | |
| 5/21 17:10 | 68.4 | ↑3.6 | |
| 5/21 17:20 | 71.9 | ↑3.5 | |
| 5/21 17:30 | 75.2 | ↑3.3 | |
| 5/21 17:40 | 78.5 | ↑3.3 | |
| 5/21 17:50 | 81.5 | ↑3.0 | |
| 5/21 18:00 | 84.4 | ↑2.9 | |
| 5/21 18:10 | 87.1 | ↑2.7 | |
| 5/21 18:20 | 89.6 | ↑2.5 | |
| 5/21 18:30 | 91.9 | ↑2.3 | |
| 5/21 18:40 | 94.0 | ↑2.1 | |
| 5/21 18:50 | 95.9 | ↑1.9 | |
| 5/21 19:00 | 97.7 | ↑1.8 | |
| 5/21 19:10 | 99.3 | ↑1.6 | |
| 5/21 19:20 | 100.7 | ↑1.4 | |
| 5/21 19:30 | 102.1 | ↑1.4 | |
| 5/21 19:40 | 103.3 | ↑1.2 | |
| 5/21 19:50 | 104.4 | ↑1.1 | |
| 5/21 20:00 | 105.4 | ↑1.0 | |
| 5/21 20:10 | 106.4 | ↑1.0 | |
| 5/21 20:20 | 107.2 | ↑0.8 | |
| 5/21 20:30 | 107.9 | ↑0.7 | |
| 5/21 20:40 | 108.6 | ↑0.7 | |
| 5/21 20:50 | 109.1 | ↑0.5 | |
| 5/21 21:00 | 109.5 | ↑0.4 | |
| 5/21 21:10 | 109.8 | ↑0.3 | |
| 5/21 21:20 | 110.0 | ↑0.2 | 満潮 |
| 5/21 21:30 | 110.0 | 0 | |
| 5/21 21:40 | 109.9 | ↓-0.1 | |
| 5/21 21:50 | 109.6 | ↓-0.3 | |
| 5/21 22:00 | 109.2 | ↓-0.4 | |
| 5/21 22:10 | 108.7 | ↓-0.5 | |
| 5/21 22:20 | 108.0 | ↓-0.7 | |
| 5/21 22:30 | 107.3 | ↓-0.7 | |
| 5/21 22:40 | 106.4 | ↓-0.9 | |
| 5/21 22:50 | 105.5 | ↓-0.9 | |
| 5/21 23:00 | 104.6 | ↓-0.9 | |
| 5/21 23:10 | 103.7 | ↓-0.9 | |
| 5/21 23:20 | 102.7 | ↓-1.0 | |
| 5/21 23:30 | 101.9 | ↓-0.8 | |
| 5/21 23:40 | 101.1 | ↓-0.8 | |
| 5/21 23:50 | 100.3 | ↓-0.8 |