| 満潮 | 干潮 | 満潮 | 干潮 |
|
21
(土) |
02:09 | 09:10 | 16:02 | 21:03 |
| 135cm | 19cm | 123cm | 74cm | |
|
||||
苫小牧（北海道）2016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 | 110.2 | ↑3.1 | |
| 5/21 00:10 | 113.2 | ↑3.0 | |
| 5/21 00:20 | 116.2 | ↑3.0 | |
| 5/21 00:30 | 119.1 | ↑2.9 | |
| 5/21 00:40 | 121.8 | ↑2.7 | |
| 5/21 00:50 | 124.3 | ↑2.5 | |
| 5/21 01:00 | 126.6 | ↑2.3 | |
| 5/21 01:10 | 128.7 | ↑2.1 | |
| 5/21 01:20 | 130.4 | ↑1.7 | |
| 5/21 01:30 | 131.8 | ↑1.4 | |
| 5/21 01:40 | 133.0 | ↑1.2 | |
| 5/21 01:50 | 133.7 | ↑0.7 | |
| 5/21 02:00 | 134.2 | ↑0.5 | 満潮 |
| 5/21 02:10 | 134.3 | ↑0.1 | |
| 5/21 02:20 | 134.0 | ↓-0.3 | |
| 5/21 02:30 | 133.5 | ↓-0.5 | |
| 5/21 02:40 | 132.6 | ↓-0.9 | |
| 5/21 02:50 | 131.5 | ↓-1.1 | |
| 5/21 03:00 | 130.1 | ↓-1.4 | |
| 5/21 03:10 | 128.5 | ↓-1.6 | |
| 5/21 03:20 | 126.6 | ↓-1.9 | |
| 5/21 03:30 | 124.5 | ↓-2.1 | |
| 5/21 03:40 | 122.2 | ↓-2.3 | |
| 5/21 03:50 | 119.7 | ↓-2.5 | |
| 5/21 04:00 | 117.1 | ↓-2.6 | |
| 5/21 04:10 | 114.2 | ↓-2.9 | |
| 5/21 04:20 | 111.2 | ↓-3.0 | |
| 5/21 04:30 | 108.0 | ↓-3.2 | |
| 5/21 04:40 | 104.7 | ↓-3.3 | |
| 5/21 04:50 | 101.1 | ↓-3.6 | |
| 5/21 05:00 | 97.4 | ↓-3.7 | |
| 5/21 05:10 | 93.5 | ↓-3.9 | |
| 5/21 05:20 | 89.4 | ↓-4.1 | |
| 5/21 05:30 | 85.2 | ↓-4.2 | |
| 5/21 05:40 | 80.9 | ↓-4.3 | |
| 5/21 05:50 | 76.5 | ↓-4.4 | |
| 5/21 06:00 | 72.0 | ↓-4.5 | |
| 5/21 06:10 | 67.4 | ↓-4.6 | 最大潮位差 |
| 5/21 06:20 | 62.9 | ↓-4.5 | |
| 5/21 06:30 | 58.4 | ↓-4.5 | |
| 5/21 06:40 | 53.9 | ↓-4.5 | |
| 5/21 06:50 | 49.6 | ↓-4.3 | |
| 5/21 07:00 | 45.5 | ↓-4.1 | |
| 5/21 07:10 | 41.6 | ↓-3.9 | |
| 5/21 07:20 | 37.9 | ↓-3.7 | |
| 5/21 07:30 | 34.5 | ↓-3.4 | |
| 5/21 07:40 | 31.4 | ↓-3.1 | |
| 5/21 07:50 | 28.7 | ↓-2.7 | |
| 5/21 08:00 | 26.2 | ↓-2.5 | |
| 5/21 08:10 | 24.2 | ↓-2.0 | |
| 5/21 08:20 | 22.4 | ↓-1.8 | |
| 5/21 08:30 | 21.0 | ↓-1.4 | |
| 5/21 08:40 | 20.0 | ↓-1.0 | |
| 5/21 08:50 | 19.3 | ↓-0.7 | |
| 5/21 09:00 | 18.8 | ↓-0.5 | 干潮 |
| 5/21 09:10 | 18.7 | ↓-0.1 | 干潮 |
| 5/21 09:20 | 18.9 | ↑0.2 | |
| 5/21 09:30 | 19.4 | ↑0.5 | |
| 5/21 09:40 | 20.1 | ↑0.7 | |
| 5/21 09:50 | 21.0 | ↑0.9 | |
| 5/21 10:00 | 22.3 | ↑1.3 | |
| 5/21 10:10 | 23.7 | ↑1.4 | |
| 5/21 10:20 | 25.4 | ↑1.7 | |
| 5/21 10:30 | 27.4 | ↑2.0 | |
| 5/21 10:40 | 29.6 | ↑2.2 | |
| 5/21 10:50 | 32.1 | ↑2.5 | |
| 5/21 11:00 | 34.8 | ↑2.7 | |
| 5/21 11:10 | 37.8 | ↑3.0 | |
| 5/21 11:20 | 41.0 | ↑3.2 | |
| 5/21 11:30 | 44.5 | ↑3.5 | |
| 5/21 11:40 | 48.2 | ↑3.7 | |
| 5/21 11:50 | 52.1 | ↑3.9 | |
| 5/21 12:00 | 56.2 | ↑4.1 | |
| 5/21 12:10 | 60.5 | ↑4.3 | |
| 5/21 12:20 | 64.9 | ↑4.4 | |
| 5/21 12:30 | 69.3 | ↑4.4 | |
| 5/21 12:40 | 73.8 | ↑4.5 | |
| 5/21 12:50 | 78.3 | ↑4.5 | |
| 5/21 13:00 | 82.7 | ↑4.4 | |
| 5/21 13:10 | 87.0 | ↑4.3 | |
| 5/21 13:20 | 91.1 | ↑4.1 | |
| 5/21 13:30 | 95.1 | ↑4.0 | |
| 5/21 13:40 | 98.8 | ↑3.7 | |
| 5/21 13:50 | 102.3 | ↑3.5 | |
| 5/21 14:00 | 105.6 | ↑3.3 | |
| 5/21 14:10 | 108.5 | ↑2.9 | |
| 5/21 14:20 | 111.2 | ↑2.7 | |
| 5/21 14:30 | 113.5 | ↑2.3 | |
| 5/21 14:40 | 115.5 | ↑2.0 | |
| 5/21 14:50 | 117.3 | ↑1.8 | |
| 5/21 15:00 | 118.8 | ↑1.5 | |
| 5/21 15:10 | 120.0 | ↑1.2 | |
| 5/21 15:20 | 121.0 | ↑1.0 | |
| 5/21 15:30 | 121.7 | ↑0.7 | |
| 5/21 15:40 | 122.3 | ↑0.6 | |
| 5/21 15:50 | 122.6 | ↑0.3 | |
| 5/21 16:00 | 122.7 | ↑0.1 | 満潮 |
| 5/21 16:10 | 122.6 | ↓-0.1 | |
| 5/21 16:20 | 122.4 | ↓-0.2 | |
| 5/21 16:30 | 121.9 | ↓-0.5 | |
| 5/21 16:40 | 121.3 | ↓-0.6 | |
| 5/21 16:50 | 120.4 | ↓-0.9 | |
| 5/21 17:00 | 119.3 | ↓-1.1 | |
| 5/21 17:10 | 118.0 | ↓-1.3 | |
| 5/21 17:20 | 116.5 | ↓-1.5 | |
| 5/21 17:30 | 114.8 | ↓-1.7 | |
| 5/21 17:40 | 112.9 | ↓-1.9 | |
| 5/21 17:50 | 110.8 | ↓-2.1 | |
| 5/21 18:00 | 108.4 | ↓-2.4 | |
| 5/21 18:10 | 106.0 | ↓-2.4 | |
| 5/21 18:20 | 103.4 | ↓-2.6 | |
| 5/21 18:30 | 100.6 | ↓-2.8 | |
| 5/21 18:40 | 97.9 | ↓-2.7 | |
| 5/21 18:50 | 95.1 | ↓-2.8 | |
| 5/21 19:00 | 92.3 | ↓-2.8 | |
| 5/21 19:10 | 89.5 | ↓-2.8 | |
| 5/21 19:20 | 86.9 | ↓-2.6 | |
| 5/21 19:30 | 84.5 | ↓-2.4 | |
| 5/21 19:40 | 82.2 | ↓-2.3 | |
| 5/21 19:50 | 80.1 | ↓-2.1 | |
| 5/21 20:00 | 78.3 | ↓-1.8 | |
| 5/21 20:10 | 76.7 | ↓-1.6 | |
| 5/21 20:20 | 75.4 | ↓-1.3 | |
| 5/21 20:30 | 74.4 | ↓-1.0 | |
| 5/21 20:40 | 73.7 | ↓-0.7 | |
| 5/21 20:50 | 73.2 | ↓-0.5 | |
| 5/21 21:00 | 73.1 | ↓-0.1 | 干潮 |
| 5/21 21:10 | 73.1 | 0 | |
| 5/21 21:20 | 73.5 | ↑0.4 | |
| 5/21 21:30 | 74.0 | ↑0.5 | |
| 5/21 21:40 | 74.7 | ↑0.7 | |
| 5/21 21:50 | 75.7 | ↑1.0 | |
| 5/21 22:00 | 76.8 | ↑1.1 | |
| 5/21 22:10 | 78.1 | ↑1.3 | |
| 5/21 22:20 | 79.5 | ↑1.4 | |
| 5/21 22:30 | 81.0 | ↑1.5 | |
| 5/21 22:40 | 82.8 | ↑1.8 | |
| 5/21 22:50 | 84.6 | ↑1.8 | |
| 5/21 23:00 | 86.7 | ↑2.1 | |
| 5/21 23:10 | 88.8 | ↑2.1 | |
| 5/21 23:20 | 91.1 | ↑2.3 | |
| 5/21 23:30 | 93.6 | ↑2.5 | |
| 5/21 23:40 | 96.2 | ↑2.6 | |
| 5/21 23:50 | 99.0 | ↑2.8 |