| 満潮 | 干潮 | 満潮 | 干潮 |
|
02
(日) |
05:24 | 12:54 | 21:12 | - |
| 141cm | 10cm | 106cm | - | |
|
||||
苫小牧（北海道）2021年05月02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 |
|---|---|---|---|
| 5/2 00:00 | 90.5 | ↑0.2 | |
| 5/2 00:10 | 91.0 | ↑0.5 | |
| 5/2 00:20 | 91.6 | ↑0.6 | |
| 5/2 00:30 | 92.4 | ↑0.8 | |
| 5/2 00:40 | 93.4 | ↑1.0 | |
| 5/2 00:50 | 94.5 | ↑1.1 | |
| 5/2 01:00 | 95.7 | ↑1.2 | |
| 5/2 01:10 | 97.1 | ↑1.4 | |
| 5/2 01:20 | 98.5 | ↑1.4 | |
| 5/2 01:30 | 100.0 | ↑1.5 | |
| 5/2 01:40 | 101.6 | ↑1.6 | |
| 5/2 01:50 | 103.2 | ↑1.6 | |
| 5/2 02:00 | 105.0 | ↑1.8 | |
| 5/2 02:10 | 106.8 | ↑1.8 | |
| 5/2 02:20 | 108.6 | ↑1.8 | |
| 5/2 02:30 | 110.5 | ↑1.9 | |
| 5/2 02:40 | 112.5 | ↑2.0 | |
| 5/2 02:50 | 114.6 | ↑2.1 | |
| 5/2 03:00 | 116.7 | ↑2.1 | |
| 5/2 03:10 | 118.9 | ↑2.2 | |
| 5/2 03:20 | 121.1 | ↑2.2 | |
| 5/2 03:30 | 123.4 | ↑2.3 | |
| 5/2 03:40 | 125.6 | ↑2.2 | |
| 5/2 03:50 | 127.8 | ↑2.2 | |
| 5/2 04:00 | 129.9 | ↑2.1 | |
| 5/2 04:10 | 132.0 | ↑2.1 | |
| 5/2 04:20 | 133.9 | ↑1.9 | |
| 5/2 04:30 | 135.6 | ↑1.7 | |
| 5/2 04:40 | 137.1 | ↑1.5 | |
| 5/2 04:50 | 138.3 | ↑1.2 | |
| 5/2 05:00 | 139.2 | ↑0.9 | |
| 5/2 05:10 | 139.9 | ↑0.7 | |
| 5/2 05:20 | 140.2 | ↑0.3 | 満潮 |
| 5/2 05:30 | 140.1 | ↓-0.1 | |
| 5/2 05:40 | 139.7 | ↓-0.4 | |
| 5/2 05:50 | 138.9 | ↓-0.8 | |
| 5/2 06:00 | 137.8 | ↓-1.1 | |
| 5/2 06:10 | 136.3 | ↓-1.5 | |
| 5/2 06:20 | 134.5 | ↓-1.8 | |
| 5/2 06:30 | 132.4 | ↓-2.1 | |
| 5/2 06:40 | 129.9 | ↓-2.5 | |
| 5/2 06:50 | 127.3 | ↓-2.6 | |
| 5/2 07:00 | 124.4 | ↓-2.9 | |
| 5/2 07:10 | 121.3 | ↓-3.1 | |
| 5/2 07:20 | 118.0 | ↓-3.3 | |
| 5/2 07:30 | 114.6 | ↓-3.4 | |
| 5/2 07:40 | 111.0 | ↓-3.6 | |
| 5/2 07:50 | 107.4 | ↓-3.6 | |
| 5/2 08:00 | 103.6 | ↓-3.8 | |
| 5/2 08:10 | 99.7 | ↓-3.9 | |
| 5/2 08:20 | 95.8 | ↓-3.9 | |
| 5/2 08:30 | 91.8 | ↓-4.0 | |
| 5/2 08:40 | 87.7 | ↓-4.1 | |
| 5/2 08:50 | 83.5 | ↓-4.2 | |
| 5/2 09:00 | 79.3 | ↓-4.2 | |
| 5/2 09:10 | 75.0 | ↓-4.3 | |
| 5/2 09:20 | 70.6 | ↓-4.4 | 最大潮位差 |
| 5/2 09:30 | 66.2 | ↓-4.4 | 最大潮位差 |
| 5/2 09:40 | 61.8 | ↓-4.4 | 最大潮位差 |
| 5/2 09:50 | 57.5 | ↓-4.3 | |
| 5/2 10:00 | 53.1 | ↓-4.4 | 最大潮位差 |
| 5/2 10:10 | 48.8 | ↓-4.3 | |
| 5/2 10:20 | 44.5 | ↓-4.3 | |
| 5/2 10:30 | 40.4 | ↓-4.1 | |
| 5/2 10:40 | 36.4 | ↓-4.0 | |
| 5/2 10:50 | 32.7 | ↓-3.7 | |
| 5/2 11:00 | 29.1 | ↓-3.6 | |
| 5/2 11:10 | 25.8 | ↓-3.3 | |
| 5/2 11:20 | 22.7 | ↓-3.1 | |
| 5/2 11:30 | 20.0 | ↓-2.7 | |
| 5/2 11:40 | 17.6 | ↓-2.4 | |
| 5/2 11:50 | 15.5 | ↓-2.1 | |
| 5/2 12:00 | 13.7 | ↓-1.8 | |
| 5/2 12:10 | 12.3 | ↓-1.4 | |
| 5/2 12:20 | 11.2 | ↓-1.1 | |
| 5/2 12:30 | 10.4 | ↓-0.8 | |
| 5/2 12:40 | 9.8 | ↓-0.6 | |
| 5/2 12:50 | 9.6 | ↓-0.2 | 干潮 |
| 5/2 13:00 | 9.7 | ↑0.1 | |
| 5/2 13:10 | 10.0 | ↑0.3 | |
| 5/2 13:20 | 10.5 | ↑0.5 | |
| 5/2 13:30 | 11.2 | ↑0.7 | |
| 5/2 13:40 | 12.2 | ↑1.0 | |
| 5/2 13:50 | 13.3 | ↑1.1 | |
| 5/2 14:00 | 14.6 | ↑1.3 | |
| 5/2 14:10 | 16.2 | ↑1.6 | |
| 5/2 14:20 | 17.8 | ↑1.6 | |
| 5/2 14:30 | 19.7 | ↑1.9 | |
| 5/2 14:40 | 21.8 | ↑2.1 | |
| 5/2 14:50 | 24.0 | ↑2.2 | |
| 5/2 15:00 | 26.4 | ↑2.4 | |
| 5/2 15:10 | 29.1 | ↑2.7 | |
| 5/2 15:20 | 31.9 | ↑2.8 | |
| 5/2 15:30 | 34.8 | ↑2.9 | |
| 5/2 15:40 | 38.0 | ↑3.2 | |
| 5/2 15:50 | 41.3 | ↑3.3 | |
| 5/2 16:00 | 44.7 | ↑3.4 | |
| 5/2 16:10 | 48.3 | ↑3.6 | |
| 5/2 16:20 | 51.9 | ↑3.6 | |
| 5/2 16:30 | 55.6 | ↑3.7 | |
| 5/2 16:40 | 59.3 | ↑3.7 | |
| 5/2 16:50 | 62.9 | ↑3.6 | |
| 5/2 17:00 | 66.5 | ↑3.6 | |
| 5/2 17:10 | 70.1 | ↑3.6 | |
| 5/2 17:20 | 73.5 | ↑3.4 | |
| 5/2 17:30 | 76.7 | ↑3.2 | |
| 5/2 17:40 | 79.8 | ↑3.1 | |
| 5/2 17:50 | 82.7 | ↑2.9 | |
| 5/2 18:00 | 85.3 | ↑2.6 | |
| 5/2 18:10 | 87.8 | ↑2.5 | |
| 5/2 18:20 | 90.1 | ↑2.3 | |
| 5/2 18:30 | 92.1 | ↑2.0 | |
| 5/2 18:40 | 93.9 | ↑1.8 | |
| 5/2 18:50 | 95.6 | ↑1.7 | |
| 5/2 19:00 | 97.1 | ↑1.5 | |
| 5/2 19:10 | 98.4 | ↑1.3 | |
| 5/2 19:20 | 99.6 | ↑1.2 | |
| 5/2 19:30 | 100.6 | ↑1.0 | |
| 5/2 19:40 | 101.6 | ↑1.0 | |
| 5/2 19:50 | 102.4 | ↑0.8 | |
| 5/2 20:00 | 103.2 | ↑0.8 | |
| 5/2 20:10 | 103.8 | ↑0.6 | |
| 5/2 20:20 | 104.4 | ↑0.6 | |
| 5/2 20:30 | 104.9 | ↑0.5 | |
| 5/2 20:40 | 105.3 | ↑0.4 | |
| 5/2 20:50 | 105.6 | ↑0.3 | |
| 5/2 21:00 | 105.8 | ↑0.2 | |
| 5/2 21:10 | 105.8 | 0 | 満潮 |
| 5/2 21:20 | 105.8 | 0 | |
| 5/2 21:30 | 105.6 | ↓-0.2 | |
| 5/2 21:40 | 105.3 | ↓-0.3 | |
| 5/2 21:50 | 104.9 | ↓-0.4 | |
| 5/2 22:00 | 104.3 | ↓-0.6 | |
| 5/2 22:10 | 103.6 | ↓-0.7 | |
| 5/2 22:20 | 102.8 | ↓-0.8 | |
| 5/2 22:30 | 102.0 | ↓-0.8 | |
| 5/2 22:40 | 101.1 | ↓-0.9 | |
| 5/2 22:50 | 100.1 | ↓-1.0 | |
| 5/2 23:00 | 99.2 | ↓-0.9 | |
| 5/2 23:10 | 98.3 | ↓-0.9 | |
| 5/2 23:20 | 97.4 | ↓-0.9 | |
| 5/2 23:30 | 96.6 | ↓-0.8 | |
| 5/2 23:40 | 95.9 | ↓-0.7 | |
| 5/2 23:50 | 95.4 | ↓-0.5 |