| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(日) |
03:15 | 10:15 | 17:21 | 22:13 |
| 140cm | -3cm | 125cm | 83cm | |
|
||||
苫小牧（北海道）2023年05月7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 |
|---|---|---|---|
| 5/7 00:00 | 95.4 | ↑2.5 | |
| 5/7 00:10 | 97.9 | ↑2.5 | |
| 5/7 00:20 | 100.6 | ↑2.7 | |
| 5/7 00:30 | 103.4 | ↑2.8 | |
| 5/7 00:40 | 106.2 | ↑2.8 | |
| 5/7 00:50 | 109.1 | ↑2.9 | |
| 5/7 01:00 | 112.1 | ↑3.0 | |
| 5/7 01:10 | 115.1 | ↑3.0 | |
| 5/7 01:20 | 118.1 | ↑3.0 | |
| 5/7 01:30 | 121.1 | ↑3.0 | |
| 5/7 01:40 | 124.0 | ↑2.9 | |
| 5/7 01:50 | 126.7 | ↑2.7 | |
| 5/7 02:00 | 129.4 | ↑2.7 | |
| 5/7 02:10 | 131.8 | ↑2.4 | |
| 5/7 02:20 | 133.9 | ↑2.1 | |
| 5/7 02:30 | 135.8 | ↑1.9 | |
| 5/7 02:40 | 137.4 | ↑1.6 | |
| 5/7 02:50 | 138.6 | ↑1.2 | |
| 5/7 03:00 | 139.4 | ↑0.8 | |
| 5/7 03:10 | 139.8 | ↑0.4 | 満潮 |
| 5/7 03:20 | 139.7 | ↓-0.1 | |
| 5/7 03:30 | 139.3 | ↓-0.4 | |
| 5/7 03:40 | 138.4 | ↓-0.9 | |
| 5/7 03:50 | 137.1 | ↓-1.3 | |
| 5/7 04:00 | 135.3 | ↓-1.8 | |
| 5/7 04:10 | 133.3 | ↓-2.0 | |
| 5/7 04:20 | 130.8 | ↓-2.5 | |
| 5/7 04:30 | 128.0 | ↓-2.8 | |
| 5/7 04:40 | 125.0 | ↓-3.0 | |
| 5/7 04:50 | 121.6 | ↓-3.4 | |
| 5/7 05:00 | 118.1 | ↓-3.5 | |
| 5/7 05:10 | 114.3 | ↓-3.8 | |
| 5/7 05:20 | 110.3 | ↓-4.0 | |
| 5/7 05:30 | 106.2 | ↓-4.1 | |
| 5/7 05:40 | 101.9 | ↓-4.3 | |
| 5/7 05:50 | 97.5 | ↓-4.4 | |
| 5/7 06:00 | 92.9 | ↓-4.6 | |
| 5/7 06:10 | 88.3 | ↓-4.6 | |
| 5/7 06:20 | 83.5 | ↓-4.8 | |
| 5/7 06:30 | 78.6 | ↓-4.9 | |
| 5/7 06:40 | 73.6 | ↓-5.0 | |
| 5/7 06:50 | 68.6 | ↓-5.0 | |
| 5/7 07:00 | 63.5 | ↓-5.1 | |
| 5/7 07:10 | 58.4 | ↓-5.1 | |
| 5/7 07:20 | 53.2 | ↓-5.2 | 最大潮位差 |
| 5/7 07:30 | 48.0 | ↓-5.2 | 最大潮位差 |
| 5/7 07:40 | 42.9 | ↓-5.1 | |
| 5/7 07:50 | 37.8 | ↓-5.1 | |
| 5/7 08:00 | 32.9 | ↓-4.9 | |
| 5/7 08:10 | 28.1 | ↓-4.8 | |
| 5/7 08:20 | 23.5 | ↓-4.6 | |
| 5/7 08:30 | 19.2 | ↓-4.3 | |
| 5/7 08:40 | 15.2 | ↓-4.0 | |
| 5/7 08:50 | 11.4 | ↓-3.8 | |
| 5/7 09:00 | 8.1 | ↓-3.3 | |
| 5/7 09:10 | 5.1 | ↓-3.0 | |
| 5/7 09:20 | 2.6 | ↓-2.5 | |
| 5/7 09:30 | 0.5 | ↓-2.1 | |
| 5/7 09:40 | -1.2 | ↓-1.7 | |
| 5/7 09:50 | -2.4 | ↓-1.2 | |
| 5/7 10:00 | -3.2 | ↓-0.8 | |
| 5/7 10:10 | -3.6 | ↓-0.4 | 干潮 |
| 5/7 10:20 | -3.6 | 0 | |
| 5/7 10:30 | -3.1 | ↑0.5 | |
| 5/7 10:40 | -2.3 | ↑0.8 | |
| 5/7 10:50 | -1.1 | ↑1.2 | |
| 5/7 11:00 | 0.3 | ↑1.4 | |
| 5/7 11:10 | 2.1 | ↑1.8 | |
| 5/7 11:20 | 4.2 | ↑2.1 | |
| 5/7 11:30 | 6.5 | ↑2.3 | |
| 5/7 11:40 | 9.1 | ↑2.6 | |
| 5/7 11:50 | 11.9 | ↑2.8 | |
| 5/7 12:00 | 15.0 | ↑3.1 | |
| 5/7 12:10 | 18.3 | ↑3.3 | |
| 5/7 12:20 | 21.8 | ↑3.5 | |
| 5/7 12:30 | 25.6 | ↑3.8 | |
| 5/7 12:40 | 29.5 | ↑3.9 | |
| 5/7 12:50 | 33.7 | ↑4.2 | |
| 5/7 13:00 | 38.0 | ↑4.3 | |
| 5/7 13:10 | 42.6 | ↑4.6 | |
| 5/7 13:20 | 47.3 | ↑4.7 | |
| 5/7 13:30 | 52.1 | ↑4.8 | |
| 5/7 13:40 | 57.1 | ↑5.0 | |
| 5/7 13:50 | 62.2 | ↑5.1 | |
| 5/7 14:00 | 67.3 | ↑5.1 | |
| 5/7 14:10 | 72.4 | ↑5.1 | |
| 5/7 14:20 | 77.4 | ↑5.0 | |
| 5/7 14:30 | 82.4 | ↑5.0 | |
| 5/7 14:40 | 87.2 | ↑4.8 | |
| 5/7 14:50 | 91.8 | ↑4.6 | |
| 5/7 15:00 | 96.2 | ↑4.4 | |
| 5/7 15:10 | 100.4 | ↑4.2 | |
| 5/7 15:20 | 104.2 | ↑3.8 | |
| 5/7 15:30 | 107.7 | ↑3.5 | |
| 5/7 15:40 | 110.9 | ↑3.2 | |
| 5/7 15:50 | 113.7 | ↑2.8 | |
| 5/7 16:00 | 116.2 | ↑2.5 | |
| 5/7 16:10 | 118.3 | ↑2.1 | |
| 5/7 16:20 | 120.0 | ↑1.7 | |
| 5/7 16:30 | 121.5 | ↑1.5 | |
| 5/7 16:40 | 122.6 | ↑1.1 | |
| 5/7 16:50 | 123.4 | ↑0.8 | |
| 5/7 17:00 | 124.0 | ↑0.6 | |
| 5/7 17:10 | 124.3 | ↑0.3 | |
| 5/7 17:20 | 124.4 | ↑0.1 | 満潮 |
| 5/7 17:30 | 124.3 | ↓-0.1 | |
| 5/7 17:40 | 124.0 | ↓-0.3 | |
| 5/7 17:50 | 123.5 | ↓-0.5 | |
| 5/7 18:00 | 122.9 | ↓-0.6 | |
| 5/7 18:10 | 122.1 | ↓-0.8 | |
| 5/7 18:20 | 121.1 | ↓-1.0 | |
| 5/7 18:30 | 120.0 | ↓-1.1 | |
| 5/7 18:40 | 118.7 | ↓-1.3 | |
| 5/7 18:50 | 117.3 | ↓-1.4 | |
| 5/7 19:00 | 115.7 | ↓-1.6 | |
| 5/7 19:10 | 113.9 | ↓-1.8 | |
| 5/7 19:20 | 112.0 | ↓-1.9 | |
| 5/7 19:30 | 110.0 | ↓-2.0 | |
| 5/7 19:40 | 107.9 | ↓-2.1 | |
| 5/7 19:50 | 105.6 | ↓-2.3 | |
| 5/7 20:00 | 103.3 | ↓-2.3 | |
| 5/7 20:10 | 100.9 | ↓-2.4 | |
| 5/7 20:20 | 98.5 | ↓-2.4 | |
| 5/7 20:30 | 96.2 | ↓-2.3 | |
| 5/7 20:40 | 93.9 | ↓-2.3 | |
| 5/7 20:50 | 91.7 | ↓-2.2 | |
| 5/7 21:00 | 89.7 | ↓-2.0 | |
| 5/7 21:10 | 87.9 | ↓-1.8 | |
| 5/7 21:20 | 86.3 | ↓-1.6 | |
| 5/7 21:30 | 84.9 | ↓-1.4 | |
| 5/7 21:40 | 83.8 | ↓-1.1 | |
| 5/7 21:50 | 83.0 | ↓-0.8 | |
| 5/7 22:00 | 82.5 | ↓-0.5 | |
| 5/7 22:10 | 82.3 | ↓-0.2 | 干潮 |
| 5/7 22:20 | 82.4 | ↑0.1 | |
| 5/7 22:30 | 82.8 | ↑0.4 | |
| 5/7 22:40 | 83.4 | ↑0.6 | |
| 5/7 22:50 | 84.3 | ↑0.9 | |
| 5/7 23:00 | 85.4 | ↑1.1 | |
| 5/7 23:10 | 86.7 | ↑1.3 | |
| 5/7 23:20 | 88.1 | ↑1.4 | |
| 5/7 23:30 | 89.8 | ↑1.7 | |
| 5/7 23:40 | 91.5 | ↑1.7 | |
| 5/7 23:50 | 93.4 | ↑1.9 |