| 満潮 | 干潮 | 満潮 | 干潮 |
|
31
(日) |
04:21 | 11:42 | 19:17 | 23:36 |
| 150cm | 3cm | 121cm | 88cm | |
|
||||
苫小牧（北海道）2048年05月31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 |
|---|---|---|---|
| 5/31 00:00 | 96.2 | ↑1.2 | |
| 5/31 00:10 | 97.6 | ↑1.4 | |
| 5/31 00:20 | 99.1 | ↑1.5 | |
| 5/31 00:30 | 100.7 | ↑1.6 | |
| 5/31 00:40 | 102.5 | ↑1.8 | |
| 5/31 00:50 | 104.3 | ↑1.8 | |
| 5/31 01:00 | 106.3 | ↑2.0 | |
| 5/31 01:10 | 108.4 | ↑2.1 | |
| 5/31 01:20 | 110.7 | ↑2.3 | |
| 5/31 01:30 | 113.0 | ↑2.3 | |
| 5/31 01:40 | 115.5 | ↑2.5 | |
| 5/31 01:50 | 118.1 | ↑2.6 | |
| 5/31 02:00 | 120.8 | ↑2.7 | |
| 5/31 02:10 | 123.6 | ↑2.8 | |
| 5/31 02:20 | 126.5 | ↑2.9 | |
| 5/31 02:30 | 129.3 | ↑2.8 | |
| 5/31 02:40 | 132.1 | ↑2.8 | |
| 5/31 02:50 | 134.9 | ↑2.8 | |
| 5/31 03:00 | 137.5 | ↑2.6 | |
| 5/31 03:10 | 139.9 | ↑2.4 | |
| 5/31 03:20 | 142.2 | ↑2.3 | |
| 5/31 03:30 | 144.2 | ↑2.0 | |
| 5/31 03:40 | 145.9 | ↑1.7 | |
| 5/31 03:50 | 147.2 | ↑1.3 | |
| 5/31 04:00 | 148.2 | ↑1.0 | |
| 5/31 04:10 | 148.8 | ↑0.6 | |
| 5/31 04:20 | 149.0 | ↑0.2 | 満潮 |
| 5/31 04:30 | 148.8 | ↓-0.2 | |
| 5/31 04:40 | 148.2 | ↓-0.6 | |
| 5/31 04:50 | 147.2 | ↓-1.0 | |
| 5/31 05:00 | 145.8 | ↓-1.4 | |
| 5/31 05:10 | 144.1 | ↓-1.7 | |
| 5/31 05:20 | 142.0 | ↓-2.1 | |
| 5/31 05:30 | 139.6 | ↓-2.4 | |
| 5/31 05:40 | 136.9 | ↓-2.7 | |
| 5/31 05:50 | 133.9 | ↓-3.0 | |
| 5/31 06:00 | 130.7 | ↓-3.2 | |
| 5/31 06:10 | 127.4 | ↓-3.3 | |
| 5/31 06:20 | 123.8 | ↓-3.6 | |
| 5/31 06:30 | 120.0 | ↓-3.8 | |
| 5/31 06:40 | 116.1 | ↓-3.9 | |
| 5/31 06:50 | 112.1 | ↓-4.0 | |
| 5/31 07:00 | 107.9 | ↓-4.2 | |
| 5/31 07:10 | 103.5 | ↓-4.4 | |
| 5/31 07:20 | 99.0 | ↓-4.5 | |
| 5/31 07:30 | 94.4 | ↓-4.6 | |
| 5/31 07:40 | 89.6 | ↓-4.8 | |
| 5/31 07:50 | 84.7 | ↓-4.9 | |
| 5/31 08:00 | 79.7 | ↓-5.0 | |
| 5/31 08:10 | 74.6 | ↓-5.1 | |
| 5/31 08:20 | 69.5 | ↓-5.1 | |
| 5/31 08:30 | 64.2 | ↓-5.3 | 最大潮位差 |
| 5/31 08:40 | 59.0 | ↓-5.2 | |
| 5/31 08:50 | 53.7 | ↓-5.3 | 最大潮位差 |
| 5/31 09:00 | 48.6 | ↓-5.1 | |
| 5/31 09:10 | 43.5 | ↓-5.1 | |
| 5/31 09:20 | 38.6 | ↓-4.9 | |
| 5/31 09:30 | 33.8 | ↓-4.8 | |
| 5/31 09:40 | 29.3 | ↓-4.5 | |
| 5/31 09:50 | 25.1 | ↓-4.2 | |
| 5/31 10:00 | 21.2 | ↓-3.9 | |
| 5/31 10:10 | 17.6 | ↓-3.6 | |
| 5/31 10:20 | 14.4 | ↓-3.2 | |
| 5/31 10:30 | 11.6 | ↓-2.8 | |
| 5/31 10:40 | 9.2 | ↓-2.4 | |
| 5/31 10:50 | 7.1 | ↓-2.1 | |
| 5/31 11:00 | 5.5 | ↓-1.6 | |
| 5/31 11:10 | 4.2 | ↓-1.3 | |
| 5/31 11:20 | 3.4 | ↓-0.8 | |
| 5/31 11:30 | 2.8 | ↓-0.6 | |
| 5/31 11:40 | 2.6 | ↓-0.2 | 干潮 |
| 5/31 11:50 | 2.8 | ↑0.2 | |
| 5/31 12:00 | 3.2 | ↑0.4 | |
| 5/31 12:10 | 3.9 | ↑0.7 | |
| 5/31 12:20 | 4.9 | ↑1.0 | |
| 5/31 12:30 | 6.1 | ↑1.2 | |
| 5/31 12:40 | 7.6 | ↑1.5 | |
| 5/31 12:50 | 9.3 | ↑1.7 | |
| 5/31 13:00 | 11.3 | ↑2.0 | |
| 5/31 13:10 | 13.5 | ↑2.2 | |
| 5/31 13:20 | 16.0 | ↑2.5 | |
| 5/31 13:30 | 18.7 | ↑2.7 | |
| 5/31 13:40 | 21.7 | ↑3.0 | |
| 5/31 13:50 | 25.0 | ↑3.3 | |
| 5/31 14:00 | 28.5 | ↑3.5 | |
| 5/31 14:10 | 32.3 | ↑3.8 | |
| 5/31 14:20 | 36.3 | ↑4.0 | |
| 5/31 14:30 | 40.5 | ↑4.2 | |
| 5/31 14:40 | 44.9 | ↑4.4 | |
| 5/31 14:50 | 49.4 | ↑4.5 | |
| 5/31 15:00 | 54.1 | ↑4.7 | |
| 5/31 15:10 | 58.8 | ↑4.7 | |
| 5/31 15:20 | 63.6 | ↑4.8 | |
| 5/31 15:30 | 68.4 | ↑4.8 | |
| 5/31 15:40 | 73.1 | ↑4.7 | |
| 5/31 15:50 | 77.6 | ↑4.5 | |
| 5/31 16:00 | 82.1 | ↑4.5 | |
| 5/31 16:10 | 86.3 | ↑4.2 | |
| 5/31 16:20 | 90.3 | ↑4.0 | |
| 5/31 16:30 | 94.1 | ↑3.8 | |
| 5/31 16:40 | 97.6 | ↑3.5 | |
| 5/31 16:50 | 100.8 | ↑3.2 | |
| 5/31 17:00 | 103.7 | ↑2.9 | |
| 5/31 17:10 | 106.3 | ↑2.6 | |
| 5/31 17:20 | 108.7 | ↑2.4 | |
| 5/31 17:30 | 110.8 | ↑2.1 | |
| 5/31 17:40 | 112.6 | ↑1.8 | |
| 5/31 17:50 | 114.2 | ↑1.6 | |
| 5/31 18:00 | 115.6 | ↑1.4 | |
| 5/31 18:10 | 116.8 | ↑1.2 | |
| 5/31 18:20 | 117.8 | ↑1.0 | |
| 5/31 18:30 | 118.7 | ↑0.9 | |
| 5/31 18:40 | 119.3 | ↑0.6 | |
| 5/31 18:50 | 119.8 | ↑0.5 | |
| 5/31 19:00 | 120.2 | ↑0.4 | |
| 5/31 19:10 | 120.4 | ↑0.2 | 満潮 |
| 5/31 19:20 | 120.4 | 0 | |
| 5/31 19:30 | 120.2 | ↓-0.2 | |
| 5/31 19:40 | 119.9 | ↓-0.3 | |
| 5/31 19:50 | 119.4 | ↓-0.5 | |
| 5/31 20:00 | 118.6 | ↓-0.8 | |
| 5/31 20:10 | 117.7 | ↓-0.9 | |
| 5/31 20:20 | 116.5 | ↓-1.2 | |
| 5/31 20:30 | 115.2 | ↓-1.3 | |
| 5/31 20:40 | 113.7 | ↓-1.5 | |
| 5/31 20:50 | 112.0 | ↓-1.7 | |
| 5/31 21:00 | 110.1 | ↓-1.9 | |
| 5/31 21:10 | 108.2 | ↓-1.9 | |
| 5/31 21:20 | 106.1 | ↓-2.1 | |
| 5/31 21:30 | 104.0 | ↓-2.1 | |
| 5/31 21:40 | 101.9 | ↓-2.1 | |
| 5/31 21:50 | 99.9 | ↓-2.0 | |
| 5/31 22:00 | 97.9 | ↓-2.0 | |
| 5/31 22:10 | 96.0 | ↓-1.9 | |
| 5/31 22:20 | 94.3 | ↓-1.7 | |
| 5/31 22:30 | 92.7 | ↓-1.6 | |
| 5/31 22:40 | 91.4 | ↓-1.3 | |
| 5/31 22:50 | 90.2 | ↓-1.2 | |
| 5/31 23:00 | 89.3 | ↓-0.9 | |
| 5/31 23:10 | 88.6 | ↓-0.7 | |
| 5/31 23:20 | 88.2 | ↓-0.4 | |
| 5/31 23:30 | 88.0 | ↓-0.2 | 干潮 |
| 5/31 23:40 | 88.0 | 0 | |
| 5/31 23:50 | 88.2 | ↑0.2 |