| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(日) |
01:22 | 07:43 | 13:51 | 19:33 |
| 116cm | 51cm | 113cm | 55cm | |
|
||||
苫小牧（北海道）2061年05月1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 |
|---|---|---|---|
| 5/1 00:00 | 109.2 | ↑1.7 | |
| 5/1 00:10 | 110.6 | ↑1.4 | |
| 5/1 00:20 | 111.9 | ↑1.3 | |
| 5/1 00:30 | 113.0 | ↑1.1 | |
| 5/1 00:40 | 113.9 | ↑0.9 | |
| 5/1 00:50 | 114.6 | ↑0.7 | |
| 5/1 01:00 | 115.1 | ↑0.5 | |
| 5/1 01:10 | 115.4 | ↑0.3 | |
| 5/1 01:20 | 115.5 | ↑0.1 | 満潮 |
| 5/1 01:30 | 115.4 | ↓-0.1 | |
| 5/1 01:40 | 115.2 | ↓-0.2 | |
| 5/1 01:50 | 114.7 | ↓-0.5 | |
| 5/1 02:00 | 114.0 | ↓-0.7 | |
| 5/1 02:10 | 113.2 | ↓-0.8 | |
| 5/1 02:20 | 112.1 | ↓-1.1 | |
| 5/1 02:30 | 110.9 | ↓-1.2 | |
| 5/1 02:40 | 109.4 | ↓-1.5 | |
| 5/1 02:50 | 107.8 | ↓-1.6 | |
| 5/1 03:00 | 106.1 | ↓-1.7 | |
| 5/1 03:10 | 104.1 | ↓-2.0 | |
| 5/1 03:20 | 102.0 | ↓-2.1 | |
| 5/1 03:30 | 99.7 | ↓-2.3 | |
| 5/1 03:40 | 97.3 | ↓-2.4 | |
| 5/1 03:50 | 94.8 | ↓-2.5 | |
| 5/1 04:00 | 92.2 | ↓-2.6 | |
| 5/1 04:10 | 89.6 | ↓-2.6 | |
| 5/1 04:20 | 86.8 | ↓-2.8 | |
| 5/1 04:30 | 84.0 | ↓-2.8 | |
| 5/1 04:40 | 81.3 | ↓-2.7 | |
| 5/1 04:50 | 78.5 | ↓-2.8 | |
| 5/1 05:00 | 75.8 | ↓-2.7 | |
| 5/1 05:10 | 73.1 | ↓-2.7 | |
| 5/1 05:20 | 70.5 | ↓-2.6 | |
| 5/1 05:30 | 68.0 | ↓-2.5 | |
| 5/1 05:40 | 65.7 | ↓-2.3 | |
| 5/1 05:50 | 63.4 | ↓-2.3 | |
| 5/1 06:00 | 61.4 | ↓-2.0 | |
| 5/1 06:10 | 59.4 | ↓-2.0 | |
| 5/1 06:20 | 57.7 | ↓-1.7 | |
| 5/1 06:30 | 56.2 | ↓-1.5 | |
| 5/1 06:40 | 54.8 | ↓-1.4 | |
| 5/1 06:50 | 53.7 | ↓-1.1 | |
| 5/1 07:00 | 52.7 | ↓-1.0 | |
| 5/1 07:10 | 51.9 | ↓-0.8 | |
| 5/1 07:20 | 51.4 | ↓-0.5 | |
| 5/1 07:30 | 51.0 | ↓-0.4 | |
| 5/1 07:40 | 50.9 | ↓-0.1 | 干潮 |
| 5/1 07:50 | 50.9 | 0 | |
| 5/1 08:00 | 51.2 | ↑0.3 | |
| 5/1 08:10 | 51.6 | ↑0.4 | |
| 5/1 08:20 | 52.3 | ↑0.7 | |
| 5/1 08:30 | 53.2 | ↑0.9 | |
| 5/1 08:40 | 54.2 | ↑1.0 | |
| 5/1 08:50 | 55.5 | ↑1.3 | |
| 5/1 09:00 | 57.0 | ↑1.5 | |
| 5/1 09:10 | 58.6 | ↑1.6 | |
| 5/1 09:20 | 60.5 | ↑1.9 | |
| 5/1 09:30 | 62.5 | ↑2.0 | |
| 5/1 09:40 | 64.6 | ↑2.1 | |
| 5/1 09:50 | 66.9 | ↑2.3 | |
| 5/1 10:00 | 69.4 | ↑2.5 | |
| 5/1 10:10 | 71.9 | ↑2.5 | |
| 5/1 10:20 | 74.5 | ↑2.6 | |
| 5/1 10:30 | 77.2 | ↑2.7 | |
| 5/1 10:40 | 79.9 | ↑2.7 | |
| 5/1 10:50 | 82.7 | ↑2.8 | |
| 5/1 11:00 | 85.4 | ↑2.7 | |
| 5/1 11:10 | 88.1 | ↑2.7 | |
| 5/1 11:20 | 90.8 | ↑2.7 | |
| 5/1 11:30 | 93.3 | ↑2.5 | |
| 5/1 11:40 | 95.8 | ↑2.5 | |
| 5/1 11:50 | 98.1 | ↑2.3 | |
| 5/1 12:00 | 100.3 | ↑2.2 | |
| 5/1 12:10 | 102.4 | ↑2.1 | |
| 5/1 12:20 | 104.3 | ↑1.9 | |
| 5/1 12:30 | 106.0 | ↑1.7 | |
| 5/1 12:40 | 107.5 | ↑1.5 | |
| 5/1 12:50 | 108.8 | ↑1.3 | |
| 5/1 13:00 | 109.9 | ↑1.1 | |
| 5/1 13:10 | 110.8 | ↑0.9 | |
| 5/1 13:20 | 111.6 | ↑0.8 | |
| 5/1 13:30 | 112.1 | ↑0.5 | |
| 5/1 13:40 | 112.4 | ↑0.3 | |
| 5/1 13:50 | 112.5 | ↑0.1 | 満潮 |
| 5/1 14:00 | 112.4 | ↓-0.1 | |
| 5/1 14:10 | 112.1 | ↓-0.3 | |
| 5/1 14:20 | 111.6 | ↓-0.5 | |
| 5/1 14:30 | 110.8 | ↓-0.8 | |
| 5/1 14:40 | 109.9 | ↓-0.9 | |
| 5/1 14:50 | 108.7 | ↓-1.2 | |
| 5/1 15:00 | 107.4 | ↓-1.3 | |
| 5/1 15:10 | 105.8 | ↓-1.6 | |
| 5/1 15:20 | 104.1 | ↓-1.7 | |
| 5/1 15:30 | 102.1 | ↓-2.0 | |
| 5/1 15:40 | 100.0 | ↓-2.1 | |
| 5/1 15:50 | 97.7 | ↓-2.3 | |
| 5/1 16:00 | 95.3 | ↓-2.4 | |
| 5/1 16:10 | 92.8 | ↓-2.5 | |
| 5/1 16:20 | 90.1 | ↓-2.7 | |
| 5/1 16:30 | 87.4 | ↓-2.7 | |
| 5/1 16:40 | 84.6 | ↓-2.8 | |
| 5/1 16:50 | 81.8 | ↓-2.8 | |
| 5/1 17:00 | 79.0 | ↓-2.8 | |
| 5/1 17:10 | 76.2 | ↓-2.8 | |
| 5/1 17:20 | 73.6 | ↓-2.6 | |
| 5/1 17:30 | 71.0 | ↓-2.6 | |
| 5/1 17:40 | 68.5 | ↓-2.5 | |
| 5/1 17:50 | 66.2 | ↓-2.3 | |
| 5/1 18:00 | 64.0 | ↓-2.2 | |
| 5/1 18:10 | 62.0 | ↓-2.0 | |
| 5/1 18:20 | 60.3 | ↓-1.7 | |
| 5/1 18:30 | 58.7 | ↓-1.6 | |
| 5/1 18:40 | 57.4 | ↓-1.3 | |
| 5/1 18:50 | 56.3 | ↓-1.1 | |
| 5/1 19:00 | 55.4 | ↓-0.9 | |
| 5/1 19:10 | 54.8 | ↓-0.6 | |
| 5/1 19:20 | 54.4 | ↓-0.4 | |
| 5/1 19:30 | 54.2 | ↓-0.2 | 干潮 |
| 5/1 19:40 | 54.3 | ↑0.1 | |
| 5/1 19:50 | 54.6 | ↑0.3 | |
| 5/1 20:00 | 55.1 | ↑0.5 | |
| 5/1 20:10 | 55.8 | ↑0.7 | |
| 5/1 20:20 | 56.7 | ↑0.9 | |
| 5/1 20:30 | 57.9 | ↑1.2 | |
| 5/1 20:40 | 59.2 | ↑1.3 | |
| 5/1 20:50 | 60.8 | ↑1.6 | |
| 5/1 21:00 | 62.5 | ↑1.7 | |
| 5/1 21:10 | 64.4 | ↑1.9 | |
| 5/1 21:20 | 66.6 | ↑2.2 | |
| 5/1 21:30 | 68.8 | ↑2.2 | |
| 5/1 21:40 | 71.3 | ↑2.5 | |
| 5/1 21:50 | 73.9 | ↑2.6 | |
| 5/1 22:00 | 76.6 | ↑2.7 | |
| 5/1 22:10 | 79.4 | ↑2.8 | |
| 5/1 22:20 | 82.3 | ↑2.9 | |
| 5/1 22:30 | 85.3 | ↑3.0 | |
| 5/1 22:40 | 88.3 | ↑3.0 | |
| 5/1 22:50 | 91.4 | ↑3.1 | 最大潮位差 |
| 5/1 23:00 | 94.4 | ↑3.0 | |
| 5/1 23:10 | 97.4 | ↑3.0 | |
| 5/1 23:20 | 100.3 | ↑2.9 | |
| 5/1 23:30 | 103.1 | ↑2.8 | |
| 5/1 23:40 | 105.8 | ↑2.7 | |
| 5/1 23:50 | 108.3 | ↑2.5 |