| 満潮 | 干潮 | 満潮 | 干潮 |
|
4
(月) |
01:16 | 07:32 | 13:23 | 19:19 |
| 116cm | 54cm | 108cm | 54cm | |
|
||||
苫小牧（北海道）2054年05月4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 |
|---|---|---|---|
| 5/4 00:00 | 110.2 | ↑1.5 | |
| 5/4 00:10 | 111.5 | ↑1.3 | |
| 5/4 00:20 | 112.5 | ↑1.0 | |
| 5/4 00:30 | 113.5 | ↑1.0 | |
| 5/4 00:40 | 114.2 | ↑0.7 | |
| 5/4 00:50 | 114.7 | ↑0.5 | |
| 5/4 01:00 | 115.1 | ↑0.4 | |
| 5/4 01:10 | 115.2 | ↑0.1 | 満潮 |
| 5/4 01:20 | 115.2 | 0 | |
| 5/4 01:30 | 115.0 | ↓-0.2 | |
| 5/4 01:40 | 114.7 | ↓-0.3 | |
| 5/4 01:50 | 114.1 | ↓-0.6 | |
| 5/4 02:00 | 113.5 | ↓-0.6 | |
| 5/4 02:10 | 112.6 | ↓-0.9 | |
| 5/4 02:20 | 111.6 | ↓-1.0 | |
| 5/4 02:30 | 110.4 | ↓-1.2 | |
| 5/4 02:40 | 109.0 | ↓-1.4 | |
| 5/4 02:50 | 107.5 | ↓-1.5 | |
| 5/4 03:00 | 105.8 | ↓-1.7 | |
| 5/4 03:10 | 103.9 | ↓-1.9 | |
| 5/4 03:20 | 101.9 | ↓-2.0 | |
| 5/4 03:30 | 99.7 | ↓-2.2 | |
| 5/4 03:40 | 97.4 | ↓-2.3 | |
| 5/4 03:50 | 95.0 | ↓-2.4 | |
| 5/4 04:00 | 92.4 | ↓-2.6 | |
| 5/4 04:10 | 89.8 | ↓-2.6 | |
| 5/4 04:20 | 87.1 | ↓-2.7 | |
| 5/4 04:30 | 84.4 | ↓-2.7 | |
| 5/4 04:40 | 81.7 | ↓-2.7 | |
| 5/4 04:50 | 78.9 | ↓-2.8 | |
| 5/4 05:00 | 76.2 | ↓-2.7 | |
| 5/4 05:10 | 73.6 | ↓-2.6 | |
| 5/4 05:20 | 71.0 | ↓-2.6 | |
| 5/4 05:30 | 68.6 | ↓-2.4 | |
| 5/4 05:40 | 66.3 | ↓-2.3 | |
| 5/4 05:50 | 64.2 | ↓-2.1 | |
| 5/4 06:00 | 62.2 | ↓-2.0 | |
| 5/4 06:10 | 60.4 | ↓-1.8 | |
| 5/4 06:20 | 58.9 | ↓-1.5 | |
| 5/4 06:30 | 57.5 | ↓-1.4 | |
| 5/4 06:40 | 56.3 | ↓-1.2 | |
| 5/4 06:50 | 55.4 | ↓-0.9 | |
| 5/4 07:00 | 54.7 | ↓-0.7 | |
| 5/4 07:10 | 54.1 | ↓-0.6 | |
| 5/4 07:20 | 53.8 | ↓-0.3 | |
| 5/4 07:30 | 53.7 | ↓-0.1 | 干潮 |
| 5/4 07:40 | 53.8 | ↑0.1 | |
| 5/4 07:50 | 54.0 | ↑0.2 | |
| 5/4 08:00 | 54.5 | ↑0.5 | |
| 5/4 08:10 | 55.1 | ↑0.6 | |
| 5/4 08:20 | 55.9 | ↑0.8 | |
| 5/4 08:30 | 56.9 | ↑1.0 | |
| 5/4 08:40 | 58.1 | ↑1.2 | |
| 5/4 08:50 | 59.4 | ↑1.3 | |
| 5/4 09:00 | 61.0 | ↑1.6 | |
| 5/4 09:10 | 62.6 | ↑1.6 | |
| 5/4 09:20 | 64.4 | ↑1.8 | |
| 5/4 09:30 | 66.4 | ↑2.0 | |
| 5/4 09:40 | 68.5 | ↑2.1 | |
| 5/4 09:50 | 70.7 | ↑2.2 | |
| 5/4 10:00 | 73.1 | ↑2.4 | |
| 5/4 10:10 | 75.5 | ↑2.4 | |
| 5/4 10:20 | 78.0 | ↑2.5 | |
| 5/4 10:30 | 80.5 | ↑2.5 | |
| 5/4 10:40 | 83.1 | ↑2.6 | |
| 5/4 10:50 | 85.6 | ↑2.5 | |
| 5/4 11:00 | 88.1 | ↑2.5 | |
| 5/4 11:10 | 90.6 | ↑2.5 | |
| 5/4 11:20 | 92.9 | ↑2.3 | |
| 5/4 11:30 | 95.2 | ↑2.3 | |
| 5/4 11:40 | 97.3 | ↑2.1 | |
| 5/4 11:50 | 99.2 | ↑1.9 | |
| 5/4 12:00 | 101.0 | ↑1.8 | |
| 5/4 12:10 | 102.5 | ↑1.5 | |
| 5/4 12:20 | 103.9 | ↑1.4 | |
| 5/4 12:30 | 105.1 | ↑1.2 | |
| 5/4 12:40 | 106.0 | ↑0.9 | |
| 5/4 12:50 | 106.8 | ↑0.8 | |
| 5/4 13:00 | 107.3 | ↑0.5 | |
| 5/4 13:10 | 107.7 | ↑0.4 | |
| 5/4 13:20 | 107.8 | ↑0.1 | 満潮 |
| 5/4 13:30 | 107.8 | 0 | |
| 5/4 13:40 | 107.5 | ↓-0.3 | |
| 5/4 13:50 | 107.1 | ↓-0.4 | |
| 5/4 14:00 | 106.6 | ↓-0.5 | |
| 5/4 14:10 | 105.8 | ↓-0.8 | |
| 5/4 14:20 | 104.9 | ↓-0.9 | |
| 5/4 14:30 | 103.9 | ↓-1.0 | |
| 5/4 14:40 | 102.7 | ↓-1.2 | |
| 5/4 14:50 | 101.4 | ↓-1.3 | |
| 5/4 15:00 | 99.9 | ↓-1.5 | |
| 5/4 15:10 | 98.3 | ↓-1.6 | |
| 5/4 15:20 | 96.5 | ↓-1.8 | |
| 5/4 15:30 | 94.6 | ↓-1.9 | |
| 5/4 15:40 | 92.6 | ↓-2.0 | |
| 5/4 15:50 | 90.5 | ↓-2.1 | |
| 5/4 16:00 | 88.2 | ↓-2.3 | |
| 5/4 16:10 | 85.9 | ↓-2.3 | |
| 5/4 16:20 | 83.4 | ↓-2.5 | |
| 5/4 16:30 | 80.9 | ↓-2.5 | |
| 5/4 16:40 | 78.4 | ↓-2.5 | |
| 5/4 16:50 | 75.9 | ↓-2.5 | |
| 5/4 17:00 | 73.4 | ↓-2.5 | |
| 5/4 17:10 | 70.9 | ↓-2.5 | |
| 5/4 17:20 | 68.5 | ↓-2.4 | |
| 5/4 17:30 | 66.2 | ↓-2.3 | |
| 5/4 17:40 | 64.1 | ↓-2.1 | |
| 5/4 17:50 | 62.1 | ↓-2.0 | |
| 5/4 18:00 | 60.3 | ↓-1.8 | |
| 5/4 18:10 | 58.6 | ↓-1.7 | |
| 5/4 18:20 | 57.2 | ↓-1.4 | |
| 5/4 18:30 | 56.0 | ↓-1.2 | |
| 5/4 18:40 | 55.1 | ↓-0.9 | |
| 5/4 18:50 | 54.3 | ↓-0.8 | |
| 5/4 19:00 | 53.8 | ↓-0.5 | |
| 5/4 19:10 | 53.5 | ↓-0.3 | 干潮 |
| 5/4 19:20 | 53.5 | 0 | |
| 5/4 19:30 | 53.6 | ↑0.1 | |
| 5/4 19:40 | 54.0 | ↑0.4 | |
| 5/4 19:50 | 54.5 | ↑0.5 | |
| 5/4 20:00 | 55.2 | ↑0.7 | |
| 5/4 20:10 | 56.1 | ↑0.9 | |
| 5/4 20:20 | 57.2 | ↑1.1 | |
| 5/4 20:30 | 58.4 | ↑1.2 | |
| 5/4 20:40 | 59.8 | ↑1.4 | |
| 5/4 20:50 | 61.4 | ↑1.6 | |
| 5/4 21:00 | 63.1 | ↑1.7 | |
| 5/4 21:10 | 64.9 | ↑1.8 | |
| 5/4 21:20 | 66.9 | ↑2.0 | |
| 5/4 21:30 | 69.0 | ↑2.1 | |
| 5/4 21:40 | 71.3 | ↑2.3 | |
| 5/4 21:50 | 73.7 | ↑2.4 | |
| 5/4 22:00 | 76.2 | ↑2.5 | |
| 5/4 22:10 | 78.8 | ↑2.6 | |
| 5/4 22:20 | 81.5 | ↑2.7 | |
| 5/4 22:30 | 84.3 | ↑2.8 | |
| 5/4 22:40 | 87.2 | ↑2.9 | 最大潮位差 |
| 5/4 22:50 | 90.1 | ↑2.9 | 最大潮位差 |
| 5/4 23:00 | 93.0 | ↑2.9 | 最大潮位差 |
| 5/4 23:10 | 95.8 | ↑2.8 | |
| 5/4 23:20 | 98.7 | ↑2.9 | 最大潮位差 |
| 5/4 23:30 | 101.4 | ↑2.7 | |
| 5/4 23:40 | 104.0 | ↑2.6 | |
| 5/4 23:50 | 106.5 | ↑2.5 |