| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(日) |
00:58 | 07:42 | 13:56 | 19:19 |
| 122cm | 44cm | 110cm | 67cm | |
|
||||
苫小牧（北海道）2055年05月23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 |
|---|---|---|---|
| 5/23 00:00 | 118.0 | ↑1.2 | |
| 5/23 00:10 | 119.1 | ↑1.1 | |
| 5/23 00:20 | 119.9 | ↑0.8 | |
| 5/23 00:30 | 120.6 | ↑0.7 | |
| 5/23 00:40 | 121.0 | ↑0.4 | |
| 5/23 00:50 | 121.3 | ↑0.3 | 満潮 |
| 5/23 01:00 | 121.3 | 0 | |
| 5/23 01:10 | 121.2 | ↓-0.1 | |
| 5/23 01:20 | 120.9 | ↓-0.3 | |
| 5/23 01:30 | 120.3 | ↓-0.6 | |
| 5/23 01:40 | 119.6 | ↓-0.7 | |
| 5/23 01:50 | 118.7 | ↓-0.9 | |
| 5/23 02:00 | 117.7 | ↓-1.0 | |
| 5/23 02:10 | 116.4 | ↓-1.3 | |
| 5/23 02:20 | 115.0 | ↓-1.4 | |
| 5/23 02:30 | 113.4 | ↓-1.6 | |
| 5/23 02:40 | 111.6 | ↓-1.8 | |
| 5/23 02:50 | 109.7 | ↓-1.9 | |
| 5/23 03:00 | 107.5 | ↓-2.2 | |
| 5/23 03:10 | 105.3 | ↓-2.2 | |
| 5/23 03:20 | 102.8 | ↓-2.5 | |
| 5/23 03:30 | 100.2 | ↓-2.6 | |
| 5/23 03:40 | 97.5 | ↓-2.7 | |
| 5/23 03:50 | 94.6 | ↓-2.9 | |
| 5/23 04:00 | 91.6 | ↓-3.0 | |
| 5/23 04:10 | 88.5 | ↓-3.1 | |
| 5/23 04:20 | 85.4 | ↓-3.1 | |
| 5/23 04:30 | 82.2 | ↓-3.2 | |
| 5/23 04:40 | 78.9 | ↓-3.3 | 最大潮位差 |
| 5/23 04:50 | 75.7 | ↓-3.2 | |
| 5/23 05:00 | 72.5 | ↓-3.2 | |
| 5/23 05:10 | 69.4 | ↓-3.1 | |
| 5/23 05:20 | 66.3 | ↓-3.1 | |
| 5/23 05:30 | 63.4 | ↓-2.9 | |
| 5/23 05:40 | 60.6 | ↓-2.8 | |
| 5/23 05:50 | 58.0 | ↓-2.6 | |
| 5/23 06:00 | 55.6 | ↓-2.4 | |
| 5/23 06:10 | 53.4 | ↓-2.2 | |
| 5/23 06:20 | 51.4 | ↓-2.0 | |
| 5/23 06:30 | 49.6 | ↓-1.8 | |
| 5/23 06:40 | 48.1 | ↓-1.5 | |
| 5/23 06:50 | 46.8 | ↓-1.3 | |
| 5/23 07:00 | 45.7 | ↓-1.1 | |
| 5/23 07:10 | 44.9 | ↓-0.8 | |
| 5/23 07:20 | 44.3 | ↓-0.6 | |
| 5/23 07:30 | 43.9 | ↓-0.4 | |
| 5/23 07:40 | 43.8 | ↓-0.1 | 干潮 |
| 5/23 07:50 | 43.9 | ↑0.1 | |
| 5/23 08:00 | 44.2 | ↑0.3 | |
| 5/23 08:10 | 44.8 | ↑0.6 | |
| 5/23 08:20 | 45.5 | ↑0.7 | |
| 5/23 08:30 | 46.4 | ↑0.9 | |
| 5/23 08:40 | 47.6 | ↑1.2 | |
| 5/23 08:50 | 48.9 | ↑1.3 | |
| 5/23 09:00 | 50.5 | ↑1.6 | |
| 5/23 09:10 | 52.2 | ↑1.7 | |
| 5/23 09:20 | 54.2 | ↑2.0 | |
| 5/23 09:30 | 56.3 | ↑2.1 | |
| 5/23 09:40 | 58.5 | ↑2.2 | |
| 5/23 09:50 | 61.0 | ↑2.5 | |
| 5/23 10:00 | 63.6 | ↑2.6 | |
| 5/23 10:10 | 66.3 | ↑2.7 | |
| 5/23 10:20 | 69.1 | ↑2.8 | |
| 5/23 10:30 | 72.0 | ↑2.9 | |
| 5/23 10:40 | 74.9 | ↑2.9 | |
| 5/23 10:50 | 77.9 | ↑3.0 | |
| 5/23 11:00 | 80.8 | ↑2.9 | |
| 5/23 11:10 | 83.8 | ↑3.0 | |
| 5/23 11:20 | 86.7 | ↑2.9 | |
| 5/23 11:30 | 89.4 | ↑2.7 | |
| 5/23 11:40 | 92.1 | ↑2.7 | |
| 5/23 11:50 | 94.6 | ↑2.5 | |
| 5/23 12:00 | 97.0 | ↑2.4 | |
| 5/23 12:10 | 99.2 | ↑2.2 | |
| 5/23 12:20 | 101.2 | ↑2.0 | |
| 5/23 12:30 | 103.0 | ↑1.8 | |
| 5/23 12:40 | 104.6 | ↑1.6 | |
| 5/23 12:50 | 105.9 | ↑1.3 | |
| 5/23 13:00 | 107.1 | ↑1.2 | |
| 5/23 13:10 | 108.1 | ↑1.0 | |
| 5/23 13:20 | 108.8 | ↑0.7 | |
| 5/23 13:30 | 109.4 | ↑0.6 | |
| 5/23 13:40 | 109.7 | ↑0.3 | |
| 5/23 13:50 | 109.9 | ↑0.2 | 満潮 |
| 5/23 14:00 | 109.9 | 0 | |
| 5/23 14:10 | 109.8 | ↓-0.1 | |
| 5/23 14:20 | 109.4 | ↓-0.4 | |
| 5/23 14:30 | 108.9 | ↓-0.5 | |
| 5/23 14:40 | 108.3 | ↓-0.6 | |
| 5/23 14:50 | 107.5 | ↓-0.8 | |
| 5/23 15:00 | 106.5 | ↓-1.0 | |
| 5/23 15:10 | 105.4 | ↓-1.1 | |
| 5/23 15:20 | 104.2 | ↓-1.2 | |
| 5/23 15:30 | 102.8 | ↓-1.4 | |
| 5/23 15:40 | 101.2 | ↓-1.6 | |
| 5/23 15:50 | 99.5 | ↓-1.7 | |
| 5/23 16:00 | 97.7 | ↓-1.8 | |
| 5/23 16:10 | 95.8 | ↓-1.9 | |
| 5/23 16:20 | 93.7 | ↓-2.1 | |
| 5/23 16:30 | 91.6 | ↓-2.1 | |
| 5/23 16:40 | 89.4 | ↓-2.2 | |
| 5/23 16:50 | 87.2 | ↓-2.2 | |
| 5/23 17:00 | 85.0 | ↓-2.2 | |
| 5/23 17:10 | 82.8 | ↓-2.2 | |
| 5/23 17:20 | 80.6 | ↓-2.2 | |
| 5/23 17:30 | 78.6 | ↓-2.0 | |
| 5/23 17:40 | 76.6 | ↓-2.0 | |
| 5/23 17:50 | 74.7 | ↓-1.9 | |
| 5/23 18:00 | 73.0 | ↓-1.7 | |
| 5/23 18:10 | 71.5 | ↓-1.5 | |
| 5/23 18:20 | 70.2 | ↓-1.3 | |
| 5/23 18:30 | 69.0 | ↓-1.2 | |
| 5/23 18:40 | 68.1 | ↓-0.9 | |
| 5/23 18:50 | 67.4 | ↓-0.7 | |
| 5/23 19:00 | 66.9 | ↓-0.5 | |
| 5/23 19:10 | 66.7 | ↓-0.2 | 干潮 |
| 5/23 19:20 | 66.6 | ↓-0.1 | |
| 5/23 19:30 | 66.7 | ↑0.1 | |
| 5/23 19:40 | 67.1 | ↑0.4 | |
| 5/23 19:50 | 67.6 | ↑0.5 | |
| 5/23 20:00 | 68.3 | ↑0.7 | |
| 5/23 20:10 | 69.1 | ↑0.8 | |
| 5/23 20:20 | 70.1 | ↑1.0 | |
| 5/23 20:30 | 71.3 | ↑1.2 | |
| 5/23 20:40 | 72.5 | ↑1.2 | |
| 5/23 20:50 | 74.0 | ↑1.5 | |
| 5/23 21:00 | 75.5 | ↑1.5 | |
| 5/23 21:10 | 77.2 | ↑1.7 | |
| 5/23 21:20 | 79.0 | ↑1.8 | |
| 5/23 21:30 | 81.0 | ↑2.0 | |
| 5/23 21:40 | 83.0 | ↑2.0 | |
| 5/23 21:50 | 85.2 | ↑2.2 | |
| 5/23 22:00 | 87.5 | ↑2.3 | |
| 5/23 22:10 | 89.9 | ↑2.4 | |
| 5/23 22:20 | 92.4 | ↑2.5 | |
| 5/23 22:30 | 94.9 | ↑2.5 | |
| 5/23 22:40 | 97.5 | ↑2.6 | |
| 5/23 22:50 | 100.2 | ↑2.7 | |
| 5/23 23:00 | 102.8 | ↑2.6 | |
| 5/23 23:10 | 105.5 | ↑2.7 | |
| 5/23 23:20 | 108.0 | ↑2.5 | |
| 5/23 23:30 | 110.5 | ↑2.5 | |
| 5/23 23:40 | 112.9 | ↑2.4 | |
| 5/23 23:50 | 115.2 | ↑2.3 |