| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(月) |
05:51 | 00:22 | 20:37 | 13:04 |
| 129cm | 85cm | 112cm | 30cm | |
|
||||
苫小牧（北海道）2011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 | 85.0 | ↓-0.5 | |
| 5/23 00:10 | 84.7 | ↓-0.3 | |
| 5/23 00:20 | 84.6 | ↓-0.1 | 干潮 |
| 5/23 00:30 | 84.7 | ↑0.1 | |
| 5/23 00:40 | 84.9 | ↑0.2 | |
| 5/23 00:50 | 85.3 | ↑0.4 | |
| 5/23 01:00 | 85.8 | ↑0.5 | |
| 5/23 01:10 | 86.4 | ↑0.6 | |
| 5/23 01:20 | 87.2 | ↑0.8 | |
| 5/23 01:30 | 88.0 | ↑0.8 | |
| 5/23 01:40 | 89.0 | ↑1.0 | |
| 5/23 01:50 | 90.0 | ↑1.0 | |
| 5/23 02:00 | 91.1 | ↑1.1 | |
| 5/23 02:10 | 92.4 | ↑1.3 | |
| 5/23 02:20 | 93.7 | ↑1.3 | |
| 5/23 02:30 | 95.2 | ↑1.5 | |
| 5/23 02:40 | 96.8 | ↑1.6 | |
| 5/23 02:50 | 98.5 | ↑1.7 | |
| 5/23 03:00 | 100.3 | ↑1.8 | |
| 5/23 03:10 | 102.2 | ↑1.9 | |
| 5/23 03:20 | 104.3 | ↑2.1 | |
| 5/23 03:30 | 106.4 | ↑2.1 | |
| 5/23 03:40 | 108.6 | ↑2.2 | |
| 5/23 03:50 | 110.8 | ↑2.2 | |
| 5/23 04:00 | 113.1 | ↑2.3 | |
| 5/23 04:10 | 115.3 | ↑2.2 | |
| 5/23 04:20 | 117.5 | ↑2.2 | |
| 5/23 04:30 | 119.6 | ↑2.1 | |
| 5/23 04:40 | 121.6 | ↑2.0 | |
| 5/23 04:50 | 123.4 | ↑1.8 | |
| 5/23 05:00 | 124.9 | ↑1.5 | |
| 5/23 05:10 | 126.3 | ↑1.4 | |
| 5/23 05:20 | 127.3 | ↑1.0 | |
| 5/23 05:30 | 128.1 | ↑0.8 | |
| 5/23 05:40 | 128.6 | ↑0.5 | |
| 5/23 05:50 | 128.7 | ↑0.1 | 満潮 |
| 5/23 06:00 | 128.6 | ↓-0.1 | |
| 5/23 06:10 | 128.1 | ↓-0.5 | |
| 5/23 06:20 | 127.4 | ↓-0.7 | |
| 5/23 06:30 | 126.3 | ↓-1.1 | |
| 5/23 06:40 | 125.0 | ↓-1.3 | |
| 5/23 06:50 | 123.5 | ↓-1.5 | |
| 5/23 07:00 | 121.8 | ↓-1.7 | |
| 5/23 07:10 | 119.8 | ↓-2.0 | |
| 5/23 07:20 | 117.7 | ↓-2.1 | |
| 5/23 07:30 | 115.5 | ↓-2.2 | |
| 5/23 07:40 | 113.1 | ↓-2.4 | |
| 5/23 07:50 | 110.6 | ↓-2.5 | |
| 5/23 08:00 | 108.0 | ↓-2.6 | |
| 5/23 08:10 | 105.4 | ↓-2.6 | |
| 5/23 08:20 | 102.6 | ↓-2.8 | |
| 5/23 08:30 | 99.7 | ↓-2.9 | |
| 5/23 08:40 | 96.7 | ↓-3.0 | |
| 5/23 08:50 | 93.6 | ↓-3.1 | |
| 5/23 09:00 | 90.5 | ↓-3.1 | |
| 5/23 09:10 | 87.2 | ↓-3.3 | |
| 5/23 09:20 | 83.9 | ↓-3.3 | |
| 5/23 09:30 | 80.4 | ↓-3.5 | |
| 5/23 09:40 | 76.9 | ↓-3.5 | |
| 5/23 09:50 | 73.3 | ↓-3.6 | 最大潮位差 |
| 5/23 10:00 | 69.7 | ↓-3.6 | 最大潮位差 |
| 5/23 10:10 | 66.1 | ↓-3.6 | 最大潮位差 |
| 5/23 10:20 | 62.5 | ↓-3.6 | 最大潮位差 |
| 5/23 10:30 | 59.0 | ↓-3.5 | |
| 5/23 10:40 | 55.5 | ↓-3.5 | |
| 5/23 10:50 | 52.2 | ↓-3.3 | |
| 5/23 11:00 | 49.0 | ↓-3.2 | |
| 5/23 11:10 | 46.0 | ↓-3.0 | |
| 5/23 11:20 | 43.2 | ↓-2.8 | |
| 5/23 11:30 | 40.6 | ↓-2.6 | |
| 5/23 11:40 | 38.3 | ↓-2.3 | |
| 5/23 11:50 | 36.3 | ↓-2.0 | |
| 5/23 12:00 | 34.6 | ↓-1.7 | |
| 5/23 12:10 | 33.1 | ↓-1.5 | |
| 5/23 12:20 | 31.9 | ↓-1.2 | |
| 5/23 12:30 | 31.0 | ↓-0.9 | |
| 5/23 12:40 | 30.3 | ↓-0.7 | |
| 5/23 12:50 | 29.9 | ↓-0.4 | |
| 5/23 13:00 | 29.7 | ↓-0.2 | 干潮 |
| 5/23 13:10 | 29.8 | ↑0.1 | |
| 5/23 13:20 | 30.0 | ↑0.2 | |
| 5/23 13:30 | 30.5 | ↑0.5 | |
| 5/23 13:40 | 31.1 | ↑0.6 | |
| 5/23 13:50 | 31.9 | ↑0.8 | |
| 5/23 14:00 | 32.8 | ↑0.9 | |
| 5/23 14:10 | 34.0 | ↑1.2 | |
| 5/23 14:20 | 35.3 | ↑1.3 | |
| 5/23 14:30 | 36.7 | ↑1.4 | |
| 5/23 14:40 | 38.3 | ↑1.6 | |
| 5/23 14:50 | 40.2 | ↑1.9 | |
| 5/23 15:00 | 42.2 | ↑2.0 | |
| 5/23 15:10 | 44.3 | ↑2.1 | |
| 5/23 15:20 | 46.7 | ↑2.4 | |
| 5/23 15:30 | 49.3 | ↑2.6 | |
| 5/23 15:40 | 52.0 | ↑2.7 | |
| 5/23 15:50 | 54.9 | ↑2.9 | |
| 5/23 16:00 | 57.9 | ↑3.0 | |
| 5/23 16:10 | 61.1 | ↑3.2 | |
| 5/23 16:20 | 64.4 | ↑3.3 | |
| 5/23 16:30 | 67.7 | ↑3.3 | |
| 5/23 16:40 | 71.1 | ↑3.4 | |
| 5/23 16:50 | 74.5 | ↑3.4 | |
| 5/23 17:00 | 77.8 | ↑3.3 | |
| 5/23 17:10 | 81.1 | ↑3.3 | |
| 5/23 17:20 | 84.3 | ↑3.2 | |
| 5/23 17:30 | 87.3 | ↑3.0 | |
| 5/23 17:40 | 90.2 | ↑2.9 | |
| 5/23 17:50 | 92.9 | ↑2.7 | |
| 5/23 18:00 | 95.4 | ↑2.5 | |
| 5/23 18:10 | 97.7 | ↑2.3 | |
| 5/23 18:20 | 99.8 | ↑2.1 | |
| 5/23 18:30 | 101.6 | ↑1.8 | |
| 5/23 18:40 | 103.3 | ↑1.7 | |
| 5/23 18:50 | 104.7 | ↑1.4 | |
| 5/23 19:00 | 106.0 | ↑1.3 | |
| 5/23 19:10 | 107.1 | ↑1.1 | |
| 5/23 19:20 | 108.0 | ↑0.9 | |
| 5/23 19:30 | 108.8 | ↑0.8 | |
| 5/23 19:40 | 109.5 | ↑0.7 | |
| 5/23 19:50 | 110.1 | ↑0.6 | |
| 5/23 20:00 | 110.5 | ↑0.4 | |
| 5/23 20:10 | 110.8 | ↑0.3 | |
| 5/23 20:20 | 111.1 | ↑0.3 | |
| 5/23 20:30 | 111.2 | ↑0.1 | 満潮 |
| 5/23 20:40 | 111.2 | 0 | |
| 5/23 20:50 | 111.1 | ↓-0.1 | |
| 5/23 21:00 | 110.9 | ↓-0.2 | |
| 5/23 21:10 | 110.5 | ↓-0.4 | |
| 5/23 21:20 | 110.0 | ↓-0.5 | |
| 5/23 21:30 | 109.3 | ↓-0.7 | |
| 5/23 21:40 | 108.5 | ↓-0.8 | |
| 5/23 21:50 | 107.5 | ↓-1.0 | |
| 5/23 22:00 | 106.4 | ↓-1.1 | |
| 5/23 22:10 | 105.1 | ↓-1.3 | |
| 5/23 22:20 | 103.7 | ↓-1.4 | |
| 5/23 22:30 | 102.2 | ↓-1.5 | |
| 5/23 22:40 | 100.5 | ↓-1.7 | |
| 5/23 22:50 | 98.9 | ↓-1.6 | |
| 5/23 23:00 | 97.2 | ↓-1.7 | |
| 5/23 23:10 | 95.4 | ↓-1.8 | |
| 5/23 23:20 | 93.8 | ↓-1.6 | |
| 5/23 23:30 | 92.1 | ↓-1.7 | |
| 5/23 23:40 | 90.6 | ↓-1.5 | |
| 5/23 23:50 | 89.1 | ↓-1.5 |