| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(火) |
00:56 | 08:07 | 15:00 | 19:49 |
| 128cm | 30cm | 116cm | 76cm | |
|
||||
苫小牧（北海道）2051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 | 123.6 | ↑1.5 | |
| 5/23 00:10 | 124.8 | ↑1.2 | |
| 5/23 00:20 | 125.8 | ↑1.0 | |
| 5/23 00:30 | 126.6 | ↑0.8 | |
| 5/23 00:40 | 127.1 | ↑0.5 | |
| 5/23 00:50 | 127.3 | ↑0.2 | 満潮 |
| 5/23 01:00 | 127.3 | 0 | |
| 5/23 01:10 | 127.1 | ↓-0.2 | |
| 5/23 01:20 | 126.6 | ↓-0.5 | |
| 5/23 01:30 | 125.8 | ↓-0.8 | |
| 5/23 01:40 | 124.9 | ↓-0.9 | |
| 5/23 01:50 | 123.7 | ↓-1.2 | |
| 5/23 02:00 | 122.4 | ↓-1.3 | |
| 5/23 02:10 | 120.8 | ↓-1.6 | |
| 5/23 02:20 | 119.1 | ↓-1.7 | |
| 5/23 02:30 | 117.2 | ↓-1.9 | |
| 5/23 02:40 | 115.2 | ↓-2.0 | |
| 5/23 02:50 | 112.9 | ↓-2.3 | |
| 5/23 03:00 | 110.6 | ↓-2.3 | |
| 5/23 03:10 | 108.0 | ↓-2.6 | |
| 5/23 03:20 | 105.3 | ↓-2.7 | |
| 5/23 03:30 | 102.4 | ↓-2.9 | |
| 5/23 03:40 | 99.4 | ↓-3.0 | |
| 5/23 03:50 | 96.3 | ↓-3.1 | |
| 5/23 04:00 | 93.0 | ↓-3.3 | |
| 5/23 04:10 | 89.6 | ↓-3.4 | |
| 5/23 04:20 | 86.1 | ↓-3.5 | |
| 5/23 04:30 | 82.4 | ↓-3.7 | |
| 5/23 04:40 | 78.7 | ↓-3.7 | |
| 5/23 04:50 | 75.0 | ↓-3.7 | |
| 5/23 05:00 | 71.2 | ↓-3.8 | 最大潮位差 |
| 5/23 05:10 | 67.5 | ↓-3.7 | |
| 5/23 05:20 | 63.8 | ↓-3.7 | |
| 5/23 05:30 | 60.1 | ↓-3.7 | |
| 5/23 05:40 | 56.6 | ↓-3.5 | |
| 5/23 05:50 | 53.2 | ↓-3.4 | |
| 5/23 06:00 | 50.0 | ↓-3.2 | |
| 5/23 06:10 | 46.9 | ↓-3.1 | |
| 5/23 06:20 | 44.1 | ↓-2.8 | |
| 5/23 06:30 | 41.5 | ↓-2.6 | |
| 5/23 06:40 | 39.1 | ↓-2.4 | |
| 5/23 06:50 | 37.1 | ↓-2.0 | |
| 5/23 07:00 | 35.2 | ↓-1.9 | |
| 5/23 07:10 | 33.7 | ↓-1.5 | |
| 5/23 07:20 | 32.4 | ↓-1.3 | |
| 5/23 07:30 | 31.3 | ↓-1.1 | |
| 5/23 07:40 | 30.6 | ↓-0.7 | |
| 5/23 07:50 | 30.0 | ↓-0.6 | |
| 5/23 08:00 | 29.8 | ↓-0.2 | 干潮 |
| 5/23 08:10 | 29.7 | ↓-0.1 | |
| 5/23 08:20 | 29.9 | ↑0.2 | |
| 5/23 08:30 | 30.4 | ↑0.5 | |
| 5/23 08:40 | 31.0 | ↑0.6 | |
| 5/23 08:50 | 31.9 | ↑0.9 | |
| 5/23 09:00 | 33.0 | ↑1.1 | |
| 5/23 09:10 | 34.3 | ↑1.3 | |
| 5/23 09:20 | 35.9 | ↑1.6 | |
| 5/23 09:30 | 37.6 | ↑1.7 | |
| 5/23 09:40 | 39.6 | ↑2.0 | |
| 5/23 09:50 | 41.8 | ↑2.2 | |
| 5/23 10:00 | 44.2 | ↑2.4 | |
| 5/23 10:10 | 46.9 | ↑2.7 | |
| 5/23 10:20 | 49.7 | ↑2.8 | |
| 5/23 10:30 | 52.7 | ↑3.0 | |
| 5/23 10:40 | 55.9 | ↑3.2 | |
| 5/23 10:50 | 59.2 | ↑3.3 | |
| 5/23 11:00 | 62.7 | ↑3.5 | |
| 5/23 11:10 | 66.2 | ↑3.5 | |
| 5/23 11:20 | 69.8 | ↑3.6 | |
| 5/23 11:30 | 73.4 | ↑3.6 | |
| 5/23 11:40 | 77.0 | ↑3.6 | |
| 5/23 11:50 | 80.6 | ↑3.6 | |
| 5/23 12:00 | 84.0 | ↑3.4 | |
| 5/23 12:10 | 87.4 | ↑3.4 | |
| 5/23 12:20 | 90.6 | ↑3.2 | |
| 5/23 12:30 | 93.7 | ↑3.1 | |
| 5/23 12:40 | 96.6 | ↑2.9 | |
| 5/23 12:50 | 99.3 | ↑2.7 | |
| 5/23 13:00 | 101.8 | ↑2.5 | |
| 5/23 13:10 | 104.0 | ↑2.2 | |
| 5/23 13:20 | 106.1 | ↑2.1 | |
| 5/23 13:30 | 107.9 | ↑1.8 | |
| 5/23 13:40 | 109.5 | ↑1.6 | |
| 5/23 13:50 | 110.9 | ↑1.4 | |
| 5/23 14:00 | 112.1 | ↑1.2 | |
| 5/23 14:10 | 113.1 | ↑1.0 | |
| 5/23 14:20 | 113.9 | ↑0.8 | |
| 5/23 14:30 | 114.5 | ↑0.6 | |
| 5/23 14:40 | 114.9 | ↑0.4 | |
| 5/23 14:50 | 115.2 | ↑0.3 | 満潮 |
| 5/23 15:00 | 115.2 | 0 | 満潮 |
| 5/23 15:10 | 115.1 | ↓-0.1 | |
| 5/23 15:20 | 114.8 | ↓-0.3 | |
| 5/23 15:30 | 114.3 | ↓-0.5 | |
| 5/23 15:40 | 113.7 | ↓-0.6 | |
| 5/23 15:50 | 112.8 | ↓-0.9 | |
| 5/23 16:00 | 111.7 | ↓-1.1 | |
| 5/23 16:10 | 110.5 | ↓-1.2 | |
| 5/23 16:20 | 109.0 | ↓-1.5 | |
| 5/23 16:30 | 107.4 | ↓-1.6 | |
| 5/23 16:40 | 105.7 | ↓-1.7 | |
| 5/23 16:50 | 103.7 | ↓-2.0 | |
| 5/23 17:00 | 101.7 | ↓-2.0 | |
| 5/23 17:10 | 99.5 | ↓-2.2 | |
| 5/23 17:20 | 97.3 | ↓-2.2 | |
| 5/23 17:30 | 95.0 | ↓-2.3 | |
| 5/23 17:40 | 92.8 | ↓-2.2 | |
| 5/23 17:50 | 90.5 | ↓-2.3 | |
| 5/23 18:00 | 88.4 | ↓-2.1 | |
| 5/23 18:10 | 86.3 | ↓-2.1 | |
| 5/23 18:20 | 84.3 | ↓-2.0 | |
| 5/23 18:30 | 82.5 | ↓-1.8 | |
| 5/23 18:40 | 80.9 | ↓-1.6 | |
| 5/23 18:50 | 79.5 | ↓-1.4 | |
| 5/23 19:00 | 78.3 | ↓-1.2 | |
| 5/23 19:10 | 77.4 | ↓-0.9 | |
| 5/23 19:20 | 76.6 | ↓-0.8 | |
| 5/23 19:30 | 76.1 | ↓-0.5 | |
| 5/23 19:40 | 75.9 | ↓-0.2 | 干潮 |
| 5/23 19:50 | 75.8 | ↓-0.1 | |
| 5/23 20:00 | 76.0 | ↑0.2 | |
| 5/23 20:10 | 76.3 | ↑0.3 | |
| 5/23 20:20 | 76.9 | ↑0.6 | |
| 5/23 20:30 | 77.6 | ↑0.7 | |
| 5/23 20:40 | 78.5 | ↑0.9 | |
| 5/23 20:50 | 79.5 | ↑1.0 | |
| 5/23 21:00 | 80.7 | ↑1.2 | |
| 5/23 21:10 | 82.1 | ↑1.4 | |
| 5/23 21:20 | 83.5 | ↑1.4 | |
| 5/23 21:30 | 85.1 | ↑1.6 | |
| 5/23 21:40 | 86.9 | ↑1.8 | |
| 5/23 21:50 | 88.8 | ↑1.9 | |
| 5/23 22:00 | 90.8 | ↑2.0 | |
| 5/23 22:10 | 92.9 | ↑2.1 | |
| 5/23 22:20 | 95.1 | ↑2.2 | |
| 5/23 22:30 | 97.5 | ↑2.4 | |
| 5/23 22:40 | 100.0 | ↑2.5 | |
| 5/23 22:50 | 102.5 | ↑2.5 | |
| 5/23 23:00 | 105.1 | ↑2.6 | |
| 5/23 23:10 | 107.8 | ↑2.7 | |
| 5/23 23:20 | 110.4 | ↑2.6 | |
| 5/23 23:30 | 113.0 | ↑2.6 | |
| 5/23 23:40 | 115.6 | ↑2.6 | |
| 5/23 23:50 | 118.1 | ↑2.5 |