| 満潮 | 干潮 | 満潮 | 干潮 |
|
17
(土) |
00:38 | 07:51 | 14:39 | 19:24 |
| 126cm | 30cm | 114cm | 77cm | |
|
||||
苫小牧（北海道）2008年05月17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 |
|---|---|---|---|
| 5/17 00:00 | 124.0 | ↑1.0 | |
| 5/17 00:10 | 124.7 | ↑0.7 | |
| 5/17 00:20 | 125.2 | ↑0.5 | |
| 5/17 00:30 | 125.5 | ↑0.3 | 満潮 |
| 5/17 00:40 | 125.5 | 0 | |
| 5/17 00:50 | 125.3 | ↓-0.2 | |
| 5/17 01:00 | 124.9 | ↓-0.4 | |
| 5/17 01:10 | 124.3 | ↓-0.6 | |
| 5/17 01:20 | 123.4 | ↓-0.9 | |
| 5/17 01:30 | 122.4 | ↓-1.0 | |
| 5/17 01:40 | 121.1 | ↓-1.3 | |
| 5/17 01:50 | 119.6 | ↓-1.5 | |
| 5/17 02:00 | 118.0 | ↓-1.6 | |
| 5/17 02:10 | 116.1 | ↓-1.9 | |
| 5/17 02:20 | 114.1 | ↓-2.0 | |
| 5/17 02:30 | 111.9 | ↓-2.2 | |
| 5/17 02:40 | 109.5 | ↓-2.4 | |
| 5/17 02:50 | 106.9 | ↓-2.6 | |
| 5/17 03:00 | 104.2 | ↓-2.7 | |
| 5/17 03:10 | 101.3 | ↓-2.9 | |
| 5/17 03:20 | 98.3 | ↓-3.0 | |
| 5/17 03:30 | 95.1 | ↓-3.2 | |
| 5/17 03:40 | 91.8 | ↓-3.3 | |
| 5/17 03:50 | 88.4 | ↓-3.4 | |
| 5/17 04:00 | 84.9 | ↓-3.5 | |
| 5/17 04:10 | 81.3 | ↓-3.6 | |
| 5/17 04:20 | 77.7 | ↓-3.6 | |
| 5/17 04:30 | 74.0 | ↓-3.7 | 最大潮位差 |
| 5/17 04:40 | 70.4 | ↓-3.6 | |
| 5/17 04:50 | 66.7 | ↓-3.7 | 最大潮位差 |
| 5/17 05:00 | 63.1 | ↓-3.6 | |
| 5/17 05:10 | 59.6 | ↓-3.5 | |
| 5/17 05:20 | 56.2 | ↓-3.4 | |
| 5/17 05:30 | 52.9 | ↓-3.3 | |
| 5/17 05:40 | 49.8 | ↓-3.1 | |
| 5/17 05:50 | 46.8 | ↓-3.0 | |
| 5/17 06:00 | 44.0 | ↓-2.8 | |
| 5/17 06:10 | 41.5 | ↓-2.5 | |
| 5/17 06:20 | 39.1 | ↓-2.4 | |
| 5/17 06:30 | 37.0 | ↓-2.1 | |
| 5/17 06:40 | 35.2 | ↓-1.8 | |
| 5/17 06:50 | 33.6 | ↓-1.6 | |
| 5/17 07:00 | 32.2 | ↓-1.4 | |
| 5/17 07:10 | 31.1 | ↓-1.1 | |
| 5/17 07:20 | 30.2 | ↓-0.9 | |
| 5/17 07:30 | 29.6 | ↓-0.6 | |
| 5/17 07:40 | 29.3 | ↓-0.3 | |
| 5/17 07:50 | 29.2 | ↓-0.1 | 干潮 |
| 5/17 08:00 | 29.3 | ↑0.1 | |
| 5/17 08:10 | 29.7 | ↑0.4 | |
| 5/17 08:20 | 30.3 | ↑0.6 | |
| 5/17 08:30 | 31.1 | ↑0.8 | |
| 5/17 08:40 | 32.2 | ↑1.1 | |
| 5/17 08:50 | 33.5 | ↑1.3 | |
| 5/17 09:00 | 35.1 | ↑1.6 | |
| 5/17 09:10 | 36.9 | ↑1.8 | |
| 5/17 09:20 | 38.9 | ↑2.0 | |
| 5/17 09:30 | 41.1 | ↑2.2 | |
| 5/17 09:40 | 43.6 | ↑2.5 | |
| 5/17 09:50 | 46.2 | ↑2.6 | |
| 5/17 10:00 | 49.0 | ↑2.8 | |
| 5/17 10:10 | 52.0 | ↑3.0 | |
| 5/17 10:20 | 55.1 | ↑3.1 | |
| 5/17 10:30 | 58.4 | ↑3.3 | |
| 5/17 10:40 | 61.7 | ↑3.3 | |
| 5/17 10:50 | 65.1 | ↑3.4 | |
| 5/17 11:00 | 68.6 | ↑3.5 | |
| 5/17 11:10 | 72.0 | ↑3.4 | |
| 5/17 11:20 | 75.5 | ↑3.5 | |
| 5/17 11:30 | 78.9 | ↑3.4 | |
| 5/17 11:40 | 82.2 | ↑3.3 | |
| 5/17 11:50 | 85.4 | ↑3.2 | |
| 5/17 12:00 | 88.6 | ↑3.2 | |
| 5/17 12:10 | 91.5 | ↑2.9 | |
| 5/17 12:20 | 94.3 | ↑2.8 | |
| 5/17 12:30 | 97.0 | ↑2.7 | |
| 5/17 12:40 | 99.5 | ↑2.5 | |
| 5/17 12:50 | 101.7 | ↑2.2 | |
| 5/17 13:00 | 103.8 | ↑2.1 | |
| 5/17 13:10 | 105.7 | ↑1.9 | |
| 5/17 13:20 | 107.3 | ↑1.6 | |
| 5/17 13:30 | 108.8 | ↑1.5 | |
| 5/17 13:40 | 110.1 | ↑1.3 | |
| 5/17 13:50 | 111.1 | ↑1.0 | |
| 5/17 14:00 | 112.0 | ↑0.9 | |
| 5/17 14:10 | 112.6 | ↑0.6 | |
| 5/17 14:20 | 113.1 | ↑0.5 | |
| 5/17 14:30 | 113.4 | ↑0.3 | 満潮 |
| 5/17 14:40 | 113.4 | 0 | |
| 5/17 14:50 | 113.3 | ↓-0.1 | |
| 5/17 15:00 | 113.0 | ↓-0.3 | |
| 5/17 15:10 | 112.5 | ↓-0.5 | |
| 5/17 15:20 | 111.7 | ↓-0.8 | |
| 5/17 15:30 | 110.8 | ↓-0.9 | |
| 5/17 15:40 | 109.7 | ↓-1.1 | |
| 5/17 15:50 | 108.4 | ↓-1.3 | |
| 5/17 16:00 | 107.0 | ↓-1.4 | |
| 5/17 16:10 | 105.3 | ↓-1.7 | |
| 5/17 16:20 | 103.6 | ↓-1.7 | |
| 5/17 16:30 | 101.7 | ↓-1.9 | |
| 5/17 16:40 | 99.8 | ↓-1.9 | |
| 5/17 16:50 | 97.7 | ↓-2.1 | |
| 5/17 17:00 | 95.6 | ↓-2.1 | |
| 5/17 17:10 | 93.6 | ↓-2.0 | |
| 5/17 17:20 | 91.5 | ↓-2.1 | |
| 5/17 17:30 | 89.5 | ↓-2.0 | |
| 5/17 17:40 | 87.5 | ↓-2.0 | |
| 5/17 17:50 | 85.7 | ↓-1.8 | |
| 5/17 18:00 | 84.0 | ↓-1.7 | |
| 5/17 18:10 | 82.4 | ↓-1.6 | |
| 5/17 18:20 | 81.0 | ↓-1.4 | |
| 5/17 18:30 | 79.8 | ↓-1.2 | |
| 5/17 18:40 | 78.8 | ↓-1.0 | |
| 5/17 18:50 | 78.0 | ↓-0.8 | |
| 5/17 19:00 | 77.4 | ↓-0.6 | |
| 5/17 19:10 | 77.0 | ↓-0.4 | |
| 5/17 19:20 | 76.9 | ↓-0.1 | 干潮 |
| 5/17 19:30 | 76.9 | 0 | |
| 5/17 19:40 | 77.2 | ↑0.3 | |
| 5/17 19:50 | 77.6 | ↑0.4 | |
| 5/17 20:00 | 78.2 | ↑0.6 | |
| 5/17 20:10 | 79.0 | ↑0.8 | |
| 5/17 20:20 | 80.0 | ↑1.0 | |
| 5/17 20:30 | 81.1 | ↑1.1 | |
| 5/17 20:40 | 82.4 | ↑1.3 | |
| 5/17 20:50 | 83.8 | ↑1.4 | |
| 5/17 21:00 | 85.4 | ↑1.6 | |
| 5/17 21:10 | 87.1 | ↑1.7 | |
| 5/17 21:20 | 89.0 | ↑1.9 | |
| 5/17 21:30 | 91.0 | ↑2.0 | |
| 5/17 21:40 | 93.1 | ↑2.1 | |
| 5/17 21:50 | 95.3 | ↑2.2 | |
| 5/17 22:00 | 97.6 | ↑2.3 | |
| 5/17 22:10 | 100.0 | ↑2.4 | |
| 5/17 22:20 | 102.4 | ↑2.4 | |
| 5/17 22:30 | 105.0 | ↑2.6 | |
| 5/17 22:40 | 107.5 | ↑2.5 | |
| 5/17 22:50 | 110.1 | ↑2.6 | |
| 5/17 23:00 | 112.6 | ↑2.5 | |
| 5/17 23:10 | 115.1 | ↑2.5 | |
| 5/17 23:20 | 117.5 | ↑2.4 | |
| 5/17 23:30 | 119.8 | ↑2.3 | |
| 5/17 23:40 | 121.9 | ↑2.1 | |
| 5/17 23:50 | 123.9 | ↑2.0 |