| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(土) |
06:07 | 00:34 | 20:59 | 13:38 |
| 129cm | 90cm | 113cm | 27cm | |
|
||||
苫小牧（北海道）2009年05月30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 |
|---|---|---|---|
| 5/30 00:00 | 90.9 | ↓-0.6 | |
| 5/30 00:10 | 90.4 | ↓-0.5 | |
| 5/30 00:20 | 90.1 | ↓-0.3 | |
| 5/30 00:30 | 89.9 | ↓-0.2 | 干潮 |
| 5/30 00:40 | 89.9 | 0 | |
| 5/30 00:50 | 90.1 | ↑0.2 | |
| 5/30 01:00 | 90.4 | ↑0.3 | |
| 5/30 01:10 | 90.9 | ↑0.5 | |
| 5/30 01:20 | 91.4 | ↑0.5 | |
| 5/30 01:30 | 92.1 | ↑0.7 | |
| 5/30 01:40 | 92.8 | ↑0.7 | |
| 5/30 01:50 | 93.7 | ↑0.9 | |
| 5/30 02:00 | 94.6 | ↑0.9 | |
| 5/30 02:10 | 95.6 | ↑1.0 | |
| 5/30 02:20 | 96.6 | ↑1.0 | |
| 5/30 02:30 | 97.8 | ↑1.2 | |
| 5/30 02:40 | 99.0 | ↑1.2 | |
| 5/30 02:50 | 100.3 | ↑1.3 | |
| 5/30 03:00 | 101.7 | ↑1.4 | |
| 5/30 03:10 | 103.2 | ↑1.5 | |
| 5/30 03:20 | 104.7 | ↑1.5 | |
| 5/30 03:30 | 106.4 | ↑1.7 | |
| 5/30 03:40 | 108.1 | ↑1.7 | |
| 5/30 03:50 | 110.0 | ↑1.9 | |
| 5/30 04:00 | 111.8 | ↑1.8 | |
| 5/30 04:10 | 113.7 | ↑1.9 | |
| 5/30 04:20 | 115.6 | ↑1.9 | |
| 5/30 04:30 | 117.5 | ↑1.9 | |
| 5/30 04:40 | 119.3 | ↑1.8 | |
| 5/30 04:50 | 121.1 | ↑1.8 | |
| 5/30 05:00 | 122.7 | ↑1.6 | |
| 5/30 05:10 | 124.1 | ↑1.4 | |
| 5/30 05:20 | 125.4 | ↑1.3 | |
| 5/30 05:30 | 126.5 | ↑1.1 | |
| 5/30 05:40 | 127.3 | ↑0.8 | |
| 5/30 05:50 | 127.9 | ↑0.6 | |
| 5/30 06:00 | 128.2 | ↑0.3 | 満潮 |
| 5/30 06:10 | 128.2 | 0 | |
| 5/30 06:20 | 128.0 | ↓-0.2 | |
| 5/30 06:30 | 127.4 | ↓-0.6 | |
| 5/30 06:40 | 126.7 | ↓-0.7 | |
| 5/30 06:50 | 125.6 | ↓-1.1 | |
| 5/30 07:00 | 124.4 | ↓-1.2 | |
| 5/30 07:10 | 122.9 | ↓-1.5 | |
| 5/30 07:20 | 121.2 | ↓-1.7 | |
| 5/30 07:30 | 119.4 | ↓-1.8 | |
| 5/30 07:40 | 117.4 | ↓-2.0 | |
| 5/30 07:50 | 115.2 | ↓-2.2 | |
| 5/30 08:00 | 113.0 | ↓-2.2 | |
| 5/30 08:10 | 110.6 | ↓-2.4 | |
| 5/30 08:20 | 108.1 | ↓-2.5 | |
| 5/30 08:30 | 105.5 | ↓-2.6 | |
| 5/30 08:40 | 102.9 | ↓-2.6 | |
| 5/30 08:50 | 100.1 | ↓-2.8 | |
| 5/30 09:00 | 97.2 | ↓-2.9 | |
| 5/30 09:10 | 94.2 | ↓-3.0 | |
| 5/30 09:20 | 91.1 | ↓-3.1 | |
| 5/30 09:30 | 87.9 | ↓-3.2 | |
| 5/30 09:40 | 84.6 | ↓-3.3 | |
| 5/30 09:50 | 81.2 | ↓-3.4 | |
| 5/30 10:00 | 77.8 | ↓-3.4 | |
| 5/30 10:10 | 74.2 | ↓-3.6 | 最大潮位差 |
| 5/30 10:20 | 70.6 | ↓-3.6 | 最大潮位差 |
| 5/30 10:30 | 67.0 | ↓-3.6 | 最大潮位差 |
| 5/30 10:40 | 63.4 | ↓-3.6 | 最大潮位差 |
| 5/30 10:50 | 59.8 | ↓-3.6 | 最大潮位差 |
| 5/30 11:00 | 56.2 | ↓-3.6 | 最大潮位差 |
| 5/30 11:10 | 52.8 | ↓-3.4 | |
| 5/30 11:20 | 49.5 | ↓-3.3 | |
| 5/30 11:30 | 46.3 | ↓-3.2 | |
| 5/30 11:40 | 43.3 | ↓-3.0 | |
| 5/30 11:50 | 40.5 | ↓-2.8 | |
| 5/30 12:00 | 37.9 | ↓-2.6 | |
| 5/30 12:10 | 35.6 | ↓-2.3 | |
| 5/30 12:20 | 33.5 | ↓-2.1 | |
| 5/30 12:30 | 31.7 | ↓-1.8 | |
| 5/30 12:40 | 30.2 | ↓-1.5 | |
| 5/30 12:50 | 28.9 | ↓-1.3 | |
| 5/30 13:00 | 27.9 | ↓-1.0 | |
| 5/30 13:10 | 27.2 | ↓-0.7 | |
| 5/30 13:20 | 26.7 | ↓-0.5 | |
| 5/30 13:30 | 26.4 | ↓-0.3 | 干潮 |
| 5/30 13:40 | 26.4 | 0 | |
| 5/30 13:50 | 26.6 | ↑0.2 | |
| 5/30 14:00 | 26.9 | ↑0.3 | |
| 5/30 14:10 | 27.5 | ↑0.6 | |
| 5/30 14:20 | 28.3 | ↑0.8 | |
| 5/30 14:30 | 29.3 | ↑1.0 | |
| 5/30 14:40 | 30.5 | ↑1.2 | |
| 5/30 14:50 | 31.9 | ↑1.4 | |
| 5/30 15:00 | 33.5 | ↑1.6 | |
| 5/30 15:10 | 35.3 | ↑1.8 | |
| 5/30 15:20 | 37.4 | ↑2.1 | |
| 5/30 15:30 | 39.6 | ↑2.2 | |
| 5/30 15:40 | 42.1 | ↑2.5 | |
| 5/30 15:50 | 44.7 | ↑2.6 | |
| 5/30 16:00 | 47.6 | ↑2.9 | |
| 5/30 16:10 | 50.6 | ↑3.0 | |
| 5/30 16:20 | 53.8 | ↑3.2 | |
| 5/30 16:30 | 57.2 | ↑3.4 | |
| 5/30 16:40 | 60.6 | ↑3.4 | |
| 5/30 16:50 | 64.2 | ↑3.6 | 最大潮位差 |
| 5/30 17:00 | 67.8 | ↑3.6 | 最大潮位差 |
| 5/30 17:10 | 71.4 | ↑3.6 | 最大潮位差 |
| 5/30 17:20 | 75.0 | ↑3.6 | 最大潮位差 |
| 5/30 17:30 | 78.5 | ↑3.5 | |
| 5/30 17:40 | 82.0 | ↑3.5 | |
| 5/30 17:50 | 85.3 | ↑3.3 | |
| 5/30 18:00 | 88.4 | ↑3.1 | |
| 5/30 18:10 | 91.4 | ↑3.0 | |
| 5/30 18:20 | 94.2 | ↑2.8 | |
| 5/30 18:30 | 96.8 | ↑2.6 | |
| 5/30 18:40 | 99.2 | ↑2.4 | |
| 5/30 18:50 | 101.3 | ↑2.1 | |
| 5/30 19:00 | 103.3 | ↑2.0 | |
| 5/30 19:10 | 105.0 | ↑1.7 | |
| 5/30 19:20 | 106.5 | ↑1.5 | |
| 5/30 19:30 | 107.8 | ↑1.3 | |
| 5/30 19:40 | 109.0 | ↑1.2 | |
| 5/30 19:50 | 110.0 | ↑1.0 | |
| 5/30 20:00 | 110.8 | ↑0.8 | |
| 5/30 20:10 | 111.5 | ↑0.7 | |
| 5/30 20:20 | 112.1 | ↑0.6 | |
| 5/30 20:30 | 112.5 | ↑0.4 | |
| 5/30 20:40 | 112.8 | ↑0.3 | |
| 5/30 20:50 | 112.9 | ↑0.1 | 満潮 |
| 5/30 21:00 | 113.0 | ↑0.1 | |
| 5/30 21:10 | 112.9 | ↓-0.1 | |
| 5/30 21:20 | 112.6 | ↓-0.3 | |
| 5/30 21:30 | 112.3 | ↓-0.3 | |
| 5/30 21:40 | 111.7 | ↓-0.6 | |
| 5/30 21:50 | 111.0 | ↓-0.7 | |
| 5/30 22:00 | 110.2 | ↓-0.8 | |
| 5/30 22:10 | 109.2 | ↓-1.0 | |
| 5/30 22:20 | 108.1 | ↓-1.1 | |
| 5/30 22:30 | 106.9 | ↓-1.2 | |
| 5/30 22:40 | 105.5 | ↓-1.4 | |
| 5/30 22:50 | 104.0 | ↓-1.5 | |
| 5/30 23:00 | 102.5 | ↓-1.5 | |
| 5/30 23:10 | 100.9 | ↓-1.6 | |
| 5/30 23:20 | 99.2 | ↓-1.7 | |
| 5/30 23:30 | 97.6 | ↓-1.6 | |
| 5/30 23:40 | 95.9 | ↓-1.7 | |
| 5/30 23:50 | 94.4 | ↓-1.5 |