| 満潮 | 干潮 | 満潮 | 干潮 |
|
7
(土) |
04:28 | 11:41 | 18:49 | 23:25 |
| 137cm | 4cm | 114cm | 88cm | |
|
||||
苫小牧（北海道）2011年05月7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 |
|---|---|---|---|
| 5/7 00:00 | 90.8 | ↑1.3 | |
| 5/7 00:10 | 92.3 | ↑1.5 | |
| 5/7 00:20 | 93.9 | ↑1.6 | |
| 5/7 00:30 | 95.5 | ↑1.6 | |
| 5/7 00:40 | 97.2 | ↑1.7 | |
| 5/7 00:50 | 99.0 | ↑1.8 | |
| 5/7 01:00 | 100.8 | ↑1.8 | |
| 5/7 01:10 | 102.6 | ↑1.8 | |
| 5/7 01:20 | 104.5 | ↑1.9 | |
| 5/7 01:30 | 106.4 | ↑1.9 | |
| 5/7 01:40 | 108.4 | ↑2.0 | |
| 5/7 01:50 | 110.4 | ↑2.0 | |
| 5/7 02:00 | 112.5 | ↑2.1 | |
| 5/7 02:10 | 114.6 | ↑2.1 | |
| 5/7 02:20 | 116.7 | ↑2.1 | |
| 5/7 02:30 | 118.8 | ↑2.1 | |
| 5/7 02:40 | 121.0 | ↑2.2 | |
| 5/7 02:50 | 123.1 | ↑2.1 | |
| 5/7 03:00 | 125.2 | ↑2.1 | |
| 5/7 03:10 | 127.2 | ↑2.0 | |
| 5/7 03:20 | 129.1 | ↑1.9 | |
| 5/7 03:30 | 130.9 | ↑1.8 | |
| 5/7 03:40 | 132.4 | ↑1.5 | |
| 5/7 03:50 | 133.8 | ↑1.4 | |
| 5/7 04:00 | 134.8 | ↑1.0 | |
| 5/7 04:10 | 135.6 | ↑0.8 | |
| 5/7 04:20 | 136.0 | ↑0.4 | 満潮 |
| 5/7 04:30 | 136.1 | ↑0.1 | |
| 5/7 04:40 | 135.8 | ↓-0.3 | |
| 5/7 04:50 | 135.1 | ↓-0.7 | |
| 5/7 05:00 | 134.0 | ↓-1.1 | |
| 5/7 05:10 | 132.6 | ↓-1.4 | |
| 5/7 05:20 | 130.8 | ↓-1.8 | |
| 5/7 05:30 | 128.6 | ↓-2.2 | |
| 5/7 05:40 | 126.2 | ↓-2.4 | |
| 5/7 05:50 | 123.4 | ↓-2.8 | |
| 5/7 06:00 | 120.4 | ↓-3.0 | |
| 5/7 06:10 | 117.2 | ↓-3.2 | |
| 5/7 06:20 | 113.8 | ↓-3.4 | |
| 5/7 06:30 | 110.2 | ↓-3.6 | |
| 5/7 06:40 | 106.5 | ↓-3.7 | |
| 5/7 06:50 | 102.7 | ↓-3.8 | |
| 5/7 07:00 | 98.8 | ↓-3.9 | |
| 5/7 07:10 | 94.8 | ↓-4.0 | |
| 5/7 07:20 | 90.7 | ↓-4.1 | |
| 5/7 07:30 | 86.6 | ↓-4.1 | |
| 5/7 07:40 | 82.4 | ↓-4.2 | |
| 5/7 07:50 | 78.1 | ↓-4.3 | |
| 5/7 08:00 | 73.8 | ↓-4.3 | |
| 5/7 08:10 | 69.5 | ↓-4.3 | |
| 5/7 08:20 | 65.1 | ↓-4.4 | |
| 5/7 08:30 | 60.7 | ↓-4.4 | |
| 5/7 08:40 | 56.2 | ↓-4.5 | 最大潮位差 |
| 5/7 08:50 | 51.7 | ↓-4.5 | 最大潮位差 |
| 5/7 09:00 | 47.3 | ↓-4.4 | |
| 5/7 09:10 | 42.9 | ↓-4.4 | |
| 5/7 09:20 | 38.5 | ↓-4.4 | |
| 5/7 09:30 | 34.3 | ↓-4.2 | |
| 5/7 09:40 | 30.2 | ↓-4.1 | |
| 5/7 09:50 | 26.3 | ↓-3.9 | |
| 5/7 10:00 | 22.6 | ↓-3.7 | |
| 5/7 10:10 | 19.1 | ↓-3.5 | |
| 5/7 10:20 | 16.0 | ↓-3.1 | |
| 5/7 10:30 | 13.1 | ↓-2.9 | |
| 5/7 10:40 | 10.7 | ↓-2.4 | |
| 5/7 10:50 | 8.6 | ↓-2.1 | |
| 5/7 11:00 | 6.9 | ↓-1.7 | |
| 5/7 11:10 | 5.5 | ↓-1.4 | |
| 5/7 11:20 | 4.6 | ↓-0.9 | |
| 5/7 11:30 | 4.0 | ↓-0.6 | |
| 5/7 11:40 | 3.9 | ↓-0.1 | 干潮 |
| 5/7 11:50 | 4.1 | ↑0.2 | |
| 5/7 12:00 | 4.6 | ↑0.5 | |
| 5/7 12:10 | 5.4 | ↑0.8 | |
| 5/7 12:20 | 6.5 | ↑1.1 | |
| 5/7 12:30 | 7.9 | ↑1.4 | |
| 5/7 12:40 | 9.6 | ↑1.7 | |
| 5/7 12:50 | 11.4 | ↑1.8 | |
| 5/7 13:00 | 13.5 | ↑2.1 | |
| 5/7 13:10 | 15.8 | ↑2.3 | |
| 5/7 13:20 | 18.3 | ↑2.5 | |
| 5/7 13:30 | 20.9 | ↑2.6 | |
| 5/7 13:40 | 23.8 | ↑2.9 | |
| 5/7 13:50 | 26.8 | ↑3.0 | |
| 5/7 14:00 | 30.0 | ↑3.2 | |
| 5/7 14:10 | 33.4 | ↑3.4 | |
| 5/7 14:20 | 37.0 | ↑3.6 | |
| 5/7 14:30 | 40.7 | ↑3.7 | |
| 5/7 14:40 | 44.6 | ↑3.9 | |
| 5/7 14:50 | 48.7 | ↑4.1 | |
| 5/7 15:00 | 52.9 | ↑4.2 | |
| 5/7 15:10 | 57.1 | ↑4.2 | |
| 5/7 15:20 | 61.5 | ↑4.4 | |
| 5/7 15:30 | 65.9 | ↑4.4 | |
| 5/7 15:40 | 70.3 | ↑4.4 | |
| 5/7 15:50 | 74.6 | ↑4.3 | |
| 5/7 16:00 | 78.9 | ↑4.3 | |
| 5/7 16:10 | 83.0 | ↑4.1 | |
| 5/7 16:20 | 87.0 | ↑4.0 | |
| 5/7 16:30 | 90.7 | ↑3.7 | |
| 5/7 16:40 | 94.2 | ↑3.5 | |
| 5/7 16:50 | 97.4 | ↑3.2 | |
| 5/7 17:00 | 100.3 | ↑2.9 | |
| 5/7 17:10 | 103.0 | ↑2.7 | |
| 5/7 17:20 | 105.2 | ↑2.2 | |
| 5/7 17:30 | 107.2 | ↑2.0 | |
| 5/7 17:40 | 108.9 | ↑1.7 | |
| 5/7 17:50 | 110.2 | ↑1.3 | |
| 5/7 18:00 | 111.3 | ↑1.1 | |
| 5/7 18:10 | 112.1 | ↑0.8 | |
| 5/7 18:20 | 112.7 | ↑0.6 | |
| 5/7 18:30 | 113.1 | ↑0.4 | |
| 5/7 18:40 | 113.3 | ↑0.2 | 満潮 |
| 5/7 18:50 | 113.4 | ↑0.1 | |
| 5/7 19:00 | 113.3 | ↓-0.1 | |
| 5/7 19:10 | 113.0 | ↓-0.3 | |
| 5/7 19:20 | 112.7 | ↓-0.3 | |
| 5/7 19:30 | 112.3 | ↓-0.4 | |
| 5/7 19:40 | 111.7 | ↓-0.6 | |
| 5/7 19:50 | 111.1 | ↓-0.6 | |
| 5/7 20:00 | 110.4 | ↓-0.7 | |
| 5/7 20:10 | 109.6 | ↓-0.8 | |
| 5/7 20:20 | 108.7 | ↓-0.9 | |
| 5/7 20:30 | 107.7 | ↓-1.0 | |
| 5/7 20:40 | 106.6 | ↓-1.1 | |
| 5/7 20:50 | 105.4 | ↓-1.2 | |
| 5/7 21:00 | 104.0 | ↓-1.4 | |
| 5/7 21:10 | 102.6 | ↓-1.4 | |
| 5/7 21:20 | 101.2 | ↓-1.4 | |
| 5/7 21:30 | 99.7 | ↓-1.5 | |
| 5/7 21:40 | 98.1 | ↓-1.6 | |
| 5/7 21:50 | 96.6 | ↓-1.5 | |
| 5/7 22:00 | 95.1 | ↓-1.5 | |
| 5/7 22:10 | 93.6 | ↓-1.5 | |
| 5/7 22:20 | 92.3 | ↓-1.3 | |
| 5/7 22:30 | 91.1 | ↓-1.2 | |
| 5/7 22:40 | 90.0 | ↓-1.1 | |
| 5/7 22:50 | 89.1 | ↓-0.9 | |
| 5/7 23:00 | 88.4 | ↓-0.7 | |
| 5/7 23:10 | 88.0 | ↓-0.4 | |
| 5/7 23:20 | 87.8 | ↓-0.2 | 干潮 |
| 5/7 23:30 | 87.8 | 0 | |
| 5/7 23:40 | 88.1 | ↑0.3 | |
| 5/7 23:50 | 88.5 | ↑0.4 |