| 満潮 | 干潮 | 満潮 | 干潮 |
|
19
(日) |
15:35 | 06:59 | 23:46 | 18:08 |
| 122cm | 24cm | 144cm | 117cm | |
|
||||
苫小牧（北海道）2009年07月19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 |
|---|---|---|---|
| 7/19 00:00 | 131.3 | ↓-1.6 | |
| 7/19 00:10 | 129.5 | ↓-1.8 | |
| 7/19 00:20 | 127.6 | ↓-1.9 | |
| 7/19 00:30 | 125.6 | ↓-2.0 | |
| 7/19 00:40 | 123.3 | ↓-2.3 | |
| 7/19 00:50 | 120.9 | ↓-2.4 | |
| 7/19 01:00 | 118.4 | ↓-2.5 | |
| 7/19 01:10 | 115.8 | ↓-2.6 | |
| 7/19 01:20 | 113.0 | ↓-2.8 | |
| 7/19 01:30 | 110.2 | ↓-2.8 | |
| 7/19 01:40 | 107.2 | ↓-3.0 | |
| 7/19 01:50 | 104.2 | ↓-3.0 | |
| 7/19 02:00 | 101.1 | ↓-3.1 | |
| 7/19 02:10 | 97.9 | ↓-3.2 | |
| 7/19 02:20 | 94.7 | ↓-3.2 | |
| 7/19 02:30 | 91.4 | ↓-3.3 | |
| 7/19 02:40 | 88.0 | ↓-3.4 | |
| 7/19 02:50 | 84.6 | ↓-3.4 | |
| 7/19 03:00 | 81.1 | ↓-3.5 | 最大潮位差 |
| 7/19 03:10 | 77.6 | ↓-3.5 | 最大潮位差 |
| 7/19 03:20 | 74.1 | ↓-3.5 | 最大潮位差 |
| 7/19 03:30 | 70.6 | ↓-3.5 | 最大潮位差 |
| 7/19 03:40 | 67.1 | ↓-3.5 | 最大潮位差 |
| 7/19 03:50 | 63.6 | ↓-3.5 | 最大潮位差 |
| 7/19 04:00 | 60.1 | ↓-3.5 | 最大潮位差 |
| 7/19 04:10 | 56.7 | ↓-3.4 | |
| 7/19 04:20 | 53.3 | ↓-3.4 | |
| 7/19 04:30 | 50.0 | ↓-3.3 | |
| 7/19 04:40 | 46.9 | ↓-3.1 | |
| 7/19 04:50 | 43.8 | ↓-3.1 | |
| 7/19 05:00 | 40.9 | ↓-2.9 | |
| 7/19 05:10 | 38.2 | ↓-2.7 | |
| 7/19 05:20 | 35.7 | ↓-2.5 | |
| 7/19 05:30 | 33.4 | ↓-2.3 | |
| 7/19 05:40 | 31.3 | ↓-2.1 | |
| 7/19 05:50 | 29.4 | ↓-1.9 | |
| 7/19 06:00 | 27.8 | ↓-1.6 | |
| 7/19 06:10 | 26.4 | ↓-1.4 | |
| 7/19 06:20 | 25.3 | ↓-1.1 | |
| 7/19 06:30 | 24.5 | ↓-0.8 | |
| 7/19 06:40 | 23.9 | ↓-0.6 | |
| 7/19 06:50 | 23.6 | ↓-0.3 | 干潮 |
| 7/19 07:00 | 23.5 | ↓-0.1 | |
| 7/19 07:10 | 23.7 | ↑0.2 | |
| 7/19 07:20 | 24.1 | ↑0.4 | |
| 7/19 07:30 | 24.7 | ↑0.6 | |
| 7/19 07:40 | 25.6 | ↑0.9 | |
| 7/19 07:50 | 26.7 | ↑1.1 | |
| 7/19 08:00 | 27.9 | ↑1.2 | |
| 7/19 08:10 | 29.4 | ↑1.5 | |
| 7/19 08:20 | 31.1 | ↑1.7 | |
| 7/19 08:30 | 33.0 | ↑1.9 | |
| 7/19 08:40 | 35.0 | ↑2.0 | |
| 7/19 08:50 | 37.2 | ↑2.2 | |
| 7/19 09:00 | 39.6 | ↑2.4 | |
| 7/19 09:10 | 42.1 | ↑2.5 | |
| 7/19 09:20 | 44.8 | ↑2.7 | |
| 7/19 09:30 | 47.7 | ↑2.9 | |
| 7/19 09:40 | 50.6 | ↑2.9 | |
| 7/19 09:50 | 53.7 | ↑3.1 | |
| 7/19 10:00 | 56.9 | ↑3.2 | |
| 7/19 10:10 | 60.1 | ↑3.2 | |
| 7/19 10:20 | 63.4 | ↑3.3 | |
| 7/19 10:30 | 66.8 | ↑3.4 | |
| 7/19 10:40 | 70.2 | ↑3.4 | |
| 7/19 10:50 | 73.5 | ↑3.3 | |
| 7/19 11:00 | 76.9 | ↑3.4 | |
| 7/19 11:10 | 80.2 | ↑3.3 | |
| 7/19 11:20 | 83.4 | ↑3.2 | |
| 7/19 11:30 | 86.5 | ↑3.1 | |
| 7/19 11:40 | 89.6 | ↑3.1 | |
| 7/19 11:50 | 92.5 | ↑2.9 | |
| 7/19 12:00 | 95.2 | ↑2.7 | |
| 7/19 12:10 | 97.8 | ↑2.6 | |
| 7/19 12:20 | 100.3 | ↑2.5 | |
| 7/19 12:30 | 102.6 | ↑2.3 | |
| 7/19 12:40 | 104.8 | ↑2.2 | |
| 7/19 12:50 | 106.8 | ↑2.0 | |
| 7/19 13:00 | 108.6 | ↑1.8 | |
| 7/19 13:10 | 110.4 | ↑1.8 | |
| 7/19 13:20 | 111.9 | ↑1.5 | |
| 7/19 13:30 | 113.4 | ↑1.5 | |
| 7/19 13:40 | 114.7 | ↑1.3 | |
| 7/19 13:50 | 115.8 | ↑1.1 | |
| 7/19 14:00 | 116.9 | ↑1.1 | |
| 7/19 14:10 | 117.9 | ↑1.0 | |
| 7/19 14:20 | 118.7 | ↑0.8 | |
| 7/19 14:30 | 119.4 | ↑0.7 | |
| 7/19 14:40 | 120.1 | ↑0.7 | |
| 7/19 14:50 | 120.6 | ↑0.5 | |
| 7/19 15:00 | 121.0 | ↑0.4 | |
| 7/19 15:10 | 121.3 | ↑0.3 | |
| 7/19 15:20 | 121.5 | ↑0.2 | |
| 7/19 15:30 | 121.6 | ↑0.1 | 満潮 |
| 7/19 15:40 | 121.6 | 0 | |
| 7/19 15:50 | 121.5 | ↓-0.1 | |
| 7/19 16:00 | 121.3 | ↓-0.2 | |
| 7/19 16:10 | 121.0 | ↓-0.3 | |
| 7/19 16:20 | 120.6 | ↓-0.4 | |
| 7/19 16:30 | 120.2 | ↓-0.4 | |
| 7/19 16:40 | 119.8 | ↓-0.4 | |
| 7/19 16:50 | 119.3 | ↓-0.5 | |
| 7/19 17:00 | 118.8 | ↓-0.5 | |
| 7/19 17:10 | 118.4 | ↓-0.4 | |
| 7/19 17:20 | 118.0 | ↓-0.4 | |
| 7/19 17:30 | 117.6 | ↓-0.4 | |
| 7/19 17:40 | 117.3 | ↓-0.3 | |
| 7/19 17:50 | 117.1 | ↓-0.2 | |
| 7/19 18:00 | 117.0 | ↓-0.1 | 干潮 |
| 7/19 18:10 | 116.9 | ↓-0.1 | |
| 7/19 18:20 | 117.0 | ↑0.1 | |
| 7/19 18:30 | 117.2 | ↑0.2 | |
| 7/19 18:40 | 117.5 | ↑0.3 | |
| 7/19 18:50 | 118.0 | ↑0.5 | |
| 7/19 19:00 | 118.5 | ↑0.5 | |
| 7/19 19:10 | 119.1 | ↑0.6 | |
| 7/19 19:20 | 119.8 | ↑0.7 | |
| 7/19 19:30 | 120.6 | ↑0.8 | |
| 7/19 19:40 | 121.4 | ↑0.8 | |
| 7/19 19:50 | 122.3 | ↑0.9 | |
| 7/19 20:00 | 123.3 | ↑1.0 | |
| 7/19 20:10 | 124.2 | ↑0.9 | |
| 7/19 20:20 | 125.2 | ↑1.0 | |
| 7/19 20:30 | 126.2 | ↑1.0 | |
| 7/19 20:40 | 127.3 | ↑1.1 | |
| 7/19 20:50 | 128.3 | ↑1.0 | |
| 7/19 21:00 | 129.4 | ↑1.1 | |
| 7/19 21:10 | 130.5 | ↑1.1 | |
| 7/19 21:20 | 131.5 | ↑1.0 | |
| 7/19 21:30 | 132.6 | ↑1.1 | |
| 7/19 21:40 | 133.7 | ↑1.1 | |
| 7/19 21:50 | 134.7 | ↑1.0 | |
| 7/19 22:00 | 135.8 | ↑1.1 | |
| 7/19 22:10 | 136.9 | ↑1.1 | |
| 7/19 22:20 | 137.9 | ↑1.0 | |
| 7/19 22:30 | 138.8 | ↑0.9 | |
| 7/19 22:40 | 139.8 | ↑1.0 | |
| 7/19 22:50 | 140.6 | ↑0.8 | |
| 7/19 23:00 | 141.4 | ↑0.8 | |
| 7/19 23:10 | 142.0 | ↑0.6 | |
| 7/19 23:20 | 142.5 | ↑0.5 | |
| 7/19 23:30 | 142.9 | ↑0.4 | |
| 7/19 23:40 | 143.1 | ↑0.2 | 満潮 |
| 7/19 23:50 | 143.1 | 0 |