| 満潮 | 干潮 | 満潮 | 干潮 |
|
02
(日) |
04:15 | 11:30 | 18:58 | 23:12 |
| 145cm | 5cm | 113cm | 86cm | |
|
||||
苫小牧（北海道）2010年05月02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 |
|---|---|---|---|
| 5/2 00:00 | 91.0 | ↑1.5 | |
| 5/2 00:10 | 92.6 | ↑1.6 | |
| 5/2 00:20 | 94.4 | ↑1.8 | |
| 5/2 00:30 | 96.2 | ↑1.8 | |
| 5/2 00:40 | 98.2 | ↑2.0 | |
| 5/2 00:50 | 100.2 | ↑2.0 | |
| 5/2 01:00 | 102.4 | ↑2.2 | |
| 5/2 01:10 | 104.7 | ↑2.3 | |
| 5/2 01:20 | 107.1 | ↑2.4 | |
| 5/2 01:30 | 109.7 | ↑2.6 | |
| 5/2 01:40 | 112.3 | ↑2.6 | |
| 5/2 01:50 | 115.0 | ↑2.7 | |
| 5/2 02:00 | 117.8 | ↑2.8 | |
| 5/2 02:10 | 120.6 | ↑2.8 | |
| 5/2 02:20 | 123.5 | ↑2.9 | |
| 5/2 02:30 | 126.3 | ↑2.8 | |
| 5/2 02:40 | 129.0 | ↑2.7 | |
| 5/2 02:50 | 131.7 | ↑2.7 | |
| 5/2 03:00 | 134.2 | ↑2.5 | |
| 5/2 03:10 | 136.5 | ↑2.3 | |
| 5/2 03:20 | 138.6 | ↑2.1 | |
| 5/2 03:30 | 140.4 | ↑1.8 | |
| 5/2 03:40 | 141.9 | ↑1.5 | |
| 5/2 03:50 | 143.0 | ↑1.1 | |
| 5/2 04:00 | 143.8 | ↑0.8 | |
| 5/2 04:10 | 144.1 | ↑0.3 | 満潮 |
| 5/2 04:20 | 144.1 | 0 | |
| 5/2 04:30 | 143.6 | ↓-0.5 | |
| 5/2 04:40 | 142.8 | ↓-0.8 | |
| 5/2 04:50 | 141.5 | ↓-1.3 | |
| 5/2 05:00 | 139.9 | ↓-1.6 | |
| 5/2 05:10 | 138.0 | ↓-1.9 | |
| 5/2 05:20 | 135.7 | ↓-2.3 | |
| 5/2 05:30 | 133.1 | ↓-2.6 | |
| 5/2 05:40 | 130.3 | ↓-2.8 | |
| 5/2 05:50 | 127.2 | ↓-3.1 | |
| 5/2 06:00 | 123.9 | ↓-3.3 | |
| 5/2 06:10 | 120.5 | ↓-3.4 | |
| 5/2 06:20 | 116.8 | ↓-3.7 | |
| 5/2 06:30 | 113.0 | ↓-3.8 | |
| 5/2 06:40 | 109.1 | ↓-3.9 | |
| 5/2 06:50 | 105.1 | ↓-4.0 | |
| 5/2 07:00 | 100.9 | ↓-4.2 | |
| 5/2 07:10 | 96.6 | ↓-4.3 | |
| 5/2 07:20 | 92.1 | ↓-4.5 | |
| 5/2 07:30 | 87.6 | ↓-4.5 | |
| 5/2 07:40 | 82.9 | ↓-4.7 | |
| 5/2 07:50 | 78.2 | ↓-4.7 | |
| 5/2 08:00 | 73.3 | ↓-4.9 | |
| 5/2 08:10 | 68.4 | ↓-4.9 | |
| 5/2 08:20 | 63.5 | ↓-4.9 | |
| 5/2 08:30 | 58.5 | ↓-5.0 | 最大潮位差 |
| 5/2 08:40 | 53.5 | ↓-5.0 | 最大潮位差 |
| 5/2 08:50 | 48.6 | ↓-4.9 | |
| 5/2 09:00 | 43.8 | ↓-4.8 | |
| 5/2 09:10 | 39.1 | ↓-4.7 | |
| 5/2 09:20 | 34.5 | ↓-4.6 | |
| 5/2 09:30 | 30.2 | ↓-4.3 | |
| 5/2 09:40 | 26.2 | ↓-4.0 | |
| 5/2 09:50 | 22.4 | ↓-3.8 | |
| 5/2 10:00 | 19.0 | ↓-3.4 | |
| 5/2 10:10 | 15.9 | ↓-3.1 | |
| 5/2 10:20 | 13.2 | ↓-2.7 | |
| 5/2 10:30 | 10.9 | ↓-2.3 | |
| 5/2 10:40 | 8.9 | ↓-2.0 | |
| 5/2 10:50 | 7.4 | ↓-1.5 | |
| 5/2 11:00 | 6.2 | ↓-1.2 | |
| 5/2 11:10 | 5.4 | ↓-0.8 | |
| 5/2 11:20 | 5.0 | ↓-0.4 | 干潮 |
| 5/2 11:30 | 4.8 | ↓-0.2 | 干潮 |
| 5/2 11:40 | 5.0 | ↑0.2 | |
| 5/2 11:50 | 5.5 | ↑0.5 | |
| 5/2 12:00 | 6.3 | ↑0.8 | |
| 5/2 12:10 | 7.3 | ↑1.0 | |
| 5/2 12:20 | 8.6 | ↑1.3 | |
| 5/2 12:30 | 10.0 | ↑1.4 | |
| 5/2 12:40 | 11.8 | ↑1.8 | |
| 5/2 12:50 | 13.7 | ↑1.9 | |
| 5/2 13:00 | 15.9 | ↑2.2 | |
| 5/2 13:10 | 18.2 | ↑2.3 | |
| 5/2 13:20 | 20.8 | ↑2.6 | |
| 5/2 13:30 | 23.7 | ↑2.9 | |
| 5/2 13:40 | 26.7 | ↑3.0 | |
| 5/2 13:50 | 30.0 | ↑3.3 | |
| 5/2 14:00 | 33.5 | ↑3.5 | |
| 5/2 14:10 | 37.2 | ↑3.7 | |
| 5/2 14:20 | 41.1 | ↑3.9 | |
| 5/2 14:30 | 45.2 | ↑4.1 | |
| 5/2 14:40 | 49.4 | ↑4.2 | |
| 5/2 14:50 | 53.7 | ↑4.3 | |
| 5/2 15:00 | 58.1 | ↑4.4 | |
| 5/2 15:10 | 62.5 | ↑4.4 | |
| 5/2 15:20 | 66.9 | ↑4.4 | |
| 5/2 15:30 | 71.3 | ↑4.4 | |
| 5/2 15:40 | 75.5 | ↑4.2 | |
| 5/2 15:50 | 79.6 | ↑4.1 | |
| 5/2 16:00 | 83.6 | ↑4.0 | |
| 5/2 16:10 | 87.3 | ↑3.7 | |
| 5/2 16:20 | 90.7 | ↑3.4 | |
| 5/2 16:30 | 93.9 | ↑3.2 | |
| 5/2 16:40 | 96.9 | ↑3.0 | |
| 5/2 16:50 | 99.5 | ↑2.6 | |
| 5/2 17:00 | 101.8 | ↑2.3 | |
| 5/2 17:10 | 103.9 | ↑2.1 | |
| 5/2 17:20 | 105.7 | ↑1.8 | |
| 5/2 17:30 | 107.2 | ↑1.5 | |
| 5/2 17:40 | 108.6 | ↑1.4 | |
| 5/2 17:50 | 109.7 | ↑1.1 | |
| 5/2 18:00 | 110.6 | ↑0.9 | |
| 5/2 18:10 | 111.3 | ↑0.7 | |
| 5/2 18:20 | 111.9 | ↑0.6 | |
| 5/2 18:30 | 112.3 | ↑0.4 | |
| 5/2 18:40 | 112.6 | ↑0.3 | |
| 5/2 18:50 | 112.7 | ↑0.1 | 満潮 |
| 5/2 19:00 | 112.8 | ↑0.1 | |
| 5/2 19:10 | 112.7 | ↓-0.1 | |
| 5/2 19:20 | 112.4 | ↓-0.3 | |
| 5/2 19:30 | 112.0 | ↓-0.4 | |
| 5/2 19:40 | 111.5 | ↓-0.5 | |
| 5/2 19:50 | 110.8 | ↓-0.7 | |
| 5/2 20:00 | 110.0 | ↓-0.8 | |
| 5/2 20:10 | 108.9 | ↓-1.1 | |
| 5/2 20:20 | 107.7 | ↓-1.2 | |
| 5/2 20:30 | 106.4 | ↓-1.3 | |
| 5/2 20:40 | 104.9 | ↓-1.5 | |
| 5/2 20:50 | 103.3 | ↓-1.6 | |
| 5/2 21:00 | 101.6 | ↓-1.7 | |
| 5/2 21:10 | 99.8 | ↓-1.8 | |
| 5/2 21:20 | 98.0 | ↓-1.8 | |
| 5/2 21:30 | 96.2 | ↓-1.8 | |
| 5/2 21:40 | 94.5 | ↓-1.7 | |
| 5/2 21:50 | 92.8 | ↓-1.7 | |
| 5/2 22:00 | 91.2 | ↓-1.6 | |
| 5/2 22:10 | 89.7 | ↓-1.5 | |
| 5/2 22:20 | 88.5 | ↓-1.2 | |
| 5/2 22:30 | 87.4 | ↓-1.1 | |
| 5/2 22:40 | 86.6 | ↓-0.8 | |
| 5/2 22:50 | 86.0 | ↓-0.6 | |
| 5/2 23:00 | 85.6 | ↓-0.4 | |
| 5/2 23:10 | 85.5 | ↓-0.1 | 干潮 |
| 5/2 23:20 | 85.6 | ↑0.1 | |
| 5/2 23:30 | 85.9 | ↑0.3 | |
| 5/2 23:40 | 86.4 | ↑0.5 | |
| 5/2 23:50 | 87.1 | ↑0.7 |