| 満潮 | 干潮 | 満潮 | 干潮 |
|
1
(土) |
03:39 | 10:52 | 18:12 | 22:36 |
| 147cm | -1cm | 119cm | 84cm | |
|
||||
苫小牧（北海道）2010年05月1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 |
|---|---|---|---|
| 5/1 00:00 | 95.1 | ↑2.1 | |
| 5/1 00:10 | 97.3 | ↑2.2 | |
| 5/1 00:20 | 99.7 | ↑2.4 | |
| 5/1 00:30 | 102.1 | ↑2.4 | |
| 5/1 00:40 | 104.8 | ↑2.7 | |
| 5/1 00:50 | 107.5 | ↑2.7 | |
| 5/1 01:00 | 110.4 | ↑2.9 | |
| 5/1 01:10 | 113.3 | ↑2.9 | |
| 5/1 01:20 | 116.3 | ↑3.0 | |
| 5/1 01:30 | 119.4 | ↑3.1 | |
| 5/1 01:40 | 122.5 | ↑3.1 | |
| 5/1 01:50 | 125.6 | ↑3.1 | |
| 5/1 02:00 | 128.7 | ↑3.1 | |
| 5/1 02:10 | 131.6 | ↑2.9 | |
| 5/1 02:20 | 134.4 | ↑2.8 | |
| 5/1 02:30 | 136.9 | ↑2.5 | |
| 5/1 02:40 | 139.3 | ↑2.4 | |
| 5/1 02:50 | 141.3 | ↑2.0 | |
| 5/1 03:00 | 143.0 | ↑1.7 | |
| 5/1 03:10 | 144.4 | ↑1.4 | |
| 5/1 03:20 | 145.3 | ↑0.9 | |
| 5/1 03:30 | 145.9 | ↑0.6 | 満潮 |
| 5/1 03:40 | 146.0 | ↑0.1 | |
| 5/1 03:50 | 145.7 | ↓-0.3 | |
| 5/1 04:00 | 145.0 | ↓-0.7 | |
| 5/1 04:10 | 143.9 | ↓-1.1 | |
| 5/1 04:20 | 142.4 | ↓-1.5 | |
| 5/1 04:30 | 140.6 | ↓-1.8 | |
| 5/1 04:40 | 138.4 | ↓-2.2 | |
| 5/1 04:50 | 135.9 | ↓-2.5 | |
| 5/1 05:00 | 133.1 | ↓-2.8 | |
| 5/1 05:10 | 130.0 | ↓-3.1 | |
| 5/1 05:20 | 126.8 | ↓-3.2 | |
| 5/1 05:30 | 123.3 | ↓-3.5 | |
| 5/1 05:40 | 119.6 | ↓-3.7 | |
| 5/1 05:50 | 115.7 | ↓-3.9 | |
| 5/1 06:00 | 111.7 | ↓-4.0 | |
| 5/1 06:10 | 107.5 | ↓-4.2 | |
| 5/1 06:20 | 103.1 | ↓-4.4 | |
| 5/1 06:30 | 98.6 | ↓-4.5 | |
| 5/1 06:40 | 93.9 | ↓-4.7 | |
| 5/1 06:50 | 89.1 | ↓-4.8 | |
| 5/1 07:00 | 84.2 | ↓-4.9 | |
| 5/1 07:10 | 79.1 | ↓-5.1 | |
| 5/1 07:20 | 73.9 | ↓-5.2 | |
| 5/1 07:30 | 68.7 | ↓-5.2 | |
| 5/1 07:40 | 63.3 | ↓-5.4 | 最大潮位差 |
| 5/1 07:50 | 58.0 | ↓-5.3 | |
| 5/1 08:00 | 52.6 | ↓-5.4 | 最大潮位差 |
| 5/1 08:10 | 47.3 | ↓-5.3 | |
| 5/1 08:20 | 42.0 | ↓-5.3 | |
| 5/1 08:30 | 36.9 | ↓-5.1 | |
| 5/1 08:40 | 32.0 | ↓-4.9 | |
| 5/1 08:50 | 27.3 | ↓-4.7 | |
| 5/1 09:00 | 22.9 | ↓-4.4 | |
| 5/1 09:10 | 18.8 | ↓-4.1 | |
| 5/1 09:20 | 15.0 | ↓-3.8 | |
| 5/1 09:30 | 11.7 | ↓-3.3 | |
| 5/1 09:40 | 8.7 | ↓-3.0 | |
| 5/1 09:50 | 6.1 | ↓-2.6 | |
| 5/1 10:00 | 3.9 | ↓-2.2 | |
| 5/1 10:10 | 2.1 | ↓-1.8 | |
| 5/1 10:20 | 0.7 | ↓-1.4 | |
| 5/1 10:30 | -0.2 | ↓-0.9 | |
| 5/1 10:40 | -0.8 | ↓-0.6 | |
| 5/1 10:50 | -1.0 | ↓-0.2 | 干潮 |
| 5/1 11:00 | -0.9 | ↑0.1 | |
| 5/1 11:10 | -0.5 | ↑0.4 | |
| 5/1 11:20 | 0.3 | ↑0.8 | |
| 5/1 11:30 | 1.3 | ↑1.0 | |
| 5/1 11:40 | 2.6 | ↑1.3 | |
| 5/1 11:50 | 4.2 | ↑1.6 | |
| 5/1 12:00 | 6.1 | ↑1.9 | |
| 5/1 12:10 | 8.2 | ↑2.1 | |
| 5/1 12:20 | 10.5 | ↑2.3 | |
| 5/1 12:30 | 13.2 | ↑2.7 | |
| 5/1 12:40 | 16.0 | ↑2.8 | |
| 5/1 12:50 | 19.2 | ↑3.2 | |
| 5/1 13:00 | 22.6 | ↑3.4 | |
| 5/1 13:10 | 26.2 | ↑3.6 | |
| 5/1 13:20 | 30.1 | ↑3.9 | |
| 5/1 13:30 | 34.2 | ↑4.1 | |
| 5/1 13:40 | 38.6 | ↑4.4 | |
| 5/1 13:50 | 43.1 | ↑4.5 | |
| 5/1 14:00 | 47.8 | ↑4.7 | |
| 5/1 14:10 | 52.6 | ↑4.8 | |
| 5/1 14:20 | 57.5 | ↑4.9 | |
| 5/1 14:30 | 62.4 | ↑4.9 | |
| 5/1 14:40 | 67.3 | ↑4.9 | |
| 5/1 14:50 | 72.1 | ↑4.8 | |
| 5/1 15:00 | 76.8 | ↑4.7 | |
| 5/1 15:10 | 81.4 | ↑4.6 | |
| 5/1 15:20 | 85.7 | ↑4.3 | |
| 5/1 15:30 | 89.9 | ↑4.2 | |
| 5/1 15:40 | 93.7 | ↑3.8 | |
| 5/1 15:50 | 97.3 | ↑3.6 | |
| 5/1 16:00 | 100.5 | ↑3.2 | |
| 5/1 16:10 | 103.5 | ↑3.0 | |
| 5/1 16:20 | 106.1 | ↑2.6 | |
| 5/1 16:30 | 108.5 | ↑2.4 | |
| 5/1 16:40 | 110.5 | ↑2.0 | |
| 5/1 16:50 | 112.2 | ↑1.7 | |
| 5/1 17:00 | 113.7 | ↑1.5 | |
| 5/1 17:10 | 115.0 | ↑1.3 | |
| 5/1 17:20 | 116.0 | ↑1.0 | |
| 5/1 17:30 | 116.8 | ↑0.8 | |
| 5/1 17:40 | 117.4 | ↑0.6 | |
| 5/1 17:50 | 117.8 | ↑0.4 | |
| 5/1 18:00 | 118.1 | ↑0.3 | |
| 5/1 18:10 | 118.2 | ↑0.1 | 満潮 |
| 5/1 18:20 | 118.1 | ↓-0.1 | |
| 5/1 18:30 | 117.9 | ↓-0.2 | |
| 5/1 18:40 | 117.5 | ↓-0.4 | |
| 5/1 18:50 | 116.9 | ↓-0.6 | |
| 5/1 19:00 | 116.1 | ↓-0.8 | |
| 5/1 19:10 | 115.1 | ↓-1.0 | |
| 5/1 19:20 | 114.0 | ↓-1.1 | |
| 5/1 19:30 | 112.6 | ↓-1.4 | |
| 5/1 19:40 | 111.1 | ↓-1.5 | |
| 5/1 19:50 | 109.4 | ↓-1.7 | |
| 5/1 20:00 | 107.5 | ↓-1.9 | |
| 5/1 20:10 | 105.5 | ↓-2.0 | |
| 5/1 20:20 | 103.4 | ↓-2.1 | |
| 5/1 20:30 | 101.3 | ↓-2.1 | |
| 5/1 20:40 | 99.1 | ↓-2.2 | |
| 5/1 20:50 | 96.9 | ↓-2.2 | |
| 5/1 21:00 | 94.8 | ↓-2.1 | |
| 5/1 21:10 | 92.7 | ↓-2.1 | |
| 5/1 21:20 | 90.8 | ↓-1.9 | |
| 5/1 21:30 | 89.1 | ↓-1.7 | |
| 5/1 21:40 | 87.6 | ↓-1.5 | |
| 5/1 21:50 | 86.3 | ↓-1.3 | |
| 5/1 22:00 | 85.2 | ↓-1.1 | |
| 5/1 22:10 | 84.4 | ↓-0.8 | |
| 5/1 22:20 | 83.9 | ↓-0.5 | |
| 5/1 22:30 | 83.6 | ↓-0.3 | 干潮 |
| 5/1 22:40 | 83.6 | 0 | |
| 5/1 22:50 | 83.8 | ↑0.2 | |
| 5/1 23:00 | 84.3 | ↑0.5 | |
| 5/1 23:10 | 85.0 | ↑0.7 | |
| 5/1 23:20 | 85.9 | ↑0.9 | |
| 5/1 23:30 | 86.9 | ↑1.0 | |
| 5/1 23:40 | 88.1 | ↑1.2 | |
| 5/1 23:50 | 89.5 | ↑1.4 |