| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(火) |
03:13 | 10:04 | 16:47 | 22:02 |
| 138cm | 12cm | 127cm | 66cm | |
|
||||
苫小牧（北海道）2018年05月01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 | 85.8 | ↑3.1 | |
| 5/1 00:10 | 89.2 | ↑3.4 | |
| 5/1 00:20 | 92.7 | ↑3.5 | |
| 5/1 00:30 | 96.3 | ↑3.6 | |
| 5/1 00:40 | 100.1 | ↑3.8 | |
| 5/1 00:50 | 103.9 | ↑3.8 | |
| 5/1 01:00 | 107.7 | ↑3.8 | |
| 5/1 01:10 | 111.4 | ↑3.7 | |
| 5/1 01:20 | 115.1 | ↑3.7 | |
| 5/1 01:30 | 118.7 | ↑3.6 | |
| 5/1 01:40 | 122.0 | ↑3.3 | |
| 5/1 01:50 | 125.2 | ↑3.2 | |
| 5/1 02:00 | 128.0 | ↑2.8 | |
| 5/1 02:10 | 130.6 | ↑2.6 | |
| 5/1 02:20 | 132.8 | ↑2.2 | |
| 5/1 02:30 | 134.6 | ↑1.8 | |
| 5/1 02:40 | 136.0 | ↑1.4 | |
| 5/1 02:50 | 137.1 | ↑1.1 | |
| 5/1 03:00 | 137.7 | ↑0.6 | |
| 5/1 03:10 | 138.0 | ↑0.3 | 満潮 |
| 5/1 03:20 | 137.8 | ↓-0.2 | |
| 5/1 03:30 | 137.3 | ↓-0.5 | |
| 5/1 03:40 | 136.5 | ↓-0.8 | |
| 5/1 03:50 | 135.3 | ↓-1.2 | |
| 5/1 04:00 | 133.9 | ↓-1.4 | |
| 5/1 04:10 | 132.1 | ↓-1.8 | |
| 5/1 04:20 | 130.1 | ↓-2.0 | |
| 5/1 04:30 | 127.8 | ↓-2.3 | |
| 5/1 04:40 | 125.3 | ↓-2.5 | |
| 5/1 04:50 | 122.6 | ↓-2.7 | |
| 5/1 05:00 | 119.6 | ↓-3.0 | |
| 5/1 05:10 | 116.5 | ↓-3.1 | |
| 5/1 05:20 | 113.1 | ↓-3.4 | |
| 5/1 05:30 | 109.5 | ↓-3.6 | |
| 5/1 05:40 | 105.7 | ↓-3.8 | |
| 5/1 05:50 | 101.6 | ↓-4.1 | |
| 5/1 06:00 | 97.4 | ↓-4.2 | |
| 5/1 06:10 | 93.0 | ↓-4.4 | |
| 5/1 06:20 | 88.4 | ↓-4.6 | |
| 5/1 06:30 | 83.6 | ↓-4.8 | |
| 5/1 06:40 | 78.7 | ↓-4.9 | |
| 5/1 06:50 | 73.7 | ↓-5.0 | |
| 5/1 07:00 | 68.6 | ↓-5.1 | 最大潮位差 |
| 5/1 07:10 | 63.5 | ↓-5.1 | 最大潮位差 |
| 5/1 07:20 | 58.4 | ↓-5.1 | 最大潮位差 |
| 5/1 07:30 | 53.3 | ↓-5.1 | 最大潮位差 |
| 5/1 07:40 | 48.4 | ↓-4.9 | |
| 5/1 07:50 | 43.6 | ↓-4.8 | |
| 5/1 08:00 | 39.1 | ↓-4.5 | |
| 5/1 08:10 | 34.7 | ↓-4.4 | |
| 5/1 08:20 | 30.7 | ↓-4.0 | |
| 5/1 08:30 | 27.1 | ↓-3.6 | |
| 5/1 08:40 | 23.7 | ↓-3.4 | |
| 5/1 08:50 | 20.8 | ↓-2.9 | |
| 5/1 09:00 | 18.2 | ↓-2.6 | |
| 5/1 09:10 | 16.1 | ↓-2.1 | |
| 5/1 09:20 | 14.3 | ↓-1.8 | |
| 5/1 09:30 | 12.9 | ↓-1.4 | |
| 5/1 09:40 | 12.0 | ↓-0.9 | |
| 5/1 09:50 | 11.3 | ↓-0.7 | |
| 5/1 10:00 | 11.0 | ↓-0.3 | 干潮 |
| 5/1 10:10 | 11.1 | ↑0.1 | |
| 5/1 10:20 | 11.5 | ↑0.4 | |
| 5/1 10:30 | 12.1 | ↑0.6 | |
| 5/1 10:40 | 13.1 | ↑1.0 | |
| 5/1 10:50 | 14.4 | ↑1.3 | |
| 5/1 11:00 | 15.9 | ↑1.5 | |
| 5/1 11:10 | 17.7 | ↑1.8 | |
| 5/1 11:20 | 19.9 | ↑2.2 | |
| 5/1 11:30 | 22.2 | ↑2.3 | |
| 5/1 11:40 | 24.9 | ↑2.7 | |
| 5/1 11:50 | 27.9 | ↑3.0 | |
| 5/1 12:00 | 31.1 | ↑3.2 | |
| 5/1 12:10 | 34.7 | ↑3.6 | |
| 5/1 12:20 | 38.5 | ↑3.8 | |
| 5/1 12:30 | 42.6 | ↑4.1 | |
| 5/1 12:40 | 46.9 | ↑4.3 | |
| 5/1 12:50 | 51.4 | ↑4.5 | |
| 5/1 13:00 | 56.2 | ↑4.8 | |
| 5/1 13:10 | 61.0 | ↑4.8 | |
| 5/1 13:20 | 66.0 | ↑5.0 | |
| 5/1 13:30 | 71.1 | ↑5.1 | 最大潮位差 |
| 5/1 13:40 | 76.1 | ↑5.0 | |
| 5/1 13:50 | 81.1 | ↑5.0 | |
| 5/1 14:00 | 86.0 | ↑4.9 | |
| 5/1 14:10 | 90.7 | ↑4.7 | |
| 5/1 14:20 | 95.2 | ↑4.5 | |
| 5/1 14:30 | 99.5 | ↑4.3 | |
| 5/1 14:40 | 103.5 | ↑4.0 | |
| 5/1 14:50 | 107.2 | ↑3.7 | |
| 5/1 15:00 | 110.6 | ↑3.4 | |
| 5/1 15:10 | 113.6 | ↑3.0 | |
| 5/1 15:20 | 116.3 | ↑2.7 | |
| 5/1 15:30 | 118.7 | ↑2.4 | |
| 5/1 15:40 | 120.7 | ↑2.0 | |
| 5/1 15:50 | 122.3 | ↑1.6 | |
| 5/1 16:00 | 123.7 | ↑1.4 | |
| 5/1 16:10 | 124.7 | ↑1.0 | |
| 5/1 16:20 | 125.5 | ↑0.8 | |
| 5/1 16:30 | 126.0 | ↑0.5 | |
| 5/1 16:40 | 126.3 | ↑0.3 | 満潮 |
| 5/1 16:50 | 126.3 | 0 | |
| 5/1 17:00 | 126.1 | ↓-0.2 | |
| 5/1 17:10 | 125.7 | ↓-0.4 | |
| 5/1 17:20 | 125.1 | ↓-0.6 | |
| 5/1 17:30 | 124.2 | ↓-0.9 | |
| 5/1 17:40 | 123.1 | ↓-1.1 | |
| 5/1 17:50 | 121.8 | ↓-1.3 | |
| 5/1 18:00 | 120.3 | ↓-1.5 | |
| 5/1 18:10 | 118.5 | ↓-1.8 | |
| 5/1 18:20 | 116.5 | ↓-2.0 | |
| 5/1 18:30 | 114.2 | ↓-2.3 | |
| 5/1 18:40 | 111.8 | ↓-2.4 | |
| 5/1 18:50 | 109.1 | ↓-2.7 | |
| 5/1 19:00 | 106.2 | ↓-2.9 | |
| 5/1 19:10 | 103.2 | ↓-3.0 | |
| 5/1 19:20 | 100.0 | ↓-3.2 | |
| 5/1 19:30 | 96.7 | ↓-3.3 | |
| 5/1 19:40 | 93.4 | ↓-3.3 | |
| 5/1 19:50 | 90.1 | ↓-3.3 | |
| 5/1 20:00 | 86.9 | ↓-3.2 | |
| 5/1 20:10 | 83.7 | ↓-3.2 | |
| 5/1 20:20 | 80.7 | ↓-3.0 | |
| 5/1 20:30 | 77.9 | ↓-2.8 | |
| 5/1 20:40 | 75.3 | ↓-2.6 | |
| 5/1 20:50 | 73.0 | ↓-2.3 | |
| 5/1 21:00 | 70.9 | ↓-2.1 | |
| 5/1 21:10 | 69.2 | ↓-1.7 | |
| 5/1 21:20 | 67.8 | ↓-1.4 | |
| 5/1 21:30 | 66.7 | ↓-1.1 | |
| 5/1 21:40 | 65.9 | ↓-0.8 | |
| 5/1 21:50 | 65.4 | ↓-0.5 | |
| 5/1 22:00 | 65.2 | ↓-0.2 | 干潮 |
| 5/1 22:10 | 65.4 | ↑0.2 | |
| 5/1 22:20 | 65.8 | ↑0.4 | |
| 5/1 22:30 | 66.4 | ↑0.6 | |
| 5/1 22:40 | 67.3 | ↑0.9 | |
| 5/1 22:50 | 68.3 | ↑1.0 | |
| 5/1 23:00 | 69.6 | ↑1.3 | |
| 5/1 23:10 | 71.1 | ↑1.5 | |
| 5/1 23:20 | 72.8 | ↑1.7 | |
| 5/1 23:30 | 74.6 | ↑1.8 | |
| 5/1 23:40 | 76.6 | ↑2.0 | |
| 5/1 23:50 | 78.8 | ↑2.2 |