| 満潮 | 干潮 | 満潮 | 干潮 |
|
2
(水) |
03:41 | 10:36 | 17:25 | 22:33 |
| 140cm | 9cm | 124cm | 71cm | |
|
||||
苫小牧（北海道）2018年05月2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 | 81.2 | ↑2.4 | |
| 5/2 00:10 | 83.8 | ↑2.6 | |
| 5/2 00:20 | 86.5 | ↑2.7 | |
| 5/2 00:30 | 89.4 | ↑2.9 | |
| 5/2 00:40 | 92.5 | ↑3.1 | |
| 5/2 00:50 | 95.8 | ↑3.3 | |
| 5/2 01:00 | 99.2 | ↑3.4 | |
| 5/2 01:10 | 102.7 | ↑3.5 | |
| 5/2 01:20 | 106.3 | ↑3.6 | |
| 5/2 01:30 | 109.9 | ↑3.6 | |
| 5/2 01:40 | 113.5 | ↑3.6 | |
| 5/2 01:50 | 117.1 | ↑3.6 | |
| 5/2 02:00 | 120.6 | ↑3.5 | |
| 5/2 02:10 | 123.9 | ↑3.3 | |
| 5/2 02:20 | 127.0 | ↑3.1 | |
| 5/2 02:30 | 129.9 | ↑2.9 | |
| 5/2 02:40 | 132.4 | ↑2.5 | |
| 5/2 02:50 | 134.7 | ↑2.3 | |
| 5/2 03:00 | 136.5 | ↑1.8 | |
| 5/2 03:10 | 138.0 | ↑1.5 | |
| 5/2 03:20 | 139.1 | ↑1.1 | |
| 5/2 03:30 | 139.7 | ↑0.6 | |
| 5/2 03:40 | 139.9 | ↑0.2 | 満潮 |
| 5/2 03:50 | 139.7 | ↓-0.2 | |
| 5/2 04:00 | 139.1 | ↓-0.6 | |
| 5/2 04:10 | 138.2 | ↓-0.9 | |
| 5/2 04:20 | 136.8 | ↓-1.4 | |
| 5/2 04:30 | 135.2 | ↓-1.6 | |
| 5/2 04:40 | 133.2 | ↓-2.0 | |
| 5/2 04:50 | 131.0 | ↓-2.2 | |
| 5/2 05:00 | 128.5 | ↓-2.5 | |
| 5/2 05:10 | 125.8 | ↓-2.7 | |
| 5/2 05:20 | 122.9 | ↓-2.9 | |
| 5/2 05:30 | 119.7 | ↓-3.2 | |
| 5/2 05:40 | 116.4 | ↓-3.3 | |
| 5/2 05:50 | 112.9 | ↓-3.5 | |
| 5/2 06:00 | 109.2 | ↓-3.7 | |
| 5/2 06:10 | 105.3 | ↓-3.9 | |
| 5/2 06:20 | 101.2 | ↓-4.1 | |
| 5/2 06:30 | 97.0 | ↓-4.2 | |
| 5/2 06:40 | 92.6 | ↓-4.4 | |
| 5/2 06:50 | 88.0 | ↓-4.6 | |
| 5/2 07:00 | 83.2 | ↓-4.8 | |
| 5/2 07:10 | 78.3 | ↓-4.9 | |
| 5/2 07:20 | 73.3 | ↓-5.0 | |
| 5/2 07:30 | 68.3 | ↓-5.0 | |
| 5/2 07:40 | 63.1 | ↓-5.2 | 最大潮位差 |
| 5/2 07:50 | 58.0 | ↓-5.1 | |
| 5/2 08:00 | 52.9 | ↓-5.1 | |
| 5/2 08:10 | 47.9 | ↓-5.0 | |
| 5/2 08:20 | 43.0 | ↓-4.9 | |
| 5/2 08:30 | 38.4 | ↓-4.6 | |
| 5/2 08:40 | 33.9 | ↓-4.5 | |
| 5/2 08:50 | 29.7 | ↓-4.2 | |
| 5/2 09:00 | 25.9 | ↓-3.8 | |
| 5/2 09:10 | 22.4 | ↓-3.5 | |
| 5/2 09:20 | 19.2 | ↓-3.2 | |
| 5/2 09:30 | 16.5 | ↓-2.7 | |
| 5/2 09:40 | 14.2 | ↓-2.3 | |
| 5/2 09:50 | 12.3 | ↓-1.9 | |
| 5/2 10:00 | 10.8 | ↓-1.5 | |
| 5/2 10:10 | 9.7 | ↓-1.1 | |
| 5/2 10:20 | 8.9 | ↓-0.8 | |
| 5/2 10:30 | 8.6 | ↓-0.3 | 干潮 |
| 5/2 10:40 | 8.6 | 0 | |
| 5/2 10:50 | 8.9 | ↑0.3 | |
| 5/2 11:00 | 9.6 | ↑0.7 | |
| 5/2 11:10 | 10.5 | ↑0.9 | |
| 5/2 11:20 | 11.7 | ↑1.2 | |
| 5/2 11:30 | 13.2 | ↑1.5 | |
| 5/2 11:40 | 15.0 | ↑1.8 | |
| 5/2 11:50 | 17.0 | ↑2.0 | |
| 5/2 12:00 | 19.3 | ↑2.3 | |
| 5/2 12:10 | 21.8 | ↑2.5 | |
| 5/2 12:20 | 24.6 | ↑2.8 | |
| 5/2 12:30 | 27.6 | ↑3.0 | |
| 5/2 12:40 | 31.0 | ↑3.4 | |
| 5/2 12:50 | 34.5 | ↑3.5 | |
| 5/2 13:00 | 38.4 | ↑3.9 | |
| 5/2 13:10 | 42.5 | ↑4.1 | |
| 5/2 13:20 | 46.8 | ↑4.3 | |
| 5/2 13:30 | 51.3 | ↑4.5 | |
| 5/2 13:40 | 56.0 | ↑4.7 | |
| 5/2 13:50 | 60.8 | ↑4.8 | |
| 5/2 14:00 | 65.7 | ↑4.9 | |
| 5/2 14:10 | 70.7 | ↑5.0 | |
| 5/2 14:20 | 75.7 | ↑5.0 | |
| 5/2 14:30 | 80.5 | ↑4.8 | |
| 5/2 14:40 | 85.3 | ↑4.8 | |
| 5/2 14:50 | 90.0 | ↑4.7 | |
| 5/2 15:00 | 94.4 | ↑4.4 | |
| 5/2 15:10 | 98.5 | ↑4.1 | |
| 5/2 15:20 | 102.4 | ↑3.9 | |
| 5/2 15:30 | 106.0 | ↑3.6 | |
| 5/2 15:40 | 109.2 | ↑3.2 | |
| 5/2 15:50 | 112.1 | ↑2.9 | |
| 5/2 16:00 | 114.6 | ↑2.5 | |
| 5/2 16:10 | 116.8 | ↑2.2 | |
| 5/2 16:20 | 118.6 | ↑1.8 | |
| 5/2 16:30 | 120.2 | ↑1.6 | |
| 5/2 16:40 | 121.4 | ↑1.2 | |
| 5/2 16:50 | 122.3 | ↑0.9 | |
| 5/2 17:00 | 123.0 | ↑0.7 | |
| 5/2 17:10 | 123.4 | ↑0.4 | |
| 5/2 17:20 | 123.6 | ↑0.2 | 満潮 |
| 5/2 17:30 | 123.6 | 0 | |
| 5/2 17:40 | 123.4 | ↓-0.2 | |
| 5/2 17:50 | 123.0 | ↓-0.4 | |
| 5/2 18:00 | 122.4 | ↓-0.6 | |
| 5/2 18:10 | 121.6 | ↓-0.8 | |
| 5/2 18:20 | 120.6 | ↓-1.0 | |
| 5/2 18:30 | 119.5 | ↓-1.1 | |
| 5/2 18:40 | 118.1 | ↓-1.4 | |
| 5/2 18:50 | 116.5 | ↓-1.6 | |
| 5/2 19:00 | 114.7 | ↓-1.8 | |
| 5/2 19:10 | 112.8 | ↓-1.9 | |
| 5/2 19:20 | 110.6 | ↓-2.2 | |
| 5/2 19:30 | 108.2 | ↓-2.4 | |
| 5/2 19:40 | 105.6 | ↓-2.6 | |
| 5/2 19:50 | 102.9 | ↓-2.7 | |
| 5/2 20:00 | 100.1 | ↓-2.8 | |
| 5/2 20:10 | 97.2 | ↓-2.9 | |
| 5/2 20:20 | 94.2 | ↓-3.0 | |
| 5/2 20:30 | 91.3 | ↓-2.9 | |
| 5/2 20:40 | 88.4 | ↓-2.9 | |
| 5/2 20:50 | 85.6 | ↓-2.8 | |
| 5/2 21:00 | 82.9 | ↓-2.7 | |
| 5/2 21:10 | 80.4 | ↓-2.5 | |
| 5/2 21:20 | 78.2 | ↓-2.2 | |
| 5/2 21:30 | 76.2 | ↓-2.0 | |
| 5/2 21:40 | 74.4 | ↓-1.8 | |
| 5/2 21:50 | 73.0 | ↓-1.4 | |
| 5/2 22:00 | 71.9 | ↓-1.1 | |
| 5/2 22:10 | 71.1 | ↓-0.8 | |
| 5/2 22:20 | 70.6 | ↓-0.5 | |
| 5/2 22:30 | 70.4 | ↓-0.2 | 干潮 |
| 5/2 22:40 | 70.5 | ↑0.1 | |
| 5/2 22:50 | 70.8 | ↑0.3 | |
| 5/2 23:00 | 71.4 | ↑0.6 | |
| 5/2 23:10 | 72.2 | ↑0.8 | |
| 5/2 23:20 | 73.3 | ↑1.1 | |
| 5/2 23:30 | 74.5 | ↑1.2 | |
| 5/2 23:40 | 75.9 | ↑1.4 | |
| 5/2 23:50 | 77.4 | ↑1.5 |