| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(木) |
02:57 | 10:16 | 17:41 | 21:59 |
| 144cm | -9cm | 124cm | 95cm | |
|
||||
苫小牧（北海道）2045年05月18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 |
|---|---|---|---|
| 5/18 00:00 | 111.6 | ↑2.0 | |
| 5/18 00:10 | 113.8 | ↑2.2 | |
| 5/18 00:20 | 116.0 | ↑2.2 | |
| 5/18 00:30 | 118.2 | ↑2.2 | |
| 5/18 00:40 | 120.5 | ↑2.3 | |
| 5/18 00:50 | 122.9 | ↑2.4 | |
| 5/18 01:00 | 125.3 | ↑2.4 | |
| 5/18 01:10 | 127.6 | ↑2.3 | |
| 5/18 01:20 | 130.0 | ↑2.4 | |
| 5/18 01:30 | 132.2 | ↑2.2 | |
| 5/18 01:40 | 134.4 | ↑2.2 | |
| 5/18 01:50 | 136.4 | ↑2.0 | |
| 5/18 02:00 | 138.3 | ↑1.9 | |
| 5/18 02:10 | 139.9 | ↑1.6 | |
| 5/18 02:20 | 141.3 | ↑1.4 | |
| 5/18 02:30 | 142.4 | ↑1.1 | |
| 5/18 02:40 | 143.2 | ↑0.8 | |
| 5/18 02:50 | 143.6 | ↑0.4 | 満潮 |
| 5/18 03:00 | 143.6 | 0 | |
| 5/18 03:10 | 143.2 | ↓-0.4 | |
| 5/18 03:20 | 142.5 | ↓-0.7 | |
| 5/18 03:30 | 141.3 | ↓-1.2 | |
| 5/18 03:40 | 139.8 | ↓-1.5 | |
| 5/18 03:50 | 137.8 | ↓-2.0 | |
| 5/18 04:00 | 135.6 | ↓-2.2 | |
| 5/18 04:10 | 133.0 | ↓-2.6 | |
| 5/18 04:20 | 130.1 | ↓-2.9 | |
| 5/18 04:30 | 126.9 | ↓-3.2 | |
| 5/18 04:40 | 123.4 | ↓-3.5 | |
| 5/18 04:50 | 119.8 | ↓-3.6 | |
| 5/18 05:00 | 115.9 | ↓-3.9 | |
| 5/18 05:10 | 111.9 | ↓-4.0 | |
| 5/18 05:20 | 107.7 | ↓-4.2 | |
| 5/18 05:30 | 103.4 | ↓-4.3 | |
| 5/18 05:40 | 98.9 | ↓-4.5 | |
| 5/18 05:50 | 94.3 | ↓-4.6 | |
| 5/18 06:00 | 89.6 | ↓-4.7 | |
| 5/18 06:10 | 84.7 | ↓-4.9 | |
| 5/18 06:20 | 79.8 | ↓-4.9 | |
| 5/18 06:30 | 74.8 | ↓-5.0 | |
| 5/18 06:40 | 69.6 | ↓-5.2 | |
| 5/18 06:50 | 64.4 | ↓-5.2 | |
| 5/18 07:00 | 59.1 | ↓-5.3 | |
| 5/18 07:10 | 53.8 | ↓-5.3 | |
| 5/18 07:20 | 48.4 | ↓-5.4 | 最大潮位差 |
| 5/18 07:30 | 43.1 | ↓-5.3 | |
| 5/18 07:40 | 37.8 | ↓-5.3 | |
| 5/18 07:50 | 32.6 | ↓-5.2 | |
| 5/18 08:00 | 27.5 | ↓-5.1 | |
| 5/18 08:10 | 22.6 | ↓-4.9 | |
| 5/18 08:20 | 17.9 | ↓-4.7 | |
| 5/18 08:30 | 13.5 | ↓-4.4 | |
| 5/18 08:40 | 9.3 | ↓-4.2 | |
| 5/18 08:50 | 5.5 | ↓-3.8 | |
| 5/18 09:00 | 2.1 | ↓-3.4 | |
| 5/18 09:10 | -0.9 | ↓-3.0 | |
| 5/18 09:20 | -3.5 | ↓-2.6 | |
| 5/18 09:30 | -5.7 | ↓-2.2 | |
| 5/18 09:40 | -7.4 | ↓-1.7 | |
| 5/18 09:50 | -8.7 | ↓-1.3 | |
| 5/18 10:00 | -9.5 | ↓-0.8 | |
| 5/18 10:10 | -9.9 | ↓-0.4 | 干潮 |
| 5/18 10:20 | -10.0 | ↓-0.1 | |
| 5/18 10:30 | -9.6 | ↑0.4 | |
| 5/18 10:40 | -8.8 | ↑0.8 | |
| 5/18 10:50 | -7.8 | ↑1.0 | |
| 5/18 11:00 | -6.3 | ↑1.5 | |
| 5/18 11:10 | -4.6 | ↑1.7 | |
| 5/18 11:20 | -2.6 | ↑2.0 | |
| 5/18 11:30 | -0.3 | ↑2.3 | |
| 5/18 11:40 | 2.3 | ↑2.6 | |
| 5/18 11:50 | 5.1 | ↑2.8 | |
| 5/18 12:00 | 8.2 | ↑3.1 | |
| 5/18 12:10 | 11.5 | ↑3.3 | |
| 5/18 12:20 | 15.1 | ↑3.6 | |
| 5/18 12:30 | 19.0 | ↑3.9 | |
| 5/18 12:40 | 23.1 | ↑4.1 | |
| 5/18 12:50 | 27.4 | ↑4.3 | |
| 5/18 13:00 | 32.0 | ↑4.6 | |
| 5/18 13:10 | 36.7 | ↑4.7 | |
| 5/18 13:20 | 41.6 | ↑4.9 | |
| 5/18 13:30 | 46.7 | ↑5.1 | |
| 5/18 13:40 | 51.9 | ↑5.2 | |
| 5/18 13:50 | 57.2 | ↑5.3 | |
| 5/18 14:00 | 62.5 | ↑5.3 | |
| 5/18 14:10 | 67.8 | ↑5.3 | |
| 5/18 14:20 | 73.0 | ↑5.2 | |
| 5/18 14:30 | 78.1 | ↑5.1 | |
| 5/18 14:40 | 83.1 | ↑5.0 | |
| 5/18 14:50 | 87.9 | ↑4.8 | |
| 5/18 15:00 | 92.4 | ↑4.5 | |
| 5/18 15:10 | 96.7 | ↑4.3 | |
| 5/18 15:20 | 100.6 | ↑3.9 | |
| 5/18 15:30 | 104.2 | ↑3.6 | |
| 5/18 15:40 | 107.5 | ↑3.3 | |
| 5/18 15:50 | 110.5 | ↑3.0 | |
| 5/18 16:00 | 113.1 | ↑2.6 | |
| 5/18 16:10 | 115.4 | ↑2.3 | |
| 5/18 16:20 | 117.3 | ↑1.9 | |
| 5/18 16:30 | 119.0 | ↑1.7 | |
| 5/18 16:40 | 120.3 | ↑1.3 | |
| 5/18 16:50 | 121.4 | ↑1.1 | |
| 5/18 17:00 | 122.3 | ↑0.9 | |
| 5/18 17:10 | 122.9 | ↑0.6 | |
| 5/18 17:20 | 123.3 | ↑0.4 | |
| 5/18 17:30 | 123.6 | ↑0.3 | |
| 5/18 17:40 | 123.7 | ↑0.1 | 満潮 |
| 5/18 17:50 | 123.6 | ↓-0.1 | |
| 5/18 18:00 | 123.3 | ↓-0.3 | |
| 5/18 18:10 | 122.9 | ↓-0.4 | |
| 5/18 18:20 | 122.4 | ↓-0.5 | |
| 5/18 18:30 | 121.7 | ↓-0.7 | |
| 5/18 18:40 | 120.8 | ↓-0.9 | |
| 5/18 18:50 | 119.8 | ↓-1.0 | |
| 5/18 19:00 | 118.6 | ↓-1.2 | |
| 5/18 19:10 | 117.3 | ↓-1.3 | |
| 5/18 19:20 | 115.9 | ↓-1.4 | |
| 5/18 19:30 | 114.3 | ↓-1.6 | |
| 5/18 19:40 | 112.6 | ↓-1.7 | |
| 5/18 19:50 | 110.8 | ↓-1.8 | |
| 5/18 20:00 | 108.9 | ↓-1.9 | |
| 5/18 20:10 | 107.0 | ↓-1.9 | |
| 5/18 20:20 | 105.2 | ↓-1.8 | |
| 5/18 20:30 | 103.3 | ↓-1.9 | |
| 5/18 20:40 | 101.6 | ↓-1.7 | |
| 5/18 20:50 | 100.0 | ↓-1.6 | |
| 5/18 21:00 | 98.5 | ↓-1.5 | |
| 5/18 21:10 | 97.2 | ↓-1.3 | |
| 5/18 21:20 | 96.1 | ↓-1.1 | |
| 5/18 21:30 | 95.3 | ↓-0.8 | |
| 5/18 21:40 | 94.7 | ↓-0.6 | |
| 5/18 21:50 | 94.4 | ↓-0.3 | 干潮 |
| 5/18 22:00 | 94.3 | ↓-0.1 | |
| 5/18 22:10 | 94.5 | ↑0.2 | |
| 5/18 22:20 | 94.9 | ↑0.4 | |
| 5/18 22:30 | 95.6 | ↑0.7 | |
| 5/18 22:40 | 96.4 | ↑0.8 | |
| 5/18 22:50 | 97.5 | ↑1.1 | |
| 5/18 23:00 | 98.7 | ↑1.2 | |
| 5/18 23:10 | 100.0 | ↑1.3 | |
| 5/18 23:20 | 101.5 | ↑1.5 | |
| 5/18 23:30 | 103.1 | ↑1.6 | |
| 5/18 23:40 | 104.7 | ↑1.6 | |
| 5/18 23:50 | 106.5 | ↑1.8 |