| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(土) |
04:51 | 11:47 | 18:54 | 23:57 |
| 133cm | 15cm | 116cm | 84cm | |
|
||||
苫小牧（北海道）2052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 | 83.3 | ↑0.8 | |
| 5/18 00:10 | 84.3 | ↑1.0 | |
| 5/18 00:20 | 85.4 | ↑1.1 | |
| 5/18 00:30 | 86.7 | ↑1.3 | |
| 5/18 00:40 | 88.1 | ↑1.4 | |
| 5/18 00:50 | 89.5 | ↑1.4 | |
| 5/18 01:00 | 91.1 | ↑1.6 | |
| 5/18 01:10 | 92.7 | ↑1.6 | |
| 5/18 01:20 | 94.4 | ↑1.7 | |
| 5/18 01:30 | 96.2 | ↑1.8 | |
| 5/18 01:40 | 98.0 | ↑1.8 | |
| 5/18 01:50 | 100.0 | ↑2.0 | |
| 5/18 02:00 | 102.0 | ↑2.0 | |
| 5/18 02:10 | 104.1 | ↑2.1 | |
| 5/18 02:20 | 106.3 | ↑2.2 | |
| 5/18 02:30 | 108.5 | ↑2.2 | |
| 5/18 02:40 | 110.8 | ↑2.3 | |
| 5/18 02:50 | 113.2 | ↑2.4 | |
| 5/18 03:00 | 115.6 | ↑2.4 | |
| 5/18 03:10 | 118.0 | ↑2.4 | |
| 5/18 03:20 | 120.3 | ↑2.3 | |
| 5/18 03:30 | 122.6 | ↑2.3 | |
| 5/18 03:40 | 124.7 | ↑2.1 | |
| 5/18 03:50 | 126.7 | ↑2.0 | |
| 5/18 04:00 | 128.5 | ↑1.8 | |
| 5/18 04:10 | 130.0 | ↑1.5 | |
| 5/18 04:20 | 131.3 | ↑1.3 | |
| 5/18 04:30 | 132.2 | ↑0.9 | |
| 5/18 04:40 | 132.7 | ↑0.5 | |
| 5/18 04:50 | 132.9 | ↑0.2 | 満潮 |
| 5/18 05:00 | 132.7 | ↓-0.2 | |
| 5/18 05:10 | 132.1 | ↓-0.6 | |
| 5/18 05:20 | 131.1 | ↓-1.0 | |
| 5/18 05:30 | 129.8 | ↓-1.3 | |
| 5/18 05:40 | 128.0 | ↓-1.8 | |
| 5/18 05:50 | 126.0 | ↓-2.0 | |
| 5/18 06:00 | 123.6 | ↓-2.4 | |
| 5/18 06:10 | 121.0 | ↓-2.6 | |
| 5/18 06:20 | 118.1 | ↓-2.9 | |
| 5/18 06:30 | 115.1 | ↓-3.0 | |
| 5/18 06:40 | 111.8 | ↓-3.3 | |
| 5/18 06:50 | 108.4 | ↓-3.4 | |
| 5/18 07:00 | 104.9 | ↓-3.5 | |
| 5/18 07:10 | 101.3 | ↓-3.6 | |
| 5/18 07:20 | 97.6 | ↓-3.7 | |
| 5/18 07:30 | 93.9 | ↓-3.7 | |
| 5/18 07:40 | 90.1 | ↓-3.8 | |
| 5/18 07:50 | 86.2 | ↓-3.9 | |
| 5/18 08:00 | 82.3 | ↓-3.9 | |
| 5/18 08:10 | 78.3 | ↓-4.0 | |
| 5/18 08:20 | 74.3 | ↓-4.0 | |
| 5/18 08:30 | 70.3 | ↓-4.0 | |
| 5/18 08:40 | 66.2 | ↓-4.1 | |
| 5/18 08:50 | 62.0 | ↓-4.2 | 最大潮位差 |
| 5/18 09:00 | 57.9 | ↓-4.1 | |
| 5/18 09:10 | 53.8 | ↓-4.1 | |
| 5/18 09:20 | 49.7 | ↓-4.1 | |
| 5/18 09:30 | 45.6 | ↓-4.1 | |
| 5/18 09:40 | 41.7 | ↓-3.9 | |
| 5/18 09:50 | 37.9 | ↓-3.8 | |
| 5/18 10:00 | 34.2 | ↓-3.7 | |
| 5/18 10:10 | 30.8 | ↓-3.4 | |
| 5/18 10:20 | 27.6 | ↓-3.2 | |
| 5/18 10:30 | 24.7 | ↓-2.9 | |
| 5/18 10:40 | 22.1 | ↓-2.6 | |
| 5/18 10:50 | 19.9 | ↓-2.2 | |
| 5/18 11:00 | 18.0 | ↓-1.9 | |
| 5/18 11:10 | 16.5 | ↓-1.5 | |
| 5/18 11:20 | 15.3 | ↓-1.2 | |
| 5/18 11:30 | 14.6 | ↓-0.7 | |
| 5/18 11:40 | 14.2 | ↓-0.4 | 干潮 |
| 5/18 11:50 | 14.1 | ↓-0.1 | |
| 5/18 12:00 | 14.4 | ↑0.3 | |
| 5/18 12:10 | 15.1 | ↑0.7 | |
| 5/18 12:20 | 16.0 | ↑0.9 | |
| 5/18 12:30 | 17.1 | ↑1.1 | |
| 5/18 12:40 | 18.6 | ↑1.5 | |
| 5/18 12:50 | 20.2 | ↑1.6 | |
| 5/18 13:00 | 22.0 | ↑1.8 | |
| 5/18 13:10 | 24.0 | ↑2.0 | |
| 5/18 13:20 | 26.2 | ↑2.2 | |
| 5/18 13:30 | 28.5 | ↑2.3 | |
| 5/18 13:40 | 31.0 | ↑2.5 | |
| 5/18 13:50 | 33.7 | ↑2.7 | |
| 5/18 14:00 | 36.4 | ↑2.7 | |
| 5/18 14:10 | 39.4 | ↑3.0 | |
| 5/18 14:20 | 42.5 | ↑3.1 | |
| 5/18 14:30 | 45.7 | ↑3.2 | |
| 5/18 14:40 | 49.1 | ↑3.4 | |
| 5/18 14:50 | 52.7 | ↑3.6 | |
| 5/18 15:00 | 56.4 | ↑3.7 | |
| 5/18 15:10 | 60.2 | ↑3.8 | |
| 5/18 15:20 | 64.1 | ↑3.9 | |
| 5/18 15:30 | 68.1 | ↑4.0 | |
| 5/18 15:40 | 72.1 | ↑4.0 | |
| 5/18 15:50 | 76.2 | ↑4.1 | |
| 5/18 16:00 | 80.2 | ↑4.0 | |
| 5/18 16:10 | 84.1 | ↑3.9 | |
| 5/18 16:20 | 88.0 | ↑3.9 | |
| 5/18 16:30 | 91.7 | ↑3.7 | |
| 5/18 16:40 | 95.1 | ↑3.4 | |
| 5/18 16:50 | 98.4 | ↑3.3 | |
| 5/18 17:00 | 101.4 | ↑3.0 | |
| 5/18 17:10 | 104.1 | ↑2.7 | |
| 5/18 17:20 | 106.5 | ↑2.4 | |
| 5/18 17:30 | 108.7 | ↑2.2 | |
| 5/18 17:40 | 110.5 | ↑1.8 | |
| 5/18 17:50 | 112.0 | ↑1.5 | |
| 5/18 18:00 | 113.2 | ↑1.2 | |
| 5/18 18:10 | 114.2 | ↑1.0 | |
| 5/18 18:20 | 114.9 | ↑0.7 | |
| 5/18 18:30 | 115.4 | ↑0.5 | |
| 5/18 18:40 | 115.7 | ↑0.3 | |
| 5/18 18:50 | 115.8 | ↑0.1 | 満潮 |
| 5/18 19:00 | 115.8 | 0 | |
| 5/18 19:10 | 115.6 | ↓-0.2 | |
| 5/18 19:20 | 115.4 | ↓-0.2 | |
| 5/18 19:30 | 115.0 | ↓-0.4 | |
| 5/18 19:40 | 114.5 | ↓-0.5 | |
| 5/18 19:50 | 113.9 | ↓-0.6 | |
| 5/18 20:00 | 113.3 | ↓-0.6 | |
| 5/18 20:10 | 112.5 | ↓-0.8 | |
| 5/18 20:20 | 111.7 | ↓-0.8 | |
| 5/18 20:30 | 110.7 | ↓-1.0 | |
| 5/18 20:40 | 109.7 | ↓-1.0 | |
| 5/18 20:50 | 108.5 | ↓-1.2 | |
| 5/18 21:00 | 107.1 | ↓-1.4 | |
| 5/18 21:10 | 105.7 | ↓-1.4 | |
| 5/18 21:20 | 104.1 | ↓-1.6 | |
| 5/18 21:30 | 102.5 | ↓-1.6 | |
| 5/18 21:40 | 100.7 | ↓-1.8 | |
| 5/18 21:50 | 98.9 | ↓-1.8 | |
| 5/18 22:00 | 97.1 | ↓-1.8 | |
| 5/18 22:10 | 95.3 | ↓-1.8 | |
| 5/18 22:20 | 93.4 | ↓-1.9 | |
| 5/18 22:30 | 91.7 | ↓-1.7 | |
| 5/18 22:40 | 90.1 | ↓-1.6 | |
| 5/18 22:50 | 88.6 | ↓-1.5 | |
| 5/18 23:00 | 87.2 | ↓-1.4 | |
| 5/18 23:10 | 86.1 | ↓-1.1 | |
| 5/18 23:20 | 85.1 | ↓-1.0 | |
| 5/18 23:30 | 84.4 | ↓-0.7 | |
| 5/18 23:40 | 83.9 | ↓-0.5 | |
| 5/18 23:50 | 83.7 | ↓-0.2 | 干潮 |