| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(土) |
04:44 | 11:54 | 19:20 | 23:47 |
| 142cm | 10cm | 116cm | 85cm | |
|
||||
苫小牧（北海道）2055年05月15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 |
|---|---|---|---|
| 5/15 00:00 | 84.9 | ↑1.0 | |
| 5/15 00:10 | 86.0 | ↑1.1 | |
| 5/15 00:20 | 87.3 | ↑1.3 | |
| 5/15 00:30 | 88.8 | ↑1.5 | |
| 5/15 00:40 | 90.3 | ↑1.5 | |
| 5/15 00:50 | 92.0 | ↑1.7 | |
| 5/15 01:00 | 93.8 | ↑1.8 | |
| 5/15 01:10 | 95.7 | ↑1.9 | |
| 5/15 01:20 | 97.7 | ↑2.0 | |
| 5/15 01:30 | 99.9 | ↑2.2 | |
| 5/15 01:40 | 102.2 | ↑2.3 | |
| 5/15 01:50 | 104.6 | ↑2.4 | |
| 5/15 02:00 | 107.1 | ↑2.5 | |
| 5/15 02:10 | 109.8 | ↑2.7 | |
| 5/15 02:20 | 112.5 | ↑2.7 | |
| 5/15 02:30 | 115.4 | ↑2.9 | |
| 5/15 02:40 | 118.2 | ↑2.8 | |
| 5/15 02:50 | 121.1 | ↑2.9 | |
| 5/15 03:00 | 124.0 | ↑2.9 | |
| 5/15 03:10 | 126.8 | ↑2.8 | |
| 5/15 03:20 | 129.5 | ↑2.7 | |
| 5/15 03:30 | 132.1 | ↑2.6 | |
| 5/15 03:40 | 134.4 | ↑2.3 | |
| 5/15 03:50 | 136.5 | ↑2.1 | |
| 5/15 04:00 | 138.3 | ↑1.8 | |
| 5/15 04:10 | 139.8 | ↑1.5 | |
| 5/15 04:20 | 140.9 | ↑1.1 | |
| 5/15 04:30 | 141.6 | ↑0.7 | |
| 5/15 04:40 | 141.9 | ↑0.3 | 満潮 |
| 5/15 04:50 | 141.8 | ↓-0.1 | |
| 5/15 05:00 | 141.3 | ↓-0.5 | |
| 5/15 05:10 | 140.4 | ↓-0.9 | |
| 5/15 05:20 | 139.1 | ↓-1.3 | |
| 5/15 05:30 | 137.5 | ↓-1.6 | |
| 5/15 05:40 | 135.5 | ↓-2.0 | |
| 5/15 05:50 | 133.3 | ↓-2.2 | |
| 5/15 06:00 | 130.7 | ↓-2.6 | |
| 5/15 06:10 | 127.9 | ↓-2.8 | |
| 5/15 06:20 | 124.9 | ↓-3.0 | |
| 5/15 06:30 | 121.8 | ↓-3.1 | |
| 5/15 06:40 | 118.4 | ↓-3.4 | |
| 5/15 06:50 | 114.9 | ↓-3.5 | |
| 5/15 07:00 | 111.3 | ↓-3.6 | |
| 5/15 07:10 | 107.5 | ↓-3.8 | |
| 5/15 07:20 | 103.6 | ↓-3.9 | |
| 5/15 07:30 | 99.6 | ↓-4.0 | |
| 5/15 07:40 | 95.4 | ↓-4.2 | |
| 5/15 07:50 | 91.2 | ↓-4.2 | |
| 5/15 08:00 | 86.8 | ↓-4.4 | |
| 5/15 08:10 | 82.3 | ↓-4.5 | |
| 5/15 08:20 | 77.7 | ↓-4.6 | |
| 5/15 08:30 | 73.1 | ↓-4.6 | |
| 5/15 08:40 | 68.3 | ↓-4.8 | 最大潮位差 |
| 5/15 08:50 | 63.5 | ↓-4.8 | 最大潮位差 |
| 5/15 09:00 | 58.7 | ↓-4.8 | 最大潮位差 |
| 5/15 09:10 | 53.9 | ↓-4.8 | 最大潮位差 |
| 5/15 09:20 | 49.2 | ↓-4.7 | |
| 5/15 09:30 | 44.6 | ↓-4.6 | |
| 5/15 09:40 | 40.1 | ↓-4.5 | |
| 5/15 09:50 | 35.8 | ↓-4.3 | |
| 5/15 10:00 | 31.7 | ↓-4.1 | |
| 5/15 10:10 | 27.9 | ↓-3.8 | |
| 5/15 10:20 | 24.4 | ↓-3.5 | |
| 5/15 10:30 | 21.2 | ↓-3.2 | |
| 5/15 10:40 | 18.4 | ↓-2.8 | |
| 5/15 10:50 | 15.9 | ↓-2.5 | |
| 5/15 11:00 | 13.9 | ↓-2.0 | |
| 5/15 11:10 | 12.2 | ↓-1.7 | |
| 5/15 11:20 | 10.9 | ↓-1.3 | |
| 5/15 11:30 | 10.0 | ↓-0.9 | |
| 5/15 11:40 | 9.4 | ↓-0.6 | |
| 5/15 11:50 | 9.2 | ↓-0.2 | 干潮 |
| 5/15 12:00 | 9.2 | 0 | |
| 5/15 12:10 | 9.6 | ↑0.4 | |
| 5/15 12:20 | 10.2 | ↑0.6 | |
| 5/15 12:30 | 11.1 | ↑0.9 | |
| 5/15 12:40 | 12.3 | ↑1.2 | |
| 5/15 12:50 | 13.6 | ↑1.3 | |
| 5/15 13:00 | 15.2 | ↑1.6 | |
| 5/15 13:10 | 17.0 | ↑1.8 | |
| 5/15 13:20 | 19.0 | ↑2.0 | |
| 5/15 13:30 | 21.2 | ↑2.2 | |
| 5/15 13:40 | 23.7 | ↑2.5 | |
| 5/15 13:50 | 26.3 | ↑2.6 | |
| 5/15 14:00 | 29.2 | ↑2.9 | |
| 5/15 14:10 | 32.3 | ↑3.1 | |
| 5/15 14:20 | 35.6 | ↑3.3 | |
| 5/15 14:30 | 39.2 | ↑3.6 | |
| 5/15 14:40 | 42.9 | ↑3.7 | |
| 5/15 14:50 | 46.9 | ↑4.0 | |
| 5/15 15:00 | 51.0 | ↑4.1 | |
| 5/15 15:10 | 55.2 | ↑4.2 | |
| 5/15 15:20 | 59.5 | ↑4.3 | |
| 5/15 15:30 | 63.9 | ↑4.4 | |
| 5/15 15:40 | 68.3 | ↑4.4 | |
| 5/15 15:50 | 72.7 | ↑4.4 | |
| 5/15 16:00 | 77.0 | ↑4.3 | |
| 5/15 16:10 | 81.2 | ↑4.2 | |
| 5/15 16:20 | 85.2 | ↑4.0 | |
| 5/15 16:30 | 89.0 | ↑3.8 | |
| 5/15 16:40 | 92.6 | ↑3.6 | |
| 5/15 16:50 | 95.9 | ↑3.3 | |
| 5/15 17:00 | 98.9 | ↑3.0 | |
| 5/15 17:10 | 101.7 | ↑2.8 | |
| 5/15 17:20 | 104.1 | ↑2.4 | |
| 5/15 17:30 | 106.3 | ↑2.2 | |
| 5/15 17:40 | 108.2 | ↑1.9 | |
| 5/15 17:50 | 109.8 | ↑1.6 | |
| 5/15 18:00 | 111.2 | ↑1.4 | |
| 5/15 18:10 | 112.4 | ↑1.2 | |
| 5/15 18:20 | 113.3 | ↑0.9 | |
| 5/15 18:30 | 114.1 | ↑0.8 | |
| 5/15 18:40 | 114.7 | ↑0.6 | |
| 5/15 18:50 | 115.1 | ↑0.4 | |
| 5/15 19:00 | 115.5 | ↑0.4 | |
| 5/15 19:10 | 115.7 | ↑0.2 | 満潮 |
| 5/15 19:20 | 115.7 | 0 | 満潮 |
| 5/15 19:30 | 115.6 | ↓-0.1 | |
| 5/15 19:40 | 115.4 | ↓-0.2 | |
| 5/15 19:50 | 115.1 | ↓-0.3 | |
| 5/15 20:00 | 114.6 | ↓-0.5 | |
| 5/15 20:10 | 113.9 | ↓-0.7 | |
| 5/15 20:20 | 113.1 | ↓-0.8 | |
| 5/15 20:30 | 112.1 | ↓-1.0 | |
| 5/15 20:40 | 110.9 | ↓-1.2 | |
| 5/15 20:50 | 109.6 | ↓-1.3 | |
| 5/15 21:00 | 108.1 | ↓-1.5 | |
| 5/15 21:10 | 106.4 | ↓-1.7 | |
| 5/15 21:20 | 104.6 | ↓-1.8 | |
| 5/15 21:30 | 102.8 | ↓-1.8 | |
| 5/15 21:40 | 100.8 | ↓-2.0 | |
| 5/15 21:50 | 98.9 | ↓-1.9 | |
| 5/15 22:00 | 96.9 | ↓-2.0 | |
| 5/15 22:10 | 95.0 | ↓-1.9 | |
| 5/15 22:20 | 93.2 | ↓-1.8 | |
| 5/15 22:30 | 91.4 | ↓-1.8 | |
| 5/15 22:40 | 89.9 | ↓-1.5 | |
| 5/15 22:50 | 88.5 | ↓-1.4 | |
| 5/15 23:00 | 87.3 | ↓-1.2 | |
| 5/15 23:10 | 86.4 | ↓-0.9 | |
| 5/15 23:20 | 85.7 | ↓-0.7 | |
| 5/15 23:30 | 85.2 | ↓-0.5 | |
| 5/15 23:40 | 85.0 | ↓-0.2 | 干潮 |
| 5/15 23:50 | 84.9 | ↓-0.1 |