| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(火) |
00:39 | 06:56 | 12:46 | 18:49 |
| 114cm | 63cm | 107cm | 50cm | |
|
||||
苫小牧（北海道）2057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 | 112.6 | ↑0.8 | |
| 5/15 00:10 | 113.2 | ↑0.6 | |
| 5/15 00:20 | 113.6 | ↑0.4 | |
| 5/15 00:30 | 113.9 | ↑0.3 | 満潮 |
| 5/15 00:40 | 113.9 | 0 | |
| 5/15 00:50 | 113.8 | ↓-0.1 | |
| 5/15 01:00 | 113.5 | ↓-0.3 | |
| 5/15 01:10 | 113.0 | ↓-0.5 | |
| 5/15 01:20 | 112.4 | ↓-0.6 | |
| 5/15 01:30 | 111.7 | ↓-0.7 | |
| 5/15 01:40 | 110.8 | ↓-0.9 | |
| 5/15 01:50 | 109.7 | ↓-1.1 | |
| 5/15 02:00 | 108.6 | ↓-1.1 | |
| 5/15 02:10 | 107.3 | ↓-1.3 | |
| 5/15 02:20 | 105.9 | ↓-1.4 | |
| 5/15 02:30 | 104.3 | ↓-1.6 | |
| 5/15 02:40 | 102.7 | ↓-1.6 | |
| 5/15 02:50 | 100.9 | ↓-1.8 | |
| 5/15 03:00 | 99.1 | ↓-1.8 | |
| 5/15 03:10 | 97.2 | ↓-1.9 | |
| 5/15 03:20 | 95.2 | ↓-2.0 | |
| 5/15 03:30 | 93.1 | ↓-2.1 | |
| 5/15 03:40 | 91.0 | ↓-2.1 | |
| 5/15 03:50 | 88.8 | ↓-2.2 | |
| 5/15 04:00 | 86.6 | ↓-2.2 | |
| 5/15 04:10 | 84.4 | ↓-2.2 | |
| 5/15 04:20 | 82.2 | ↓-2.2 | |
| 5/15 04:30 | 80.1 | ↓-2.1 | |
| 5/15 04:40 | 78.0 | ↓-2.1 | |
| 5/15 04:50 | 76.0 | ↓-2.0 | |
| 5/15 05:00 | 74.1 | ↓-1.9 | |
| 5/15 05:10 | 72.2 | ↓-1.9 | |
| 5/15 05:20 | 70.6 | ↓-1.6 | |
| 5/15 05:30 | 69.0 | ↓-1.6 | |
| 5/15 05:40 | 67.6 | ↓-1.4 | |
| 5/15 05:50 | 66.4 | ↓-1.2 | |
| 5/15 06:00 | 65.4 | ↓-1.0 | |
| 5/15 06:10 | 64.5 | ↓-0.9 | |
| 5/15 06:20 | 63.8 | ↓-0.7 | |
| 5/15 06:30 | 63.3 | ↓-0.5 | |
| 5/15 06:40 | 62.9 | ↓-0.4 | |
| 5/15 06:50 | 62.8 | ↓-0.1 | 干潮 |
| 5/15 07:00 | 62.8 | 0 | |
| 5/15 07:10 | 62.9 | ↑0.1 | |
| 5/15 07:20 | 63.3 | ↑0.4 | |
| 5/15 07:30 | 63.7 | ↑0.4 | |
| 5/15 07:40 | 64.4 | ↑0.7 | |
| 5/15 07:50 | 65.1 | ↑0.7 | |
| 5/15 08:00 | 66.0 | ↑0.9 | |
| 5/15 08:10 | 67.0 | ↑1.0 | |
| 5/15 08:20 | 68.2 | ↑1.2 | |
| 5/15 08:30 | 69.4 | ↑1.2 | |
| 5/15 08:40 | 70.8 | ↑1.4 | |
| 5/15 08:50 | 72.3 | ↑1.5 | |
| 5/15 09:00 | 73.9 | ↑1.6 | |
| 5/15 09:10 | 75.6 | ↑1.7 | |
| 5/15 09:20 | 77.3 | ↑1.7 | |
| 5/15 09:30 | 79.2 | ↑1.9 | |
| 5/15 09:40 | 81.1 | ↑1.9 | |
| 5/15 09:50 | 83.1 | ↑2.0 | |
| 5/15 10:00 | 85.1 | ↑2.0 | |
| 5/15 10:10 | 87.1 | ↑2.0 | |
| 5/15 10:20 | 89.1 | ↑2.0 | |
| 5/15 10:30 | 91.1 | ↑2.0 | |
| 5/15 10:40 | 93.1 | ↑2.0 | |
| 5/15 10:50 | 95.0 | ↑1.9 | |
| 5/15 11:00 | 96.8 | ↑1.8 | |
| 5/15 11:10 | 98.5 | ↑1.7 | |
| 5/15 11:20 | 100.1 | ↑1.6 | |
| 5/15 11:30 | 101.6 | ↑1.5 | |
| 5/15 11:40 | 102.9 | ↑1.3 | |
| 5/15 11:50 | 104.0 | ↑1.1 | |
| 5/15 12:00 | 105.0 | ↑1.0 | |
| 5/15 12:10 | 105.7 | ↑0.7 | |
| 5/15 12:20 | 106.3 | ↑0.6 | |
| 5/15 12:30 | 106.7 | ↑0.4 | |
| 5/15 12:40 | 106.9 | ↑0.2 | 満潮 |
| 5/15 12:50 | 106.9 | 0 | |
| 5/15 13:00 | 106.7 | ↓-0.2 | |
| 5/15 13:10 | 106.3 | ↓-0.4 | |
| 5/15 13:20 | 105.8 | ↓-0.5 | |
| 5/15 13:30 | 105.1 | ↓-0.7 | |
| 5/15 13:40 | 104.2 | ↓-0.9 | |
| 5/15 13:50 | 103.2 | ↓-1.0 | |
| 5/15 14:00 | 102.0 | ↓-1.2 | |
| 5/15 14:10 | 100.7 | ↓-1.3 | |
| 5/15 14:20 | 99.2 | ↓-1.5 | |
| 5/15 14:30 | 97.7 | ↓-1.5 | |
| 5/15 14:40 | 95.9 | ↓-1.8 | |
| 5/15 14:50 | 94.1 | ↓-1.8 | |
| 5/15 15:00 | 92.1 | ↓-2.0 | |
| 5/15 15:10 | 90.1 | ↓-2.0 | |
| 5/15 15:20 | 87.9 | ↓-2.2 | |
| 5/15 15:30 | 85.6 | ↓-2.3 | |
| 5/15 15:40 | 83.2 | ↓-2.4 | |
| 5/15 15:50 | 80.8 | ↓-2.4 | |
| 5/15 16:00 | 78.3 | ↓-2.5 | |
| 5/15 16:10 | 75.8 | ↓-2.5 | |
| 5/15 16:20 | 73.3 | ↓-2.5 | |
| 5/15 16:30 | 70.7 | ↓-2.6 | |
| 5/15 16:40 | 68.2 | ↓-2.5 | |
| 5/15 16:50 | 65.8 | ↓-2.4 | |
| 5/15 17:00 | 63.5 | ↓-2.3 | |
| 5/15 17:10 | 61.3 | ↓-2.2 | |
| 5/15 17:20 | 59.2 | ↓-2.1 | |
| 5/15 17:30 | 57.3 | ↓-1.9 | |
| 5/15 17:40 | 55.5 | ↓-1.8 | |
| 5/15 17:50 | 54.0 | ↓-1.5 | |
| 5/15 18:00 | 52.7 | ↓-1.3 | |
| 5/15 18:10 | 51.6 | ↓-1.1 | |
| 5/15 18:20 | 50.8 | ↓-0.8 | |
| 5/15 18:30 | 50.3 | ↓-0.5 | |
| 5/15 18:40 | 49.9 | ↓-0.4 | 干潮 |
| 5/15 18:50 | 49.9 | 0 | |
| 5/15 19:00 | 50.1 | ↑0.2 | |
| 5/15 19:10 | 50.5 | ↑0.4 | |
| 5/15 19:20 | 51.1 | ↑0.6 | |
| 5/15 19:30 | 52.0 | ↑0.9 | |
| 5/15 19:40 | 53.1 | ↑1.1 | |
| 5/15 19:50 | 54.3 | ↑1.2 | |
| 5/15 20:00 | 55.8 | ↑1.5 | |
| 5/15 20:10 | 57.4 | ↑1.6 | |
| 5/15 20:20 | 59.2 | ↑1.8 | |
| 5/15 20:30 | 61.2 | ↑2.0 | |
| 5/15 20:40 | 63.3 | ↑2.1 | |
| 5/15 20:50 | 65.5 | ↑2.2 | |
| 5/15 21:00 | 67.9 | ↑2.4 | |
| 5/15 21:10 | 70.4 | ↑2.5 | |
| 5/15 21:20 | 73.0 | ↑2.6 | |
| 5/15 21:30 | 75.6 | ↑2.6 | |
| 5/15 21:40 | 78.4 | ↑2.8 | |
| 5/15 21:50 | 81.3 | ↑2.9 | |
| 5/15 22:00 | 84.2 | ↑2.9 | |
| 5/15 22:10 | 87.1 | ↑2.9 | |
| 5/15 22:20 | 90.0 | ↑2.9 | |
| 5/15 22:30 | 93.0 | ↑3.0 | 最大潮位差 |
| 5/15 22:40 | 95.9 | ↑2.9 | |
| 5/15 22:50 | 98.7 | ↑2.8 | |
| 5/15 23:00 | 101.5 | ↑2.8 | |
| 5/15 23:10 | 104.1 | ↑2.6 | |
| 5/15 23:20 | 106.6 | ↑2.5 | |
| 5/15 23:30 | 109.0 | ↑2.4 | |
| 5/15 23:40 | 111.1 | ↑2.1 | |
| 5/15 23:50 | 113.1 | ↑2.0 |