| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(土) |
00:33 | 06:45 | 12:33 | 18:40 |
| 115cm | 65cm | 108cm | 48cm | |
|
||||
苫小牧（北海道）2038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 | 113.5 | ↑0.7 | |
| 5/15 00:10 | 114.0 | ↑0.5 | |
| 5/15 00:20 | 114.3 | ↑0.3 | |
| 5/15 00:30 | 114.4 | ↑0.1 | 満潮 |
| 5/15 00:40 | 114.3 | ↓-0.1 | |
| 5/15 00:50 | 114.1 | ↓-0.2 | |
| 5/15 01:00 | 113.7 | ↓-0.4 | |
| 5/15 01:10 | 113.1 | ↓-0.6 | |
| 5/15 01:20 | 112.4 | ↓-0.7 | |
| 5/15 01:30 | 111.5 | ↓-0.9 | |
| 5/15 01:40 | 110.5 | ↓-1.0 | |
| 5/15 01:50 | 109.4 | ↓-1.1 | |
| 5/15 02:00 | 108.1 | ↓-1.3 | |
| 5/15 02:10 | 106.7 | ↓-1.4 | |
| 5/15 02:20 | 105.2 | ↓-1.5 | |
| 5/15 02:30 | 103.5 | ↓-1.7 | |
| 5/15 02:40 | 101.8 | ↓-1.7 | |
| 5/15 02:50 | 100.0 | ↓-1.8 | |
| 5/15 03:00 | 98.0 | ↓-2.0 | |
| 5/15 03:10 | 96.0 | ↓-2.0 | |
| 5/15 03:20 | 94.0 | ↓-2.0 | |
| 5/15 03:30 | 91.9 | ↓-2.1 | |
| 5/15 03:40 | 89.7 | ↓-2.2 | |
| 5/15 03:50 | 87.6 | ↓-2.1 | |
| 5/15 04:00 | 85.4 | ↓-2.2 | |
| 5/15 04:10 | 83.3 | ↓-2.1 | |
| 5/15 04:20 | 81.2 | ↓-2.1 | |
| 5/15 04:30 | 79.1 | ↓-2.1 | |
| 5/15 04:40 | 77.1 | ↓-2.0 | |
| 5/15 04:50 | 75.3 | ↓-1.8 | |
| 5/15 05:00 | 73.5 | ↓-1.8 | |
| 5/15 05:10 | 71.9 | ↓-1.6 | |
| 5/15 05:20 | 70.4 | ↓-1.5 | |
| 5/15 05:30 | 69.0 | ↓-1.4 | |
| 5/15 05:40 | 67.8 | ↓-1.2 | |
| 5/15 05:50 | 66.8 | ↓-1.0 | |
| 5/15 06:00 | 66.0 | ↓-0.8 | |
| 5/15 06:10 | 65.3 | ↓-0.7 | |
| 5/15 06:20 | 64.8 | ↓-0.5 | |
| 5/15 06:30 | 64.5 | ↓-0.3 | |
| 5/15 06:40 | 64.3 | ↓-0.2 | 干潮 |
| 5/15 06:50 | 64.3 | 0 | |
| 5/15 07:00 | 64.5 | ↑0.2 | |
| 5/15 07:10 | 64.8 | ↑0.3 | |
| 5/15 07:20 | 65.3 | ↑0.5 | |
| 5/15 07:30 | 65.9 | ↑0.6 | |
| 5/15 07:40 | 66.7 | ↑0.8 | |
| 5/15 07:50 | 67.6 | ↑0.9 | |
| 5/15 08:00 | 68.6 | ↑1.0 | |
| 5/15 08:10 | 69.8 | ↑1.2 | |
| 5/15 08:20 | 71.1 | ↑1.3 | |
| 5/15 08:30 | 72.5 | ↑1.4 | |
| 5/15 08:40 | 74.0 | ↑1.5 | |
| 5/15 08:50 | 75.6 | ↑1.6 | |
| 5/15 09:00 | 77.2 | ↑1.6 | |
| 5/15 09:10 | 79.0 | ↑1.8 | |
| 5/15 09:20 | 80.9 | ↑1.9 | |
| 5/15 09:30 | 82.7 | ↑1.8 | |
| 5/15 09:40 | 84.7 | ↑2.0 | |
| 5/15 09:50 | 86.6 | ↑1.9 | |
| 5/15 10:00 | 88.6 | ↑2.0 | |
| 5/15 10:10 | 90.6 | ↑2.0 | |
| 5/15 10:20 | 92.5 | ↑1.9 | |
| 5/15 10:30 | 94.4 | ↑1.9 | |
| 5/15 10:40 | 96.2 | ↑1.8 | |
| 5/15 10:50 | 97.9 | ↑1.7 | |
| 5/15 11:00 | 99.6 | ↑1.7 | |
| 5/15 11:10 | 101.0 | ↑1.4 | |
| 5/15 11:20 | 102.4 | ↑1.4 | |
| 5/15 11:30 | 103.6 | ↑1.2 | |
| 5/15 11:40 | 104.6 | ↑1.0 | |
| 5/15 11:50 | 105.5 | ↑0.9 | |
| 5/15 12:00 | 106.2 | ↑0.7 | |
| 5/15 12:10 | 106.7 | ↑0.5 | |
| 5/15 12:20 | 107.0 | ↑0.3 | |
| 5/15 12:30 | 107.1 | ↑0.1 | 満潮 |
| 5/15 12:40 | 107.1 | 0 | |
| 5/15 12:50 | 106.8 | ↓-0.3 | |
| 5/15 13:00 | 106.4 | ↓-0.4 | |
| 5/15 13:10 | 105.8 | ↓-0.6 | |
| 5/15 13:20 | 105.0 | ↓-0.8 | |
| 5/15 13:30 | 104.1 | ↓-0.9 | |
| 5/15 13:40 | 103.0 | ↓-1.1 | |
| 5/15 13:50 | 101.8 | ↓-1.2 | |
| 5/15 14:00 | 100.4 | ↓-1.4 | |
| 5/15 14:10 | 98.9 | ↓-1.5 | |
| 5/15 14:20 | 97.2 | ↓-1.7 | |
| 5/15 14:30 | 95.4 | ↓-1.8 | |
| 5/15 14:40 | 93.4 | ↓-2.0 | |
| 5/15 14:50 | 91.4 | ↓-2.0 | |
| 5/15 15:00 | 89.2 | ↓-2.2 | |
| 5/15 15:10 | 86.9 | ↓-2.3 | |
| 5/15 15:20 | 84.5 | ↓-2.4 | |
| 5/15 15:30 | 82.1 | ↓-2.4 | |
| 5/15 15:40 | 79.5 | ↓-2.6 | |
| 5/15 15:50 | 77.0 | ↓-2.5 | |
| 5/15 16:00 | 74.4 | ↓-2.6 | |
| 5/15 16:10 | 71.8 | ↓-2.6 | |
| 5/15 16:20 | 69.2 | ↓-2.6 | |
| 5/15 16:30 | 66.6 | ↓-2.6 | |
| 5/15 16:40 | 64.2 | ↓-2.4 | |
| 5/15 16:50 | 61.8 | ↓-2.4 | |
| 5/15 17:00 | 59.5 | ↓-2.3 | |
| 5/15 17:10 | 57.4 | ↓-2.1 | |
| 5/15 17:20 | 55.5 | ↓-1.9 | |
| 5/15 17:30 | 53.7 | ↓-1.8 | |
| 5/15 17:40 | 52.2 | ↓-1.5 | |
| 5/15 17:50 | 50.8 | ↓-1.4 | |
| 5/15 18:00 | 49.8 | ↓-1.0 | |
| 5/15 18:10 | 48.9 | ↓-0.9 | |
| 5/15 18:20 | 48.3 | ↓-0.6 | |
| 5/15 18:30 | 48.0 | ↓-0.3 | 干潮 |
| 5/15 18:40 | 47.9 | ↓-0.1 | 干潮 |
| 5/15 18:50 | 48.1 | ↑0.2 | |
| 5/15 19:00 | 48.5 | ↑0.4 | |
| 5/15 19:10 | 49.1 | ↑0.6 | |
| 5/15 19:20 | 50.0 | ↑0.9 | |
| 5/15 19:30 | 51.0 | ↑1.0 | |
| 5/15 19:40 | 52.3 | ↑1.3 | |
| 5/15 19:50 | 53.8 | ↑1.5 | |
| 5/15 20:00 | 55.5 | ↑1.7 | |
| 5/15 20:10 | 57.3 | ↑1.8 | |
| 5/15 20:20 | 59.3 | ↑2.0 | |
| 5/15 20:30 | 61.5 | ↑2.2 | |
| 5/15 20:40 | 63.8 | ↑2.3 | |
| 5/15 20:50 | 66.2 | ↑2.4 | |
| 5/15 21:00 | 68.8 | ↑2.6 | |
| 5/15 21:10 | 71.5 | ↑2.7 | |
| 5/15 21:20 | 74.3 | ↑2.8 | |
| 5/15 21:30 | 77.1 | ↑2.8 | |
| 5/15 21:40 | 80.1 | ↑3.0 | |
| 5/15 21:50 | 83.1 | ↑3.0 | |
| 5/15 22:00 | 86.1 | ↑3.0 | |
| 5/15 22:10 | 89.1 | ↑3.0 | |
| 5/15 22:20 | 92.2 | ↑3.1 | 最大潮位差 |
| 5/15 22:30 | 95.2 | ↑3.0 | |
| 5/15 22:40 | 98.1 | ↑2.9 | |
| 5/15 22:50 | 100.9 | ↑2.8 | |
| 5/15 23:00 | 103.7 | ↑2.8 | |
| 5/15 23:10 | 106.3 | ↑2.6 | |
| 5/15 23:20 | 108.7 | ↑2.4 | |
| 5/15 23:30 | 110.9 | ↑2.2 | |
| 5/15 23:40 | 113.0 | ↑2.1 | |
| 5/15 23:50 | 114.8 | ↑1.8 |