| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(日) |
06:46 | 01:25 | 23:00 | 14:48 |
| 122cm | 96cm | 108cm | 34cm | |
|
||||
苫小牧（北海道）2039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 | 99.7 | ↓-0.8 | |
| 5/15 00:10 | 98.9 | ↓-0.8 | |
| 5/15 00:20 | 98.2 | ↓-0.7 | |
| 5/15 00:30 | 97.5 | ↓-0.7 | |
| 5/15 00:40 | 97.0 | ↓-0.5 | |
| 5/15 00:50 | 96.6 | ↓-0.4 | |
| 5/15 01:00 | 96.3 | ↓-0.3 | |
| 5/15 01:10 | 96.1 | ↓-0.2 | |
| 5/15 01:20 | 96.0 | ↓-0.1 | 干潮 |
| 5/15 01:30 | 96.0 | 0 | |
| 5/15 01:40 | 96.1 | ↑0.1 | |
| 5/15 01:50 | 96.3 | ↑0.2 | |
| 5/15 02:00 | 96.6 | ↑0.3 | |
| 5/15 02:10 | 96.9 | ↑0.3 | |
| 5/15 02:20 | 97.3 | ↑0.4 | |
| 5/15 02:30 | 97.8 | ↑0.5 | |
| 5/15 02:40 | 98.3 | ↑0.5 | |
| 5/15 02:50 | 98.8 | ↑0.5 | |
| 5/15 03:00 | 99.5 | ↑0.7 | |
| 5/15 03:10 | 100.1 | ↑0.6 | |
| 5/15 03:20 | 100.9 | ↑0.8 | |
| 5/15 03:30 | 101.7 | ↑0.8 | |
| 5/15 03:40 | 102.6 | ↑0.9 | |
| 5/15 03:50 | 103.5 | ↑0.9 | |
| 5/15 04:00 | 104.6 | ↑1.1 | |
| 5/15 04:10 | 105.7 | ↑1.1 | |
| 5/15 04:20 | 106.9 | ↑1.2 | |
| 5/15 04:30 | 108.2 | ↑1.3 | |
| 5/15 04:40 | 109.5 | ↑1.3 | |
| 5/15 04:50 | 110.9 | ↑1.4 | |
| 5/15 05:00 | 112.3 | ↑1.4 | |
| 5/15 05:10 | 113.7 | ↑1.4 | |
| 5/15 05:20 | 115.0 | ↑1.3 | |
| 5/15 05:30 | 116.3 | ↑1.3 | |
| 5/15 05:40 | 117.6 | ↑1.3 | |
| 5/15 05:50 | 118.7 | ↑1.1 | |
| 5/15 06:00 | 119.7 | ↑1.0 | |
| 5/15 06:10 | 120.5 | ↑0.8 | |
| 5/15 06:20 | 121.1 | ↑0.6 | |
| 5/15 06:30 | 121.5 | ↑0.4 | |
| 5/15 06:40 | 121.8 | ↑0.3 | 満潮 |
| 5/15 06:50 | 121.8 | 0 | |
| 5/15 07:00 | 121.5 | ↓-0.3 | |
| 5/15 07:10 | 121.1 | ↓-0.4 | |
| 5/15 07:20 | 120.4 | ↓-0.7 | |
| 5/15 07:30 | 119.5 | ↓-0.9 | |
| 5/15 07:40 | 118.4 | ↓-1.1 | |
| 5/15 07:50 | 117.1 | ↓-1.3 | |
| 5/15 08:00 | 115.7 | ↓-1.4 | |
| 5/15 08:10 | 114.1 | ↓-1.6 | |
| 5/15 08:20 | 112.4 | ↓-1.7 | |
| 5/15 08:30 | 110.5 | ↓-1.9 | |
| 5/15 08:40 | 108.6 | ↓-1.9 | |
| 5/15 08:50 | 106.6 | ↓-2.0 | |
| 5/15 09:00 | 104.5 | ↓-2.1 | |
| 5/15 09:10 | 102.3 | ↓-2.2 | |
| 5/15 09:20 | 100.0 | ↓-2.3 | |
| 5/15 09:30 | 97.7 | ↓-2.3 | |
| 5/15 09:40 | 95.3 | ↓-2.4 | |
| 5/15 09:50 | 92.8 | ↓-2.5 | |
| 5/15 10:00 | 90.3 | ↓-2.5 | |
| 5/15 10:10 | 87.7 | ↓-2.6 | |
| 5/15 10:20 | 85.0 | ↓-2.7 | |
| 5/15 10:30 | 82.2 | ↓-2.8 | |
| 5/15 10:40 | 79.4 | ↓-2.8 | |
| 5/15 10:50 | 76.5 | ↓-2.9 | |
| 5/15 11:00 | 73.6 | ↓-2.9 | |
| 5/15 11:10 | 70.7 | ↓-2.9 | |
| 5/15 11:20 | 67.7 | ↓-3.0 | 最大潮位差 |
| 5/15 11:30 | 64.8 | ↓-2.9 | |
| 5/15 11:40 | 61.8 | ↓-3.0 | 最大潮位差 |
| 5/15 11:50 | 59.0 | ↓-2.8 | |
| 5/15 12:00 | 56.2 | ↓-2.8 | |
| 5/15 12:10 | 53.5 | ↓-2.7 | |
| 5/15 12:20 | 50.9 | ↓-2.6 | |
| 5/15 12:30 | 48.5 | ↓-2.4 | |
| 5/15 12:40 | 46.2 | ↓-2.3 | |
| 5/15 12:50 | 44.1 | ↓-2.1 | |
| 5/15 13:00 | 42.2 | ↓-1.9 | |
| 5/15 13:10 | 40.5 | ↓-1.7 | |
| 5/15 13:20 | 38.9 | ↓-1.6 | |
| 5/15 13:30 | 37.6 | ↓-1.3 | |
| 5/15 13:40 | 36.4 | ↓-1.2 | |
| 5/15 13:50 | 35.5 | ↓-0.9 | |
| 5/15 14:00 | 34.7 | ↓-0.8 | |
| 5/15 14:10 | 34.0 | ↓-0.7 | |
| 5/15 14:20 | 33.5 | ↓-0.5 | |
| 5/15 14:30 | 33.2 | ↓-0.3 | |
| 5/15 14:40 | 33.0 | ↓-0.2 | 干潮 |
| 5/15 14:50 | 33.0 | 0 | |
| 5/15 15:00 | 33.1 | ↑0.1 | |
| 5/15 15:10 | 33.4 | ↑0.3 | |
| 5/15 15:20 | 33.8 | ↑0.4 | |
| 5/15 15:30 | 34.3 | ↑0.5 | |
| 5/15 15:40 | 35.0 | ↑0.7 | |
| 5/15 15:50 | 35.9 | ↑0.9 | |
| 5/15 16:00 | 36.9 | ↑1.0 | |
| 5/15 16:10 | 38.1 | ↑1.2 | |
| 5/15 16:20 | 39.4 | ↑1.3 | |
| 5/15 16:30 | 41.0 | ↑1.6 | |
| 5/15 16:40 | 42.7 | ↑1.7 | |
| 5/15 16:50 | 44.6 | ↑1.9 | |
| 5/15 17:00 | 46.6 | ↑2.0 | |
| 5/15 17:10 | 48.8 | ↑2.2 | |
| 5/15 17:20 | 51.1 | ↑2.3 | |
| 5/15 17:30 | 53.5 | ↑2.4 | |
| 5/15 17:40 | 56.1 | ↑2.6 | |
| 5/15 17:50 | 58.7 | ↑2.6 | |
| 5/15 18:00 | 61.3 | ↑2.6 | |
| 5/15 18:10 | 64.0 | ↑2.7 | |
| 5/15 18:20 | 66.6 | ↑2.6 | |
| 5/15 18:30 | 69.3 | ↑2.7 | |
| 5/15 18:40 | 71.9 | ↑2.6 | |
| 5/15 18:50 | 74.4 | ↑2.5 | |
| 5/15 19:00 | 76.8 | ↑2.4 | |
| 5/15 19:10 | 79.2 | ↑2.4 | |
| 5/15 19:20 | 81.4 | ↑2.2 | |
| 5/15 19:30 | 83.6 | ↑2.2 | |
| 5/15 19:40 | 85.6 | ↑2.0 | |
| 5/15 19:50 | 87.5 | ↑1.9 | |
| 5/15 20:00 | 89.3 | ↑1.8 | |
| 5/15 20:10 | 91.1 | ↑1.8 | |
| 5/15 20:20 | 92.7 | ↑1.6 | |
| 5/15 20:30 | 94.3 | ↑1.6 | |
| 5/15 20:40 | 95.7 | ↑1.4 | |
| 5/15 20:50 | 97.1 | ↑1.4 | |
| 5/15 21:00 | 98.5 | ↑1.4 | |
| 5/15 21:10 | 99.7 | ↑1.2 | |
| 5/15 21:20 | 100.9 | ↑1.2 | |
| 5/15 21:30 | 102.1 | ↑1.2 | |
| 5/15 21:40 | 103.1 | ↑1.0 | |
| 5/15 21:50 | 104.0 | ↑0.9 | |
| 5/15 22:00 | 104.9 | ↑0.9 | |
| 5/15 22:10 | 105.6 | ↑0.7 | |
| 5/15 22:20 | 106.2 | ↑0.6 | |
| 5/15 22:30 | 106.7 | ↑0.5 | |
| 5/15 22:40 | 107.1 | ↑0.4 | |
| 5/15 22:50 | 107.3 | ↑0.2 | 満潮 |
| 5/15 23:00 | 107.3 | 0 | 満潮 |
| 5/15 23:10 | 107.3 | 0 | |
| 5/15 23:20 | 107.0 | ↓-0.3 | |
| 5/15 23:30 | 106.7 | ↓-0.3 | |
| 5/15 23:40 | 106.2 | ↓-0.5 | |
| 5/15 23:50 | 105.6 | ↓-0.6 |