| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(月) |
06:04 | 00:34 | 21:26 | 13:26 |
| 124cm | 89cm | 106cm | 34cm | |
|
||||
苫小牧（北海道）2028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 | 89.6 | ↓-0.6 | |
| 5/15 00:10 | 89.2 | ↓-0.4 | |
| 5/15 00:20 | 88.9 | ↓-0.3 | |
| 5/15 00:30 | 88.8 | ↓-0.1 | 干潮 |
| 5/15 00:40 | 88.8 | 0 | |
| 5/15 00:50 | 88.9 | ↑0.1 | |
| 5/15 01:00 | 89.2 | ↑0.3 | |
| 5/15 01:10 | 89.7 | ↑0.5 | |
| 5/15 01:20 | 90.2 | ↑0.5 | |
| 5/15 01:30 | 90.8 | ↑0.6 | |
| 5/15 01:40 | 91.5 | ↑0.7 | |
| 5/15 01:50 | 92.2 | ↑0.7 | |
| 5/15 02:00 | 93.0 | ↑0.8 | |
| 5/15 02:10 | 93.9 | ↑0.9 | |
| 5/15 02:20 | 94.9 | ↑1.0 | |
| 5/15 02:30 | 95.9 | ↑1.0 | |
| 5/15 02:40 | 97.0 | ↑1.1 | |
| 5/15 02:50 | 98.2 | ↑1.2 | |
| 5/15 03:00 | 99.5 | ↑1.3 | |
| 5/15 03:10 | 100.8 | ↑1.3 | |
| 5/15 03:20 | 102.3 | ↑1.5 | |
| 5/15 03:30 | 103.8 | ↑1.5 | |
| 5/15 03:40 | 105.4 | ↑1.6 | |
| 5/15 03:50 | 107.1 | ↑1.7 | |
| 5/15 04:00 | 108.8 | ↑1.7 | |
| 5/15 04:10 | 110.6 | ↑1.8 | |
| 5/15 04:20 | 112.3 | ↑1.7 | |
| 5/15 04:30 | 114.1 | ↑1.8 | |
| 5/15 04:40 | 115.8 | ↑1.7 | |
| 5/15 04:50 | 117.4 | ↑1.6 | |
| 5/15 05:00 | 118.9 | ↑1.5 | |
| 5/15 05:10 | 120.2 | ↑1.3 | |
| 5/15 05:20 | 121.4 | ↑1.2 | |
| 5/15 05:30 | 122.3 | ↑0.9 | |
| 5/15 05:40 | 123.1 | ↑0.8 | |
| 5/15 05:50 | 123.5 | ↑0.4 | |
| 5/15 06:00 | 123.7 | ↑0.2 | 満潮 |
| 5/15 06:10 | 123.7 | 0 | |
| 5/15 06:20 | 123.3 | ↓-0.4 | |
| 5/15 06:30 | 122.7 | ↓-0.6 | |
| 5/15 06:40 | 121.9 | ↓-0.8 | |
| 5/15 06:50 | 120.7 | ↓-1.2 | |
| 5/15 07:00 | 119.4 | ↓-1.3 | |
| 5/15 07:10 | 117.8 | ↓-1.6 | |
| 5/15 07:20 | 116.1 | ↓-1.7 | |
| 5/15 07:30 | 114.2 | ↓-1.9 | |
| 5/15 07:40 | 112.1 | ↓-2.1 | |
| 5/15 07:50 | 110.0 | ↓-2.1 | |
| 5/15 08:00 | 107.7 | ↓-2.3 | |
| 5/15 08:10 | 105.3 | ↓-2.4 | |
| 5/15 08:20 | 102.9 | ↓-2.4 | |
| 5/15 08:30 | 100.4 | ↓-2.5 | |
| 5/15 08:40 | 97.8 | ↓-2.6 | |
| 5/15 08:50 | 95.1 | ↓-2.7 | |
| 5/15 09:00 | 92.4 | ↓-2.7 | |
| 5/15 09:10 | 89.6 | ↓-2.8 | |
| 5/15 09:20 | 86.8 | ↓-2.8 | |
| 5/15 09:30 | 83.9 | ↓-2.9 | |
| 5/15 09:40 | 80.9 | ↓-3.0 | |
| 5/15 09:50 | 77.9 | ↓-3.0 | |
| 5/15 10:00 | 74.8 | ↓-3.1 | |
| 5/15 10:10 | 71.7 | ↓-3.1 | |
| 5/15 10:20 | 68.5 | ↓-3.2 | 最大潮位差 |
| 5/15 10:30 | 65.4 | ↓-3.1 | |
| 5/15 10:40 | 62.2 | ↓-3.2 | 最大潮位差 |
| 5/15 10:50 | 59.2 | ↓-3.0 | |
| 5/15 11:00 | 56.1 | ↓-3.1 | |
| 5/15 11:10 | 53.2 | ↓-2.9 | |
| 5/15 11:20 | 50.4 | ↓-2.8 | |
| 5/15 11:30 | 47.8 | ↓-2.6 | |
| 5/15 11:40 | 45.4 | ↓-2.4 | |
| 5/15 11:50 | 43.1 | ↓-2.3 | |
| 5/15 12:00 | 41.1 | ↓-2.0 | |
| 5/15 12:10 | 39.3 | ↓-1.8 | |
| 5/15 12:20 | 37.7 | ↓-1.6 | |
| 5/15 12:30 | 36.4 | ↓-1.3 | |
| 5/15 12:40 | 35.3 | ↓-1.1 | |
| 5/15 12:50 | 34.4 | ↓-0.9 | |
| 5/15 13:00 | 33.8 | ↓-0.6 | |
| 5/15 13:10 | 33.4 | ↓-0.4 | |
| 5/15 13:20 | 33.2 | ↓-0.2 | 干潮 |
| 5/15 13:30 | 33.2 | 0 | |
| 5/15 13:40 | 33.4 | ↑0.2 | |
| 5/15 13:50 | 33.7 | ↑0.3 | |
| 5/15 14:00 | 34.2 | ↑0.5 | |
| 5/15 14:10 | 34.9 | ↑0.7 | |
| 5/15 14:20 | 35.7 | ↑0.8 | |
| 5/15 14:30 | 36.6 | ↑0.9 | |
| 5/15 14:40 | 37.6 | ↑1.0 | |
| 5/15 14:50 | 38.8 | ↑1.2 | |
| 5/15 15:00 | 40.2 | ↑1.4 | |
| 5/15 15:10 | 41.7 | ↑1.5 | |
| 5/15 15:20 | 43.3 | ↑1.6 | |
| 5/15 15:30 | 45.1 | ↑1.8 | |
| 5/15 15:40 | 47.1 | ↑2.0 | |
| 5/15 15:50 | 49.2 | ↑2.1 | |
| 5/15 16:00 | 51.4 | ↑2.2 | |
| 5/15 16:10 | 53.9 | ↑2.5 | |
| 5/15 16:20 | 56.4 | ↑2.5 | |
| 5/15 16:30 | 59.1 | ↑2.7 | |
| 5/15 16:40 | 61.8 | ↑2.7 | |
| 5/15 16:50 | 64.7 | ↑2.9 | |
| 5/15 17:00 | 67.5 | ↑2.8 | |
| 5/15 17:10 | 70.4 | ↑2.9 | |
| 5/15 17:20 | 73.3 | ↑2.9 | |
| 5/15 17:30 | 76.2 | ↑2.9 | |
| 5/15 17:40 | 78.9 | ↑2.7 | |
| 5/15 17:50 | 81.6 | ↑2.7 | |
| 5/15 18:00 | 84.2 | ↑2.6 | |
| 5/15 18:10 | 86.6 | ↑2.4 | |
| 5/15 18:20 | 88.8 | ↑2.2 | |
| 5/15 18:30 | 90.9 | ↑2.1 | |
| 5/15 18:40 | 92.8 | ↑1.9 | |
| 5/15 18:50 | 94.6 | ↑1.8 | |
| 5/15 19:00 | 96.2 | ↑1.6 | |
| 5/15 19:10 | 97.6 | ↑1.4 | |
| 5/15 19:20 | 98.8 | ↑1.2 | |
| 5/15 19:30 | 100.0 | ↑1.2 | |
| 5/15 19:40 | 101.0 | ↑1.0 | |
| 5/15 19:50 | 101.9 | ↑0.9 | |
| 5/15 20:00 | 102.7 | ↑0.8 | |
| 5/15 20:10 | 103.3 | ↑0.6 | |
| 5/15 20:20 | 104.0 | ↑0.7 | |
| 5/15 20:30 | 104.5 | ↑0.5 | |
| 5/15 20:40 | 105.0 | ↑0.5 | |
| 5/15 20:50 | 105.3 | ↑0.3 | |
| 5/15 21:00 | 105.6 | ↑0.3 | |
| 5/15 21:10 | 105.8 | ↑0.2 | |
| 5/15 21:20 | 105.9 | ↑0.1 | 満潮 |
| 5/15 21:30 | 105.9 | 0 | |
| 5/15 21:40 | 105.8 | ↓-0.1 | |
| 5/15 21:50 | 105.6 | ↓-0.2 | |
| 5/15 22:00 | 105.2 | ↓-0.4 | |
| 5/15 22:10 | 104.7 | ↓-0.5 | |
| 5/15 22:20 | 104.1 | ↓-0.6 | |
| 5/15 22:30 | 103.4 | ↓-0.7 | |
| 5/15 22:40 | 102.5 | ↓-0.9 | |
| 5/15 22:50 | 101.6 | ↓-0.9 | |
| 5/15 23:00 | 100.5 | ↓-1.1 | |
| 5/15 23:10 | 99.4 | ↓-1.1 | |
| 5/15 23:20 | 98.2 | ↓-1.2 | |
| 5/15 23:30 | 97.0 | ↓-1.2 | |
| 5/15 23:40 | 95.8 | ↓-1.2 | |
| 5/15 23:50 | 94.7 | ↓-1.1 |