| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(月) |
00:23 | 06:14 | 11:40 | 18:02 |
| 112cm | 72cm | 103cm | 52cm | |
|
||||
苫小牧（北海道）2023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 | 111.2 | ↑0.4 | |
| 5/15 00:10 | 111.5 | ↑0.3 | |
| 5/15 00:20 | 111.6 | ↑0.1 | 満潮 |
| 5/15 00:30 | 111.6 | 0 | |
| 5/15 00:40 | 111.3 | ↓-0.3 | |
| 5/15 00:50 | 111.0 | ↓-0.3 | |
| 5/15 01:00 | 110.4 | ↓-0.6 | |
| 5/15 01:10 | 109.8 | ↓-0.6 | |
| 5/15 01:20 | 108.9 | ↓-0.9 | |
| 5/15 01:30 | 107.9 | ↓-1.0 | |
| 5/15 01:40 | 106.8 | ↓-1.1 | |
| 5/15 01:50 | 105.6 | ↓-1.2 | |
| 5/15 02:00 | 104.3 | ↓-1.3 | |
| 5/15 02:10 | 102.8 | ↓-1.5 | |
| 5/15 02:20 | 101.3 | ↓-1.5 | |
| 5/15 02:30 | 99.7 | ↓-1.6 | |
| 5/15 02:40 | 98.0 | ↓-1.7 | |
| 5/15 02:50 | 96.3 | ↓-1.7 | |
| 5/15 03:00 | 94.6 | ↓-1.7 | |
| 5/15 03:10 | 92.8 | ↓-1.8 | |
| 5/15 03:20 | 91.0 | ↓-1.8 | |
| 5/15 03:30 | 89.2 | ↓-1.8 | |
| 5/15 03:40 | 87.4 | ↓-1.8 | |
| 5/15 03:50 | 85.7 | ↓-1.7 | |
| 5/15 04:00 | 84.0 | ↓-1.7 | |
| 5/15 04:10 | 82.4 | ↓-1.6 | |
| 5/15 04:20 | 80.8 | ↓-1.6 | |
| 5/15 04:30 | 79.3 | ↓-1.5 | |
| 5/15 04:40 | 78.0 | ↓-1.3 | |
| 5/15 04:50 | 76.7 | ↓-1.3 | |
| 5/15 05:00 | 75.5 | ↓-1.2 | |
| 5/15 05:10 | 74.5 | ↓-1.0 | |
| 5/15 05:20 | 73.6 | ↓-0.9 | |
| 5/15 05:30 | 72.9 | ↓-0.7 | |
| 5/15 05:40 | 72.3 | ↓-0.6 | |
| 5/15 05:50 | 71.9 | ↓-0.4 | |
| 5/15 06:00 | 71.6 | ↓-0.3 | |
| 5/15 06:10 | 71.5 | ↓-0.1 | 干潮 |
| 5/15 06:20 | 71.5 | 0 | |
| 5/15 06:30 | 71.7 | ↑0.2 | |
| 5/15 06:40 | 72.0 | ↑0.3 | |
| 5/15 06:50 | 72.5 | ↑0.5 | |
| 5/15 07:00 | 73.1 | ↑0.6 | |
| 5/15 07:10 | 73.9 | ↑0.8 | |
| 5/15 07:20 | 74.8 | ↑0.9 | |
| 5/15 07:30 | 75.8 | ↑1.0 | |
| 5/15 07:40 | 76.9 | ↑1.1 | |
| 5/15 07:50 | 78.1 | ↑1.2 | |
| 5/15 08:00 | 79.4 | ↑1.3 | |
| 5/15 08:10 | 80.7 | ↑1.3 | |
| 5/15 08:20 | 82.1 | ↑1.4 | |
| 5/15 08:30 | 83.5 | ↑1.4 | |
| 5/15 08:40 | 85.0 | ↑1.5 | |
| 5/15 08:50 | 86.5 | ↑1.5 | |
| 5/15 09:00 | 88.0 | ↑1.5 | |
| 5/15 09:10 | 89.5 | ↑1.5 | |
| 5/15 09:20 | 90.9 | ↑1.4 | |
| 5/15 09:30 | 92.3 | ↑1.4 | |
| 5/15 09:40 | 93.7 | ↑1.4 | |
| 5/15 09:50 | 95.0 | ↑1.3 | |
| 5/15 10:00 | 96.2 | ↑1.2 | |
| 5/15 10:10 | 97.4 | ↑1.2 | |
| 5/15 10:20 | 98.4 | ↑1.0 | |
| 5/15 10:30 | 99.4 | ↑1.0 | |
| 5/15 10:40 | 100.2 | ↑0.8 | |
| 5/15 10:50 | 101.0 | ↑0.8 | |
| 5/15 11:00 | 101.6 | ↑0.6 | |
| 5/15 11:10 | 102.1 | ↑0.5 | |
| 5/15 11:20 | 102.4 | ↑0.3 | |
| 5/15 11:30 | 102.6 | ↑0.2 | 満潮 |
| 5/15 11:40 | 102.6 | 0 | 満潮 |
| 5/15 11:50 | 102.5 | ↓-0.1 | |
| 5/15 12:00 | 102.3 | ↓-0.2 | |
| 5/15 12:10 | 101.9 | ↓-0.4 | |
| 5/15 12:20 | 101.4 | ↓-0.5 | |
| 5/15 12:30 | 100.7 | ↓-0.7 | |
| 5/15 12:40 | 99.9 | ↓-0.8 | |
| 5/15 12:50 | 98.9 | ↓-1.0 | |
| 5/15 13:00 | 97.8 | ↓-1.1 | |
| 5/15 13:10 | 96.6 | ↓-1.2 | |
| 5/15 13:20 | 95.2 | ↓-1.4 | |
| 5/15 13:30 | 93.7 | ↓-1.5 | |
| 5/15 13:40 | 92.2 | ↓-1.5 | |
| 5/15 13:50 | 90.5 | ↓-1.7 | |
| 5/15 14:00 | 88.7 | ↓-1.8 | |
| 5/15 14:10 | 86.8 | ↓-1.9 | |
| 5/15 14:20 | 84.9 | ↓-1.9 | |
| 5/15 14:30 | 82.9 | ↓-2.0 | |
| 5/15 14:40 | 80.8 | ↓-2.1 | |
| 5/15 14:50 | 78.7 | ↓-2.1 | |
| 5/15 15:00 | 76.6 | ↓-2.1 | |
| 5/15 15:10 | 74.5 | ↓-2.1 | |
| 5/15 15:20 | 72.4 | ↓-2.1 | |
| 5/15 15:30 | 70.3 | ↓-2.1 | |
| 5/15 15:40 | 68.2 | ↓-2.1 | |
| 5/15 15:50 | 66.2 | ↓-2.0 | |
| 5/15 16:00 | 64.3 | ↓-1.9 | |
| 5/15 16:10 | 62.5 | ↓-1.8 | |
| 5/15 16:20 | 60.7 | ↓-1.8 | |
| 5/15 16:30 | 59.1 | ↓-1.6 | |
| 5/15 16:40 | 57.6 | ↓-1.5 | |
| 5/15 16:50 | 56.2 | ↓-1.4 | |
| 5/15 17:00 | 55.0 | ↓-1.2 | |
| 5/15 17:10 | 54.0 | ↓-1.0 | |
| 5/15 17:20 | 53.1 | ↓-0.9 | |
| 5/15 17:30 | 52.4 | ↓-0.7 | |
| 5/15 17:40 | 51.9 | ↓-0.5 | |
| 5/15 17:50 | 51.6 | ↓-0.3 | |
| 5/15 18:00 | 51.5 | ↓-0.1 | 干潮 |
| 5/15 18:10 | 51.6 | ↑0.1 | |
| 5/15 18:20 | 51.9 | ↑0.3 | |
| 5/15 18:30 | 52.4 | ↑0.5 | |
| 5/15 18:40 | 53.0 | ↑0.6 | |
| 5/15 18:50 | 53.8 | ↑0.8 | |
| 5/15 19:00 | 54.9 | ↑1.1 | |
| 5/15 19:10 | 56.1 | ↑1.2 | |
| 5/15 19:20 | 57.4 | ↑1.3 | |
| 5/15 19:30 | 58.9 | ↑1.5 | |
| 5/15 19:40 | 60.6 | ↑1.7 | |
| 5/15 19:50 | 62.4 | ↑1.8 | |
| 5/15 20:00 | 64.3 | ↑1.9 | |
| 5/15 20:10 | 66.4 | ↑2.1 | |
| 5/15 20:20 | 68.5 | ↑2.1 | |
| 5/15 20:30 | 70.8 | ↑2.3 | |
| 5/15 20:40 | 73.1 | ↑2.3 | |
| 5/15 20:50 | 75.5 | ↑2.4 | |
| 5/15 21:00 | 78.0 | ↑2.5 | |
| 5/15 21:10 | 80.5 | ↑2.5 | |
| 5/15 21:20 | 83.0 | ↑2.5 | |
| 5/15 21:30 | 85.6 | ↑2.6 | 最大潮位差 |
| 5/15 21:40 | 88.1 | ↑2.5 | |
| 5/15 21:50 | 90.7 | ↑2.6 | 最大潮位差 |
| 5/15 22:00 | 93.2 | ↑2.5 | |
| 5/15 22:10 | 95.6 | ↑2.4 | |
| 5/15 22:20 | 98.0 | ↑2.4 | |
| 5/15 22:30 | 100.3 | ↑2.3 | |
| 5/15 22:40 | 102.4 | ↑2.1 | |
| 5/15 22:50 | 104.5 | ↑2.1 | |
| 5/15 23:00 | 106.5 | ↑2.0 | |
| 5/15 23:10 | 108.3 | ↑1.8 | |
| 5/15 23:20 | 109.9 | ↑1.6 | |
| 5/15 23:30 | 111.4 | ↑1.5 | |
| 5/15 23:40 | 112.7 | ↑1.3 | |
| 5/15 23:50 | 113.8 | ↑1.1 |