| 満潮 | 干潮 | 満潮 | 干潮 |
|
15
(水) |
06:46 | 01:24 | 23:15 | 14:49 |
| 122cm | 99cm | 108cm | 30cm | |
|
||||
苫小牧（北海道）2058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 | 101.9 | ↓-0.7 | |
| 5/15 00:10 | 101.2 | ↓-0.7 | |
| 5/15 00:20 | 100.6 | ↓-0.6 | |
| 5/15 00:30 | 100.0 | ↓-0.6 | |
| 5/15 00:40 | 99.5 | ↓-0.5 | |
| 5/15 00:50 | 99.1 | ↓-0.4 | |
| 5/15 01:00 | 98.8 | ↓-0.3 | |
| 5/15 01:10 | 98.6 | ↓-0.2 | |
| 5/15 01:20 | 98.5 | ↓-0.1 | 干潮 |
| 5/15 01:30 | 98.5 | 0 | |
| 5/15 01:40 | 98.7 | ↑0.2 | |
| 5/15 01:50 | 98.9 | ↑0.2 | |
| 5/15 02:00 | 99.1 | ↑0.2 | |
| 5/15 02:10 | 99.5 | ↑0.4 | |
| 5/15 02:20 | 99.9 | ↑0.4 | |
| 5/15 02:30 | 100.4 | ↑0.5 | |
| 5/15 02:40 | 100.9 | ↑0.5 | |
| 5/15 02:50 | 101.5 | ↑0.6 | |
| 5/15 03:00 | 102.1 | ↑0.6 | |
| 5/15 03:10 | 102.7 | ↑0.6 | |
| 5/15 03:20 | 103.4 | ↑0.7 | |
| 5/15 03:30 | 104.2 | ↑0.8 | |
| 5/15 03:40 | 105.0 | ↑0.8 | |
| 5/15 03:50 | 105.8 | ↑0.8 | |
| 5/15 04:00 | 106.7 | ↑0.9 | |
| 5/15 04:10 | 107.7 | ↑1.0 | |
| 5/15 04:20 | 108.8 | ↑1.1 | |
| 5/15 04:30 | 109.9 | ↑1.1 | |
| 5/15 04:40 | 111.0 | ↑1.1 | |
| 5/15 04:50 | 112.2 | ↑1.2 | |
| 5/15 05:00 | 113.4 | ↑1.2 | |
| 5/15 05:10 | 114.6 | ↑1.2 | |
| 5/15 05:20 | 115.8 | ↑1.2 | |
| 5/15 05:30 | 116.9 | ↑1.1 | |
| 5/15 05:40 | 118.0 | ↑1.1 | |
| 5/15 05:50 | 119.0 | ↑1.0 | |
| 5/15 06:00 | 119.9 | ↑0.9 | |
| 5/15 06:10 | 120.7 | ↑0.8 | |
| 5/15 06:20 | 121.3 | ↑0.6 | |
| 5/15 06:30 | 121.7 | ↑0.4 | |
| 5/15 06:40 | 121.9 | ↑0.2 | 満潮 |
| 5/15 06:50 | 121.9 | 0 | |
| 5/15 07:00 | 121.7 | ↓-0.2 | |
| 5/15 07:10 | 121.2 | ↓-0.5 | |
| 5/15 07:20 | 120.6 | ↓-0.6 | |
| 5/15 07:30 | 119.7 | ↓-0.9 | |
| 5/15 07:40 | 118.6 | ↓-1.1 | |
| 5/15 07:50 | 117.2 | ↓-1.4 | |
| 5/15 08:00 | 115.8 | ↓-1.4 | |
| 5/15 08:10 | 114.1 | ↓-1.7 | |
| 5/15 08:20 | 112.3 | ↓-1.8 | |
| 5/15 08:30 | 110.4 | ↓-1.9 | |
| 5/15 08:40 | 108.3 | ↓-2.1 | |
| 5/15 08:50 | 106.2 | ↓-2.1 | |
| 5/15 09:00 | 103.9 | ↓-2.3 | |
| 5/15 09:10 | 101.6 | ↓-2.3 | |
| 5/15 09:20 | 99.2 | ↓-2.4 | |
| 5/15 09:30 | 96.7 | ↓-2.5 | |
| 5/15 09:40 | 94.2 | ↓-2.5 | |
| 5/15 09:50 | 91.6 | ↓-2.6 | |
| 5/15 10:00 | 89.0 | ↓-2.6 | |
| 5/15 10:10 | 86.2 | ↓-2.8 | |
| 5/15 10:20 | 83.5 | ↓-2.7 | |
| 5/15 10:30 | 80.7 | ↓-2.8 | |
| 5/15 10:40 | 77.8 | ↓-2.9 | |
| 5/15 10:50 | 74.9 | ↓-2.9 | |
| 5/15 11:00 | 71.9 | ↓-3.0 | 最大潮位差 |
| 5/15 11:10 | 69.0 | ↓-2.9 | |
| 5/15 11:20 | 66.0 | ↓-3.0 | 最大潮位差 |
| 5/15 11:30 | 63.0 | ↓-3.0 | 最大潮位差 |
| 5/15 11:40 | 60.0 | ↓-3.0 | 最大潮位差 |
| 5/15 11:50 | 57.1 | ↓-2.9 | |
| 5/15 12:00 | 54.2 | ↓-2.9 | |
| 5/15 12:10 | 51.5 | ↓-2.7 | |
| 5/15 12:20 | 48.8 | ↓-2.7 | |
| 5/15 12:30 | 46.3 | ↓-2.5 | |
| 5/15 12:40 | 43.9 | ↓-2.4 | |
| 5/15 12:50 | 41.7 | ↓-2.2 | |
| 5/15 13:00 | 39.6 | ↓-2.1 | |
| 5/15 13:10 | 37.7 | ↓-1.9 | |
| 5/15 13:20 | 36.1 | ↓-1.6 | |
| 5/15 13:30 | 34.6 | ↓-1.5 | |
| 5/15 13:40 | 33.3 | ↓-1.3 | |
| 5/15 13:50 | 32.2 | ↓-1.1 | |
| 5/15 14:00 | 31.3 | ↓-0.9 | |
| 5/15 14:10 | 30.6 | ↓-0.7 | |
| 5/15 14:20 | 30.1 | ↓-0.5 | |
| 5/15 14:30 | 29.7 | ↓-0.4 | |
| 5/15 14:40 | 29.5 | ↓-0.2 | 干潮 |
| 5/15 14:50 | 29.5 | 0 | |
| 5/15 15:00 | 29.6 | ↑0.1 | |
| 5/15 15:10 | 29.8 | ↑0.2 | |
| 5/15 15:20 | 30.2 | ↑0.4 | |
| 5/15 15:30 | 30.8 | ↑0.6 | |
| 5/15 15:40 | 31.5 | ↑0.7 | |
| 5/15 15:50 | 32.4 | ↑0.9 | |
| 5/15 16:00 | 33.4 | ↑1.0 | |
| 5/15 16:10 | 34.6 | ↑1.2 | |
| 5/15 16:20 | 35.9 | ↑1.3 | |
| 5/15 16:30 | 37.4 | ↑1.5 | |
| 5/15 16:40 | 39.1 | ↑1.7 | |
| 5/15 16:50 | 40.9 | ↑1.8 | |
| 5/15 17:00 | 42.9 | ↑2.0 | |
| 5/15 17:10 | 45.0 | ↑2.1 | |
| 5/15 17:20 | 47.3 | ↑2.3 | |
| 5/15 17:30 | 49.7 | ↑2.4 | |
| 5/15 17:40 | 52.3 | ↑2.6 | |
| 5/15 17:50 | 54.9 | ↑2.6 | |
| 5/15 18:00 | 57.5 | ↑2.6 | |
| 5/15 18:10 | 60.3 | ↑2.8 | |
| 5/15 18:20 | 63.0 | ↑2.7 | |
| 5/15 18:30 | 65.7 | ↑2.7 | |
| 5/15 18:40 | 68.4 | ↑2.7 | |
| 5/15 18:50 | 71.1 | ↑2.7 | |
| 5/15 19:00 | 73.7 | ↑2.6 | |
| 5/15 19:10 | 76.2 | ↑2.5 | |
| 5/15 19:20 | 78.6 | ↑2.4 | |
| 5/15 19:30 | 81.0 | ↑2.4 | |
| 5/15 19:40 | 83.2 | ↑2.2 | |
| 5/15 19:50 | 85.3 | ↑2.1 | |
| 5/15 20:00 | 87.3 | ↑2.0 | |
| 5/15 20:10 | 89.2 | ↑1.9 | |
| 5/15 20:20 | 91.0 | ↑1.8 | |
| 5/15 20:30 | 92.7 | ↑1.7 | |
| 5/15 20:40 | 94.3 | ↑1.6 | |
| 5/15 20:50 | 95.9 | ↑1.6 | |
| 5/15 21:00 | 97.3 | ↑1.4 | |
| 5/15 21:10 | 98.7 | ↑1.4 | |
| 5/15 21:20 | 100.0 | ↑1.3 | |
| 5/15 21:30 | 101.2 | ↑1.2 | |
| 5/15 21:40 | 102.3 | ↑1.1 | |
| 5/15 21:50 | 103.4 | ↑1.1 | |
| 5/15 22:00 | 104.3 | ↑0.9 | |
| 5/15 22:10 | 105.2 | ↑0.9 | |
| 5/15 22:20 | 106.0 | ↑0.8 | |
| 5/15 22:30 | 106.6 | ↑0.6 | |
| 5/15 22:40 | 107.1 | ↑0.5 | |
| 5/15 22:50 | 107.5 | ↑0.4 | |
| 5/15 23:00 | 107.8 | ↑0.3 | |
| 5/15 23:10 | 107.9 | ↑0.1 | 満潮 |
| 5/15 23:20 | 107.9 | 0 | |
| 5/15 23:30 | 107.8 | ↓-0.1 | |
| 5/15 23:40 | 107.5 | ↓-0.3 | |
| 5/15 23:50 | 107.1 | ↓-0.4 |