| 満潮 | 干潮 | 満潮 | 干潮 |
|
01
(金) |
08:35 | 04:30 | - | 16:27 |
| 100cm | 87cm | - | 51cm | |
|
||||
苫小牧（北海道）2054年05月01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 |
|---|---|---|---|
| 5/1 00:00 | 102.3 | ↓-0.4 | |
| 5/1 00:10 | 101.8 | ↓-0.5 | |
| 5/1 00:20 | 101.2 | ↓-0.6 | |
| 5/1 00:30 | 100.5 | ↓-0.7 | |
| 5/1 00:40 | 99.7 | ↓-0.8 | |
| 5/1 00:50 | 98.9 | ↓-0.8 | |
| 5/1 01:00 | 98.0 | ↓-0.9 | |
| 5/1 01:10 | 97.2 | ↓-0.8 | |
| 5/1 01:20 | 96.3 | ↓-0.9 | |
| 5/1 01:30 | 95.4 | ↓-0.9 | |
| 5/1 01:40 | 94.5 | ↓-0.9 | |
| 5/1 01:50 | 93.6 | ↓-0.9 | |
| 5/1 02:00 | 92.8 | ↓-0.8 | |
| 5/1 02:10 | 92.0 | ↓-0.8 | |
| 5/1 02:20 | 91.3 | ↓-0.7 | |
| 5/1 02:30 | 90.6 | ↓-0.7 | |
| 5/1 02:40 | 89.9 | ↓-0.7 | |
| 5/1 02:50 | 89.3 | ↓-0.6 | |
| 5/1 03:00 | 88.8 | ↓-0.5 | |
| 5/1 03:10 | 88.3 | ↓-0.5 | |
| 5/1 03:20 | 87.8 | ↓-0.5 | |
| 5/1 03:30 | 87.4 | ↓-0.4 | |
| 5/1 03:40 | 87.1 | ↓-0.3 | |
| 5/1 03:50 | 86.8 | ↓-0.3 | |
| 5/1 04:00 | 86.6 | ↓-0.2 | |
| 5/1 04:10 | 86.4 | ↓-0.2 | |
| 5/1 04:20 | 86.3 | ↓-0.1 | 干潮 |
| 5/1 04:30 | 86.3 | 0 | 干潮 |
| 5/1 04:40 | 86.3 | 0 | |
| 5/1 04:50 | 86.5 | ↑0.2 | |
| 5/1 05:00 | 86.7 | ↑0.2 | |
| 5/1 05:10 | 86.9 | ↑0.2 | |
| 5/1 05:20 | 87.3 | ↑0.4 | |
| 5/1 05:30 | 87.8 | ↑0.5 | |
| 5/1 05:40 | 88.3 | ↑0.5 | |
| 5/1 05:50 | 89.0 | ↑0.7 | |
| 5/1 06:00 | 89.6 | ↑0.6 | |
| 5/1 06:10 | 90.4 | ↑0.8 | |
| 5/1 06:20 | 91.2 | ↑0.8 | |
| 5/1 06:30 | 92.0 | ↑0.8 | |
| 5/1 06:40 | 92.9 | ↑0.9 | |
| 5/1 06:50 | 93.8 | ↑0.9 | |
| 5/1 07:00 | 94.6 | ↑0.8 | |
| 5/1 07:10 | 95.4 | ↑0.8 | |
| 5/1 07:20 | 96.2 | ↑0.8 | |
| 5/1 07:30 | 96.9 | ↑0.7 | |
| 5/1 07:40 | 97.5 | ↑0.6 | |
| 5/1 07:50 | 98.0 | ↑0.5 | |
| 5/1 08:00 | 98.4 | ↑0.4 | |
| 5/1 08:10 | 98.7 | ↑0.3 | |
| 5/1 08:20 | 99.0 | ↑0.3 | |
| 5/1 08:30 | 99.1 | ↑0.1 | 満潮 |
| 5/1 08:40 | 99.0 | ↓-0.1 | |
| 5/1 08:50 | 98.9 | ↓-0.1 | |
| 5/1 09:00 | 98.7 | ↓-0.2 | |
| 5/1 09:10 | 98.4 | ↓-0.3 | |
| 5/1 09:20 | 97.9 | ↓-0.5 | |
| 5/1 09:30 | 97.4 | ↓-0.5 | |
| 5/1 09:40 | 96.8 | ↓-0.6 | |
| 5/1 09:50 | 96.1 | ↓-0.7 | |
| 5/1 10:00 | 95.4 | ↓-0.7 | |
| 5/1 10:10 | 94.6 | ↓-0.8 | |
| 5/1 10:20 | 93.7 | ↓-0.9 | |
| 5/1 10:30 | 92.8 | ↓-0.9 | |
| 5/1 10:40 | 91.8 | ↓-1.0 | |
| 5/1 10:50 | 90.7 | ↓-1.1 | |
| 5/1 11:00 | 89.6 | ↓-1.1 | |
| 5/1 11:10 | 88.4 | ↓-1.2 | |
| 5/1 11:20 | 87.1 | ↓-1.3 | |
| 5/1 11:30 | 85.8 | ↓-1.3 | |
| 5/1 11:40 | 84.4 | ↓-1.4 | |
| 5/1 11:50 | 83.0 | ↓-1.4 | |
| 5/1 12:00 | 81.5 | ↓-1.5 | |
| 5/1 12:10 | 79.9 | ↓-1.6 | |
| 5/1 12:20 | 78.3 | ↓-1.6 | |
| 5/1 12:30 | 76.7 | ↓-1.6 | |
| 5/1 12:40 | 75.0 | ↓-1.7 | |
| 5/1 12:50 | 73.3 | ↓-1.7 | |
| 5/1 13:00 | 71.6 | ↓-1.7 | |
| 5/1 13:10 | 69.9 | ↓-1.7 | |
| 5/1 13:20 | 68.2 | ↓-1.7 | |
| 5/1 13:30 | 66.5 | ↓-1.7 | |
| 5/1 13:40 | 64.9 | ↓-1.6 | |
| 5/1 13:50 | 63.3 | ↓-1.6 | |
| 5/1 14:00 | 61.8 | ↓-1.5 | |
| 5/1 14:10 | 60.4 | ↓-1.4 | |
| 5/1 14:20 | 59.0 | ↓-1.4 | |
| 5/1 14:30 | 57.7 | ↓-1.3 | |
| 5/1 14:40 | 56.6 | ↓-1.1 | |
| 5/1 14:50 | 55.5 | ↓-1.1 | |
| 5/1 15:00 | 54.5 | ↓-1.0 | |
| 5/1 15:10 | 53.6 | ↓-0.9 | |
| 5/1 15:20 | 52.8 | ↓-0.8 | |
| 5/1 15:30 | 52.1 | ↓-0.7 | |
| 5/1 15:40 | 51.5 | ↓-0.6 | |
| 5/1 15:50 | 51.1 | ↓-0.4 | |
| 5/1 16:00 | 50.7 | ↓-0.4 | |
| 5/1 16:10 | 50.5 | ↓-0.2 | |
| 5/1 16:20 | 50.3 | ↓-0.2 | 干潮 |
| 5/1 16:30 | 50.3 | 0 | |
| 5/1 16:40 | 50.4 | ↑0.1 | |
| 5/1 16:50 | 50.7 | ↑0.3 | |
| 5/1 17:00 | 51.0 | ↑0.3 | |
| 5/1 17:10 | 51.5 | ↑0.5 | |
| 5/1 17:20 | 52.1 | ↑0.6 | |
| 5/1 17:30 | 52.9 | ↑0.8 | |
| 5/1 17:40 | 53.8 | ↑0.9 | |
| 5/1 17:50 | 54.8 | ↑1.0 | |
| 5/1 18:00 | 55.9 | ↑1.1 | |
| 5/1 18:10 | 57.2 | ↑1.3 | |
| 5/1 18:20 | 58.6 | ↑1.4 | |
| 5/1 18:30 | 60.1 | ↑1.5 | |
| 5/1 18:40 | 61.7 | ↑1.6 | |
| 5/1 18:50 | 63.4 | ↑1.7 | |
| 5/1 19:00 | 65.2 | ↑1.8 | |
| 5/1 19:10 | 67.1 | ↑1.9 | |
| 5/1 19:20 | 69.0 | ↑1.9 | |
| 5/1 19:30 | 70.9 | ↑1.9 | |
| 5/1 19:40 | 72.9 | ↑2.0 | 最大潮位差 |
| 5/1 19:50 | 74.8 | ↑1.9 | |
| 5/1 20:00 | 76.8 | ↑2.0 | 最大潮位差 |
| 5/1 20:10 | 78.8 | ↑2.0 | 最大潮位差 |
| 5/1 20:20 | 80.7 | ↑1.9 | |
| 5/1 20:30 | 82.6 | ↑1.9 | |
| 5/1 20:40 | 84.5 | ↑1.9 | |
| 5/1 20:50 | 86.3 | ↑1.8 | |
| 5/1 21:00 | 88.0 | ↑1.7 | |
| 5/1 21:10 | 89.7 | ↑1.7 | |
| 5/1 21:20 | 91.4 | ↑1.7 | |
| 5/1 21:30 | 92.9 | ↑1.5 | |
| 5/1 21:40 | 94.4 | ↑1.5 | |
| 5/1 21:50 | 95.9 | ↑1.5 | |
| 5/1 22:00 | 97.2 | ↑1.3 | |
| 5/1 22:10 | 98.5 | ↑1.3 | |
| 5/1 22:20 | 99.7 | ↑1.2 | |
| 5/1 22:30 | 100.8 | ↑1.1 | |
| 5/1 22:40 | 101.9 | ↑1.1 | |
| 5/1 22:50 | 102.8 | ↑0.9 | |
| 5/1 23:00 | 103.7 | ↑0.9 | |
| 5/1 23:10 | 104.4 | ↑0.7 | |
| 5/1 23:20 | 105.1 | ↑0.7 | |
| 5/1 23:30 | 105.6 | ↑0.5 | |
| 5/1 23:40 | 106.1 | ↑0.5 | |
| 5/1 23:50 | 106.4 | ↑0.3 |