| 満潮 | 干潮 | 満潮 | 干潮 |
|
8
(日) |
04:09 | 11:15 | 18:41 | 23:08 |
| 138cm | 7cm | 115cm | 91cm | |
|
||||
苫小牧（北海道）2061年05月8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 |
|---|---|---|---|
| 5/8 00:00 | 92.9 | ↑1.4 | |
| 5/8 00:10 | 94.5 | ↑1.6 | |
| 5/8 00:20 | 96.2 | ↑1.7 | |
| 5/8 00:30 | 97.9 | ↑1.7 | |
| 5/8 00:40 | 99.7 | ↑1.8 | |
| 5/8 00:50 | 101.6 | ↑1.9 | |
| 5/8 01:00 | 103.5 | ↑1.9 | |
| 5/8 01:10 | 105.5 | ↑2.0 | |
| 5/8 01:20 | 107.6 | ↑2.1 | |
| 5/8 01:30 | 109.7 | ↑2.1 | |
| 5/8 01:40 | 111.9 | ↑2.2 | |
| 5/8 01:50 | 114.2 | ↑2.3 | |
| 5/8 02:00 | 116.5 | ↑2.3 | |
| 5/8 02:10 | 118.8 | ↑2.3 | |
| 5/8 02:20 | 121.2 | ↑2.4 | |
| 5/8 02:30 | 123.5 | ↑2.3 | |
| 5/8 02:40 | 125.7 | ↑2.2 | |
| 5/8 02:50 | 127.9 | ↑2.2 | |
| 5/8 03:00 | 129.9 | ↑2.0 | |
| 5/8 03:10 | 131.8 | ↑1.9 | |
| 5/8 03:20 | 133.5 | ↑1.7 | |
| 5/8 03:30 | 134.9 | ↑1.4 | |
| 5/8 03:40 | 136.1 | ↑1.2 | |
| 5/8 03:50 | 136.9 | ↑0.8 | |
| 5/8 04:00 | 137.4 | ↑0.5 | 満潮 |
| 5/8 04:10 | 137.5 | ↑0.1 | |
| 5/8 04:20 | 137.2 | ↓-0.3 | |
| 5/8 04:30 | 136.5 | ↓-0.7 | |
| 5/8 04:40 | 135.5 | ↓-1.0 | |
| 5/8 04:50 | 134.0 | ↓-1.5 | |
| 5/8 05:00 | 132.2 | ↓-1.8 | |
| 5/8 05:10 | 130.1 | ↓-2.1 | |
| 5/8 05:20 | 127.6 | ↓-2.5 | |
| 5/8 05:30 | 124.8 | ↓-2.8 | |
| 5/8 05:40 | 121.8 | ↓-3.0 | |
| 5/8 05:50 | 118.5 | ↓-3.3 | |
| 5/8 06:00 | 115.0 | ↓-3.5 | |
| 5/8 06:10 | 111.4 | ↓-3.6 | |
| 5/8 06:20 | 107.6 | ↓-3.8 | |
| 5/8 06:30 | 103.7 | ↓-3.9 | |
| 5/8 06:40 | 99.7 | ↓-4.0 | |
| 5/8 06:50 | 95.6 | ↓-4.1 | |
| 5/8 07:00 | 91.4 | ↓-4.2 | |
| 5/8 07:10 | 87.2 | ↓-4.2 | |
| 5/8 07:20 | 82.9 | ↓-4.3 | |
| 5/8 07:30 | 78.5 | ↓-4.4 | |
| 5/8 07:40 | 74.1 | ↓-4.4 | |
| 5/8 07:50 | 69.6 | ↓-4.5 | |
| 5/8 08:00 | 65.2 | ↓-4.4 | |
| 5/8 08:10 | 60.6 | ↓-4.6 | 最大潮位差 |
| 5/8 08:20 | 56.1 | ↓-4.5 | |
| 5/8 08:30 | 51.6 | ↓-4.5 | |
| 5/8 08:40 | 47.2 | ↓-4.4 | |
| 5/8 08:50 | 42.8 | ↓-4.4 | |
| 5/8 09:00 | 38.5 | ↓-4.3 | |
| 5/8 09:10 | 34.3 | ↓-4.2 | |
| 5/8 09:20 | 30.3 | ↓-4.0 | |
| 5/8 09:30 | 26.5 | ↓-3.8 | |
| 5/8 09:40 | 23.0 | ↓-3.5 | |
| 5/8 09:50 | 19.7 | ↓-3.3 | |
| 5/8 10:00 | 16.8 | ↓-2.9 | |
| 5/8 10:10 | 14.2 | ↓-2.6 | |
| 5/8 10:20 | 11.9 | ↓-2.3 | |
| 5/8 10:30 | 10.0 | ↓-1.9 | |
| 5/8 10:40 | 8.5 | ↓-1.5 | |
| 5/8 10:50 | 7.4 | ↓-1.1 | |
| 5/8 11:00 | 6.7 | ↓-0.7 | |
| 5/8 11:10 | 6.4 | ↓-0.3 | 干潮 |
| 5/8 11:20 | 6.4 | 0 | |
| 5/8 11:30 | 6.8 | ↑0.4 | |
| 5/8 11:40 | 7.5 | ↑0.7 | |
| 5/8 11:50 | 8.4 | ↑0.9 | |
| 5/8 12:00 | 9.7 | ↑1.3 | |
| 5/8 12:10 | 11.2 | ↑1.5 | |
| 5/8 12:20 | 12.9 | ↑1.7 | |
| 5/8 12:30 | 14.9 | ↑2.0 | |
| 5/8 12:40 | 17.0 | ↑2.1 | |
| 5/8 12:50 | 19.3 | ↑2.3 | |
| 5/8 13:00 | 21.8 | ↑2.5 | |
| 5/8 13:10 | 24.5 | ↑2.7 | |
| 5/8 13:20 | 27.3 | ↑2.8 | |
| 5/8 13:30 | 30.3 | ↑3.0 | |
| 5/8 13:40 | 33.5 | ↑3.2 | |
| 5/8 13:50 | 36.8 | ↑3.3 | |
| 5/8 14:00 | 40.3 | ↑3.5 | |
| 5/8 14:10 | 43.9 | ↑3.6 | |
| 5/8 14:20 | 47.7 | ↑3.8 | |
| 5/8 14:30 | 51.6 | ↑3.9 | |
| 5/8 14:40 | 55.7 | ↑4.1 | |
| 5/8 14:50 | 59.8 | ↑4.1 | |
| 5/8 15:00 | 64.0 | ↑4.2 | |
| 5/8 15:10 | 68.2 | ↑4.2 | |
| 5/8 15:20 | 72.4 | ↑4.2 | |
| 5/8 15:30 | 76.5 | ↑4.1 | |
| 5/8 15:40 | 80.5 | ↑4.0 | |
| 5/8 15:50 | 84.5 | ↑4.0 | |
| 5/8 16:00 | 88.2 | ↑3.7 | |
| 5/8 16:10 | 91.7 | ↑3.5 | |
| 5/8 16:20 | 95.1 | ↑3.4 | |
| 5/8 16:30 | 98.1 | ↑3.0 | |
| 5/8 16:40 | 100.9 | ↑2.8 | |
| 5/8 16:50 | 103.4 | ↑2.5 | |
| 5/8 17:00 | 105.6 | ↑2.2 | |
| 5/8 17:10 | 107.5 | ↑1.9 | |
| 5/8 17:20 | 109.1 | ↑1.6 | |
| 5/8 17:30 | 110.5 | ↑1.4 | |
| 5/8 17:40 | 111.6 | ↑1.1 | |
| 5/8 17:50 | 112.5 | ↑0.9 | |
| 5/8 18:00 | 113.1 | ↑0.6 | |
| 5/8 18:10 | 113.6 | ↑0.5 | |
| 5/8 18:20 | 113.9 | ↑0.3 | |
| 5/8 18:30 | 114.1 | ↑0.2 | |
| 5/8 18:40 | 114.2 | ↑0.1 | 満潮 |
| 5/8 18:50 | 114.1 | ↓-0.1 | |
| 5/8 19:00 | 114.0 | ↓-0.1 | |
| 5/8 19:10 | 113.7 | ↓-0.3 | |
| 5/8 19:20 | 113.3 | ↓-0.4 | |
| 5/8 19:30 | 112.9 | ↓-0.4 | |
| 5/8 19:40 | 112.3 | ↓-0.6 | |
| 5/8 19:50 | 111.6 | ↓-0.7 | |
| 5/8 20:00 | 110.9 | ↓-0.7 | |
| 5/8 20:10 | 110.0 | ↓-0.9 | |
| 5/8 20:20 | 108.9 | ↓-1.1 | |
| 5/8 20:30 | 107.8 | ↓-1.1 | |
| 5/8 20:40 | 106.6 | ↓-1.2 | |
| 5/8 20:50 | 105.3 | ↓-1.3 | |
| 5/8 21:00 | 103.8 | ↓-1.5 | |
| 5/8 21:10 | 102.4 | ↓-1.4 | |
| 5/8 21:20 | 100.9 | ↓-1.5 | |
| 5/8 21:30 | 99.4 | ↓-1.5 | |
| 5/8 21:40 | 97.9 | ↓-1.5 | |
| 5/8 21:50 | 96.5 | ↓-1.4 | |
| 5/8 22:00 | 95.1 | ↓-1.4 | |
| 5/8 22:10 | 93.9 | ↓-1.2 | |
| 5/8 22:20 | 92.8 | ↓-1.1 | |
| 5/8 22:30 | 91.9 | ↓-0.9 | |
| 5/8 22:40 | 91.2 | ↓-0.7 | |
| 5/8 22:50 | 90.8 | ↓-0.4 | |
| 5/8 23:00 | 90.5 | ↓-0.3 | 干潮 |
| 5/8 23:10 | 90.5 | 0 | |
| 5/8 23:20 | 90.7 | ↑0.2 | |
| 5/8 23:30 | 91.1 | ↑0.4 | |
| 5/8 23:40 | 91.7 | ↑0.6 | |
| 5/8 23:50 | 92.5 | ↑0.8 |