| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(水) |
00:46 | 08:22 | 15:40 | 20:00 |
| 140cm | 32cm | 126cm | 96cm | |
|
||||
苫小牧（北海道）2035年07月18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 |
|---|---|---|---|
| 7/18 00:00 | 137.2 | ↑1.2 | |
| 7/18 00:10 | 138.1 | ↑0.9 | |
| 7/18 00:20 | 138.8 | ↑0.7 | |
| 7/18 00:30 | 139.3 | ↑0.5 | |
| 7/18 00:40 | 139.5 | ↑0.2 | 満潮 |
| 7/18 00:50 | 139.5 | 0 | |
| 7/18 01:00 | 139.3 | ↓-0.2 | |
| 7/18 01:10 | 138.8 | ↓-0.5 | |
| 7/18 01:20 | 138.1 | ↓-0.7 | |
| 7/18 01:30 | 137.1 | ↓-1.0 | |
| 7/18 01:40 | 136.0 | ↓-1.1 | |
| 7/18 01:50 | 134.6 | ↓-1.4 | |
| 7/18 02:00 | 133.1 | ↓-1.5 | |
| 7/18 02:10 | 131.4 | ↓-1.7 | |
| 7/18 02:20 | 129.5 | ↓-1.9 | |
| 7/18 02:30 | 127.4 | ↓-2.1 | |
| 7/18 02:40 | 125.2 | ↓-2.2 | |
| 7/18 02:50 | 122.8 | ↓-2.4 | |
| 7/18 03:00 | 120.3 | ↓-2.5 | |
| 7/18 03:10 | 117.6 | ↓-2.7 | |
| 7/18 03:20 | 114.7 | ↓-2.9 | |
| 7/18 03:30 | 111.7 | ↓-3.0 | |
| 7/18 03:40 | 108.6 | ↓-3.1 | |
| 7/18 03:50 | 105.3 | ↓-3.3 | |
| 7/18 04:00 | 101.8 | ↓-3.5 | |
| 7/18 04:10 | 98.3 | ↓-3.5 | |
| 7/18 04:20 | 94.6 | ↓-3.7 | |
| 7/18 04:30 | 90.8 | ↓-3.8 | |
| 7/18 04:40 | 86.9 | ↓-3.9 | |
| 7/18 04:50 | 83.0 | ↓-3.9 | |
| 7/18 05:00 | 79.0 | ↓-4.0 | 最大潮位差 |
| 7/18 05:10 | 75.0 | ↓-4.0 | 最大潮位差 |
| 7/18 05:20 | 71.0 | ↓-4.0 | 最大潮位差 |
| 7/18 05:30 | 67.1 | ↓-3.9 | |
| 7/18 05:40 | 63.3 | ↓-3.8 | |
| 7/18 05:50 | 59.6 | ↓-3.7 | |
| 7/18 06:00 | 56.1 | ↓-3.5 | |
| 7/18 06:10 | 52.7 | ↓-3.4 | |
| 7/18 06:20 | 49.6 | ↓-3.1 | |
| 7/18 06:30 | 46.6 | ↓-3.0 | |
| 7/18 06:40 | 44.0 | ↓-2.6 | |
| 7/18 06:50 | 41.5 | ↓-2.5 | |
| 7/18 07:00 | 39.3 | ↓-2.2 | |
| 7/18 07:10 | 37.4 | ↓-1.9 | |
| 7/18 07:20 | 35.8 | ↓-1.6 | |
| 7/18 07:30 | 34.4 | ↓-1.4 | |
| 7/18 07:40 | 33.3 | ↓-1.1 | |
| 7/18 07:50 | 32.4 | ↓-0.9 | |
| 7/18 08:00 | 31.8 | ↓-0.6 | |
| 7/18 08:10 | 31.4 | ↓-0.4 | |
| 7/18 08:20 | 31.3 | ↓-0.1 | 干潮 |
| 7/18 08:30 | 31.4 | ↑0.1 | |
| 7/18 08:40 | 31.7 | ↑0.3 | |
| 7/18 08:50 | 32.3 | ↑0.6 | |
| 7/18 09:00 | 33.0 | ↑0.7 | |
| 7/18 09:10 | 34.1 | ↑1.1 | |
| 7/18 09:20 | 35.3 | ↑1.2 | |
| 7/18 09:30 | 36.8 | ↑1.5 | |
| 7/18 09:40 | 38.6 | ↑1.8 | |
| 7/18 09:50 | 40.6 | ↑2.0 | |
| 7/18 10:00 | 42.8 | ↑2.2 | |
| 7/18 10:10 | 45.3 | ↑2.5 | |
| 7/18 10:20 | 47.9 | ↑2.6 | |
| 7/18 10:30 | 50.8 | ↑2.9 | |
| 7/18 10:40 | 53.9 | ↑3.1 | |
| 7/18 10:50 | 57.2 | ↑3.3 | |
| 7/18 11:00 | 60.7 | ↑3.5 | |
| 7/18 11:10 | 64.2 | ↑3.5 | |
| 7/18 11:20 | 67.9 | ↑3.7 | |
| 7/18 11:30 | 71.6 | ↑3.7 | |
| 7/18 11:40 | 75.4 | ↑3.8 | |
| 7/18 11:50 | 79.2 | ↑3.8 | |
| 7/18 12:00 | 82.9 | ↑3.7 | |
| 7/18 12:10 | 86.6 | ↑3.7 | |
| 7/18 12:20 | 90.1 | ↑3.5 | |
| 7/18 12:30 | 93.6 | ↑3.5 | |
| 7/18 12:40 | 96.9 | ↑3.3 | |
| 7/18 12:50 | 100.0 | ↑3.1 | |
| 7/18 13:00 | 103.0 | ↑3.0 | |
| 7/18 13:10 | 105.8 | ↑2.8 | |
| 7/18 13:20 | 108.4 | ↑2.6 | |
| 7/18 13:30 | 110.8 | ↑2.4 | |
| 7/18 13:40 | 113.0 | ↑2.2 | |
| 7/18 13:50 | 115.0 | ↑2.0 | |
| 7/18 14:00 | 116.8 | ↑1.8 | |
| 7/18 14:10 | 118.5 | ↑1.7 | |
| 7/18 14:20 | 120.0 | ↑1.5 | |
| 7/18 14:30 | 121.3 | ↑1.3 | |
| 7/18 14:40 | 122.4 | ↑1.1 | |
| 7/18 14:50 | 123.4 | ↑1.0 | |
| 7/18 15:00 | 124.2 | ↑0.8 | |
| 7/18 15:10 | 124.9 | ↑0.7 | |
| 7/18 15:20 | 125.3 | ↑0.4 | |
| 7/18 15:30 | 125.6 | ↑0.3 | 満潮 |
| 7/18 15:40 | 125.7 | ↑0.1 | 満潮 |
| 7/18 15:50 | 125.5 | ↓-0.2 | |
| 7/18 16:00 | 125.2 | ↓-0.3 | |
| 7/18 16:10 | 124.7 | ↓-0.5 | |
| 7/18 16:20 | 123.9 | ↓-0.8 | |
| 7/18 16:30 | 123.0 | ↓-0.9 | |
| 7/18 16:40 | 121.9 | ↓-1.1 | |
| 7/18 16:50 | 120.5 | ↓-1.4 | |
| 7/18 17:00 | 119.1 | ↓-1.4 | |
| 7/18 17:10 | 117.4 | ↓-1.7 | |
| 7/18 17:20 | 115.7 | ↓-1.7 | |
| 7/18 17:30 | 113.9 | ↓-1.8 | |
| 7/18 17:40 | 112.0 | ↓-1.9 | |
| 7/18 17:50 | 110.1 | ↓-1.9 | |
| 7/18 18:00 | 108.2 | ↓-1.9 | |
| 7/18 18:10 | 106.4 | ↓-1.8 | |
| 7/18 18:20 | 104.6 | ↓-1.8 | |
| 7/18 18:30 | 103.0 | ↓-1.6 | |
| 7/18 18:40 | 101.5 | ↓-1.5 | |
| 7/18 18:50 | 100.1 | ↓-1.4 | |
| 7/18 19:00 | 98.9 | ↓-1.2 | |
| 7/18 19:10 | 97.9 | ↓-1.0 | |
| 7/18 19:20 | 97.1 | ↓-0.8 | |
| 7/18 19:30 | 96.4 | ↓-0.7 | |
| 7/18 19:40 | 96.0 | ↓-0.4 | |
| 7/18 19:50 | 95.7 | ↓-0.3 | 干潮 |
| 7/18 20:00 | 95.7 | 0 | 干潮 |
| 7/18 20:10 | 95.8 | ↑0.1 | |
| 7/18 20:20 | 96.0 | ↑0.2 | |
| 7/18 20:30 | 96.4 | ↑0.4 | |
| 7/18 20:40 | 97.0 | ↑0.6 | |
| 7/18 20:50 | 97.7 | ↑0.7 | |
| 7/18 21:00 | 98.5 | ↑0.8 | |
| 7/18 21:10 | 99.5 | ↑1.0 | |
| 7/18 21:20 | 100.5 | ↑1.0 | |
| 7/18 21:30 | 101.7 | ↑1.2 | |
| 7/18 21:40 | 103.1 | ↑1.4 | |
| 7/18 21:50 | 104.5 | ↑1.4 | |
| 7/18 22:00 | 106.1 | ↑1.6 | |
| 7/18 22:10 | 107.8 | ↑1.7 | |
| 7/18 22:20 | 109.6 | ↑1.8 | |
| 7/18 22:30 | 111.6 | ↑2.0 | |
| 7/18 22:40 | 113.7 | ↑2.1 | |
| 7/18 22:50 | 115.8 | ↑2.1 | |
| 7/18 23:00 | 118.1 | ↑2.3 | |
| 7/18 23:10 | 120.4 | ↑2.3 | |
| 7/18 23:20 | 122.8 | ↑2.4 | |
| 7/18 23:30 | 125.1 | ↑2.3 | |
| 7/18 23:40 | 127.5 | ↑2.4 | |
| 7/18 23:50 | 129.8 | ↑2.3 |