| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(金) |
04:52 | 12:12 | 19:34 | 23:57 |
| 135cm | 9cm | 113cm | 91cm | |
|
||||
苫小牧（北海道）2029年05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 |
|---|---|---|---|
| 5/18 00:00 | 92.9 | ↑0.8 | |
| 5/18 00:10 | 93.8 | ↑0.9 | |
| 5/18 00:20 | 95.0 | ↑1.2 | |
| 5/18 00:30 | 96.2 | ↑1.2 | |
| 5/18 00:40 | 97.5 | ↑1.3 | |
| 5/18 00:50 | 98.9 | ↑1.4 | |
| 5/18 01:00 | 100.4 | ↑1.5 | |
| 5/18 01:10 | 101.9 | ↑1.5 | |
| 5/18 01:20 | 103.5 | ↑1.6 | |
| 5/18 01:30 | 105.1 | ↑1.6 | |
| 5/18 01:40 | 106.7 | ↑1.6 | |
| 5/18 01:50 | 108.3 | ↑1.6 | |
| 5/18 02:00 | 110.0 | ↑1.7 | |
| 5/18 02:10 | 111.7 | ↑1.7 | |
| 5/18 02:20 | 113.5 | ↑1.8 | |
| 5/18 02:30 | 115.3 | ↑1.8 | |
| 5/18 02:40 | 117.1 | ↑1.8 | |
| 5/18 02:50 | 118.9 | ↑1.8 | |
| 5/18 03:00 | 120.8 | ↑1.9 | |
| 5/18 03:10 | 122.6 | ↑1.8 | |
| 5/18 03:20 | 124.5 | ↑1.9 | |
| 5/18 03:30 | 126.3 | ↑1.8 | |
| 5/18 03:40 | 128.0 | ↑1.7 | |
| 5/18 03:50 | 129.6 | ↑1.6 | |
| 5/18 04:00 | 131.0 | ↑1.4 | |
| 5/18 04:10 | 132.3 | ↑1.3 | |
| 5/18 04:20 | 133.3 | ↑1.0 | |
| 5/18 04:30 | 134.1 | ↑0.8 | |
| 5/18 04:40 | 134.6 | ↑0.5 | |
| 5/18 04:50 | 134.8 | ↑0.2 | 満潮 |
| 5/18 05:00 | 134.6 | ↓-0.2 | |
| 5/18 05:10 | 134.1 | ↓-0.5 | |
| 5/18 05:20 | 133.3 | ↓-0.8 | |
| 5/18 05:30 | 132.1 | ↓-1.2 | |
| 5/18 05:40 | 130.6 | ↓-1.5 | |
| 5/18 05:50 | 128.7 | ↓-1.9 | |
| 5/18 06:00 | 126.5 | ↓-2.2 | |
| 5/18 06:10 | 124.1 | ↓-2.4 | |
| 5/18 06:20 | 121.4 | ↓-2.7 | |
| 5/18 06:30 | 118.4 | ↓-3.0 | |
| 5/18 06:40 | 115.3 | ↓-3.1 | |
| 5/18 06:50 | 112.0 | ↓-3.3 | |
| 5/18 07:00 | 108.5 | ↓-3.5 | |
| 5/18 07:10 | 104.9 | ↓-3.6 | |
| 5/18 07:20 | 101.3 | ↓-3.6 | |
| 5/18 07:30 | 97.5 | ↓-3.8 | |
| 5/18 07:40 | 93.7 | ↓-3.8 | |
| 5/18 07:50 | 89.8 | ↓-3.9 | |
| 5/18 08:00 | 85.9 | ↓-3.9 | |
| 5/18 08:10 | 82.0 | ↓-3.9 | |
| 5/18 08:20 | 78.0 | ↓-4.0 | |
| 5/18 08:30 | 73.9 | ↓-4.1 | |
| 5/18 08:40 | 69.8 | ↓-4.1 | |
| 5/18 08:50 | 65.7 | ↓-4.1 | |
| 5/18 09:00 | 61.5 | ↓-4.2 | 最大潮位差 |
| 5/18 09:10 | 57.3 | ↓-4.2 | 最大潮位差 |
| 5/18 09:20 | 53.1 | ↓-4.2 | 最大潮位差 |
| 5/18 09:30 | 49.0 | ↓-4.1 | |
| 5/18 09:40 | 44.8 | ↓-4.2 | 最大潮位差 |
| 5/18 09:50 | 40.8 | ↓-4.0 | |
| 5/18 10:00 | 36.8 | ↓-4.0 | |
| 5/18 10:10 | 33.0 | ↓-3.8 | |
| 5/18 10:20 | 29.3 | ↓-3.7 | |
| 5/18 10:30 | 25.9 | ↓-3.4 | |
| 5/18 10:40 | 22.7 | ↓-3.2 | |
| 5/18 10:50 | 19.8 | ↓-2.9 | |
| 5/18 11:00 | 17.1 | ↓-2.7 | |
| 5/18 11:10 | 14.8 | ↓-2.3 | |
| 5/18 11:20 | 12.9 | ↓-1.9 | |
| 5/18 11:30 | 11.3 | ↓-1.6 | |
| 5/18 11:40 | 10.0 | ↓-1.3 | |
| 5/18 11:50 | 9.1 | ↓-0.9 | |
| 5/18 12:00 | 8.6 | ↓-0.5 | |
| 5/18 12:10 | 8.4 | ↓-0.2 | 干潮 |
| 5/18 12:20 | 8.5 | ↑0.1 | |
| 5/18 12:30 | 9.0 | ↑0.5 | |
| 5/18 12:40 | 9.7 | ↑0.7 | |
| 5/18 12:50 | 10.7 | ↑1.0 | |
| 5/18 13:00 | 11.9 | ↑1.2 | |
| 5/18 13:10 | 13.4 | ↑1.5 | |
| 5/18 13:20 | 15.1 | ↑1.7 | |
| 5/18 13:30 | 17.0 | ↑1.9 | |
| 5/18 13:40 | 19.0 | ↑2.0 | |
| 5/18 13:50 | 21.3 | ↑2.3 | |
| 5/18 14:00 | 23.7 | ↑2.4 | |
| 5/18 14:10 | 26.3 | ↑2.6 | |
| 5/18 14:20 | 29.1 | ↑2.8 | |
| 5/18 14:30 | 32.1 | ↑3.0 | |
| 5/18 14:40 | 35.3 | ↑3.2 | |
| 5/18 14:50 | 38.6 | ↑3.3 | |
| 5/18 15:00 | 42.1 | ↑3.5 | |
| 5/18 15:10 | 45.7 | ↑3.6 | |
| 5/18 15:20 | 49.5 | ↑3.8 | |
| 5/18 15:30 | 53.4 | ↑3.9 | |
| 5/18 15:40 | 57.5 | ↑4.1 | |
| 5/18 15:50 | 61.6 | ↑4.1 | |
| 5/18 16:00 | 65.7 | ↑4.1 | |
| 5/18 16:10 | 69.8 | ↑4.1 | |
| 5/18 16:20 | 73.9 | ↑4.1 | |
| 5/18 16:30 | 77.9 | ↑4.0 | |
| 5/18 16:40 | 81.8 | ↑3.9 | |
| 5/18 16:50 | 85.6 | ↑3.8 | |
| 5/18 17:00 | 89.2 | ↑3.6 | |
| 5/18 17:10 | 92.5 | ↑3.3 | |
| 5/18 17:20 | 95.6 | ↑3.1 | |
| 5/18 17:30 | 98.4 | ↑2.8 | |
| 5/18 17:40 | 100.9 | ↑2.5 | |
| 5/18 17:50 | 103.2 | ↑2.3 | |
| 5/18 18:00 | 105.1 | ↑1.9 | |
| 5/18 18:10 | 106.8 | ↑1.7 | |
| 5/18 18:20 | 108.2 | ↑1.4 | |
| 5/18 18:30 | 109.4 | ↑1.2 | |
| 5/18 18:40 | 110.3 | ↑0.9 | |
| 5/18 18:50 | 111.0 | ↑0.7 | |
| 5/18 19:00 | 111.6 | ↑0.6 | |
| 5/18 19:10 | 111.9 | ↑0.3 | |
| 5/18 19:20 | 112.1 | ↑0.2 | |
| 5/18 19:30 | 112.2 | ↑0.1 | 満潮 |
| 5/18 19:40 | 112.2 | 0 | |
| 5/18 19:50 | 112.1 | ↓-0.1 | |
| 5/18 20:00 | 111.9 | ↓-0.2 | |
| 5/18 20:10 | 111.5 | ↓-0.4 | |
| 5/18 20:20 | 111.1 | ↓-0.4 | |
| 5/18 20:30 | 110.6 | ↓-0.5 | |
| 5/18 20:40 | 110.0 | ↓-0.6 | |
| 5/18 20:50 | 109.3 | ↓-0.7 | |
| 5/18 21:00 | 108.5 | ↓-0.8 | |
| 5/18 21:10 | 107.6 | ↓-0.9 | |
| 5/18 21:20 | 106.6 | ↓-1.0 | |
| 5/18 21:30 | 105.5 | ↓-1.1 | |
| 5/18 21:40 | 104.3 | ↓-1.2 | |
| 5/18 21:50 | 103.0 | ↓-1.3 | |
| 5/18 22:00 | 101.7 | ↓-1.3 | |
| 5/18 22:10 | 100.3 | ↓-1.4 | |
| 5/18 22:20 | 99.0 | ↓-1.3 | |
| 5/18 22:30 | 97.6 | ↓-1.4 | |
| 5/18 22:40 | 96.4 | ↓-1.2 | |
| 5/18 22:50 | 95.1 | ↓-1.3 | |
| 5/18 23:00 | 94.0 | ↓-1.1 | |
| 5/18 23:10 | 93.1 | ↓-0.9 | |
| 5/18 23:20 | 92.3 | ↓-0.8 | |
| 5/18 23:30 | 91.7 | ↓-0.6 | |
| 5/18 23:40 | 91.2 | ↓-0.5 | |
| 5/18 23:50 | 91.0 | ↓-0.2 | 干潮 |