| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(日) |
04:56 | 12:17 | 20:06 | - |
| 144cm | 10cm | 115cm | - | |
|
||||
苫小牧（北海道）2038年05月23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 |
|---|---|---|---|
| 5/23 00:00 | 91.2 | ↑0.7 | |
| 5/23 00:10 | 92.1 | ↑0.9 | |
| 5/23 00:20 | 93.1 | ↑1.0 | |
| 5/23 00:30 | 94.2 | ↑1.1 | |
| 5/23 00:40 | 95.5 | ↑1.3 | |
| 5/23 00:50 | 96.9 | ↑1.4 | |
| 5/23 01:00 | 98.3 | ↑1.4 | |
| 5/23 01:10 | 99.9 | ↑1.6 | |
| 5/23 01:20 | 101.5 | ↑1.6 | |
| 5/23 01:30 | 103.3 | ↑1.8 | |
| 5/23 01:40 | 105.2 | ↑1.9 | |
| 5/23 01:50 | 107.1 | ↑1.9 | |
| 5/23 02:00 | 109.2 | ↑2.1 | |
| 5/23 02:10 | 111.4 | ↑2.2 | |
| 5/23 02:20 | 113.7 | ↑2.3 | |
| 5/23 02:30 | 116.1 | ↑2.4 | |
| 5/23 02:40 | 118.5 | ↑2.4 | |
| 5/23 02:50 | 121.1 | ↑2.6 | |
| 5/23 03:00 | 123.6 | ↑2.5 | |
| 5/23 03:10 | 126.2 | ↑2.6 | |
| 5/23 03:20 | 128.7 | ↑2.5 | |
| 5/23 03:30 | 131.2 | ↑2.5 | |
| 5/23 03:40 | 133.5 | ↑2.3 | |
| 5/23 03:50 | 135.7 | ↑2.2 | |
| 5/23 04:00 | 137.7 | ↑2.0 | |
| 5/23 04:10 | 139.4 | ↑1.7 | |
| 5/23 04:20 | 140.8 | ↑1.4 | |
| 5/23 04:30 | 141.9 | ↑1.1 | |
| 5/23 04:40 | 142.7 | ↑0.8 | |
| 5/23 04:50 | 143.0 | ↑0.3 | 満潮 |
| 5/23 05:00 | 143.0 | 0 | |
| 5/23 05:10 | 142.7 | ↓-0.3 | |
| 5/23 05:20 | 141.9 | ↓-0.8 | |
| 5/23 05:30 | 140.8 | ↓-1.1 | |
| 5/23 05:40 | 139.3 | ↓-1.5 | |
| 5/23 05:50 | 137.4 | ↓-1.9 | |
| 5/23 06:00 | 135.3 | ↓-2.1 | |
| 5/23 06:10 | 132.9 | ↓-2.4 | |
| 5/23 06:20 | 130.2 | ↓-2.7 | |
| 5/23 06:30 | 127.3 | ↓-2.9 | |
| 5/23 06:40 | 124.2 | ↓-3.1 | |
| 5/23 06:50 | 121.0 | ↓-3.2 | |
| 5/23 07:00 | 117.5 | ↓-3.5 | |
| 5/23 07:10 | 114.0 | ↓-3.5 | |
| 5/23 07:20 | 110.3 | ↓-3.7 | |
| 5/23 07:30 | 106.5 | ↓-3.8 | |
| 5/23 07:40 | 102.6 | ↓-3.9 | |
| 5/23 07:50 | 98.6 | ↓-4.0 | |
| 5/23 08:00 | 94.4 | ↓-4.2 | |
| 5/23 08:10 | 90.2 | ↓-4.2 | |
| 5/23 08:20 | 85.9 | ↓-4.3 | |
| 5/23 08:30 | 81.4 | ↓-4.5 | |
| 5/23 08:40 | 76.9 | ↓-4.5 | |
| 5/23 08:50 | 72.3 | ↓-4.6 | |
| 5/23 09:00 | 67.7 | ↓-4.6 | |
| 5/23 09:10 | 63.0 | ↓-4.7 | 最大潮位差 |
| 5/23 09:20 | 58.3 | ↓-4.7 | 最大潮位差 |
| 5/23 09:30 | 53.6 | ↓-4.7 | 最大潮位差 |
| 5/23 09:40 | 49.0 | ↓-4.6 | |
| 5/23 09:50 | 44.5 | ↓-4.5 | |
| 5/23 10:00 | 40.2 | ↓-4.3 | |
| 5/23 10:10 | 36.0 | ↓-4.2 | |
| 5/23 10:20 | 32.1 | ↓-3.9 | |
| 5/23 10:30 | 28.4 | ↓-3.7 | |
| 5/23 10:40 | 25.0 | ↓-3.4 | |
| 5/23 10:50 | 21.9 | ↓-3.1 | |
| 5/23 11:00 | 19.2 | ↓-2.7 | |
| 5/23 11:10 | 16.8 | ↓-2.4 | |
| 5/23 11:20 | 14.8 | ↓-2.0 | |
| 5/23 11:30 | 13.1 | ↓-1.7 | |
| 5/23 11:40 | 11.8 | ↓-1.3 | |
| 5/23 11:50 | 10.8 | ↓-1.0 | |
| 5/23 12:00 | 10.2 | ↓-0.6 | |
| 5/23 12:10 | 9.9 | ↓-0.3 | 干潮 |
| 5/23 12:20 | 9.9 | 0 | |
| 5/23 12:30 | 10.1 | ↑0.2 | |
| 5/23 12:40 | 10.6 | ↑0.5 | |
| 5/23 12:50 | 11.4 | ↑0.8 | |
| 5/23 13:00 | 12.4 | ↑1.0 | |
| 5/23 13:10 | 13.6 | ↑1.2 | |
| 5/23 13:20 | 15.0 | ↑1.4 | |
| 5/23 13:30 | 16.6 | ↑1.6 | |
| 5/23 13:40 | 18.4 | ↑1.8 | |
| 5/23 13:50 | 20.5 | ↑2.1 | |
| 5/23 14:00 | 22.7 | ↑2.2 | |
| 5/23 14:10 | 25.2 | ↑2.5 | |
| 5/23 14:20 | 27.9 | ↑2.7 | |
| 5/23 14:30 | 30.8 | ↑2.9 | |
| 5/23 14:40 | 33.9 | ↑3.1 | |
| 5/23 14:50 | 37.2 | ↑3.3 | |
| 5/23 15:00 | 40.8 | ↑3.6 | |
| 5/23 15:10 | 44.5 | ↑3.7 | |
| 5/23 15:20 | 48.4 | ↑3.9 | |
| 5/23 15:30 | 52.4 | ↑4.0 | |
| 5/23 15:40 | 56.5 | ↑4.1 | |
| 5/23 15:50 | 60.7 | ↑4.2 | |
| 5/23 16:00 | 64.9 | ↑4.2 | |
| 5/23 16:10 | 69.1 | ↑4.2 | |
| 5/23 16:20 | 73.2 | ↑4.1 | |
| 5/23 16:30 | 77.2 | ↑4.0 | |
| 5/23 16:40 | 81.1 | ↑3.9 | |
| 5/23 16:50 | 84.8 | ↑3.7 | |
| 5/23 17:00 | 88.2 | ↑3.4 | |
| 5/23 17:10 | 91.5 | ↑3.3 | |
| 5/23 17:20 | 94.5 | ↑3.0 | |
| 5/23 17:30 | 97.3 | ↑2.8 | |
| 5/23 17:40 | 99.8 | ↑2.5 | |
| 5/23 17:50 | 102.0 | ↑2.2 | |
| 5/23 18:00 | 104.0 | ↑2.0 | |
| 5/23 18:10 | 105.8 | ↑1.8 | |
| 5/23 18:20 | 107.4 | ↑1.6 | |
| 5/23 18:30 | 108.7 | ↑1.3 | |
| 5/23 18:40 | 109.9 | ↑1.2 | |
| 5/23 18:50 | 110.9 | ↑1.0 | |
| 5/23 19:00 | 111.8 | ↑0.9 | |
| 5/23 19:10 | 112.5 | ↑0.7 | |
| 5/23 19:20 | 113.2 | ↑0.7 | |
| 5/23 19:30 | 113.7 | ↑0.5 | |
| 5/23 19:40 | 114.0 | ↑0.3 | |
| 5/23 19:50 | 114.3 | ↑0.3 | |
| 5/23 20:00 | 114.4 | ↑0.1 | 満潮 |
| 5/23 20:10 | 114.4 | 0 | |
| 5/23 20:20 | 114.3 | ↓-0.1 | |
| 5/23 20:30 | 114.0 | ↓-0.3 | |
| 5/23 20:40 | 113.5 | ↓-0.5 | |
| 5/23 20:50 | 112.9 | ↓-0.6 | |
| 5/23 21:00 | 112.1 | ↓-0.8 | |
| 5/23 21:10 | 111.1 | ↓-1.0 | |
| 5/23 21:20 | 110.0 | ↓-1.1 | |
| 5/23 21:30 | 108.7 | ↓-1.3 | |
| 5/23 21:40 | 107.4 | ↓-1.3 | |
| 5/23 21:50 | 105.9 | ↓-1.5 | |
| 5/23 22:00 | 104.3 | ↓-1.6 | |
| 5/23 22:10 | 102.7 | ↓-1.6 | |
| 5/23 22:20 | 101.1 | ↓-1.6 | |
| 5/23 22:30 | 99.5 | ↓-1.6 | |
| 5/23 22:40 | 98.0 | ↓-1.5 | |
| 5/23 22:50 | 96.6 | ↓-1.4 | |
| 5/23 23:00 | 95.3 | ↓-1.3 | |
| 5/23 23:10 | 94.2 | ↓-1.1 | |
| 5/23 23:20 | 93.2 | ↓-1.0 | |
| 5/23 23:30 | 92.5 | ↓-0.7 | |
| 5/23 23:40 | 91.9 | ↓-0.6 | |
| 5/23 23:50 | 91.5 | ↓-0.4 |