| 満潮 | 干潮 | 満潮 | 干潮 |
|
23
(月) |
01:45 | 09:25 | 17:00 | 21:36 |
| 135cm | 2cm | 132cm | 102cm | |
|
||||
那珂湊（茨城）2040年07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 |
|---|---|---|---|
| 7/23 00:00 | 125.2 | ↑1.6 | |
| 7/23 00:10 | 126.7 | ↑1.5 | |
| 7/23 00:20 | 128.1 | ↑1.4 | |
| 7/23 00:30 | 129.4 | ↑1.3 | |
| 7/23 00:40 | 130.7 | ↑1.3 | |
| 7/23 00:50 | 131.7 | ↑1.0 | |
| 7/23 01:00 | 132.7 | ↑1.0 | |
| 7/23 01:10 | 133.4 | ↑0.7 | |
| 7/23 01:20 | 134.0 | ↑0.6 | |
| 7/23 01:30 | 134.4 | ↑0.4 | |
| 7/23 01:40 | 134.6 | ↑0.2 | 満潮 |
| 7/23 01:50 | 134.6 | 0 | |
| 7/23 02:00 | 134.3 | ↓-0.3 | |
| 7/23 02:10 | 133.8 | ↓-0.5 | |
| 7/23 02:20 | 133.1 | ↓-0.7 | |
| 7/23 02:30 | 132.1 | ↓-1.0 | |
| 7/23 02:40 | 130.9 | ↓-1.2 | |
| 7/23 02:50 | 129.4 | ↓-1.5 | |
| 7/23 03:00 | 127.7 | ↓-1.7 | |
| 7/23 03:10 | 125.7 | ↓-2.0 | |
| 7/23 03:20 | 123.5 | ↓-2.2 | |
| 7/23 03:30 | 121.0 | ↓-2.5 | |
| 7/23 03:40 | 118.3 | ↓-2.7 | |
| 7/23 03:50 | 115.3 | ↓-3.0 | |
| 7/23 04:00 | 112.1 | ↓-3.2 | |
| 7/23 04:10 | 108.7 | ↓-3.4 | |
| 7/23 04:20 | 105.1 | ↓-3.6 | |
| 7/23 04:30 | 101.3 | ↓-3.8 | |
| 7/23 04:40 | 97.3 | ↓-4.0 | |
| 7/23 04:50 | 93.1 | ↓-4.2 | |
| 7/23 05:00 | 88.9 | ↓-4.2 | |
| 7/23 05:10 | 84.5 | ↓-4.4 | |
| 7/23 05:20 | 80.0 | ↓-4.5 | |
| 7/23 05:30 | 75.4 | ↓-4.6 | |
| 7/23 05:40 | 70.8 | ↓-4.6 | |
| 7/23 05:50 | 66.1 | ↓-4.7 | 最大潮位差 |
| 7/23 06:00 | 61.4 | ↓-4.7 | 最大潮位差 |
| 7/23 06:10 | 56.8 | ↓-4.6 | |
| 7/23 06:20 | 52.1 | ↓-4.7 | 最大潮位差 |
| 7/23 06:30 | 47.6 | ↓-4.5 | |
| 7/23 06:40 | 43.1 | ↓-4.5 | |
| 7/23 06:50 | 38.8 | ↓-4.3 | |
| 7/23 07:00 | 34.6 | ↓-4.2 | |
| 7/23 07:10 | 30.6 | ↓-4.0 | |
| 7/23 07:20 | 26.7 | ↓-3.9 | |
| 7/23 07:30 | 23.1 | ↓-3.6 | |
| 7/23 07:40 | 19.7 | ↓-3.4 | |
| 7/23 07:50 | 16.5 | ↓-3.2 | |
| 7/23 08:00 | 13.7 | ↓-2.8 | |
| 7/23 08:10 | 11.1 | ↓-2.6 | |
| 7/23 08:20 | 8.7 | ↓-2.4 | |
| 7/23 08:30 | 6.8 | ↓-1.9 | |
| 7/23 08:40 | 5.1 | ↓-1.7 | |
| 7/23 08:50 | 3.7 | ↓-1.4 | |
| 7/23 09:00 | 2.8 | ↓-0.9 | |
| 7/23 09:10 | 2.1 | ↓-0.7 | |
| 7/23 09:20 | 1.8 | ↓-0.3 | 干潮 |
| 7/23 09:30 | 1.8 | 0 | |
| 7/23 09:40 | 2.2 | ↑0.4 | |
| 7/23 09:50 | 2.9 | ↑0.7 | |
| 7/23 10:00 | 4.0 | ↑1.1 | |
| 7/23 10:10 | 5.4 | ↑1.4 | |
| 7/23 10:20 | 7.1 | ↑1.7 | |
| 7/23 10:30 | 9.2 | ↑2.1 | |
| 7/23 10:40 | 11.5 | ↑2.3 | |
| 7/23 10:50 | 14.1 | ↑2.6 | |
| 7/23 11:00 | 17.0 | ↑2.9 | |
| 7/23 11:10 | 20.1 | ↑3.1 | |
| 7/23 11:20 | 23.5 | ↑3.4 | |
| 7/23 11:30 | 27.1 | ↑3.6 | |
| 7/23 11:40 | 30.9 | ↑3.8 | |
| 7/23 11:50 | 34.8 | ↑3.9 | |
| 7/23 12:00 | 38.9 | ↑4.1 | |
| 7/23 12:10 | 43.1 | ↑4.2 | |
| 7/23 12:20 | 47.5 | ↑4.4 | |
| 7/23 12:30 | 51.9 | ↑4.4 | |
| 7/23 12:40 | 56.4 | ↑4.5 | |
| 7/23 12:50 | 60.9 | ↑4.5 | |
| 7/23 13:00 | 65.5 | ↑4.6 | |
| 7/23 13:10 | 70.0 | ↑4.5 | |
| 7/23 13:20 | 74.5 | ↑4.5 | |
| 7/23 13:30 | 79.0 | ↑4.5 | |
| 7/23 13:40 | 83.3 | ↑4.3 | |
| 7/23 13:50 | 87.6 | ↑4.3 | |
| 7/23 14:00 | 91.8 | ↑4.2 | |
| 7/23 14:10 | 95.8 | ↑4.0 | |
| 7/23 14:20 | 99.7 | ↑3.9 | |
| 7/23 14:30 | 103.4 | ↑3.7 | |
| 7/23 14:40 | 106.9 | ↑3.5 | |
| 7/23 14:50 | 110.2 | ↑3.3 | |
| 7/23 15:00 | 113.3 | ↑3.1 | |
| 7/23 15:10 | 116.2 | ↑2.9 | |
| 7/23 15:20 | 118.8 | ↑2.6 | |
| 7/23 15:30 | 121.2 | ↑2.4 | |
| 7/23 15:40 | 123.3 | ↑2.1 | |
| 7/23 15:50 | 125.2 | ↑1.9 | |
| 7/23 16:00 | 126.8 | ↑1.6 | |
| 7/23 16:10 | 128.2 | ↑1.4 | |
| 7/23 16:20 | 129.3 | ↑1.1 | |
| 7/23 16:30 | 130.1 | ↑0.8 | |
| 7/23 16:40 | 130.7 | ↑0.6 | |
| 7/23 16:50 | 131.0 | ↑0.3 | 満潮 |
| 7/23 17:00 | 131.1 | ↑0.1 | 満潮 |
| 7/23 17:10 | 130.9 | ↓-0.2 | |
| 7/23 17:20 | 130.6 | ↓-0.3 | |
| 7/23 17:30 | 130.0 | ↓-0.6 | |
| 7/23 17:40 | 129.2 | ↓-0.8 | |
| 7/23 17:50 | 128.3 | ↓-0.9 | |
| 7/23 18:00 | 127.2 | ↓-1.1 | |
| 7/23 18:10 | 125.9 | ↓-1.3 | |
| 7/23 18:20 | 124.6 | ↓-1.3 | |
| 7/23 18:30 | 123.1 | ↓-1.5 | |
| 7/23 18:40 | 121.6 | ↓-1.5 | |
| 7/23 18:50 | 119.9 | ↓-1.7 | |
| 7/23 19:00 | 118.3 | ↓-1.6 | |
| 7/23 19:10 | 116.6 | ↓-1.7 | |
| 7/23 19:20 | 114.9 | ↓-1.7 | |
| 7/23 19:30 | 113.3 | ↓-1.6 | |
| 7/23 19:40 | 111.7 | ↓-1.6 | |
| 7/23 19:50 | 110.1 | ↓-1.6 | |
| 7/23 20:00 | 108.7 | ↓-1.4 | |
| 7/23 20:10 | 107.3 | ↓-1.4 | |
| 7/23 20:20 | 106.0 | ↓-1.3 | |
| 7/23 20:30 | 104.9 | ↓-1.1 | |
| 7/23 20:40 | 103.9 | ↓-1.0 | |
| 7/23 20:50 | 103.0 | ↓-0.9 | |
| 7/23 21:00 | 102.3 | ↓-0.7 | |
| 7/23 21:10 | 101.8 | ↓-0.5 | |
| 7/23 21:20 | 101.4 | ↓-0.4 | |
| 7/23 21:30 | 101.3 | ↓-0.1 | 干潮 |
| 7/23 21:40 | 101.3 | 0 | |
| 7/23 21:50 | 101.4 | ↑0.1 | |
| 7/23 22:00 | 101.8 | ↑0.4 | |
| 7/23 22:10 | 102.3 | ↑0.5 | |
| 7/23 22:20 | 103.0 | ↑0.7 | |
| 7/23 22:30 | 103.9 | ↑0.9 | |
| 7/23 22:40 | 104.9 | ↑1.0 | |
| 7/23 22:50 | 106.1 | ↑1.2 | |
| 7/23 23:00 | 107.4 | ↑1.3 | |
| 7/23 23:10 | 108.8 | ↑1.4 | |
| 7/23 23:20 | 110.4 | ↑1.6 | |
| 7/23 23:30 | 112.0 | ↑1.6 | |
| 7/23 23:40 | 113.7 | ↑1.7 | |
| 7/23 23:50 | 115.5 | ↑1.8 |