| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(火) |
04:44 | 11:38 | 18:37 | 23:54 |
| 135cm | 14cm | 130cm | 78cm | |
|
||||
那珂湊（茨城）2034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 | 83.4 | ↑0.9 | |
| 7/18 00:10 | 84.6 | ↑1.2 | |
| 7/18 00:20 | 86.0 | ↑1.4 | |
| 7/18 00:30 | 87.5 | ↑1.5 | |
| 7/18 00:40 | 89.3 | ↑1.8 | |
| 7/18 00:50 | 91.2 | ↑1.9 | |
| 7/18 01:00 | 93.2 | ↑2.0 | |
| 7/18 01:10 | 95.3 | ↑2.1 | |
| 7/18 01:20 | 97.6 | ↑2.3 | |
| 7/18 01:30 | 99.9 | ↑2.3 | |
| 7/18 01:40 | 102.3 | ↑2.4 | |
| 7/18 01:50 | 104.8 | ↑2.5 | |
| 7/18 02:00 | 107.3 | ↑2.5 | |
| 7/18 02:10 | 109.8 | ↑2.5 | |
| 7/18 02:20 | 112.2 | ↑2.4 | |
| 7/18 02:30 | 114.7 | ↑2.5 | |
| 7/18 02:40 | 117.1 | ↑2.4 | |
| 7/18 02:50 | 119.4 | ↑2.3 | |
| 7/18 03:00 | 121.6 | ↑2.2 | |
| 7/18 03:10 | 123.7 | ↑2.1 | |
| 7/18 03:20 | 125.7 | ↑2.0 | |
| 7/18 03:30 | 127.5 | ↑1.8 | |
| 7/18 03:40 | 129.1 | ↑1.6 | |
| 7/18 03:50 | 130.6 | ↑1.5 | |
| 7/18 04:00 | 131.8 | ↑1.2 | |
| 7/18 04:10 | 132.8 | ↑1.0 | |
| 7/18 04:20 | 133.5 | ↑0.7 | |
| 7/18 04:30 | 134.0 | ↑0.5 | |
| 7/18 04:40 | 134.2 | ↑0.2 | 満潮 |
| 7/18 04:50 | 134.2 | 0 | |
| 7/18 05:00 | 133.8 | ↓-0.4 | |
| 7/18 05:10 | 133.1 | ↓-0.7 | |
| 7/18 05:20 | 132.2 | ↓-0.9 | |
| 7/18 05:30 | 130.9 | ↓-1.3 | |
| 7/18 05:40 | 129.3 | ↓-1.6 | |
| 7/18 05:50 | 127.4 | ↓-1.9 | |
| 7/18 06:00 | 125.2 | ↓-2.2 | |
| 7/18 06:10 | 122.7 | ↓-2.5 | |
| 7/18 06:20 | 120.0 | ↓-2.7 | |
| 7/18 06:30 | 116.9 | ↓-3.1 | |
| 7/18 06:40 | 113.6 | ↓-3.3 | |
| 7/18 06:50 | 110.0 | ↓-3.6 | |
| 7/18 07:00 | 106.3 | ↓-3.7 | |
| 7/18 07:10 | 102.3 | ↓-4.0 | |
| 7/18 07:20 | 98.1 | ↓-4.2 | |
| 7/18 07:30 | 93.8 | ↓-4.3 | |
| 7/18 07:40 | 89.3 | ↓-4.5 | |
| 7/18 07:50 | 84.8 | ↓-4.5 | |
| 7/18 08:00 | 80.1 | ↓-4.7 | 最大潮位差 |
| 7/18 08:10 | 75.5 | ↓-4.6 | |
| 7/18 08:20 | 70.8 | ↓-4.7 | 最大潮位差 |
| 7/18 08:30 | 66.1 | ↓-4.7 | 最大潮位差 |
| 7/18 08:40 | 61.4 | ↓-4.7 | 最大潮位差 |
| 7/18 08:50 | 56.9 | ↓-4.5 | |
| 7/18 09:00 | 52.4 | ↓-4.5 | |
| 7/18 09:10 | 48.1 | ↓-4.3 | |
| 7/18 09:20 | 43.9 | ↓-4.2 | |
| 7/18 09:30 | 39.9 | ↓-4.0 | |
| 7/18 09:40 | 36.1 | ↓-3.8 | |
| 7/18 09:50 | 32.5 | ↓-3.6 | |
| 7/18 10:00 | 29.2 | ↓-3.3 | |
| 7/18 10:10 | 26.2 | ↓-3.0 | |
| 7/18 10:20 | 23.4 | ↓-2.8 | |
| 7/18 10:30 | 21.0 | ↓-2.4 | |
| 7/18 10:40 | 18.9 | ↓-2.1 | |
| 7/18 10:50 | 17.1 | ↓-1.8 | |
| 7/18 11:00 | 15.6 | ↓-1.5 | |
| 7/18 11:10 | 14.5 | ↓-1.1 | |
| 7/18 11:20 | 13.8 | ↓-0.7 | |
| 7/18 11:30 | 13.3 | ↓-0.5 | 干潮 |
| 7/18 11:40 | 13.3 | 0 | |
| 7/18 11:50 | 13.6 | ↑0.3 | |
| 7/18 12:00 | 14.2 | ↑0.6 | |
| 7/18 12:10 | 15.2 | ↑1.0 | |
| 7/18 12:20 | 16.5 | ↑1.3 | |
| 7/18 12:30 | 18.1 | ↑1.6 | |
| 7/18 12:40 | 20.0 | ↑1.9 | |
| 7/18 12:50 | 22.2 | ↑2.2 | |
| 7/18 13:00 | 24.7 | ↑2.5 | |
| 7/18 13:10 | 27.5 | ↑2.8 | |
| 7/18 13:20 | 30.5 | ↑3.0 | |
| 7/18 13:30 | 33.7 | ↑3.2 | |
| 7/18 13:40 | 37.2 | ↑3.5 | |
| 7/18 13:50 | 40.9 | ↑3.7 | |
| 7/18 14:00 | 44.7 | ↑3.8 | |
| 7/18 14:10 | 48.7 | ↑4.0 | |
| 7/18 14:20 | 52.8 | ↑4.1 | |
| 7/18 14:30 | 57.0 | ↑4.2 | |
| 7/18 14:40 | 61.2 | ↑4.2 | |
| 7/18 14:50 | 65.6 | ↑4.4 | |
| 7/18 15:00 | 69.9 | ↑4.3 | |
| 7/18 15:10 | 74.3 | ↑4.4 | |
| 7/18 15:20 | 78.7 | ↑4.4 | |
| 7/18 15:30 | 83.0 | ↑4.3 | |
| 7/18 15:40 | 87.3 | ↑4.3 | |
| 7/18 15:50 | 91.4 | ↑4.1 | |
| 7/18 16:00 | 95.5 | ↑4.1 | |
| 7/18 16:10 | 99.4 | ↑3.9 | |
| 7/18 16:20 | 103.2 | ↑3.8 | |
| 7/18 16:30 | 106.7 | ↑3.5 | |
| 7/18 16:40 | 110.1 | ↑3.4 | |
| 7/18 16:50 | 113.3 | ↑3.2 | |
| 7/18 17:00 | 116.2 | ↑2.9 | |
| 7/18 17:10 | 118.9 | ↑2.7 | |
| 7/18 17:20 | 121.3 | ↑2.4 | |
| 7/18 17:30 | 123.4 | ↑2.1 | |
| 7/18 17:40 | 125.2 | ↑1.8 | |
| 7/18 17:50 | 126.8 | ↑1.6 | |
| 7/18 18:00 | 128.0 | ↑1.2 | |
| 7/18 18:10 | 128.9 | ↑0.9 | |
| 7/18 18:20 | 129.5 | ↑0.6 | |
| 7/18 18:30 | 129.9 | ↑0.4 | 満潮 |
| 7/18 18:40 | 129.9 | 0 | |
| 7/18 18:50 | 129.6 | ↓-0.3 | |
| 7/18 19:00 | 129.0 | ↓-0.6 | |
| 7/18 19:10 | 128.2 | ↓-0.8 | |
| 7/18 19:20 | 127.1 | ↓-1.1 | |
| 7/18 19:30 | 125.8 | ↓-1.3 | |
| 7/18 19:40 | 124.2 | ↓-1.6 | |
| 7/18 19:50 | 122.4 | ↓-1.8 | |
| 7/18 20:00 | 120.5 | ↓-1.9 | |
| 7/18 20:10 | 118.4 | ↓-2.1 | |
| 7/18 20:20 | 116.1 | ↓-2.3 | |
| 7/18 20:30 | 113.7 | ↓-2.4 | |
| 7/18 20:40 | 111.3 | ↓-2.4 | |
| 7/18 20:50 | 108.8 | ↓-2.5 | |
| 7/18 21:00 | 106.2 | ↓-2.6 | |
| 7/18 21:10 | 103.6 | ↓-2.6 | |
| 7/18 21:20 | 101.1 | ↓-2.5 | |
| 7/18 21:30 | 98.6 | ↓-2.5 | |
| 7/18 21:40 | 96.1 | ↓-2.5 | |
| 7/18 21:50 | 93.7 | ↓-2.4 | |
| 7/18 22:00 | 91.5 | ↓-2.2 | |
| 7/18 22:10 | 89.3 | ↓-2.2 | |
| 7/18 22:20 | 87.3 | ↓-2.0 | |
| 7/18 22:30 | 85.5 | ↓-1.8 | |
| 7/18 22:40 | 83.8 | ↓-1.7 | |
| 7/18 22:50 | 82.3 | ↓-1.5 | |
| 7/18 23:00 | 81.1 | ↓-1.2 | |
| 7/18 23:10 | 80.0 | ↓-1.1 | |
| 7/18 23:20 | 79.2 | ↓-0.8 | |
| 7/18 23:30 | 78.5 | ↓-0.7 | |
| 7/18 23:40 | 78.1 | ↓-0.4 | |
| 7/18 23:50 | 77.9 | ↓-0.2 | 干潮 |