| 満潮 | 干潮 | 満潮 | 干潮 |
|
30
(日) |
03:52 | 10:55 | 18:02 | 23:12 |
| 130cm | 17cm | 131cm | 87cm | |
|
||||
那珂湊（茨城）2045年07月30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 |
|---|---|---|---|
| 7/30 00:00 | 97.0 | ↑1.3 | |
| 7/30 00:10 | 98.4 | ↑1.4 | |
| 7/30 00:20 | 99.9 | ↑1.5 | |
| 7/30 00:30 | 101.6 | ↑1.7 | |
| 7/30 00:40 | 103.3 | ↑1.7 | |
| 7/30 00:50 | 105.1 | ↑1.8 | |
| 7/30 01:00 | 107.0 | ↑1.9 | |
| 7/30 01:10 | 108.9 | ↑1.9 | |
| 7/30 01:20 | 110.8 | ↑1.9 | |
| 7/30 01:30 | 112.7 | ↑1.9 | |
| 7/30 01:40 | 114.6 | ↑1.9 | |
| 7/30 01:50 | 116.5 | ↑1.9 | |
| 7/30 02:00 | 118.3 | ↑1.8 | |
| 7/30 02:10 | 120.1 | ↑1.8 | |
| 7/30 02:20 | 121.8 | ↑1.7 | |
| 7/30 02:30 | 123.3 | ↑1.5 | |
| 7/30 02:40 | 124.8 | ↑1.5 | |
| 7/30 02:50 | 126.1 | ↑1.3 | |
| 7/30 03:00 | 127.2 | ↑1.1 | |
| 7/30 03:10 | 128.2 | ↑1.0 | |
| 7/30 03:20 | 128.9 | ↑0.7 | |
| 7/30 03:30 | 129.5 | ↑0.6 | |
| 7/30 03:40 | 129.9 | ↑0.4 | |
| 7/30 03:50 | 130.0 | ↑0.1 | 満潮 |
| 7/30 04:00 | 129.9 | ↓-0.1 | |
| 7/30 04:10 | 129.5 | ↓-0.4 | |
| 7/30 04:20 | 128.9 | ↓-0.6 | |
| 7/30 04:30 | 128.1 | ↓-0.8 | |
| 7/30 04:40 | 126.9 | ↓-1.2 | |
| 7/30 04:50 | 125.5 | ↓-1.4 | |
| 7/30 05:00 | 123.9 | ↓-1.6 | |
| 7/30 05:10 | 121.9 | ↓-2.0 | |
| 7/30 05:20 | 119.7 | ↓-2.2 | |
| 7/30 05:30 | 117.3 | ↓-2.4 | |
| 7/30 05:40 | 114.6 | ↓-2.7 | |
| 7/30 05:50 | 111.7 | ↓-2.9 | |
| 7/30 06:00 | 108.5 | ↓-3.2 | |
| 7/30 06:10 | 105.2 | ↓-3.3 | |
| 7/30 06:20 | 101.6 | ↓-3.6 | |
| 7/30 06:30 | 97.9 | ↓-3.7 | |
| 7/30 06:40 | 94.1 | ↓-3.8 | |
| 7/30 06:50 | 90.1 | ↓-4.0 | |
| 7/30 07:00 | 85.9 | ↓-4.2 | |
| 7/30 07:10 | 81.7 | ↓-4.2 | |
| 7/30 07:20 | 77.5 | ↓-4.2 | |
| 7/30 07:30 | 73.2 | ↓-4.3 | 最大潮位差 |
| 7/30 07:40 | 68.9 | ↓-4.3 | 最大潮位差 |
| 7/30 07:50 | 64.6 | ↓-4.3 | 最大潮位差 |
| 7/30 08:00 | 60.3 | ↓-4.3 | 最大潮位差 |
| 7/30 08:10 | 56.2 | ↓-4.1 | |
| 7/30 08:20 | 52.1 | ↓-4.1 | |
| 7/30 08:30 | 48.1 | ↓-4.0 | |
| 7/30 08:40 | 44.3 | ↓-3.8 | |
| 7/30 08:50 | 40.7 | ↓-3.6 | |
| 7/30 09:00 | 37.2 | ↓-3.5 | |
| 7/30 09:10 | 34.0 | ↓-3.2 | |
| 7/30 09:20 | 31.0 | ↓-3.0 | |
| 7/30 09:30 | 28.3 | ↓-2.7 | |
| 7/30 09:40 | 25.8 | ↓-2.5 | |
| 7/30 09:50 | 23.6 | ↓-2.2 | |
| 7/30 10:00 | 21.7 | ↓-1.9 | |
| 7/30 10:10 | 20.2 | ↓-1.5 | |
| 7/30 10:20 | 18.9 | ↓-1.3 | |
| 7/30 10:30 | 17.9 | ↓-1.0 | |
| 7/30 10:40 | 17.3 | ↓-0.6 | |
| 7/30 10:50 | 17.0 | ↓-0.3 | 干潮 |
| 7/30 11:00 | 17.0 | 0 | |
| 7/30 11:10 | 17.4 | ↑0.4 | |
| 7/30 11:20 | 18.1 | ↑0.7 | |
| 7/30 11:30 | 19.1 | ↑1.0 | |
| 7/30 11:40 | 20.4 | ↑1.3 | |
| 7/30 11:50 | 22.0 | ↑1.6 | |
| 7/30 12:00 | 23.9 | ↑1.9 | |
| 7/30 12:10 | 26.1 | ↑2.2 | |
| 7/30 12:20 | 28.5 | ↑2.4 | |
| 7/30 12:30 | 31.2 | ↑2.7 | |
| 7/30 12:40 | 34.1 | ↑2.9 | |
| 7/30 12:50 | 37.3 | ↑3.2 | |
| 7/30 13:00 | 40.6 | ↑3.3 | |
| 7/30 13:10 | 44.1 | ↑3.5 | |
| 7/30 13:20 | 47.8 | ↑3.7 | |
| 7/30 13:30 | 51.6 | ↑3.8 | |
| 7/30 13:40 | 55.5 | ↑3.9 | |
| 7/30 13:50 | 59.5 | ↑4.0 | |
| 7/30 14:00 | 63.6 | ↑4.1 | |
| 7/30 14:10 | 67.8 | ↑4.2 | |
| 7/30 14:20 | 71.9 | ↑4.1 | |
| 7/30 14:30 | 76.1 | ↑4.2 | |
| 7/30 14:40 | 80.3 | ↑4.2 | |
| 7/30 14:50 | 84.4 | ↑4.1 | |
| 7/30 15:00 | 88.5 | ↑4.1 | |
| 7/30 15:10 | 92.4 | ↑3.9 | |
| 7/30 15:20 | 96.3 | ↑3.9 | |
| 7/30 15:30 | 100.0 | ↑3.7 | |
| 7/30 15:40 | 103.6 | ↑3.6 | |
| 7/30 15:50 | 107.1 | ↑3.5 | |
| 7/30 16:00 | 110.3 | ↑3.2 | |
| 7/30 16:10 | 113.3 | ↑3.0 | |
| 7/30 16:20 | 116.2 | ↑2.9 | |
| 7/30 16:30 | 118.8 | ↑2.6 | |
| 7/30 16:40 | 121.1 | ↑2.3 | |
| 7/30 16:50 | 123.2 | ↑2.1 | |
| 7/30 17:00 | 125.0 | ↑1.8 | |
| 7/30 17:10 | 126.6 | ↑1.6 | |
| 7/30 17:20 | 127.9 | ↑1.3 | |
| 7/30 17:30 | 128.9 | ↑1.0 | |
| 7/30 17:40 | 129.6 | ↑0.7 | |
| 7/30 17:50 | 130.0 | ↑0.4 | |
| 7/30 18:00 | 130.2 | ↑0.2 | 満潮 |
| 7/30 18:10 | 130.1 | ↓-0.1 | |
| 7/30 18:20 | 129.7 | ↓-0.4 | |
| 7/30 18:30 | 129.1 | ↓-0.6 | |
| 7/30 18:40 | 128.3 | ↓-0.8 | |
| 7/30 18:50 | 127.2 | ↓-1.1 | |
| 7/30 19:00 | 125.9 | ↓-1.3 | |
| 7/30 19:10 | 124.5 | ↓-1.4 | |
| 7/30 19:20 | 122.8 | ↓-1.7 | |
| 7/30 19:30 | 121.0 | ↓-1.8 | |
| 7/30 19:40 | 119.1 | ↓-1.9 | |
| 7/30 19:50 | 117.1 | ↓-2.0 | |
| 7/30 20:00 | 114.9 | ↓-2.2 | |
| 7/30 20:10 | 112.8 | ↓-2.1 | |
| 7/30 20:20 | 110.5 | ↓-2.3 | |
| 7/30 20:30 | 108.3 | ↓-2.2 | |
| 7/30 20:40 | 106.1 | ↓-2.2 | |
| 7/30 20:50 | 103.9 | ↓-2.2 | |
| 7/30 21:00 | 101.7 | ↓-2.2 | |
| 7/30 21:10 | 99.7 | ↓-2.0 | |
| 7/30 21:20 | 97.7 | ↓-2.0 | |
| 7/30 21:30 | 95.8 | ↓-1.9 | |
| 7/30 21:40 | 94.1 | ↓-1.7 | |
| 7/30 21:50 | 92.4 | ↓-1.7 | |
| 7/30 22:00 | 91.0 | ↓-1.4 | |
| 7/30 22:10 | 89.7 | ↓-1.3 | |
| 7/30 22:20 | 88.6 | ↓-1.1 | |
| 7/30 22:30 | 87.7 | ↓-0.9 | |
| 7/30 22:40 | 87.0 | ↓-0.7 | |
| 7/30 22:50 | 86.4 | ↓-0.6 | |
| 7/30 23:00 | 86.1 | ↓-0.3 | |
| 7/30 23:10 | 86.0 | ↓-0.1 | 干潮 |
| 7/30 23:20 | 86.1 | ↑0.1 | |
| 7/30 23:30 | 86.4 | ↑0.3 | |
| 7/30 23:40 | 86.8 | ↑0.4 | |
| 7/30 23:50 | 87.5 | ↑0.7 |