| 満潮 | 干潮 | 満潮 | 干潮 |
|
9
(月) |
08:05 | 02:41 | 21:39 | 14:34 |
| 106cm | 79cm | 118cm | 48cm | |
|
||||
那珂湊（茨城）2057年07月9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 |
|---|---|---|---|
| 7/9 00:00 | 95.0 | ↓-1.8 | |
| 7/9 00:10 | 93.2 | ↓-1.8 | |
| 7/9 00:20 | 91.5 | ↓-1.7 | |
| 7/9 00:30 | 89.9 | ↓-1.6 | |
| 7/9 00:40 | 88.3 | ↓-1.6 | |
| 7/9 00:50 | 86.8 | ↓-1.5 | |
| 7/9 01:00 | 85.5 | ↓-1.3 | |
| 7/9 01:10 | 84.2 | ↓-1.3 | |
| 7/9 01:20 | 83.1 | ↓-1.1 | |
| 7/9 01:30 | 82.1 | ↓-1.0 | |
| 7/9 01:40 | 81.2 | ↓-0.9 | |
| 7/9 01:50 | 80.4 | ↓-0.8 | |
| 7/9 02:00 | 79.8 | ↓-0.6 | |
| 7/9 02:10 | 79.4 | ↓-0.4 | |
| 7/9 02:20 | 79.0 | ↓-0.4 | |
| 7/9 02:30 | 78.8 | ↓-0.2 | |
| 7/9 02:40 | 78.8 | 0 | 干潮 |
| 7/9 02:50 | 78.9 | ↑0.1 | |
| 7/9 03:00 | 79.0 | ↑0.1 | |
| 7/9 03:10 | 79.4 | ↑0.4 | |
| 7/9 03:20 | 79.8 | ↑0.4 | |
| 7/9 03:30 | 80.4 | ↑0.6 | |
| 7/9 03:40 | 81.0 | ↑0.6 | |
| 7/9 03:50 | 81.8 | ↑0.8 | |
| 7/9 04:00 | 82.6 | ↑0.8 | |
| 7/9 04:10 | 83.5 | ↑0.9 | |
| 7/9 04:20 | 84.5 | ↑1.0 | |
| 7/9 04:30 | 85.6 | ↑1.1 | |
| 7/9 04:40 | 86.7 | ↑1.1 | |
| 7/9 04:50 | 87.9 | ↑1.2 | |
| 7/9 05:00 | 89.1 | ↑1.2 | |
| 7/9 05:10 | 90.3 | ↑1.2 | |
| 7/9 05:20 | 91.6 | ↑1.3 | |
| 7/9 05:30 | 92.8 | ↑1.2 | |
| 7/9 05:40 | 94.1 | ↑1.3 | |
| 7/9 05:50 | 95.4 | ↑1.3 | |
| 7/9 06:00 | 96.6 | ↑1.2 | |
| 7/9 06:10 | 97.8 | ↑1.2 | |
| 7/9 06:20 | 98.9 | ↑1.1 | |
| 7/9 06:30 | 100.0 | ↑1.1 | |
| 7/9 06:40 | 101.1 | ↑1.1 | |
| 7/9 06:50 | 102.0 | ↑0.9 | |
| 7/9 07:00 | 102.9 | ↑0.9 | |
| 7/9 07:10 | 103.6 | ↑0.7 | |
| 7/9 07:20 | 104.3 | ↑0.7 | |
| 7/9 07:30 | 104.8 | ↑0.5 | |
| 7/9 07:40 | 105.3 | ↑0.5 | |
| 7/9 07:50 | 105.5 | ↑0.2 | |
| 7/9 08:00 | 105.7 | ↑0.2 | 満潮 |
| 7/9 08:10 | 105.7 | 0 | |
| 7/9 08:20 | 105.5 | ↓-0.2 | |
| 7/9 08:30 | 105.1 | ↓-0.4 | |
| 7/9 08:40 | 104.7 | ↓-0.4 | |
| 7/9 08:50 | 104.0 | ↓-0.7 | |
| 7/9 09:00 | 103.2 | ↓-0.8 | |
| 7/9 09:10 | 102.2 | ↓-1.0 | |
| 7/9 09:20 | 101.0 | ↓-1.2 | |
| 7/9 09:30 | 99.7 | ↓-1.3 | |
| 7/9 09:40 | 98.2 | ↓-1.5 | |
| 7/9 09:50 | 96.6 | ↓-1.6 | |
| 7/9 10:00 | 94.9 | ↓-1.7 | |
| 7/9 10:10 | 93.0 | ↓-1.9 | |
| 7/9 10:20 | 91.0 | ↓-2.0 | |
| 7/9 10:30 | 88.9 | ↓-2.1 | |
| 7/9 10:40 | 86.7 | ↓-2.2 | |
| 7/9 10:50 | 84.4 | ↓-2.3 | |
| 7/9 11:00 | 82.1 | ↓-2.3 | |
| 7/9 11:10 | 79.7 | ↓-2.4 | |
| 7/9 11:20 | 77.3 | ↓-2.4 | |
| 7/9 11:30 | 74.9 | ↓-2.4 | |
| 7/9 11:40 | 72.6 | ↓-2.3 | |
| 7/9 11:50 | 70.2 | ↓-2.4 | |
| 7/9 12:00 | 67.9 | ↓-2.3 | |
| 7/9 12:10 | 65.6 | ↓-2.3 | |
| 7/9 12:20 | 63.5 | ↓-2.1 | |
| 7/9 12:30 | 61.4 | ↓-2.1 | |
| 7/9 12:40 | 59.4 | ↓-2.0 | |
| 7/9 12:50 | 57.6 | ↓-1.8 | |
| 7/9 13:00 | 55.8 | ↓-1.8 | |
| 7/9 13:10 | 54.3 | ↓-1.5 | |
| 7/9 13:20 | 52.9 | ↓-1.4 | |
| 7/9 13:30 | 51.6 | ↓-1.3 | |
| 7/9 13:40 | 50.5 | ↓-1.1 | |
| 7/9 13:50 | 49.6 | ↓-0.9 | |
| 7/9 14:00 | 48.9 | ↓-0.7 | |
| 7/9 14:10 | 48.4 | ↓-0.5 | |
| 7/9 14:20 | 48.0 | ↓-0.4 | |
| 7/9 14:30 | 47.9 | ↓-0.1 | 干潮 |
| 7/9 14:40 | 47.9 | 0 | |
| 7/9 14:50 | 48.2 | ↑0.3 | |
| 7/9 15:00 | 48.6 | ↑0.4 | |
| 7/9 15:10 | 49.2 | ↑0.6 | |
| 7/9 15:20 | 50.0 | ↑0.8 | |
| 7/9 15:30 | 50.9 | ↑0.9 | |
| 7/9 15:40 | 52.0 | ↑1.1 | |
| 7/9 15:50 | 53.3 | ↑1.3 | |
| 7/9 16:00 | 54.7 | ↑1.4 | |
| 7/9 16:10 | 56.3 | ↑1.6 | |
| 7/9 16:20 | 58.0 | ↑1.7 | |
| 7/9 16:30 | 59.9 | ↑1.9 | |
| 7/9 16:40 | 61.8 | ↑1.9 | |
| 7/9 16:50 | 63.9 | ↑2.1 | |
| 7/9 17:00 | 66.1 | ↑2.2 | |
| 7/9 17:10 | 68.3 | ↑2.2 | |
| 7/9 17:20 | 70.7 | ↑2.4 | |
| 7/9 17:30 | 73.1 | ↑2.4 | |
| 7/9 17:40 | 75.5 | ↑2.4 | |
| 7/9 17:50 | 78.0 | ↑2.5 | |
| 7/9 18:00 | 80.5 | ↑2.5 | |
| 7/9 18:10 | 83.1 | ↑2.6 | 最大潮位差 |
| 7/9 18:20 | 85.6 | ↑2.5 | |
| 7/9 18:30 | 88.2 | ↑2.6 | 最大潮位差 |
| 7/9 18:40 | 90.7 | ↑2.5 | |
| 7/9 18:50 | 93.2 | ↑2.5 | |
| 7/9 19:00 | 95.6 | ↑2.4 | |
| 7/9 19:10 | 98.0 | ↑2.4 | |
| 7/9 19:20 | 100.3 | ↑2.3 | |
| 7/9 19:30 | 102.5 | ↑2.2 | |
| 7/9 19:40 | 104.6 | ↑2.1 | |
| 7/9 19:50 | 106.5 | ↑1.9 | |
| 7/9 20:00 | 108.4 | ↑1.9 | |
| 7/9 20:10 | 110.1 | ↑1.7 | |
| 7/9 20:20 | 111.6 | ↑1.5 | |
| 7/9 20:30 | 113.0 | ↑1.4 | |
| 7/9 20:40 | 114.2 | ↑1.2 | |
| 7/9 20:50 | 115.3 | ↑1.1 | |
| 7/9 21:00 | 116.1 | ↑0.8 | |
| 7/9 21:10 | 116.8 | ↑0.7 | |
| 7/9 21:20 | 117.3 | ↑0.5 | |
| 7/9 21:30 | 117.5 | ↑0.2 | 満潮 |
| 7/9 21:40 | 117.6 | ↑0.1 | |
| 7/9 21:50 | 117.4 | ↓-0.2 | |
| 7/9 22:00 | 117.1 | ↓-0.3 | |
| 7/9 22:10 | 116.6 | ↓-0.5 | |
| 7/9 22:20 | 115.9 | ↓-0.7 | |
| 7/9 22:30 | 115.0 | ↓-0.9 | |
| 7/9 22:40 | 114.0 | ↓-1.0 | |
| 7/9 22:50 | 112.8 | ↓-1.2 | |
| 7/9 23:00 | 111.4 | ↓-1.4 | |
| 7/9 23:10 | 109.9 | ↓-1.5 | |
| 7/9 23:20 | 108.3 | ↓-1.6 | |
| 7/9 23:30 | 106.6 | ↓-1.7 | |
| 7/9 23:40 | 104.8 | ↓-1.8 | |
| 7/9 23:50 | 102.9 | ↓-1.9 |