| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(日) |
04:17 | 11:46 | 19:27 | 23:42 |
| 118cm | -12cm | 110cm | 88cm | |
|
||||
那珂湊（茨城）2027年05月09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 |
|---|---|---|---|
| 5/9 00:00 | 83.9 | ↑0.9 | |
| 5/9 00:10 | 84.8 | ↑0.9 | |
| 5/9 00:20 | 86.0 | ↑1.2 | |
| 5/9 00:30 | 87.2 | ↑1.2 | |
| 5/9 00:40 | 88.6 | ↑1.4 | |
| 5/9 00:50 | 90.1 | ↑1.5 | |
| 5/9 01:00 | 91.7 | ↑1.6 | |
| 5/9 01:10 | 93.3 | ↑1.6 | |
| 5/9 01:20 | 95.1 | ↑1.8 | |
| 5/9 01:30 | 96.8 | ↑1.7 | |
| 5/9 01:40 | 98.6 | ↑1.8 | |
| 5/9 01:50 | 100.4 | ↑1.8 | |
| 5/9 02:00 | 102.2 | ↑1.8 | |
| 5/9 02:10 | 104.0 | ↑1.8 | |
| 5/9 02:20 | 105.7 | ↑1.7 | |
| 5/9 02:30 | 107.4 | ↑1.7 | |
| 5/9 02:40 | 109.0 | ↑1.6 | |
| 5/9 02:50 | 110.5 | ↑1.5 | |
| 5/9 03:00 | 111.9 | ↑1.4 | |
| 5/9 03:10 | 113.2 | ↑1.3 | |
| 5/9 03:20 | 114.3 | ↑1.1 | |
| 5/9 03:30 | 115.3 | ↑1.0 | |
| 5/9 03:40 | 116.1 | ↑0.8 | |
| 5/9 03:50 | 116.7 | ↑0.6 | |
| 5/9 04:00 | 117.2 | ↑0.5 | |
| 5/9 04:10 | 117.4 | ↑0.2 | 満潮 |
| 5/9 04:20 | 117.4 | 0 | |
| 5/9 04:30 | 117.2 | ↓-0.2 | |
| 5/9 04:40 | 116.7 | ↓-0.5 | |
| 5/9 04:50 | 116.0 | ↓-0.7 | |
| 5/9 05:00 | 115.1 | ↓-0.9 | |
| 5/9 05:10 | 113.9 | ↓-1.2 | |
| 5/9 05:20 | 112.4 | ↓-1.5 | |
| 5/9 05:30 | 110.7 | ↓-1.7 | |
| 5/9 05:40 | 108.7 | ↓-2.0 | |
| 5/9 05:50 | 106.5 | ↓-2.2 | |
| 5/9 06:00 | 104.0 | ↓-2.5 | |
| 5/9 06:10 | 101.2 | ↓-2.8 | |
| 5/9 06:20 | 98.2 | ↓-3.0 | |
| 5/9 06:30 | 95.0 | ↓-3.2 | |
| 5/9 06:40 | 91.5 | ↓-3.5 | |
| 5/9 06:50 | 87.8 | ↓-3.7 | |
| 5/9 07:00 | 84.0 | ↓-3.8 | |
| 5/9 07:10 | 79.9 | ↓-4.1 | |
| 5/9 07:20 | 75.7 | ↓-4.2 | |
| 5/9 07:30 | 71.3 | ↓-4.4 | |
| 5/9 07:40 | 66.9 | ↓-4.4 | |
| 5/9 07:50 | 62.3 | ↓-4.6 | |
| 5/9 08:00 | 57.6 | ↓-4.7 | 最大潮位差 |
| 5/9 08:10 | 52.9 | ↓-4.7 | 最大潮位差 |
| 5/9 08:20 | 48.2 | ↓-4.7 | 最大潮位差 |
| 5/9 08:30 | 43.5 | ↓-4.7 | 最大潮位差 |
| 5/9 08:40 | 38.9 | ↓-4.6 | |
| 5/9 08:50 | 34.2 | ↓-4.7 | 最大潮位差 |
| 5/9 09:00 | 29.7 | ↓-4.5 | |
| 5/9 09:10 | 25.3 | ↓-4.4 | |
| 5/9 09:20 | 21.1 | ↓-4.2 | |
| 5/9 09:30 | 17.0 | ↓-4.1 | |
| 5/9 09:40 | 13.0 | ↓-4.0 | |
| 5/9 09:50 | 9.3 | ↓-3.7 | |
| 5/9 10:00 | 5.9 | ↓-3.4 | |
| 5/9 10:10 | 2.7 | ↓-3.2 | |
| 5/9 10:20 | -0.2 | ↓-2.9 | |
| 5/9 10:30 | -2.9 | ↓-2.7 | |
| 5/9 10:40 | -5.2 | ↓-2.3 | |
| 5/9 10:50 | -7.3 | ↓-2.1 | |
| 5/9 11:00 | -9.0 | ↓-1.7 | |
| 5/9 11:10 | -10.3 | ↓-1.3 | |
| 5/9 11:20 | -11.4 | ↓-1.1 | |
| 5/9 11:30 | -12.1 | ↓-0.7 | |
| 5/9 11:40 | -12.4 | ↓-0.3 | 干潮 |
| 5/9 11:50 | -12.4 | 0 | |
| 5/9 12:00 | -12.1 | ↑0.3 | |
| 5/9 12:10 | -11.4 | ↑0.7 | |
| 5/9 12:20 | -10.5 | ↑0.9 | |
| 5/9 12:30 | -9.2 | ↑1.3 | |
| 5/9 12:40 | -7.6 | ↑1.6 | |
| 5/9 12:50 | -5.7 | ↑1.9 | |
| 5/9 13:00 | -3.6 | ↑2.1 | |
| 5/9 13:10 | -1.1 | ↑2.5 | |
| 5/9 13:20 | 1.5 | ↑2.6 | |
| 5/9 13:30 | 4.4 | ↑2.9 | |
| 5/9 13:40 | 7.6 | ↑3.2 | |
| 5/9 13:50 | 10.9 | ↑3.3 | |
| 5/9 14:00 | 14.3 | ↑3.4 | |
| 5/9 14:10 | 18.0 | ↑3.7 | |
| 5/9 14:20 | 21.8 | ↑3.8 | |
| 5/9 14:30 | 25.7 | ↑3.9 | |
| 5/9 14:40 | 29.7 | ↑4.0 | |
| 5/9 14:50 | 33.8 | ↑4.1 | |
| 5/9 15:00 | 37.9 | ↑4.1 | |
| 5/9 15:10 | 42.1 | ↑4.2 | |
| 5/9 15:20 | 46.3 | ↑4.2 | |
| 5/9 15:30 | 50.5 | ↑4.2 | |
| 5/9 15:40 | 54.6 | ↑4.1 | |
| 5/9 15:50 | 58.8 | ↑4.2 | |
| 5/9 16:00 | 62.9 | ↑4.1 | |
| 5/9 16:10 | 66.9 | ↑4.0 | |
| 5/9 16:20 | 70.8 | ↑3.9 | |
| 5/9 16:30 | 74.5 | ↑3.7 | |
| 5/9 16:40 | 78.2 | ↑3.7 | |
| 5/9 16:50 | 81.7 | ↑3.5 | |
| 5/9 17:00 | 85.1 | ↑3.4 | |
| 5/9 17:10 | 88.3 | ↑3.2 | |
| 5/9 17:20 | 91.2 | ↑2.9 | |
| 5/9 17:30 | 94.0 | ↑2.8 | |
| 5/9 17:40 | 96.6 | ↑2.6 | |
| 5/9 17:50 | 99.0 | ↑2.4 | |
| 5/9 18:00 | 101.1 | ↑2.1 | |
| 5/9 18:10 | 103.0 | ↑1.9 | |
| 5/9 18:20 | 104.6 | ↑1.6 | |
| 5/9 18:30 | 106.1 | ↑1.5 | |
| 5/9 18:40 | 107.2 | ↑1.1 | |
| 5/9 18:50 | 108.2 | ↑1.0 | |
| 5/9 19:00 | 108.8 | ↑0.6 | |
| 5/9 19:10 | 109.3 | ↑0.5 | |
| 5/9 19:20 | 109.5 | ↑0.2 | 満潮 |
| 5/9 19:30 | 109.6 | ↑0.1 | |
| 5/9 19:40 | 109.4 | ↓-0.2 | |
| 5/9 19:50 | 109.0 | ↓-0.4 | |
| 5/9 20:00 | 108.4 | ↓-0.6 | |
| 5/9 20:10 | 107.7 | ↓-0.7 | |
| 5/9 20:20 | 106.8 | ↓-0.9 | |
| 5/9 20:30 | 105.8 | ↓-1.0 | |
| 5/9 20:40 | 104.7 | ↓-1.1 | |
| 5/9 20:50 | 103.5 | ↓-1.2 | |
| 5/9 21:00 | 102.2 | ↓-1.3 | |
| 5/9 21:10 | 100.9 | ↓-1.3 | |
| 5/9 21:20 | 99.6 | ↓-1.3 | |
| 5/9 21:30 | 98.2 | ↓-1.4 | |
| 5/9 21:40 | 96.8 | ↓-1.4 | |
| 5/9 21:50 | 95.5 | ↓-1.3 | |
| 5/9 22:00 | 94.2 | ↓-1.3 | |
| 5/9 22:10 | 93.0 | ↓-1.2 | |
| 5/9 22:20 | 91.9 | ↓-1.1 | |
| 5/9 22:30 | 90.8 | ↓-1.1 | |
| 5/9 22:40 | 89.9 | ↓-0.9 | |
| 5/9 22:50 | 89.1 | ↓-0.8 | |
| 5/9 23:00 | 88.4 | ↓-0.7 | |
| 5/9 23:10 | 87.9 | ↓-0.5 | |
| 5/9 23:20 | 87.5 | ↓-0.4 | |
| 5/9 23:30 | 87.3 | ↓-0.2 | |
| 5/9 23:40 | 87.2 | ↓-0.1 | 干潮 |
| 5/9 23:50 | 87.2 | 0 |