| 満潮 | 干潮 | 満潮 | 干潮 |
|
09
(火) |
03:05 | 10:06 | 17:14 | 22:16 |
| 118cm | -9cm | 117cm | 71cm | |
|
||||
那珂湊（茨城）2028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 | 84.6 | ↑2.4 | |
| 5/9 00:10 | 87.1 | ↑2.5 | |
| 5/9 00:20 | 89.7 | ↑2.6 | |
| 5/9 00:30 | 92.3 | ↑2.6 | |
| 5/9 00:40 | 94.8 | ↑2.5 | |
| 5/9 00:50 | 97.4 | ↑2.6 | |
| 5/9 01:00 | 99.8 | ↑2.4 | |
| 5/9 01:10 | 102.2 | ↑2.4 | |
| 5/9 01:20 | 104.5 | ↑2.3 | |
| 5/9 01:30 | 106.7 | ↑2.2 | |
| 5/9 01:40 | 108.8 | ↑2.1 | |
| 5/9 01:50 | 110.6 | ↑1.8 | |
| 5/9 02:00 | 112.3 | ↑1.7 | |
| 5/9 02:10 | 113.8 | ↑1.5 | |
| 5/9 02:20 | 115.1 | ↑1.3 | |
| 5/9 02:30 | 116.2 | ↑1.1 | |
| 5/9 02:40 | 117.0 | ↑0.8 | |
| 5/9 02:50 | 117.5 | ↑0.5 | |
| 5/9 03:00 | 117.8 | ↑0.3 | 満潮 |
| 5/9 03:10 | 117.7 | ↓-0.1 | |
| 5/9 03:20 | 117.4 | ↓-0.3 | |
| 5/9 03:30 | 116.8 | ↓-0.6 | |
| 5/9 03:40 | 115.9 | ↓-0.9 | |
| 5/9 03:50 | 114.7 | ↓-1.2 | |
| 5/9 04:00 | 113.1 | ↓-1.6 | |
| 5/9 04:10 | 111.3 | ↓-1.8 | |
| 5/9 04:20 | 109.1 | ↓-2.2 | |
| 5/9 04:30 | 106.7 | ↓-2.4 | |
| 5/9 04:40 | 103.9 | ↓-2.8 | |
| 5/9 04:50 | 100.9 | ↓-3.0 | |
| 5/9 05:00 | 97.7 | ↓-3.2 | |
| 5/9 05:10 | 94.1 | ↓-3.6 | |
| 5/9 05:20 | 90.4 | ↓-3.7 | |
| 5/9 05:30 | 86.4 | ↓-4.0 | |
| 5/9 05:40 | 82.2 | ↓-4.2 | |
| 5/9 05:50 | 77.9 | ↓-4.3 | |
| 5/9 06:00 | 73.4 | ↓-4.5 | |
| 5/9 06:10 | 68.8 | ↓-4.6 | |
| 5/9 06:20 | 64.0 | ↓-4.8 | |
| 5/9 06:30 | 59.3 | ↓-4.7 | |
| 5/9 06:40 | 54.4 | ↓-4.9 | 最大潮位差 |
| 5/9 06:50 | 49.6 | ↓-4.8 | |
| 5/9 07:00 | 44.8 | ↓-4.8 | |
| 5/9 07:10 | 40.0 | ↓-4.8 | |
| 5/9 07:20 | 35.3 | ↓-4.7 | |
| 5/9 07:30 | 30.7 | ↓-4.6 | |
| 5/9 07:40 | 26.2 | ↓-4.5 | |
| 5/9 07:50 | 21.9 | ↓-4.3 | |
| 5/9 08:00 | 17.8 | ↓-4.1 | |
| 5/9 08:10 | 13.9 | ↓-3.9 | |
| 5/9 08:20 | 10.3 | ↓-3.6 | |
| 5/9 08:30 | 6.9 | ↓-3.4 | |
| 5/9 08:40 | 3.8 | ↓-3.1 | |
| 5/9 08:50 | 1.0 | ↓-2.8 | |
| 5/9 09:00 | -1.5 | ↓-2.5 | |
| 5/9 09:10 | -3.7 | ↓-2.2 | |
| 5/9 09:20 | -5.5 | ↓-1.8 | |
| 5/9 09:30 | -7.0 | ↓-1.5 | |
| 5/9 09:40 | -8.1 | ↓-1.1 | |
| 5/9 09:50 | -8.8 | ↓-0.7 | |
| 5/9 10:00 | -9.2 | ↓-0.4 | 干潮 |
| 5/9 10:10 | -9.2 | 0 | |
| 5/9 10:20 | -8.8 | ↑0.4 | |
| 5/9 10:30 | -8.1 | ↑0.7 | |
| 5/9 10:40 | -7.0 | ↑1.1 | |
| 5/9 10:50 | -5.6 | ↑1.4 | |
| 5/9 11:00 | -3.8 | ↑1.8 | |
| 5/9 11:10 | -1.6 | ↑2.2 | |
| 5/9 11:20 | 0.8 | ↑2.4 | |
| 5/9 11:30 | 3.5 | ↑2.7 | |
| 5/9 11:40 | 6.5 | ↑3.0 | |
| 5/9 11:50 | 9.8 | ↑3.3 | |
| 5/9 12:00 | 13.3 | ↑3.5 | |
| 5/9 12:10 | 17.1 | ↑3.8 | |
| 5/9 12:20 | 21.0 | ↑3.9 | |
| 5/9 12:30 | 25.1 | ↑4.1 | |
| 5/9 12:40 | 29.4 | ↑4.3 | |
| 5/9 12:50 | 33.7 | ↑4.3 | |
| 5/9 13:00 | 38.2 | ↑4.5 | |
| 5/9 13:10 | 42.8 | ↑4.6 | |
| 5/9 13:20 | 47.4 | ↑4.6 | |
| 5/9 13:30 | 52.0 | ↑4.6 | |
| 5/9 13:40 | 56.7 | ↑4.7 | |
| 5/9 13:50 | 61.3 | ↑4.6 | |
| 5/9 14:00 | 65.8 | ↑4.5 | |
| 5/9 14:10 | 70.3 | ↑4.5 | |
| 5/9 14:20 | 74.7 | ↑4.4 | |
| 5/9 14:30 | 79.0 | ↑4.3 | |
| 5/9 14:40 | 83.1 | ↑4.1 | |
| 5/9 14:50 | 87.0 | ↑3.9 | |
| 5/9 15:00 | 90.8 | ↑3.8 | |
| 5/9 15:10 | 94.3 | ↑3.5 | |
| 5/9 15:20 | 97.6 | ↑3.3 | |
| 5/9 15:30 | 100.7 | ↑3.1 | |
| 5/9 15:40 | 103.6 | ↑2.9 | |
| 5/9 15:50 | 106.1 | ↑2.5 | |
| 5/9 16:00 | 108.4 | ↑2.3 | |
| 5/9 16:10 | 110.4 | ↑2.0 | |
| 5/9 16:20 | 112.1 | ↑1.7 | |
| 5/9 16:30 | 113.5 | ↑1.4 | |
| 5/9 16:40 | 114.7 | ↑1.2 | |
| 5/9 16:50 | 115.5 | ↑0.8 | |
| 5/9 17:00 | 116.0 | ↑0.5 | |
| 5/9 17:10 | 116.2 | ↑0.2 | 満潮 |
| 5/9 17:20 | 116.2 | 0 | |
| 5/9 17:30 | 115.8 | ↓-0.4 | |
| 5/9 17:40 | 115.2 | ↓-0.6 | |
| 5/9 17:50 | 114.3 | ↓-0.9 | |
| 5/9 18:00 | 113.3 | ↓-1.0 | |
| 5/9 18:10 | 111.9 | ↓-1.4 | |
| 5/9 18:20 | 110.4 | ↓-1.5 | |
| 5/9 18:30 | 108.7 | ↓-1.7 | |
| 5/9 18:40 | 106.8 | ↓-1.9 | |
| 5/9 18:50 | 104.8 | ↓-2.0 | |
| 5/9 19:00 | 102.7 | ↓-2.1 | |
| 5/9 19:10 | 100.5 | ↓-2.2 | |
| 5/9 19:20 | 98.2 | ↓-2.3 | |
| 5/9 19:30 | 95.9 | ↓-2.3 | |
| 5/9 19:40 | 93.5 | ↓-2.4 | |
| 5/9 19:50 | 91.2 | ↓-2.3 | |
| 5/9 20:00 | 88.9 | ↓-2.3 | |
| 5/9 20:10 | 86.6 | ↓-2.3 | |
| 5/9 20:20 | 84.5 | ↓-2.1 | |
| 5/9 20:30 | 82.4 | ↓-2.1 | |
| 5/9 20:40 | 80.4 | ↓-2.0 | |
| 5/9 20:50 | 78.6 | ↓-1.8 | |
| 5/9 21:00 | 77.0 | ↓-1.6 | |
| 5/9 21:10 | 75.5 | ↓-1.5 | |
| 5/9 21:20 | 74.2 | ↓-1.3 | |
| 5/9 21:30 | 73.1 | ↓-1.1 | |
| 5/9 21:40 | 72.2 | ↓-0.9 | |
| 5/9 21:50 | 71.5 | ↓-0.7 | |
| 5/9 22:00 | 71.1 | ↓-0.4 | |
| 5/9 22:10 | 70.8 | ↓-0.3 | 干潮 |
| 5/9 22:20 | 70.8 | 0 | |
| 5/9 22:30 | 71.0 | ↑0.2 | |
| 5/9 22:40 | 71.5 | ↑0.5 | |
| 5/9 22:50 | 72.1 | ↑0.6 | |
| 5/9 23:00 | 73.0 | ↑0.9 | |
| 5/9 23:10 | 74.1 | ↑1.1 | |
| 5/9 23:20 | 75.4 | ↑1.3 | |
| 5/9 23:30 | 76.8 | ↑1.4 | |
| 5/9 23:40 | 78.4 | ↑1.6 | |
| 5/9 23:50 | 80.2 | ↑1.8 |