| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(木) |
03:11 | 10:00 | 16:57 | 22:16 |
| 120cm | -3cm | 120cm | 63cm | |
|
||||
那珂湊（茨城）2034年05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 |
|---|---|---|---|
| 5/18 00:00 | 81.4 | ↑2.8 | |
| 5/18 00:10 | 84.3 | ↑2.9 | |
| 5/18 00:20 | 87.2 | ↑2.9 | |
| 5/18 00:30 | 90.1 | ↑2.9 | |
| 5/18 00:40 | 93.0 | ↑2.9 | |
| 5/18 00:50 | 95.9 | ↑2.9 | |
| 5/18 01:00 | 98.7 | ↑2.8 | |
| 5/18 01:10 | 101.4 | ↑2.7 | |
| 5/18 01:20 | 104.0 | ↑2.6 | |
| 5/18 01:30 | 106.5 | ↑2.5 | |
| 5/18 01:40 | 108.8 | ↑2.3 | |
| 5/18 01:50 | 111.0 | ↑2.2 | |
| 5/18 02:00 | 112.9 | ↑1.9 | |
| 5/18 02:10 | 114.7 | ↑1.8 | |
| 5/18 02:20 | 116.2 | ↑1.5 | |
| 5/18 02:30 | 117.5 | ↑1.3 | |
| 5/18 02:40 | 118.5 | ↑1.0 | |
| 5/18 02:50 | 119.2 | ↑0.7 | |
| 5/18 03:00 | 119.7 | ↑0.5 | |
| 5/18 03:10 | 119.9 | ↑0.2 | 満潮 |
| 5/18 03:20 | 119.7 | ↓-0.2 | |
| 5/18 03:30 | 119.2 | ↓-0.5 | |
| 5/18 03:40 | 118.5 | ↓-0.7 | |
| 5/18 03:50 | 117.3 | ↓-1.2 | |
| 5/18 04:00 | 115.9 | ↓-1.4 | |
| 5/18 04:10 | 114.2 | ↓-1.7 | |
| 5/18 04:20 | 112.1 | ↓-2.1 | |
| 5/18 04:30 | 109.8 | ↓-2.3 | |
| 5/18 04:40 | 107.1 | ↓-2.7 | |
| 5/18 04:50 | 104.1 | ↓-3.0 | |
| 5/18 05:00 | 100.9 | ↓-3.2 | |
| 5/18 05:10 | 97.4 | ↓-3.5 | |
| 5/18 05:20 | 93.7 | ↓-3.7 | |
| 5/18 05:30 | 89.8 | ↓-3.9 | |
| 5/18 05:40 | 85.6 | ↓-4.2 | |
| 5/18 05:50 | 81.3 | ↓-4.3 | |
| 5/18 06:00 | 76.9 | ↓-4.4 | |
| 5/18 06:10 | 72.3 | ↓-4.6 | |
| 5/18 06:20 | 67.6 | ↓-4.7 | |
| 5/18 06:30 | 62.8 | ↓-4.8 | 最大潮位差 |
| 5/18 06:40 | 58.0 | ↓-4.8 | 最大潮位差 |
| 5/18 06:50 | 53.2 | ↓-4.8 | 最大潮位差 |
| 5/18 07:00 | 48.5 | ↓-4.7 | |
| 5/18 07:10 | 43.7 | ↓-4.8 | 最大潮位差 |
| 5/18 07:20 | 39.1 | ↓-4.6 | |
| 5/18 07:30 | 34.6 | ↓-4.5 | |
| 5/18 07:40 | 30.2 | ↓-4.4 | |
| 5/18 07:50 | 26.0 | ↓-4.2 | |
| 5/18 08:00 | 22.0 | ↓-4.0 | |
| 5/18 08:10 | 18.2 | ↓-3.8 | |
| 5/18 08:20 | 14.7 | ↓-3.5 | |
| 5/18 08:30 | 11.4 | ↓-3.3 | |
| 5/18 08:40 | 8.4 | ↓-3.0 | |
| 5/18 08:50 | 5.8 | ↓-2.6 | |
| 5/18 09:00 | 3.4 | ↓-2.4 | |
| 5/18 09:10 | 1.4 | ↓-2.0 | |
| 5/18 09:20 | -0.2 | ↓-1.6 | |
| 5/18 09:30 | -1.5 | ↓-1.3 | |
| 5/18 09:40 | -2.4 | ↓-0.9 | |
| 5/18 09:50 | -2.9 | ↓-0.5 | 干潮 |
| 5/18 10:00 | -3.1 | ↓-0.2 | 干潮 |
| 5/18 10:10 | -2.8 | ↑0.3 | |
| 5/18 10:20 | -2.2 | ↑0.6 | |
| 5/18 10:30 | -1.3 | ↑0.9 | |
| 5/18 10:40 | 0.0 | ↑1.3 | |
| 5/18 10:50 | 1.7 | 0 | |
| 5/18 11:00 | 3.7 | ↑2.0 | |
| 5/18 11:10 | 6.1 | ↑2.4 | |
| 5/18 11:20 | 8.7 | ↑2.6 | |
| 5/18 11:30 | 11.6 | ↑2.9 | |
| 5/18 11:40 | 14.9 | ↑3.3 | |
| 5/18 11:50 | 18.3 | ↑3.4 | |
| 5/18 12:00 | 22.0 | ↑3.7 | |
| 5/18 12:10 | 25.9 | ↑3.9 | |
| 5/18 12:20 | 30.0 | ↑4.1 | |
| 5/18 12:30 | 34.2 | ↑4.2 | |
| 5/18 12:40 | 38.6 | ↑4.4 | |
| 5/18 12:50 | 43.1 | ↑4.5 | |
| 5/18 13:00 | 47.7 | ↑4.6 | |
| 5/18 13:10 | 52.3 | ↑4.6 | |
| 5/18 13:20 | 56.9 | ↑4.6 | |
| 5/18 13:30 | 61.6 | ↑4.7 | |
| 5/18 13:40 | 66.2 | ↑4.6 | |
| 5/18 13:50 | 70.8 | ↑4.6 | |
| 5/18 14:00 | 75.3 | ↑4.5 | |
| 5/18 14:10 | 79.7 | ↑4.4 | |
| 5/18 14:20 | 83.9 | ↑4.2 | |
| 5/18 14:30 | 88.1 | ↑4.2 | |
| 5/18 14:40 | 92.0 | ↑3.9 | |
| 5/18 14:50 | 95.8 | ↑3.8 | |
| 5/18 15:00 | 99.3 | ↑3.5 | |
| 5/18 15:10 | 102.6 | ↑3.3 | |
| 5/18 15:20 | 105.7 | ↑3.1 | |
| 5/18 15:30 | 108.4 | ↑2.7 | |
| 5/18 15:40 | 111.0 | ↑2.6 | |
| 5/18 15:50 | 113.2 | ↑2.2 | |
| 5/18 16:00 | 115.1 | ↑1.9 | |
| 5/18 16:10 | 116.7 | ↑1.6 | |
| 5/18 16:20 | 118.0 | ↑1.3 | |
| 5/18 16:30 | 119.0 | ↑1.0 | |
| 5/18 16:40 | 119.6 | ↑0.6 | |
| 5/18 16:50 | 119.9 | ↑0.3 | 満潮 |
| 5/18 17:00 | 120.0 | ↑0.1 | |
| 5/18 17:10 | 119.7 | ↓-0.3 | |
| 5/18 17:20 | 119.1 | ↓-0.6 | |
| 5/18 17:30 | 118.2 | ↓-0.9 | |
| 5/18 17:40 | 117.1 | ↓-1.1 | |
| 5/18 17:50 | 115.7 | ↓-1.4 | |
| 5/18 18:00 | 114.0 | ↓-1.7 | |
| 5/18 18:10 | 112.1 | ↓-1.9 | |
| 5/18 18:20 | 110.0 | ↓-2.1 | |
| 5/18 18:30 | 107.8 | ↓-2.2 | |
| 5/18 18:40 | 105.3 | ↓-2.5 | |
| 5/18 18:50 | 102.8 | ↓-2.5 | |
| 5/18 19:00 | 100.1 | ↓-2.7 | |
| 5/18 19:10 | 97.4 | ↓-2.7 | |
| 5/18 19:20 | 94.6 | ↓-2.8 | |
| 5/18 19:30 | 91.8 | ↓-2.8 | |
| 5/18 19:40 | 89.0 | ↓-2.8 | |
| 5/18 19:50 | 86.2 | ↓-2.8 | |
| 5/18 20:00 | 83.4 | ↓-2.8 | |
| 5/18 20:10 | 80.8 | ↓-2.6 | |
| 5/18 20:20 | 78.2 | ↓-2.6 | |
| 5/18 20:30 | 75.8 | ↓-2.4 | |
| 5/18 20:40 | 73.5 | ↓-2.3 | |
| 5/18 20:50 | 71.4 | ↓-2.1 | |
| 5/18 21:00 | 69.5 | ↓-1.9 | |
| 5/18 21:10 | 67.8 | ↓-1.7 | |
| 5/18 21:20 | 66.3 | ↓-1.5 | |
| 5/18 21:30 | 65.0 | ↓-1.3 | |
| 5/18 21:40 | 64.0 | ↓-1.0 | |
| 5/18 21:50 | 63.2 | ↓-0.8 | |
| 5/18 22:00 | 62.7 | ↓-0.5 | |
| 5/18 22:10 | 62.4 | ↓-0.3 | 干潮 |
| 5/18 22:20 | 62.4 | 0 | |
| 5/18 22:30 | 62.7 | ↑0.3 | |
| 5/18 22:40 | 63.2 | ↑0.5 | |
| 5/18 22:50 | 64.0 | ↑0.8 | |
| 5/18 23:00 | 65.0 | ↑1.0 | |
| 5/18 23:10 | 66.2 | ↑1.2 | |
| 5/18 23:20 | 67.7 | ↑1.5 | |
| 5/18 23:30 | 69.3 | ↑1.6 | |
| 5/18 23:40 | 71.2 | ↑1.9 | |
| 5/18 23:50 | 73.2 | ↑2.0 |