| 満潮 | 干潮 | 満潮 | 干潮 |
|
18
(火) |
02:51 | 09:38 | 16:23 | 21:47 |
| 132cm | 6cm | 129cm | 63cm | |
|
||||
大洗（茨城）2038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 | 93.4 | ↑3.5 | |
| 5/18 00:10 | 96.9 | ↑3.5 | |
| 5/18 00:20 | 100.4 | ↑3.5 | |
| 5/18 00:30 | 103.8 | ↑3.4 | |
| 5/18 00:40 | 107.2 | ↑3.4 | |
| 5/18 00:50 | 110.4 | ↑3.2 | |
| 5/18 01:00 | 113.4 | ↑3.0 | |
| 5/18 01:10 | 116.3 | ↑2.9 | |
| 5/18 01:20 | 119.0 | ↑2.7 | |
| 5/18 01:30 | 121.5 | ↑2.5 | |
| 5/18 01:40 | 123.7 | ↑2.2 | |
| 5/18 01:50 | 125.7 | ↑2.0 | |
| 5/18 02:00 | 127.4 | ↑1.7 | |
| 5/18 02:10 | 128.9 | ↑1.5 | |
| 5/18 02:20 | 130.0 | ↑1.1 | |
| 5/18 02:30 | 130.8 | ↑0.8 | |
| 5/18 02:40 | 131.3 | ↑0.5 | |
| 5/18 02:50 | 131.4 | ↑0.1 | 満潮 |
| 5/18 03:00 | 131.3 | ↓-0.1 | |
| 5/18 03:10 | 130.8 | ↓-0.5 | |
| 5/18 03:20 | 129.9 | ↓-0.9 | |
| 5/18 03:30 | 128.8 | ↓-1.1 | |
| 5/18 03:40 | 127.3 | ↓-1.5 | |
| 5/18 03:50 | 125.4 | ↓-1.9 | |
| 5/18 04:00 | 123.3 | ↓-2.1 | |
| 5/18 04:10 | 120.8 | ↓-2.5 | |
| 5/18 04:20 | 118.0 | ↓-2.8 | |
| 5/18 04:30 | 115.0 | ↓-3.0 | |
| 5/18 04:40 | 111.6 | ↓-3.4 | |
| 5/18 04:50 | 108.0 | ↓-3.6 | |
| 5/18 05:00 | 104.1 | ↓-3.9 | |
| 5/18 05:10 | 100.1 | ↓-4.0 | |
| 5/18 05:20 | 95.8 | ↓-4.3 | |
| 5/18 05:30 | 91.3 | ↓-4.5 | |
| 5/18 05:40 | 86.7 | ↓-4.6 | |
| 5/18 05:50 | 82.0 | ↓-4.7 | |
| 5/18 06:00 | 77.1 | ↓-4.9 | |
| 5/18 06:10 | 72.3 | ↓-4.8 | |
| 5/18 06:20 | 67.3 | ↓-5.0 | 最大潮位差 |
| 5/18 06:30 | 62.4 | ↓-4.9 | |
| 5/18 06:40 | 57.5 | ↓-4.9 | |
| 5/18 06:50 | 52.7 | ↓-4.8 | |
| 5/18 07:00 | 47.9 | ↓-4.8 | |
| 5/18 07:10 | 43.3 | ↓-4.6 | |
| 5/18 07:20 | 38.9 | ↓-4.4 | |
| 5/18 07:30 | 34.6 | ↓-4.3 | |
| 5/18 07:40 | 30.5 | ↓-4.1 | |
| 5/18 07:50 | 26.7 | ↓-3.8 | |
| 5/18 08:00 | 23.2 | ↓-3.5 | |
| 5/18 08:10 | 19.9 | ↓-3.3 | |
| 5/18 08:20 | 16.9 | ↓-3.0 | |
| 5/18 08:30 | 14.2 | ↓-2.7 | |
| 5/18 08:40 | 11.9 | ↓-2.3 | |
| 5/18 08:50 | 10.0 | ↓-1.9 | |
| 5/18 09:00 | 8.4 | ↓-1.6 | |
| 5/18 09:10 | 7.1 | ↓-1.3 | |
| 5/18 09:20 | 6.3 | ↓-0.8 | |
| 5/18 09:30 | 5.8 | ↓-0.5 | 干潮 |
| 5/18 09:40 | 5.7 | ↓-0.1 | |
| 5/18 09:50 | 6.0 | ↑0.3 | |
| 5/18 10:00 | 6.7 | ↑0.7 | |
| 5/18 10:10 | 7.8 | ↑1.1 | |
| 5/18 10:20 | 9.2 | ↑1.4 | |
| 5/18 10:30 | 11.0 | ↑1.8 | |
| 5/18 10:40 | 13.2 | ↑2.2 | |
| 5/18 10:50 | 15.7 | ↑2.5 | |
| 5/18 11:00 | 18.5 | ↑2.8 | |
| 5/18 11:10 | 21.7 | ↑3.2 | |
| 5/18 11:20 | 25.1 | ↑3.4 | |
| 5/18 11:30 | 28.8 | ↑3.7 | |
| 5/18 11:40 | 32.7 | ↑3.9 | |
| 5/18 11:50 | 36.9 | ↑4.2 | |
| 5/18 12:00 | 41.2 | ↑4.3 | |
| 5/18 12:10 | 45.7 | ↑4.5 | |
| 5/18 12:20 | 50.3 | ↑4.6 | |
| 5/18 12:30 | 55.0 | ↑4.7 | |
| 5/18 12:40 | 59.8 | ↑4.8 | |
| 5/18 12:50 | 64.6 | ↑4.8 | |
| 5/18 13:00 | 69.4 | ↑4.8 | |
| 5/18 13:10 | 74.2 | ↑4.8 | |
| 5/18 13:20 | 78.9 | ↑4.7 | |
| 5/18 13:30 | 83.5 | ↑4.6 | |
| 5/18 13:40 | 88.1 | ↑4.6 | |
| 5/18 13:50 | 92.4 | ↑4.3 | |
| 5/18 14:00 | 96.6 | ↑4.2 | |
| 5/18 14:10 | 100.6 | ↑4.0 | |
| 5/18 14:20 | 104.4 | ↑3.8 | |
| 5/18 14:30 | 108.0 | ↑3.6 | |
| 5/18 14:40 | 111.3 | ↑3.3 | |
| 5/18 14:50 | 114.4 | ↑3.1 | |
| 5/18 15:00 | 117.1 | ↑2.7 | |
| 5/18 15:10 | 119.6 | ↑2.5 | |
| 5/18 15:20 | 121.8 | ↑2.2 | |
| 5/18 15:30 | 123.7 | ↑1.9 | |
| 5/18 15:40 | 125.2 | ↑1.5 | |
| 5/18 15:50 | 126.4 | ↑1.2 | |
| 5/18 16:00 | 127.3 | ↑0.9 | |
| 5/18 16:10 | 127.9 | ↑0.6 | |
| 5/18 16:20 | 128.2 | ↑0.3 | 満潮 |
| 5/18 16:30 | 128.1 | ↓-0.1 | |
| 5/18 16:40 | 127.7 | ↓-0.4 | |
| 5/18 16:50 | 127.0 | ↓-0.7 | |
| 5/18 17:00 | 125.9 | ↓-1.1 | |
| 5/18 17:10 | 124.6 | ↓-1.3 | |
| 5/18 17:20 | 123.0 | ↓-1.6 | |
| 5/18 17:30 | 121.2 | ↓-1.8 | |
| 5/18 17:40 | 119.1 | ↓-2.1 | |
| 5/18 17:50 | 116.8 | ↓-2.3 | |
| 5/18 18:00 | 114.3 | ↓-2.5 | |
| 5/18 18:10 | 111.6 | ↓-2.7 | |
| 5/18 18:20 | 108.7 | ↓-2.9 | |
| 5/18 18:30 | 105.8 | ↓-2.9 | |
| 5/18 18:40 | 102.7 | ↓-3.1 | |
| 5/18 18:50 | 99.6 | ↓-3.1 | |
| 5/18 19:00 | 96.5 | ↓-3.1 | |
| 5/18 19:10 | 93.3 | ↓-3.2 | |
| 5/18 19:20 | 90.2 | ↓-3.1 | |
| 5/18 19:30 | 87.1 | ↓-3.1 | |
| 5/18 19:40 | 84.1 | ↓-3.0 | |
| 5/18 19:50 | 81.3 | ↓-2.8 | |
| 5/18 20:00 | 78.5 | ↓-2.8 | |
| 5/18 20:10 | 75.9 | ↓-2.6 | |
| 5/18 20:20 | 73.5 | ↓-2.4 | |
| 5/18 20:30 | 71.3 | ↓-2.2 | |
| 5/18 20:40 | 69.4 | ↓-1.9 | |
| 5/18 20:50 | 67.6 | ↓-1.8 | |
| 5/18 21:00 | 66.2 | ↓-1.4 | |
| 5/18 21:10 | 65.0 | ↓-1.2 | |
| 5/18 21:20 | 64.0 | ↓-1.0 | |
| 5/18 21:30 | 63.4 | ↓-0.6 | |
| 5/18 21:40 | 63.1 | ↓-0.3 | 干潮 |
| 5/18 21:50 | 63.0 | ↓-0.1 | |
| 5/18 22:00 | 63.3 | ↑0.3 | |
| 5/18 22:10 | 63.8 | ↑0.5 | |
| 5/18 22:20 | 64.7 | ↑0.9 | |
| 5/18 22:30 | 65.8 | ↑1.1 | |
| 5/18 22:40 | 67.3 | ↑1.5 | |
| 5/18 22:50 | 69.0 | ↑1.7 | |
| 5/18 23:00 | 71.0 | ↑2.0 | |
| 5/18 23:10 | 73.2 | ↑2.2 | |
| 5/18 23:20 | 75.6 | ↑2.4 | |
| 5/18 23:30 | 78.3 | ↑2.7 | |
| 5/18 23:40 | 81.2 | ↑2.9 | |
| 5/18 23:50 | 84.2 | ↑3.0 |